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Thread 117 (Thread 0x7f2c19146700 (LWP 4385)):
#0  0x00007f2c1932518d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2c1a11ba59 in timer_thread_sleep (p=<value optimized out>) at thread_pthread.c:1438
#2  thread_timer (p=<value optimized out>) at thread_pthread.c:1549
#3  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 116 (Thread 0x7f2c0e5f6700 (LWP 4392)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11b363 in native_cond_wait (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f2c1a120429 in blocking_region_end (max=<value optimized out>, read=0x7f2c0e5f4d50, write=0x0, except=0x0, timeout=0x7f2c0e5f4a70) at thread.c:1248
#5  do_select (max=<value optimized out>, read=0x7f2c0e5f4d50, write=0x0, except=0x0, timeout=0x7f2c0e5f4a70) at thread.c:3447
#6  rb_thread_fd_select (max=<value optimized out>, read=0x7f2c0e5f4d50, write=0x0, except=0x0, timeout=0x7f2c0e5f4a70) at thread.c:3550
#7  0x00007f2c19fefb08 in select_internal (arg=18446744073709551104) at io.c:8417
#8  select_call (arg=18446744073709551104) at io.c:8487
#9  0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#10 0x00007f2c19fee7d9 in rb_f_select (argc=<value optimized out>, argv=<value optimized out>, obj=<value optimized out>) at io.c:8839
#11 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x9e3fa60, reg_cfp=0x7f2c0e6f6c00, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f2c1a1013ad in vm_exec_core (th=0x9e3fa60, initial=<value optimized out>) at insns.def:1054
#13 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x9e3fa60, block=<value optimized out>, self=144818440, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=145680800, splattable=0) at vm.c:813
#15 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efe, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2c0e5f7040, procval=143339280) at proc.c:731
#18 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x9e3fa60, reg_cfp=0x7f2c0e6f6f70, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f2c1a10f3e8 in vm_call_cfunc (th=0x9e3fa60, cfp=0x7f2c0e6f6f70, ci=0x9009a10) at vm_insnhelper.c:1473
#20 vm_call_method (th=0x9e3fa60, cfp=0x7f2c0e6f6f70, ci=0x9009a10) at vm_insnhelper.c:1689
#21 0x00007f2c1a1013ad in vm_exec_core (th=0x9e3fa60, initial=<value optimized out>) at insns.def:1054
#22 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#23 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x9e3fa60, block=<value optimized out>, self=151170920, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=151170880, splattable=0) at vm.c:813
#24 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#25 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efe, blockptr=<value optimized out>) at vm.c:897
#26 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#27 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x9e3fa60) at thread_pthread.c:852
#28 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#29 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 115 (Thread 0x7f2c0e3f4700 (LWP 4409)):
#0  0x00007f2c19326f33 in select () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2c1a120409 in native_fd_select (max=<value optimized out>, read=0x7f2c0e3f1860, write=0x0, except=0x0, timeout=0x0) at thread_pthread.c:1058
#2  do_select (max=<value optimized out>, read=0x7f2c0e3f1860, write=0x0, except=0x0, timeout=0x0) at thread.c:3447
#3  rb_thread_fd_select (max=<value optimized out>, read=0x7f2c0e3f1860, write=0x0, except=0x0, timeout=0x0) at thread.c:3550
#4  0x00007f2c19fefb08 in select_internal (arg=18446744073709551102) at io.c:8417
#5  select_call (arg=18446744073709551102) at io.c:8487
#6  0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=139826955300208, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#7  0x00007f2c19fee7d9 in rb_f_select (argc=<value optimized out>, argv=<value optimized out>, obj=<value optimized out>) at io.c:8839
#8  0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0xbb90260, reg_cfp=0x7f2c0e4f43e0, ci=<value optimized out>) at vm_insnhelper.c:1380
#9  0x00007f2c1a1013ad in vm_exec_core (th=0xbb90260, initial=<value optimized out>) at insns.def:1054
#10 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#11 0x00007f2c1a1078f4 in invoke_block_from_c (th=0xbb90260, block=<value optimized out>, self=143176280, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=62442160, splattable=1) at vm.c:813
#12 0x00007f2c1a1085cc in vm_yield () at vm.c:853
#13 rb_yield_0 () at vm_eval.c:992
#14 loop_i () at vm_eval.c:1063
#15 0x00007f2c19fc2ccf in rb_rescue2 (b_proc=<value optimized out>, data1=139826955300208, r_proc=<value optimized out>, data2=<value optimized out>) at eval.c:808
#16 0x00007f2c1a0f2d9e in rb_f_loop (self=143176280) at vm_eval.c:1097
#17 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0xbb90260, reg_cfp=0x7f2c0e4f46b0, ci=<value optimized out>) at vm_insnhelper.c:1380
#18 0x00007f2c1a10f3e8 in vm_call_cfunc (th=0xbb90260, cfp=0x7f2c0e4f46b0, ci=0x3b947f0) at vm_insnhelper.c:1473
#19 vm_call_method (th=0xbb90260, cfp=0x7f2c0e4f46b0, ci=0x3b947f0) at vm_insnhelper.c:1689
#20 0x00007f2c1a0ff5a9 in vm_exec_core (th=0xbb90260, initial=<value optimized out>) at insns.def:1024
#21 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#22 0x00007f2c1a1078f4 in invoke_block_from_c (th=0xbb90260, block=<value optimized out>, self=125243920, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=55531280, splattable=1) at vm.c:813
#23 0x00007f2c1a108865 in vm_yield (val=8) at vm.c:853
#24 rb_yield_0 (val=8) at vm_eval.c:992
#25 rb_yield (val=8) at vm_eval.c:1002
#26 0x00007f2c1a11d6bd in rb_thread_s_handle_interrupt (self=<value optimized out>, mask_arg=<value optimized out>) at thread.c:1808
#27 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0xbb90260, reg_cfp=0x7f2c0e4f4d40, ci=<value optimized out>) at vm_insnhelper.c:1380
#28 0x00007f2c1a0ff5a9 in vm_exec_core (th=0xbb90260, initial=<value optimized out>) at insns.def:1024
#29 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#30 0x00007f2c1a1078f4 in invoke_block_from_c (th=0xbb90260, block=<value optimized out>, self=125243920, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=55531280, splattable=1) at vm.c:813
#31 0x00007f2c1a108865 in vm_yield (val=8) at vm.c:853
#32 rb_yield_0 (val=8) at vm_eval.c:992
#33 rb_yield (val=8) at vm_eval.c:1002
#34 0x00007f2c1a11d6bd in rb_thread_s_handle_interrupt (self=<value optimized out>, mask_arg=<value optimized out>) at thread.c:1808
#35 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0xbb90260, reg_cfp=0x7f2c0e4f4de0, ci=<value optimized out>) at vm_insnhelper.c:1380
#36 0x00007f2c1a0ff5a9 in vm_exec_core (th=0xbb90260, initial=<value optimized out>) at insns.def:1024
#37 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#38 0x00007f2c1a0fb799 in vm_call0_body (th=0xbb90260, ci=0x7f2c0e3f33e0, argv=0x8947210) at vm_eval.c:180
#39 0x00007f2c1a0fc60f in vm_call0 (th=0x1c, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x4, defined_class=96229920) at vm_eval.c:59
#40 rb_vm_call (th=0x1c, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x4, defined_class=96229920) at vm_eval.c:260
#41 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#42 0x00007f2c19fcc392 in bmcall (args=143946240, method=143948720, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#43 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0xbb90260, block=<value optimized out>, self=0, defined_class=96229920, argc=0, argv=0x7f2c0e3f5058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#44 0x00007f2c1a102dda in vm_invoke_block (th=0xbb90260, initial=<value optimized out>) at vm_insnhelper.c:2098
#45 vm_exec_core (th=0xbb90260, initial=<value optimized out>) at insns.def:1089
#46 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#47 0x00007f2c1a1078f4 in invoke_block_from_c (th=0xbb90260, block=<value optimized out>, self=96229640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=96229760, splattable=0) at vm.c:813
#48 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#49 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x1c, proc=0x7f2c00002d70, argc=<value optimized out>, argv=0x4, blockptr=<value optimized out>) at vm.c:897
#50 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#51 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0xbb90260) at thread_pthread.c:852
#52 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#53 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 114 (Thread 0x7f2c0e1f2700 (LWP 4410)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11b363 in native_cond_wait (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f2c1a11f2af in native_sleep (th=<value optimized out>, timeout_tv=<value optimized out>) at thread_pthread.c:1119
#5  0x00007f2c1a11f9ed in sleep_timeval (th=0xbc51150, tv=..., spurious_check=1) at thread.c:1097
#6  0x00007f2c1a04539b in rb_f_sleep (argc=1, argv=0x7f2c0e1f30a0) at process.c:4340
#7  0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0xbc51150, reg_cfp=0x7f2c0e2f2e80, ci=<value optimized out>) at vm_insnhelper.c:1380
#8  0x00007f2c1a1013ad in vm_exec_core (th=0xbc51150, initial=<value optimized out>) at insns.def:1054
#9  0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#10 0x00007f2c1a0fb799 in vm_call0_body (th=0xbc51150, ci=0x7f2c0e1f13e0, argv=0x916f168) at vm_eval.c:180
#11 0x00007f2c1a0fc60f in vm_call0 (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efe, defined_class=150751800)
    at vm_eval.c:59
#12 rb_vm_call (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efe, defined_class=150751800) at vm_eval.c:260
#13 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#14 0x00007f2c19fcc392 in bmcall (args=152498520, method=151692640, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#15 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0xbc51150, block=<value optimized out>, self=0, defined_class=150751800, argc=0, argv=0x7f2c0e1f3058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#16 0x00007f2c1a102dda in vm_invoke_block (th=0xbc51150, initial=<value optimized out>) at vm_insnhelper.c:2098
#17 vm_exec_core (th=0xbc51150, initial=<value optimized out>) at insns.def:1089
#18 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#19 0x00007f2c1a1078f4 in invoke_block_from_c (th=0xbc51150, block=<value optimized out>, self=150699240, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150751520, splattable=0) at vm.c:813
#20 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#21 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efe, blockptr=<value optimized out>) at vm.c:897
#22 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#23 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0xbc51150) at thread_pthread.c:852
#24 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#25 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 113 (Thread 0x7f2bfd9c5700 (LWP 4411)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11b363 in native_cond_wait (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f2c1a11f2af in native_sleep (th=<value optimized out>, timeout_tv=<value optimized out>) at thread_pthread.c:1119
#5  0x00007f2c1a11f9ed in sleep_timeval (th=0xbc557f0, tv=..., spurious_check=0) at thread.c:1097
#6  0x00007f2c1a11fcfc in rb_mutex_wait_for (time=<value optimized out>) at thread.c:4491
#7  0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#8  0x00007f2c1a11cae7 in rb_mutex_sleep (self=151692920, timeout=<value optimized out>) at thread.c:4510
#9  0x00007f2c1a11cb58 in mutex_sleep (argc=<value optimized out>, argv=<value optimized out>, self=151692920) at thread.c:4536
#10 0x00007f2c1a0fb9ad in vm_call0_cfunc_with_frame (th=0xbc557f0, ci=<value optimized out>, argv=0x7f2bfd9c3738) at vm_eval.c:127
#11 vm_call0_cfunc (th=0xbc557f0, ci=<value optimized out>, argv=0x7f2bfd9c3738) at vm_eval.c:144
#12 vm_call0_body (th=0xbc557f0, ci=<value optimized out>, argv=0x7f2bfd9c3738) at vm_eval.c:184
#13 0x00007f2c1a0fddd6 in vm_call0 (recv=151692920, mid=22129, argc=1, argv=0x7f2bfd9c3738) at vm_eval.c:59
#14 rb_call0 (recv=151692920, mid=22129, argc=1, argv=0x7f2bfd9c3738) at vm_eval.c:349
#15 rb_call (recv=151692920, mid=22129, argc=1, argv=0x7f2bfd9c3738) at vm_eval.c:616
#16 rb_funcallv (recv=151692920, mid=22129, argc=1, argv=0x7f2bfd9c3738) at vm_eval.c:831
#17 0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#18 0x00007f2c18b3bf9a in rb_condvar_wait (argc=<value optimized out>, argv=<value optimized out>, self=151692840) at thread.c:146
#19 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0xbc557f0, reg_cfp=0x7f2bfdac5cf0, ci=<value optimized out>) at vm_insnhelper.c:1380
#20 0x00007f2c1a1013ad in vm_exec_core (th=0xbc557f0, initial=<value optimized out>) at insns.def:1054
#21 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#22 0x00007f2c1a1078f4 in invoke_block_from_c (th=0xbc557f0, block=<value optimized out>, self=151693160, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=61156360, splattable=1) at vm.c:813
#23 0x00007f2c1a1085cc in vm_yield () at vm.c:853
#24 rb_yield_0 () at vm_eval.c:992
#25 loop_i () at vm_eval.c:1063
#26 0x00007f2c19fc2ccf in rb_rescue2 (b_proc=<value optimized out>, data1=128, r_proc=<value optimized out>, data2=<value optimized out>) at eval.c:808
#27 0x00007f2c1a0f2d9e in rb_f_loop (self=151693160) at vm_eval.c:1097
#28 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0xbc557f0, reg_cfp=0x7f2bfdac5d90, ci=<value optimized out>) at vm_insnhelper.c:1380
#29 0x00007f2c1a0ff5a9 in vm_exec_core (th=0xbc557f0, initial=<value optimized out>) at insns.def:1024
#30 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#31 0x00007f2c1a1078f4 in invoke_block_from_c (th=0xbc557f0, block=<value optimized out>, self=151693160, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=61156360, splattable=1) at vm.c:813
#32 0x00007f2c1a1088cc in vm_yield (val=52) at vm.c:853
#33 rb_yield_0 (val=52) at vm_eval.c:992
#34 rb_yield (val=52) at vm_eval.c:999
#35 0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#36 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0xbc557f0, reg_cfp=0x7f2bfdac5e30, ci=<value optimized out>) at vm_insnhelper.c:1380
#37 0x00007f2c1a0ff5a9 in vm_exec_core (th=0xbc557f0, initial=<value optimized out>) at insns.def:1024
#38 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#39 0x00007f2c1a1078f4 in invoke_block_from_c (th=0xbc557f0, block=<value optimized out>, self=151693280, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=96587360, splattable=0) at vm.c:813
#40 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#41 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efe, blockptr=<value optimized out>) at vm.c:897
#42 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#43 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0xbc557f0) at thread_pthread.c:852
#44 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#45 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 112 (Thread 0x7f2bef3f3700 (LWP 4430)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11b363 in native_cond_wait (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f2c1a11f2af in native_sleep (th=<value optimized out>, timeout_tv=<value optimized out>) at thread_pthread.c:1119
#5  0x00007f2c1a11f9ed in sleep_timeval (th=0x7f2bb823dba0, tv=..., spurious_check=1) at thread.c:1097
#6  0x00007f2c1a04539b in rb_f_sleep (argc=1, argv=0x7f2bef3f40a8) at process.c:4340
#7  0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2bb823dba0, reg_cfp=0x7f2bef4f3e30, ci=<value optimized out>) at vm_insnhelper.c:1380
#8  0x00007f2c1a1013ad in vm_exec_core (th=0x7f2bb823dba0, initial=<value optimized out>) at insns.def:1054
#9  0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#10 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2bb823dba0, block=<value optimized out>, self=133080560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=134965200, splattable=1) at vm.c:813
#11 0x00007f2c1a1085cc in vm_yield () at vm.c:853
#12 rb_yield_0 () at vm_eval.c:992
#13 loop_i () at vm_eval.c:1063
#14 0x00007f2c19fc2ccf in rb_rescue2 (b_proc=<value optimized out>, data1=128, r_proc=<value optimized out>, data2=<value optimized out>) at eval.c:808
#15 0x00007f2c1a0f2d9e in rb_f_loop (self=133080560) at vm_eval.c:1097
#16 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2bb823dba0, reg_cfp=0x7f2bef4f3f20, ci=<value optimized out>) at vm_insnhelper.c:1380
#17 0x00007f2c1a10f3e8 in vm_call_cfunc (th=0x7f2bb823dba0, cfp=0x7f2bef4f3f20, ci=0xacde6d8) at vm_insnhelper.c:1473
#18 vm_call_method (th=0x7f2bb823dba0, cfp=0x7f2bef4f3f20, ci=0xacde6d8) at vm_insnhelper.c:1689
#19 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2bb823dba0, initial=<value optimized out>) at insns.def:1024
#20 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2bb823dba0, block=<value optimized out>, self=133080560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=134965200, splattable=0) at vm.c:813
#22 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#23 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efe, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#25 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2bb823dba0) at thread_pthread.c:852
#26 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#27 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 111 (Thread 0x7f2bfc9b5700 (LWP 10414)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a118759 in native_cond_wait (cond=0x7f2b5833cbf4, mutex=0x80) at thread_pthread.c:338
#2  0x00007f2c1a11f3b8 in native_sleep (th=<value optimized out>, timeout_tv=<value optimized out>) at thread_pthread.c:1110
#3  0x00007f2c1a11f53a in sleep_forever (th=0x7f2b5833cb40, deadlockable=1, spurious_check=<value optimized out>) at thread.c:1046
#4  0x00007f2c18b3b629 in queue_sleep (arg=139824140110836) at thread.c:272
#5  0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#6  0x00007f2c18b3c61f in queue_do_pop (self=132730600, should_block=1) at thread.c:288
#7  0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b5833cb40, reg_cfp=0x7f2bef0efe80, ci=<value optimized out>) at vm_insnhelper.c:1380
#8  0x00007f2c1a1013ad in vm_exec_core (th=0x7f2b5833cb40, initial=<value optimized out>) at insns.def:1054
#9  0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#10 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b5833cb40, block=<value optimized out>, self=132730920, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=132734360, splattable=1) at vm.c:813
#11 0x00007f2c1a1085cc in vm_yield () at vm.c:853
#12 rb_yield_0 () at vm_eval.c:992
#13 loop_i () at vm_eval.c:1063
#14 0x00007f2c19fc2ccf in rb_rescue2 (b_proc=<value optimized out>, data1=128, r_proc=<value optimized out>, data2=<value optimized out>) at eval.c:808
#15 0x00007f2c1a0f2d9e in rb_f_loop (self=132730920) at vm_eval.c:1097
#16 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b5833cb40, reg_cfp=0x7f2bef0eff20, ci=<value optimized out>) at vm_insnhelper.c:1380
#17 0x00007f2c1a10f3e8 in vm_call_cfunc (th=0x7f2b5833cb40, cfp=0x7f2bef0eff20, ci=0xae472f8) at vm_insnhelper.c:1473
#18 vm_call_method (th=0x7f2b5833cb40, cfp=0x7f2bef0eff20, ci=0xae472f8) at vm_insnhelper.c:1689
#19 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2b5833cb40, initial=<value optimized out>) at insns.def:1024
#20 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b5833cb40, block=<value optimized out>, self=132730920, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=132734360, splattable=0) at vm.c:813
#22 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#23 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x7f2b5833cbf4, proc=0x80, argc=<value optimized out>, argv=0x46, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#25 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2b5833cb40) at thread_pthread.c:852
#26 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#27 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 110 (Thread 0x7f2beece5700 (LWP 26975)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11dccd in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a955e2cc0, reg_cfp=0x7f2bfc6b0580, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a955e2cc0, initial=<value optimized out>) at insns.def:1054
#6  0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2a955e2cc0, ci=0x7f2beece2860, argv=0x7f2bfc5b2bb0) at vm_eval.c:180
#8  0x00007f2c1a0fddd6 in vm_call0 (recv=139826152092720, mid=3041, argc=3, argv=0x7f2bfc5b2b98) at vm_eval.c:59
#9  rb_call0 (recv=139826152092720, mid=3041, argc=3, argv=0x7f2bfc5b2b98) at vm_eval.c:349
#10 rb_call (recv=139826152092720, mid=3041, argc=3, argv=0x7f2bfc5b2b98) at vm_eval.c:616
#11 rb_funcallv (recv=139826152092720, mid=3041, argc=3, argv=0x7f2bfc5b2b98) at vm_eval.c:831
#12 0x00007f2c1a0205d0 in rb_class_new_instance (argc=3, argv=0x7f2bfc5b2b98, klass=<value optimized out>) at object.c:1856
#13 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a955e2cc0, reg_cfp=0x7f2bfc6b0800, ci=<value optimized out>) at vm_insnhelper.c:1380
#14 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a955e2cc0, initial=<value optimized out>) at insns.def:1054
#15 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#16 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a955e2cc0, block=<value optimized out>, self=96432760, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=59818680, splattable=0) at vm.c:813
#17 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#18 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabf0, blockptr=<value optimized out>) at vm.c:897
#19 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfc5b21d0, procval=134234600) at proc.c:731
#20 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a955e2cc0, reg_cfp=0x7f2bfc6b1bb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#21 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a955e2cc0, initial=<value optimized out>) at insns.def:1054
#22 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#23 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a955e2cc0, block=<value optimized out>, self=152357240, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759520, splattable=0) at vm.c:813
#24 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#25 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabf0, blockptr=<value optimized out>) at vm.c:897
#26 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfc5b2108, procval=134365360) at proc.c:731
#27 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a955e2cc0, reg_cfp=0x7f2bfc6b1d40, ci=<value optimized out>) at vm_insnhelper.c:1380
#28 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a955e2cc0, initial=<value optimized out>) at insns.def:1054
#29 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#30 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a955e2cc0, block=<value optimized out>, self=59360560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=39660640, splattable=0) at vm.c:813
#31 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x7f2a94c75c40) at vm.c:878
#32 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabf0, blockptr=<value optimized out>) at vm.c:897
#33 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfc5b20d8, procval=63210360) at proc.c:731
#34 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a955e2cc0, reg_cfp=0x7f2bfc6b1de0, ci=<value optimized out>) at vm_insnhelper.c:1380
#35 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a955e2cc0, initial=<value optimized out>) at insns.def:1024
#36 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2a955e2cc0, ci=0x7f2beece43e0, argv=0x9134ef0) at vm_eval.c:180
#38 0x00007f2c1a0fc60f in vm_call0 (th=0xa42316c, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0xa423100, me=0xaabf0, defined_class=150759520)
    at vm_eval.c:59
#39 rb_vm_call (th=0xa42316c, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0xa423100, me=0xaabf0, defined_class=150759520) at vm_eval.c:260
#40 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#41 0x00007f2c19fcc392 in bmcall (args=152260320, method=152261840, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#42 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0x7f2a955e2cc0, block=<value optimized out>, self=0, defined_class=150759520, argc=0, argv=0x7f2bfc5b2058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#43 0x00007f2c1a102dda in vm_invoke_block (th=0x7f2a955e2cc0, initial=<value optimized out>) at vm_insnhelper.c:2098
#44 vm_exec_core (th=0x7f2a955e2cc0, initial=<value optimized out>) at insns.def:1089
#45 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#46 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a955e2cc0, block=<value optimized out>, self=152357240, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759160, splattable=0) at vm.c:813
#47 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#48 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabf0, blockptr=<value optimized out>) at vm.c:897
#49 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#50 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2a955e2cc0) at thread_pthread.c:852
#51 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#52 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 109 (Thread 0x7f2bfcfbb700 (LWP 26982)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11b363 in native_cond_wait (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f2c1a120429 in blocking_region_end (max=<value optimized out>, read=0x7f2bfcfb90a0, write=0x0, except=0x0, timeout=0x7f2bfcfb8dc0) at thread.c:1248
#5  do_select (max=<value optimized out>, read=0x7f2bfcfb90a0, write=0x0, except=0x0, timeout=0x7f2bfcfb8dc0) at thread.c:3447
#6  rb_thread_fd_select (max=<value optimized out>, read=0x7f2bfcfb90a0, write=0x0, except=0x0, timeout=0x7f2bfcfb8dc0) at thread.c:3550
#7  0x00007f2c19fefb08 in select_internal (arg=18446744073709551104) at io.c:8417
#8  select_call (arg=18446744073709551104) at io.c:8487
#9  0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#10 0x00007f2c19fee7d9 in rb_f_select (argc=<value optimized out>, argv=<value optimized out>, obj=<value optimized out>) at io.c:8839
#11 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b16ba1270, reg_cfp=0x7f2bfceb9390, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2b16ba1270, initial=<value optimized out>) at insns.def:1054
#13 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b16ba1270, block=<value optimized out>, self=125243920, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=55531280, splattable=1) at vm.c:813
#15 0x00007f2c1a108865 in vm_yield (val=8) at vm.c:853
#16 rb_yield_0 (val=8) at vm_eval.c:992
#17 rb_yield (val=8) at vm_eval.c:1002
#18 0x00007f2c1a11d6bd in rb_thread_s_handle_interrupt (self=<value optimized out>, mask_arg=<value optimized out>) at thread.c:1808
#19 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b16ba1270, reg_cfp=0x7f2bfceb9c00, ci=<value optimized out>) at vm_insnhelper.c:1380
#20 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2b16ba1270, initial=<value optimized out>) at insns.def:1024
#21 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#22 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b16ba1270, block=<value optimized out>, self=125243920, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=55531280, splattable=1) at vm.c:813
#23 0x00007f2c1a108865 in vm_yield (val=8) at vm.c:853
#24 rb_yield_0 (val=8) at vm_eval.c:992
#25 rb_yield (val=8) at vm_eval.c:1002
#26 0x00007f2c1a11d6bd in rb_thread_s_handle_interrupt (self=<value optimized out>, mask_arg=<value optimized out>) at thread.c:1808
#27 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b16ba1270, reg_cfp=0x7f2bfceb9ca0, ci=<value optimized out>) at vm_insnhelper.c:1380
#28 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2b16ba1270, initial=<value optimized out>) at insns.def:1024
#29 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#30 0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2b16ba1270, ci=0x7f2bfcfba3e0, argv=0x87f6938) at vm_eval.c:180
#31 0x00007f2c1a0fc60f in vm_call0 (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efe, defined_class=150759520)
    at vm_eval.c:59
#32 rb_vm_call (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efe, defined_class=150759520) at vm_eval.c:260
#33 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#34 0x00007f2c19fcc392 in bmcall (args=142567720, method=142569160, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#35 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0x7f2b16ba1270, block=<value optimized out>, self=0, defined_class=150759520, argc=0, argv=0x7f2bfcdba058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#36 0x00007f2c1a102dda in vm_invoke_block (th=0x7f2b16ba1270, initial=<value optimized out>) at vm_insnhelper.c:2098
#37 vm_exec_core (th=0x7f2b16ba1270, initial=<value optimized out>) at insns.def:1089
#38 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#39 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b16ba1270, block=<value optimized out>, self=142717520, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759160, splattable=0) at vm.c:813
#40 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#41 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efe, blockptr=<value optimized out>) at vm.c:897
#42 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#43 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2b16ba1270) at thread_pthread.c:852
#44 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#45 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 108 (Thread 0x7f2befdfd700 (LWP 26984)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11dccd in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b17336fc0, reg_cfp=0x7f2bfc4aedf0, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f2c1a1013ad in vm_exec_core (th=0x7f2b17336fc0, initial=<value optimized out>) at insns.def:1054
#6  0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b17336fc0, block=<value optimized out>, self=96432760, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=59818680, splattable=0) at vm.c:813
#8  0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#9  0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabef, blockptr=<value optimized out>) at vm.c:897
#10 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfc3b01d0, procval=130420000) at proc.c:731
#11 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b17336fc0, reg_cfp=0x7f2bfc4afbb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2b17336fc0, initial=<value optimized out>) at insns.def:1054
#13 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b17336fc0, block=<value optimized out>, self=140569440, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759520, splattable=0) at vm.c:813
#15 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabef, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfc3b0108, procval=130438680) at proc.c:731
#18 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b17336fc0, reg_cfp=0x7f2bfc4afd40, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2b17336fc0, initial=<value optimized out>) at insns.def:1054
#20 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b17336fc0, block=<value optimized out>, self=59360560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=39660640, splattable=0) at vm.c:813
#22 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x7f2a969b95d0) at vm.c:878
#23 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabef, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfc3b00d8, procval=63210360) at proc.c:731
#25 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b17336fc0, reg_cfp=0x7f2bfc4afde0, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2b17336fc0, initial=<value optimized out>) at insns.def:1024
#27 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2b17336fc0, ci=0x7f2befdfc3e0, argv=0x860b6a0) at vm_eval.c:180
#29 0x00007f2c1a0fc60f in vm_call0 (th=0xa42316c, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0xa423100, me=0xaabef, defined_class=150759520)
    at vm_eval.c:59
#30 rb_vm_call (th=0xa42316c, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0xa423100, me=0xaabef, defined_class=150759520) at vm_eval.c:260
#31 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#32 0x00007f2c19fcc392 in bmcall (args=140555920, method=140557440, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#33 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0x7f2b17336fc0, block=<value optimized out>, self=0, defined_class=150759520, argc=0, argv=0x7f2bfc3b0058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#34 0x00007f2c1a102dda in vm_invoke_block (th=0x7f2b17336fc0, initial=<value optimized out>) at vm_insnhelper.c:2098
#35 vm_exec_core (th=0x7f2b17336fc0, initial=<value optimized out>) at insns.def:1089
#36 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b17336fc0, block=<value optimized out>, self=140569440, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759160, splattable=0) at vm.c:813
#38 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#39 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabef, blockptr=<value optimized out>) at vm.c:897
#40 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#41 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2b17336fc0) at thread_pthread.c:852
#42 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#43 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 107 (Thread 0x7f2bfd7c3700 (LWP 27108)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11dccd in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8f535d70, reg_cfp=0x7f2befaf8df0, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a8f535d70, initial=<value optimized out>) at insns.def:1054
#6  0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8f535d70, block=<value optimized out>, self=96432760, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=59818680, splattable=0) at vm.c:813
#8  0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#9  0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabee, blockptr=<value optimized out>) at vm.c:897
#10 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bef9fa1d0, procval=130852880) at proc.c:731
#11 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8f535d70, reg_cfp=0x7f2befaf9bb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a8f535d70, initial=<value optimized out>) at insns.def:1054
#13 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8f535d70, block=<value optimized out>, self=139826229450240, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759520, splattable=0) at vm.c:813
#15 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabee, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bef9fa108, procval=130915160) at proc.c:731
#18 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8f535d70, reg_cfp=0x7f2befaf9d40, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a8f535d70, initial=<value optimized out>) at insns.def:1054
#20 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8f535d70, block=<value optimized out>, self=59360560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=39660640, splattable=0) at vm.c:813
#22 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x7f2a96b98a40) at vm.c:878
#23 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabee, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bef9fa0d8, procval=63210360) at proc.c:731
#25 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8f535d70, reg_cfp=0x7f2befaf9de0, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a8f535d70, initial=<value optimized out>) at insns.def:1024
#27 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2a8f535d70, ci=0x7f2bfd7c23e0, argv=0x7f2bc41af658) at vm_eval.c:180
#29 0x00007f2c1a0fc60f in vm_call0 (th=0xa42316c, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0xa423100, me=0xaabee, defined_class=150759520)
    at vm_eval.c:59
#30 rb_vm_call (th=0xa42316c, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0xa423100, me=0xaabee, defined_class=150759520) at vm_eval.c:260
#31 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#32 0x00007f2c19fcc392 in bmcall (args=139825950422600, method=139825950423520, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#33 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0x7f2a8f535d70, block=<value optimized out>, self=0, defined_class=150759520, argc=0, argv=0x7f2bef9fa058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#34 0x00007f2c1a102dda in vm_invoke_block (th=0x7f2a8f535d70, initial=<value optimized out>) at vm_insnhelper.c:2098
#35 vm_exec_core (th=0x7f2a8f535d70, initial=<value optimized out>) at insns.def:1089
#36 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8f535d70, block=<value optimized out>, self=139826229450240, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759160, splattable=0) at vm.c:813
#38 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#39 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabee, blockptr=<value optimized out>) at vm.c:897
#40 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#41 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2a8f535d70) at thread_pthread.c:852
#42 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#43 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 106 (Thread 0x7f2bfcbb7700 (LWP 27327)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11b363 in native_cond_wait (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f2c1a11f2af in native_sleep (th=<value optimized out>, timeout_tv=<value optimized out>) at thread_pthread.c:1119
#5  0x00007f2c1a11f597 in sleep_forever (th=0x7f2a8d4df180, deadlockable=1, spurious_check=<value optimized out>) at thread.c:1046
#6  0x00007f2c1a11fbaf in thread_join_sleep (arg=<value optimized out>) at thread.c:833
#7  0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#8  0x00007f2c1a11a71a in thread_join (target_th=0x7f2a7c3ee040, delay=1e+30) at thread.c:875
#9  0x00007f2c1a11a87a in thread_join_m (argc=0, argv=0x7f2bef5f6850, self=<value optimized out>) at thread.c:955
#10 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8d4df180, reg_cfp=0x7f2bef6f4d50, ci=<value optimized out>) at vm_insnhelper.c:1380
#11 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a8d4df180, initial=<value optimized out>) at insns.def:1054
#12 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#13 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8d4df180, block=<value optimized out>, self=43519000, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=43521520, splattable=0) at vm.c:813
#14 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#15 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efb, blockptr=<value optimized out>) at vm.c:897
#16 0x00007f2c19fcda5d in proc_call (argc=1, argv=0x7f2bef5f67e8, procval=139826488399280) at proc.c:731
#17 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8d4df180, reg_cfp=0x7f2bef6f4e40, ci=<value optimized out>) at vm_insnhelper.c:1380
#18 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a8d4df180, initial=<value optimized out>) at insns.def:1054
#19 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#20 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8d4df180, block=<value optimized out>, self=139821128575320, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=59562560, splattable=1) at vm.c:813
#21 0x00007f2c1a108865 in vm_yield (val=139821120572520) at vm.c:853
#22 rb_yield_0 (val=139821120572520) at vm_eval.c:992
#23 rb_yield (val=139821120572520) at vm_eval.c:1002
#24 0x00007f2c19f7a907 in rb_ary_each (array=<value optimized out>) at array.c:1814
#25 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8d4df180, reg_cfp=0x7f2bef6f52f0, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a8d4df180, initial=<value optimized out>) at insns.def:1024
#27 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8d4df180, block=<value optimized out>, self=59337360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=59336960, splattable=0) at vm.c:813
#29 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#30 0x00007f2c1a107f61 in vm_call_bmethod_body (th=0x7f2a8d4df180, cfp=0x7f2bef6f5390, ci=0xb6d0380) at vm_insnhelper.c:1502
#31 vm_call_bmethod (th=0x7f2a8d4df180, cfp=0x7f2bef6f5390, ci=0xb6d0380) at vm_insnhelper.c:1518
#32 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a8d4df180, initial=<value optimized out>) at insns.def:1054
#33 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#34 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8d4df180, block=<value optimized out>, self=96432760, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=59818680, splattable=0) at vm.c:813
#35 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#36 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efb, blockptr=<value optimized out>) at vm.c:897
#37 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bef5f61d0, procval=139821125529920) at proc.c:731
#38 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8d4df180, reg_cfp=0x7f2bef6f5bb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#39 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a8d4df180, initial=<value optimized out>) at insns.def:1054
#40 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#41 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8d4df180, block=<value optimized out>, self=139825479125320, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759520, splattable=0) at vm.c:813
#42 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#43 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efb, blockptr=<value optimized out>) at vm.c:897
#44 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bef5f6108, procval=139821123830120) at proc.c:731
#45 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8d4df180, reg_cfp=0x7f2bef6f5d40, ci=<value optimized out>) at vm_insnhelper.c:1380
#46 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a8d4df180, initial=<value optimized out>) at insns.def:1054
#47 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#48 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8d4df180, block=<value optimized out>, self=59360560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=39660640, splattable=0) at vm.c:813
#49 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x7f2a852df8a0) at vm.c:878
#50 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efb, blockptr=<value optimized out>) at vm.c:897
#51 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bef5f60d8, procval=63210360) at proc.c:731
#52 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8d4df180, reg_cfp=0x7f2bef6f5de0, ci=<value optimized out>) at vm_insnhelper.c:1380
#53 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a8d4df180, initial=<value optimized out>) at insns.def:1024
#54 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#55 0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2a8d4df180, ci=0x7f2bfcbb63e0, argv=0x7f2bb80472b8) at vm_eval.c:180
#56 0x00007f2c1a0fc60f in vm_call0 (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efb, defined_class=150759520)
    at vm_eval.c:59
#57 rb_vm_call (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efb, defined_class=150759520) at vm_eval.c:260
#58 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#59 0x00007f2c19fcc392 in bmcall (args=139825747620520, method=139825747622000, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#60 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0x7f2a8d4df180, block=<value optimized out>, self=0, defined_class=150759520, argc=0, argv=0x7f2bef5f6058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#61 0x00007f2c1a102dda in vm_invoke_block (th=0x7f2a8d4df180, initial=<value optimized out>) at vm_insnhelper.c:2098
#62 vm_exec_core (th=0x7f2a8d4df180, initial=<value optimized out>) at insns.def:1089
#63 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#64 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8d4df180, block=<value optimized out>, self=139825479125320, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759160, splattable=0) at vm.c:813
#65 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#66 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efb, blockptr=<value optimized out>) at vm.c:897
#67 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#68 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2a8d4df180) at thread_pthread.c:852
#69 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#70 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 105 (Thread 0x7f2bfd5c1700 (LWP 27388)):
#0  0x00007f2c19d3b7fc in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c19d374b9 in _L_lock_909 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f2c19d372e0 in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c0cd3b2ea in LockSemaphoreInfo () from /usr/lib/libMagickCore.so.3
#4  0x00007f2c0cc658ac in ReadImage () from /usr/lib/libMagickCore.so.3
#5  0x00007f2c0d082f60 in rd_image () from /home/rails/apps/supportbee_app/releases/20161017220222/vendor/bundle/ruby/2.2.0/gems/rmagick-2.13.2/lib/RMagick2.so
#6  0x00007f2c0d082db9 in Image_read () from /home/rails/apps/supportbee_app/releases/20161017220222/vendor/bundle/ruby/2.2.0/gems/rmagick-2.13.2/lib/RMagick2.so
#7  0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a7c3d52c0, reg_cfp=0x7f2bfc8b2c10, ci=<value optimized out>) at vm_insnhelper.c:1380
#8  0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a7c3d52c0, initial=<value optimized out>) at insns.def:1054
#9  0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#10 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a7c3d52c0, block=<value optimized out>, self=139825547728400, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=130854320, splattable=1) at vm.c:813
#11 0x00007f2c1a108865 in vm_yield (val=137074600) at vm.c:853
#12 rb_yield_0 (val=137074600) at vm_eval.c:992
#13 rb_yield (val=137074600) at vm_eval.c:1002
#14 0x00007f2c19f7a907 in rb_ary_each (array=<value optimized out>) at array.c:1814
#15 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a7c3d52c0, reg_cfp=0x7f2bfc8b2da0, ci=<value optimized out>) at vm_insnhelper.c:1380
#16 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a7c3d52c0, initial=<value optimized out>) at insns.def:1024
#17 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#18 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a7c3d52c0, block=<value optimized out>, self=139825547728400, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=125980800, splattable=1) at vm.c:813
#19 0x00007f2c1a108865 in vm_yield (val=161156876) at vm.c:853
#20 rb_yield_0 (val=161156876) at vm_eval.c:992
#21 rb_yield (val=161156876) at vm_eval.c:1002
#22 0x00007f2c19f7a907 in rb_ary_each (array=<value optimized out>) at array.c:1814
#23 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a7c3d52c0, reg_cfp=0x7f2bfc8b2ee0, ci=<value optimized out>) at vm_insnhelper.c:1380
#24 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a7c3d52c0, initial=<value optimized out>) at insns.def:1024
#25 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#26 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a7c3d52c0, block=<value optimized out>, self=139826754652840, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=131393520, splattable=1) at vm.c:813
#27 0x00007f2c1a108a08 in vm_yield (n=<value optimized out>) at vm.c:853
#28 rb_yield_0 (n=<value optimized out>) at vm_eval.c:992
#29 rb_yield_values (n=<value optimized out>) at vm_eval.c:1024
#30 0x00007f2c19fe74f6 in each_pair_i_fast (key=<value optimized out>, value=0) at hash.c:1672
#31 0x00007f2c19fe707e in hash_foreach_iter (key=190266880, value=128, argp=139826910977072, error=-1) at hash.c:275
#32 0x00007f2c1a098694 in st_foreach_check (table=0x7f2a8f8bd170, func=<value optimized out>, arg=<value optimized out>, never=<value optimized out>) at st.c:932
#33 0x00007f2c19fe88df in hash_foreach_call (arg=0) at hash.c:314
#34 0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#35 0x00007f2c19fe8006 in rb_hash_foreach (hash=<value optimized out>, func=<value optimized out>, farg=<value optimized out>) at hash.c:331
#36 0x00007f2c19fe80f8 in rb_hash_each_pair (hash=139825547726880) at hash.c:1703
#37 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a7c3d52c0, reg_cfp=0x7f2bfc8b3020, ci=<value optimized out>) at vm_insnhelper.c:1380
#38 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a7c3d52c0, initial=<value optimized out>) at insns.def:1024
#39 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#40 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a7c3d52c0, block=<value optimized out>, self=139826754652840, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=125980800, splattable=1) at vm.c:813
#41 0x00007f2c1a108865 in vm_yield (val=161189644) at vm.c:853
#42 rb_yield_0 (val=161189644) at vm_eval.c:992
#43 rb_yield (val=161189644) at vm_eval.c:1002
#44 0x00007f2c19f7a907 in rb_ary_each (array=<value optimized out>) at array.c:1814
#45 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a7c3d52c0, reg_cfp=0x7f2bfc8b3160, ci=<value optimized out>) at vm_insnhelper.c:1380
#46 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a7c3d52c0, initial=<value optimized out>) at insns.def:1024
#47 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#48 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a7c3d52c0, block=<value optimized out>, self=130196960, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=127892360, splattable=1) at vm.c:813
#49 0x00007f2c1a108865 in vm_yield (val=139826754650160) at vm.c:853
#50 rb_yield_0 (val=139826754650160) at vm_eval.c:992
#51 rb_yield (val=139826754650160) at vm_eval.c:1002
#52 0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#53 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a7c3d52c0, reg_cfp=0x7f2bfc8b3390, ci=<value optimized out>) at vm_insnhelper.c:1380
#54 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a7c3d52c0, initial=<value optimized out>) at insns.def:1024
#55 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#56 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a7c3d52c0, block=<value optimized out>, self=96432760, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=59818680, splattable=0) at vm.c:813
#57 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#58 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xb573e00, proc=0x80, argc=<value optimized out>, argv=0x7f2bfd5b8600, blockptr=<value optimized out>) at vm.c:897
#59 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfc7b41d0, procval=130191920) at proc.c:731
#60 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a7c3d52c0, reg_cfp=0x7f2bfc8b3bb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#61 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a7c3d52c0, initial=<value optimized out>) at insns.def:1054
#62 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#63 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a7c3d52c0, block=<value optimized out>, self=93088560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759520, splattable=0) at vm.c:813
#64 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#65 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xb573e00, proc=0x80, argc=<value optimized out>, argv=0x7f2bfd5b8600, blockptr=<value optimized out>) at vm.c:897
#66 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfc7b4108, procval=130297120) at proc.c:731
#67 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a7c3d52c0, reg_cfp=0x7f2bfc8b3d40, ci=<value optimized out>) at vm_insnhelper.c:1380
#68 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a7c3d52c0, initial=<value optimized out>) at insns.def:1054
#69 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#70 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a7c3d52c0, block=<value optimized out>, self=59360560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=39660640, splattable=0) at vm.c:813
#71 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x7f2a86c782e0) at vm.c:878
#72 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xb573e00, proc=0x80, argc=<value optimized out>, argv=0x7f2bfd5b8600, blockptr=<value optimized out>) at vm.c:897
#73 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfc7b40d8, procval=63210360) at proc.c:731
#74 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a7c3d52c0, reg_cfp=0x7f2bfc8b3de0, ci=<value optimized out>) at vm_insnhelper.c:1380
#75 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a7c3d52c0, initial=<value optimized out>) at insns.def:1024
#76 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#77 0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2a7c3d52c0, ci=0x7f2bfd5c03e0, argv=0x5912d88) at vm_eval.c:180
#78 0x00007f2c1a0fc60f in vm_call0 (th=0xb573e00, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0xb573e00, me=0x7f2bfd5b8600, defined_class=150759520)
    at vm_eval.c:59
#79 rb_vm_call (th=0xb573e00, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0xb573e00, me=0x7f2bfd5b8600, defined_class=150759520) at vm_eval.c:260
#80 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#81 0x00007f2c19fcc392 in bmcall (args=93400440, method=93111560, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#82 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0x7f2a7c3d52c0, block=<value optimized out>, self=0, defined_class=150759520, argc=0, argv=0x7f2bfc7b4058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#83 0x00007f2c1a102dda in vm_invoke_block (th=0x7f2a7c3d52c0, initial=<value optimized out>) at vm_insnhelper.c:2098
#84 vm_exec_core (th=0x7f2a7c3d52c0, initial=<value optimized out>) at insns.def:1089
#85 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#86 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a7c3d52c0, block=<value optimized out>, self=93088560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759160, splattable=0) at vm.c:813
#87 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#88 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xb573e00, proc=0x80, argc=<value optimized out>, argv=0x7f2bfd5b8600, blockptr=<value optimized out>) at vm.c:897
#89 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#90 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2a7c3d52c0) at thread_pthread.c:852
#91 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#92 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 104 (Thread 0x7f2bfc5b1700 (LWP 27389)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11b363 in native_cond_wait (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f2c1a121f1d in blocking_region_end (func=<value optimized out>, data1=<value optimized out>, ubf=<value optimized out>, data2=<value optimized out>, 
    fail_if_interrupted=0) at thread.c:1248
#5  call_without_gvl (func=<value optimized out>, data1=<value optimized out>, ubf=<value optimized out>, data2=<value optimized out>, fail_if_interrupted=0) at thread.c:1274
#6  0x00007f2c10a27aa3 in gvl_PQexecParams (conn=<value optimized out>, command=<value optimized out>, nParams=<value optimized out>, paramTypes=<value optimized out>, 
    paramValues=0x256cf00, paramLengths=0x271efe, paramFormats=0x7f2a94328a30, resultFormat=0) at gvl_wrappers.c:10
#7  0x00007f2c10a2e552 in pgconn_exec_params (argc=<value optimized out>, argv=<value optimized out>, self=<value optimized out>) at pg_connection.c:1013
#8  0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8d662720, reg_cfp=0x7f2bfd8c2a30, ci=<value optimized out>) at vm_insnhelper.c:1380
#9  0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a8d662720, initial=<value optimized out>) at insns.def:1054
#10 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#11 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8d662720, block=<value optimized out>, self=139826150499240, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=62971480, splattable=1) at vm.c:813
#12 0x00007f2c1a108a08 in vm_yield (n=<value optimized out>) at vm.c:853
#13 rb_yield_0 (n=<value optimized out>) at vm_eval.c:992
#14 rb_yield_values (n=<value optimized out>) at vm_eval.c:1024
#15 0x00007f2c19fe74f6 in each_pair_i_fast (key=<value optimized out>, value=5127680) at hash.c:1672
#16 0x00007f2c19fe707e in hash_foreach_iter (key=39243620, value=128, argp=139826894137584, error=-1) at hash.c:275
#17 0x00007f2c1a098694 in st_foreach_check (table=0x7f2b14880530, func=<value optimized out>, arg=<value optimized out>, never=<value optimized out>) at st.c:932
#18 0x00007f2c19fe88df in hash_foreach_call (arg=5127680) at hash.c:314
#19 0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#20 0x00007f2c19fe8006 in rb_hash_foreach (hash=<value optimized out>, func=<value optimized out>, farg=<value optimized out>) at hash.c:331
#21 0x00007f2c19fe80f8 in rb_hash_each_pair (hash=139826150499200) at hash.c:1703
#22 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8d662720, reg_cfp=0x7f2bfd8c3340, ci=<value optimized out>) at vm_insnhelper.c:1380
#23 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a8d662720, initial=<value optimized out>) at insns.def:1024
#24 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#25 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8d662720, block=<value optimized out>, self=96432760, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=59818680, splattable=0) at vm.c:813
#26 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#27 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efe, blockptr=<value optimized out>) at vm.c:897
#28 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfd7c41d0, procval=139821125668680) at proc.c:731
#29 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8d662720, reg_cfp=0x7f2bfd8c3bb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#30 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a8d662720, initial=<value optimized out>) at insns.def:1054
#31 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#32 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8d662720, block=<value optimized out>, self=123093440, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759520, splattable=0) at vm.c:813
#33 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#34 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efe, blockptr=<value optimized out>) at vm.c:897
#35 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfd7c4108, procval=139821125678760) at proc.c:731
#36 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8d662720, reg_cfp=0x7f2bfd8c3d40, ci=<value optimized out>) at vm_insnhelper.c:1380
#37 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a8d662720, initial=<value optimized out>) at insns.def:1054
#38 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#39 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8d662720, block=<value optimized out>, self=59360560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=39660640, splattable=0) at vm.c:813
#40 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x7f2a95805860) at vm.c:878
#41 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efe, blockptr=<value optimized out>) at vm.c:897
#42 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfd7c40d8, procval=63210360) at proc.c:731
#43 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8d662720, reg_cfp=0x7f2bfd8c3de0, ci=<value optimized out>) at vm_insnhelper.c:1380
#44 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a8d662720, initial=<value optimized out>) at insns.def:1024
#45 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#46 0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2a8d662720, ci=0x7f2bfc5b03e0, argv=0x7574a80) at vm_eval.c:180
#47 0x00007f2c1a0fc60f in vm_call0 (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efe, defined_class=150759520)
    at vm_eval.c:59
#48 rb_vm_call (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efe, defined_class=150759520) at vm_eval.c:260
#49 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#50 0x00007f2c19fcc392 in bmcall (args=123161200, method=123165320, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#51 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0x7f2a8d662720, block=<value optimized out>, self=0, defined_class=150759520, argc=0, argv=0x7f2bfd7c4058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#52 0x00007f2c1a102dda in vm_invoke_block (th=0x7f2a8d662720, initial=<value optimized out>) at vm_insnhelper.c:2098
#53 vm_exec_core (th=0x7f2a8d662720, initial=<value optimized out>) at insns.def:1089
#54 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#55 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8d662720, block=<value optimized out>, self=123093440, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759160, splattable=0) at vm.c:813
#56 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#57 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efe, blockptr=<value optimized out>) at vm.c:897
#58 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#59 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2a8d662720) at thread_pthread.c:852
#60 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#61 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 103 (Thread 0x7f2ba6de2700 (LWP 27726)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 102 (Thread 0x7f2ba65e1700 (LWP 27727)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 101 (Thread 0x7f2ba5de0700 (LWP 27728)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 100 (Thread 0x7f2ba55df700 (LWP 27729)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 99 (Thread 0x7f2ba4dde700 (LWP 27730)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 98 (Thread 0x7f2b9ffff700 (LWP 27731)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 97 (Thread 0x7f2b9f7fe700 (LWP 27732)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 96 (Thread 0x7f2befbfb700 (LWP 28094)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11b363 in native_cond_wait (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f2c1a11dd21 in rb_mutex_lock (self=<value optimized out>) at thread.c:4344
#5  0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a86c42f70, reg_cfp=0x7f2a95f3d8d0, ci=<value optimized out>) at vm_insnhelper.c:1380
#6  0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a86c42f70, initial=<value optimized out>) at insns.def:1054
#7  0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#8  0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2a86c42f70, ci=0x7f2befbf8860, argv=0x7f2a95e3ff00) at vm_eval.c:180
#9  0x00007f2c1a0fddd6 in vm_call0 (recv=139825680808760, mid=3041, argc=3, argv=0x7f2a95e3fee8) at vm_eval.c:59
#10 rb_call0 (recv=139825680808760, mid=3041, argc=3, argv=0x7f2a95e3fee8) at vm_eval.c:349
#11 rb_call (recv=139825680808760, mid=3041, argc=3, argv=0x7f2a95e3fee8) at vm_eval.c:616
#12 rb_funcallv (recv=139825680808760, mid=3041, argc=3, argv=0x7f2a95e3fee8) at vm_eval.c:831
#13 0x00007f2c1a0205d0 in rb_class_new_instance (argc=3, argv=0x7f2a95e3fee8, klass=<value optimized out>) at object.c:1856
#14 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a86c42f70, reg_cfp=0x7f2a95f3db50, ci=<value optimized out>) at vm_insnhelper.c:1380
#15 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a86c42f70, initial=<value optimized out>) at insns.def:1054
#16 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#17 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a86c42f70, block=<value optimized out>, self=96432760, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=59818680, splattable=0) at vm.c:813
#18 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#19 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efe, blockptr=<value optimized out>) at vm.c:897
#20 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2a95e3f520, procval=133030520) at proc.c:731
#21 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a86c42f70, reg_cfp=0x7f2a95f3ef00, ci=<value optimized out>) at vm_insnhelper.c:1380
#22 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a86c42f70, initial=<value optimized out>) at insns.def:1054
#23 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#24 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a86c42f70, block=<value optimized out>, self=140320080, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759520, splattable=0) at vm.c:813
#25 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#26 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efe, blockptr=<value optimized out>) at vm.c:897
#27 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2a95e3f458, procval=133086360) at proc.c:731
#28 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a86c42f70, reg_cfp=0x7f2a95f3f090, ci=<value optimized out>) at vm_insnhelper.c:1380
#29 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a86c42f70, initial=<value optimized out>) at insns.def:1054
#30 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#31 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a86c42f70, block=<value optimized out>, self=59360560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=39660640, splattable=0) at vm.c:813
#32 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x7f2b16bfaa40) at vm.c:878
#33 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efe, blockptr=<value optimized out>) at vm.c:897
#34 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2a95e3f428, procval=63210360) at proc.c:731
#35 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a86c42f70, reg_cfp=0x7f2a95f3f130, ci=<value optimized out>) at vm_insnhelper.c:1380
#36 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a86c42f70, initial=<value optimized out>) at insns.def:1024
#37 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#38 0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2a86c42f70, ci=0x7f2befbfa3e0, argv=0x85cdd28) at vm_eval.c:180
#39 0x00007f2c1a0fc60f in vm_call0 (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efe, defined_class=150759520)
    at vm_eval.c:59
#40 rb_vm_call (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efe, defined_class=150759520) at vm_eval.c:260
#41 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#42 0x00007f2c19fcc392 in bmcall (args=140303640, method=140305920, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#43 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0x7f2a86c42f70, block=<value optimized out>, self=0, defined_class=150759520, argc=0, argv=0x7f2a95e3f3a8, blockargptr=0x0)
    at vm_insnhelper.c:2035
#44 0x00007f2c1a102dda in vm_invoke_block (th=0x7f2a86c42f70, initial=<value optimized out>) at vm_insnhelper.c:2098
#45 vm_exec_core (th=0x7f2a86c42f70, initial=<value optimized out>) at insns.def:1089
#46 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#47 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a86c42f70, block=<value optimized out>, self=140320080, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759160, splattable=0) at vm.c:813
#48 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#49 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efe, blockptr=<value optimized out>) at vm.c:897
#50 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#51 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2a86c42f70) at thread_pthread.c:852
#52 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#53 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 95 (Thread 0x7f2b8d7fa700 (LWP 28179)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 94 (Thread 0x7f2b8cff9700 (LWP 28180)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 93 (Thread 0x7f2b87fff700 (LWP 28181)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 92 (Thread 0x7f2b877fe700 (LWP 28182)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 91 (Thread 0x7f2b86ffd700 (LWP 28183)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 90 (Thread 0x7f2b867fc700 (LWP 28184)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 89 (Thread 0x7f2b57fff700 (LWP 28185)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 88 (Thread 0x7f2bfd3bf700 (LWP 28205)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11b363 in native_cond_wait (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f2c1a120429 in blocking_region_end (max=<value optimized out>, read=0x7f2bfd3bd0a0, write=0x0, except=0x0, timeout=0x7f2bfd3bcdc0) at thread.c:1248
#5  do_select (max=<value optimized out>, read=0x7f2bfd3bd0a0, write=0x0, except=0x0, timeout=0x7f2bfd3bcdc0) at thread.c:3447
#6  rb_thread_fd_select (max=<value optimized out>, read=0x7f2bfd3bd0a0, write=0x0, except=0x0, timeout=0x7f2bfd3bcdc0) at thread.c:3550
#7  0x00007f2c19fefb08 in select_internal (arg=18446744073709551104) at io.c:8417
#8  select_call (arg=18446744073709551104) at io.c:8487
#9  0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#10 0x00007f2c19fee7d9 in rb_f_select (argc=<value optimized out>, argv=<value optimized out>, obj=<value optimized out>) at io.c:8839
#11 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a74dd2390, reg_cfp=0x7f2bef8f7390, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a74dd2390, initial=<value optimized out>) at insns.def:1054
#13 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a74dd2390, block=<value optimized out>, self=125243920, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=55531280, splattable=1) at vm.c:813
#15 0x00007f2c1a108865 in vm_yield (val=8) at vm.c:853
#16 rb_yield_0 (val=8) at vm_eval.c:992
#17 rb_yield (val=8) at vm_eval.c:1002
#18 0x00007f2c1a11d6bd in rb_thread_s_handle_interrupt (self=<value optimized out>, mask_arg=<value optimized out>) at thread.c:1808
#19 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a74dd2390, reg_cfp=0x7f2bef8f7c00, ci=<value optimized out>) at vm_insnhelper.c:1380
#20 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a74dd2390, initial=<value optimized out>) at insns.def:1024
#21 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#22 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a74dd2390, block=<value optimized out>, self=125243920, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=55531280, splattable=1) at vm.c:813
#23 0x00007f2c1a108865 in vm_yield (val=8) at vm.c:853
#24 rb_yield_0 (val=8) at vm_eval.c:992
#25 rb_yield (val=8) at vm_eval.c:1002
#26 0x00007f2c1a11d6bd in rb_thread_s_handle_interrupt (self=<value optimized out>, mask_arg=<value optimized out>) at thread.c:1808
#27 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a74dd2390, reg_cfp=0x7f2bef8f7ca0, ci=<value optimized out>) at vm_insnhelper.c:1380
#28 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a74dd2390, initial=<value optimized out>) at insns.def:1024
#29 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#30 0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2a74dd2390, ci=0x7f2bfd3be3e0, argv=0x7f2aa49309e8) at vm_eval.c:180
#31 0x00007f2c1a0fc60f in vm_call0 (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efe, defined_class=150759520)
    at vm_eval.c:59
#32 rb_vm_call (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efe, defined_class=150759520) at vm_eval.c:260
#33 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#34 0x00007f2c19fcc392 in bmcall (args=139821126453720, method=139821128350720, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#35 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0x7f2a74dd2390, block=<value optimized out>, self=0, defined_class=150759520, argc=0, argv=0x7f2bef7f8058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#36 0x00007f2c1a102dda in vm_invoke_block (th=0x7f2a74dd2390, initial=<value optimized out>) at vm_insnhelper.c:2098
#37 vm_exec_core (th=0x7f2a74dd2390, initial=<value optimized out>) at insns.def:1089
#38 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#39 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a74dd2390, block=<value optimized out>, self=139821131964640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759160, splattable=0) at vm.c:813
#40 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#41 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efe, blockptr=<value optimized out>) at vm.c:897
#42 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#43 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2a74dd2390) at thread_pthread.c:852
#44 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#45 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 87 (Thread 0x7f2bfc3af700 (LWP 28213)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11dccd in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8c6ea160, reg_cfp=0x7f2bfd6c0df0, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a8c6ea160, initial=<value optimized out>) at insns.def:1054
#6  0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8c6ea160, block=<value optimized out>, self=96432760, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=59818680, splattable=0) at vm.c:813
#8  0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#9  0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabf0, blockptr=<value optimized out>) at vm.c:897
#10 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfd5c21d0, procval=131013560) at proc.c:731
#11 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8c6ea160, reg_cfp=0x7f2bfd6c1bb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a8c6ea160, initial=<value optimized out>) at insns.def:1054
#13 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8c6ea160, block=<value optimized out>, self=139826228374800, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759520, splattable=0) at vm.c:813
#15 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabf0, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfd5c2108, procval=131020160) at proc.c:731
#18 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8c6ea160, reg_cfp=0x7f2bfd6c1d40, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a8c6ea160, initial=<value optimized out>) at insns.def:1054
#20 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8c6ea160, block=<value optimized out>, self=59360560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=39660640, splattable=0) at vm.c:813
#22 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x7f2a86db62a0) at vm.c:878
#23 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabf0, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfd5c20d8, procval=63210360) at proc.c:731
#25 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8c6ea160, reg_cfp=0x7f2bfd6c1de0, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a8c6ea160, initial=<value optimized out>) at insns.def:1024
#27 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2a8c6ea160, ci=0x7f2bfc3ae3e0, argv=0x7f2bd4ac1ad8) at vm_eval.c:180
#29 0x00007f2c1a0fc60f in vm_call0 (th=0xa42316c, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0xa423100, me=0xaabf0, defined_class=150759520)
    at vm_eval.c:59
#30 rb_vm_call (th=0xa42316c, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0xa423100, me=0xaabf0, defined_class=150759520) at vm_eval.c:260
#31 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#32 0x00007f2c19fcc392 in bmcall (args=139826228370120, method=139826228371480, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#33 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0x7f2a8c6ea160, block=<value optimized out>, self=0, defined_class=150759520, argc=0, argv=0x7f2bfd5c2058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#34 0x00007f2c1a102dda in vm_invoke_block (th=0x7f2a8c6ea160, initial=<value optimized out>) at vm_insnhelper.c:2098
#35 vm_exec_core (th=0x7f2a8c6ea160, initial=<value optimized out>) at insns.def:1089
#36 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8c6ea160, block=<value optimized out>, self=139826228374800, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759160, splattable=0) at vm.c:813
#38 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#39 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabf0, blockptr=<value optimized out>) at vm.c:897
#40 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#41 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2a8c6ea160) at thread_pthread.c:852
#42 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#43 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 86 (Thread 0x7f2bfdc63700 (LWP 28387)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11b363 in native_cond_wait (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f2c1a120429 in blocking_region_end (max=<value optimized out>, read=0x7f2bfdc610a0, write=0x0, except=0x0, timeout=0x7f2bfdc60dc0) at thread.c:1248
#5  do_select (max=<value optimized out>, read=0x7f2bfdc610a0, write=0x0, except=0x0, timeout=0x7f2bfdc60dc0) at thread.c:3447
#6  rb_thread_fd_select (max=<value optimized out>, read=0x7f2bfdc610a0, write=0x0, except=0x0, timeout=0x7f2bfdc60dc0) at thread.c:3550
#7  0x00007f2c19fefb08 in select_internal (arg=18446744073709551104) at io.c:8417
#8  select_call (arg=18446744073709551104) at io.c:8487
#9  0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#10 0x00007f2c19fee7d9 in rb_f_select (argc=<value optimized out>, argv=<value optimized out>, obj=<value optimized out>) at io.c:8839
#11 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a940564b0, reg_cfp=0x7f2bc8c80240, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a940564b0, initial=<value optimized out>) at insns.def:1054
#13 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a940564b0, block=<value optimized out>, self=125243920, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=55531280, splattable=1) at vm.c:813
#15 0x00007f2c1a108865 in vm_yield (val=8) at vm.c:853
#16 rb_yield_0 (val=8) at vm_eval.c:992
#17 rb_yield (val=8) at vm_eval.c:1002
#18 0x00007f2c1a11d6bd in rb_thread_s_handle_interrupt (self=<value optimized out>, mask_arg=<value optimized out>) at thread.c:1808
#19 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a940564b0, reg_cfp=0x7f2bc8c80ab0, ci=<value optimized out>) at vm_insnhelper.c:1380
#20 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a940564b0, initial=<value optimized out>) at insns.def:1024
#21 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#22 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a940564b0, block=<value optimized out>, self=125243920, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=55531280, splattable=1) at vm.c:813
#23 0x00007f2c1a108865 in vm_yield (val=8) at vm.c:853
#24 rb_yield_0 (val=8) at vm_eval.c:992
#25 rb_yield (val=8) at vm_eval.c:1002
#26 0x00007f2c1a11d6bd in rb_thread_s_handle_interrupt (self=<value optimized out>, mask_arg=<value optimized out>) at thread.c:1808
#27 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a940564b0, reg_cfp=0x7f2bc8c80b50, ci=<value optimized out>) at vm_insnhelper.c:1380
#28 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a940564b0, initial=<value optimized out>) at insns.def:1024
#29 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#30 0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2a940564b0, ci=0x7f2bfdc623e0, argv=0x7f2bc40b1c60) at vm_eval.c:180
#31 0x00007f2c1a0fc60f in vm_call0 (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efe, defined_class=150759520)
    at vm_eval.c:59
#32 rb_vm_call (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efe, defined_class=150759520) at vm_eval.c:260
#33 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#34 0x00007f2c19fcc392 in bmcall (args=139825949383760, method=139825949384440, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#35 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0x7f2a940564b0, block=<value optimized out>, self=0, defined_class=150759520, argc=0, argv=0x7f2bc8b80f08, blockargptr=0x0)
    at vm_insnhelper.c:2035
#36 0x00007f2c1a102dda in vm_invoke_block (th=0x7f2a940564b0, initial=<value optimized out>) at vm_insnhelper.c:2098
#37 vm_exec_core (th=0x7f2a940564b0, initial=<value optimized out>) at insns.def:1089
#38 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#39 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a940564b0, block=<value optimized out>, self=139825949387920, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759160, splattable=0) at vm.c:813
#40 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#41 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efe, blockptr=<value optimized out>) at vm.c:897
#42 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#43 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2a940564b0) at thread_pthread.c:852
#44 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#45 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 85 (Thread 0x7f2bef9f9700 (LWP 28388)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11b363 in native_cond_wait (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f2c1a121f1d in blocking_region_end (func=<value optimized out>, data1=<value optimized out>, ubf=<value optimized out>, data2=<value optimized out>, 
    fail_if_interrupted=0) at thread.c:1248
#5  call_without_gvl (func=<value optimized out>, data1=<value optimized out>, ubf=<value optimized out>, data2=<value optimized out>, fail_if_interrupted=0) at thread.c:1274
#6  0x00007f2c19ff04c5 in rb_sysopen_internal (fname=139826488362640, oflags=577, perm=33188) at io.c:5426
#7  rb_sysopen (fname=139826488362640, oflags=577, perm=33188) at io.c:5442
#8  0x00007f2c19ffa6fb in rb_file_open_generic (io=139826488360200, filename=139826488362640, oflags=577, fmode=2182, convconfig=<value optimized out>, perm=33188) at io.c:5602
#9  0x00007f2c1a000702 in rb_open_file (argc=<value optimized out>, argv=0xbc99cb8, io=139826488360200) at io.c:6339
#10 rb_file_initialize (argc=<value optimized out>, argv=0xbc99cb8, io=139826488360200) at io.c:7653
#11 0x00007f2c1a0fb9ad in vm_call0_cfunc_with_frame (th=0x7f2a7efbb360, ci=<value optimized out>, argv=0xbc99cb8) at vm_eval.c:127
#12 vm_call0_cfunc (th=0x7f2a7efbb360, ci=<value optimized out>, argv=0xbc99cb8) at vm_eval.c:144
#13 vm_call0_body (th=0x7f2a7efbb360, ci=<value optimized out>, argv=0xbc99cb8) at vm_eval.c:184
#14 0x00007f2c1a0fddd6 in vm_call0 (recv=139826488360200, mid=3041, argc=3, argv=0xbc99cb8) at vm_eval.c:59
#15 rb_call0 (recv=139826488360200, mid=3041, argc=3, argv=0xbc99cb8) at vm_eval.c:349
#16 rb_call (recv=139826488360200, mid=3041, argc=3, argv=0xbc99cb8) at vm_eval.c:616
#17 rb_funcallv (recv=139826488360200, mid=3041, argc=3, argv=0xbc99cb8) at vm_eval.c:831
#18 0x00007f2c1a0205d0 in rb_class_new_instance (argc=3, argv=0xbc99cb8, klass=<value optimized out>) at object.c:1856
#19 0x00007f2c19fee4b6 in rb_io_s_open (argc=39243620, argv=0x80, klass=5127675) at io.c:6384
#20 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a7efbb360, reg_cfp=0xbd98270, ci=<value optimized out>) at vm_insnhelper.c:1380
#21 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a7efbb360, initial=<value optimized out>) at insns.def:1024
#22 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#23 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a7efbb360, block=<value optimized out>, self=139826488360440, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=42886440, splattable=1) at vm.c:813
#24 0x00007f2c1a108865 in vm_yield (val=139826488360400) at vm.c:853
#25 rb_yield_0 (val=139826488360400) at vm_eval.c:992
#26 rb_yield (val=139826488360400) at vm_eval.c:1002
#27 0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#28 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a7efbb360, reg_cfp=0xbd98310, ci=<value optimized out>) at vm_insnhelper.c:1380
#29 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a7efbb360, initial=<value optimized out>) at insns.def:1024
#30 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#31 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a7efbb360, block=<value optimized out>, self=130338080, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=127892360, splattable=1) at vm.c:813
#32 0x00007f2c1a108865 in vm_yield (val=139825882130800) at vm.c:853
#33 rb_yield_0 (val=139825882130800) at vm_eval.c:992
#34 rb_yield (val=139825882130800) at vm_eval.c:1002
#35 0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#36 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a7efbb360, reg_cfp=0xbd98810, ci=<value optimized out>) at vm_insnhelper.c:1380
#37 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a7efbb360, initial=<value optimized out>) at insns.def:1024
#38 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#39 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a7efbb360, block=<value optimized out>, self=96432760, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=59818680, splattable=0) at vm.c:813
#40 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#41 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efb, blockptr=<value optimized out>) at vm.c:897
#42 0x00007f2c19fcda5d in proc_call (argc=0, argv=0xbc99650, procval=130335680) at proc.c:731
#43 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a7efbb360, reg_cfp=0xbd99030, ci=<value optimized out>) at vm_insnhelper.c:1380
#44 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a7efbb360, initial=<value optimized out>) at insns.def:1054
#45 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#46 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a7efbb360, block=<value optimized out>, self=139826687246960, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759520, splattable=0) at vm.c:813
#47 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#48 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efb, blockptr=<value optimized out>) at vm.c:897
#49 0x00007f2c19fcda5d in proc_call (argc=0, argv=0xbc99588, procval=130344720) at proc.c:731
#50 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a7efbb360, reg_cfp=0xbd991c0, ci=<value optimized out>) at vm_insnhelper.c:1380
#51 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a7efbb360, initial=<value optimized out>) at insns.def:1054
#52 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#53 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a7efbb360, block=<value optimized out>, self=59360560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=39660640, splattable=0) at vm.c:813
#54 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x7f2b1579c410) at vm.c:878
#55 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efb, blockptr=<value optimized out>) at vm.c:897
#56 0x00007f2c19fcda5d in proc_call (argc=0, argv=0xbc99558, procval=63210360) at proc.c:731
#57 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a7efbb360, reg_cfp=0xbd99260, ci=<value optimized out>) at vm_insnhelper.c:1380
#58 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a7efbb360, initial=<value optimized out>) at insns.def:1024
#59 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#60 0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2a7efbb360, ci=0x7f2bef9f83e0, argv=0x7f2bf005b5a0) at vm_eval.c:180
#61 0x00007f2c1a0fc60f in vm_call0 (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efb, defined_class=150759520)
    at vm_eval.c:59
#62 rb_vm_call (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efb, defined_class=150759520) at vm_eval.c:260
#63 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#64 0x00007f2c19fcc392 in bmcall (args=139826687227280, method=139826687228000, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#65 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0x7f2a7efbb360, block=<value optimized out>, self=0, defined_class=150759520, argc=0, argv=0xbc994d8, blockargptr=0x0)
    at vm_insnhelper.c:2035
#66 0x00007f2c1a102dda in vm_invoke_block (th=0x7f2a7efbb360, initial=<value optimized out>) at vm_insnhelper.c:2098
#67 vm_exec_core (th=0x7f2a7efbb360, initial=<value optimized out>) at insns.def:1089
#68 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#69 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a7efbb360, block=<value optimized out>, self=139826687246960, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759160, splattable=0) at vm.c:813
#70 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#71 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efb, blockptr=<value optimized out>) at vm.c:897
#72 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#73 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2a7efbb360) at thread_pthread.c:852
#74 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#75 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 84 (Thread 0x7f2bef1f1700 (LWP 28893)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11dccd in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8ceef9f0, reg_cfp=0x7f2bfd2bcdf0, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a8ceef9f0, initial=<value optimized out>) at insns.def:1054
#6  0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8ceef9f0, block=<value optimized out>, self=96432760, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=59818680, splattable=0) at vm.c:813
#8  0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#9  0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabf0, blockptr=<value optimized out>) at vm.c:897
#10 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfd1be1d0, procval=130739960) at proc.c:731
#11 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8ceef9f0, reg_cfp=0x7f2bfd2bdbb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a8ceef9f0, initial=<value optimized out>) at insns.def:1054
#13 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8ceef9f0, block=<value optimized out>, self=139826487338200, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759520, splattable=0) at vm.c:813
#15 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabf0, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfd1be108, procval=130765480) at proc.c:731
#18 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8ceef9f0, reg_cfp=0x7f2bfd2bdd40, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a8ceef9f0, initial=<value optimized out>) at insns.def:1054
#20 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8ceef9f0, block=<value optimized out>, self=59360560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=39660640, splattable=0) at vm.c:813
#22 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x7f2a95c3bf00) at vm.c:878
#23 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabf0, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfd1be0d8, procval=63210360) at proc.c:731
#25 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8ceef9f0, reg_cfp=0x7f2bfd2bdde0, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a8ceef9f0, initial=<value optimized out>) at insns.def:1024
#27 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2a8ceef9f0, ci=0x7f2bef1f03e0, argv=0x7f2be41b94d0) at vm_eval.c:180
#29 0x00007f2c1a0fc60f in vm_call0 (th=0xa42316c, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0xa423100, me=0xaabf0, defined_class=150759520)
    at vm_eval.c:59
#30 rb_vm_call (th=0xa42316c, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0xa423100, me=0xaabf0, defined_class=150759520) at vm_eval.c:260
#31 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#32 0x00007f2c19fcc392 in bmcall (args=139826487334080, method=139826487334680, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#33 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0x7f2a8ceef9f0, block=<value optimized out>, self=0, defined_class=150759520, argc=0, argv=0x7f2bfd1be058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#34 0x00007f2c1a102dda in vm_invoke_block (th=0x7f2a8ceef9f0, initial=<value optimized out>) at vm_insnhelper.c:2098
#35 vm_exec_core (th=0x7f2a8ceef9f0, initial=<value optimized out>) at insns.def:1089
#36 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8ceef9f0, block=<value optimized out>, self=139826487338200, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759160, splattable=0) at vm.c:813
#38 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#39 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabf0, blockptr=<value optimized out>) at vm.c:897
#40 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#41 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2a8ceef9f0) at thread_pthread.c:852
#42 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#43 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 83 (Thread 0x7f2ba75e3700 (LWP 29222)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 82 (Thread 0x7f2b2effd700 (LWP 29223)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 81 (Thread 0x7f2bee2de700 (LWP 29224)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 80 (Thread 0x7f2b2e7fc700 (LWP 29225)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 79 (Thread 0x7f2bed8db700 (LWP 29226)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 78 (Thread 0x7f2ba7de4700 (LWP 29227)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 77 (Thread 0x7f2b9effd700 (LWP 29228)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 76 (Thread 0x7f2b567fc700 (LWP 29276)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 75 (Thread 0x7f2b55ffb700 (LWP 29277)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 74 (Thread 0x7f2b557fa700 (LWP 29278)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 73 (Thread 0x7f2b54ff9700 (LWP 29279)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 72 (Thread 0x7f2b47fff700 (LWP 29280)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 71 (Thread 0x7f2b477fe700 (LWP 29281)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 70 (Thread 0x7f2b46ffd700 (LWP 29282)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 69 (Thread 0x7f2b84ff9700 (LWP 29681)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 68 (Thread 0x7f2b56ffd700 (LWP 29682)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 67 (Thread 0x7f2b857fa700 (LWP 29683)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 66 (Thread 0x7f2b577fe700 (LWP 29684)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 65 (Thread 0x7f2b8e7fc700 (LWP 29685)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 64 (Thread 0x7f2b8dffb700 (LWP 29686)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 63 (Thread 0x7f2b85ffb700 (LWP 29687)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 62 (Thread 0x7f2b467fc700 (LWP 29690)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 61 (Thread 0x7f2b45ffb700 (LWP 29691)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 60 (Thread 0x7f2b457fa700 (LWP 29692)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 59 (Thread 0x7f2b44ff9700 (LWP 29693)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 58 (Thread 0x7f2b3ffff700 (LWP 29694)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 57 (Thread 0x7f2b3f7fe700 (LWP 29695)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 56 (Thread 0x7f2b3effd700 (LWP 29696)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 55 (Thread 0x7f2bfc7b3700 (LWP 30107)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11dccd in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b15b30c50, reg_cfp=0x7f2a84f92a80, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f2c1a1013ad in vm_exec_core (th=0x7f2b15b30c50, initial=<value optimized out>) at insns.def:1054
#6  0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2b15b30c50, ci=0x7f2bfc7ae160, argv=0x7f2a84e94ca8) at vm_eval.c:180
#8  0x00007f2c1a0fddd6 in vm_call0 (recv=139826488350960, mid=3041, argc=1, argv=0x7f2a84e94ca0) at vm_eval.c:59
#9  rb_call0 (recv=139826488350960, mid=3041, argc=1, argv=0x7f2a84e94ca0) at vm_eval.c:349
#10 rb_call (recv=139826488350960, mid=3041, argc=1, argv=0x7f2a84e94ca0) at vm_eval.c:616
#11 rb_funcallv (recv=139826488350960, mid=3041, argc=1, argv=0x7f2a84e94ca0) at vm_eval.c:831
#12 0x00007f2c1a0205d0 in rb_class_new_instance (argc=1, argv=0x7f2a84e94ca0, klass=<value optimized out>) at object.c:1856
#13 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b15b30c50, reg_cfp=0x7f2a84f92d00, ci=<value optimized out>) at vm_insnhelper.c:1380
#14 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2b15b30c50, initial=<value optimized out>) at insns.def:1054
#15 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#16 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b15b30c50, block=<value optimized out>, self=139825681010000, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=140507440, splattable=0) at vm.c:813
#17 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#18 0x00007f2c1a107f61 in vm_call_bmethod_body (th=0x7f2b15b30c50, cfp=0x7f2a84f92f30, ci=0xb5476f8) at vm_insnhelper.c:1502
#19 vm_call_bmethod (th=0x7f2b15b30c50, cfp=0x7f2a84f92f30, ci=0xb5476f8) at vm_insnhelper.c:1518
#20 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2b15b30c50, initial=<value optimized out>) at insns.def:1054
#21 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#22 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b15b30c50, block=<value optimized out>, self=139826152083960, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=130854320, splattable=1) at vm.c:813
#23 0x00007f2c1a108865 in vm_yield (val=137074600) at vm.c:853
#24 rb_yield_0 (val=137074600) at vm_eval.c:992
#25 rb_yield (val=137074600) at vm_eval.c:1002
#26 0x00007f2c19f7a907 in rb_ary_each (array=<value optimized out>) at array.c:1814
#27 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b15b30c50, reg_cfp=0x7f2a84f930c0, ci=<value optimized out>) at vm_insnhelper.c:1380
#28 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2b15b30c50, initial=<value optimized out>) at insns.def:1024
#29 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#30 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b15b30c50, block=<value optimized out>, self=139826152083960, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=125980800, splattable=1) at vm.c:813
#31 0x00007f2c1a108865 in vm_yield (val=161156876) at vm.c:853
#32 rb_yield_0 (val=161156876) at vm_eval.c:992
#33 rb_yield (val=161156876) at vm_eval.c:1002
#34 0x00007f2c19f7a907 in rb_ary_each (array=<value optimized out>) at array.c:1814
#35 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b15b30c50, reg_cfp=0x7f2a84f93200, ci=<value optimized out>) at vm_insnhelper.c:1380
#36 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2b15b30c50, initial=<value optimized out>) at insns.def:1024
#37 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#38 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b15b30c50, block=<value optimized out>, self=139825681007760, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=131393520, splattable=1) at vm.c:813
#39 0x00007f2c1a108a08 in vm_yield (n=<value optimized out>) at vm.c:853
#40 rb_yield_0 (n=<value optimized out>) at vm_eval.c:992
#41 rb_yield_values (n=<value optimized out>) at vm_eval.c:1024
#42 0x00007f2c19fe74f6 in each_pair_i_fast (key=<value optimized out>, value=1398763) at hash.c:1672
#43 0x00007f2c19fe707e in hash_foreach_iter (key=172110188, value=128, argp=139826896239664, error=-1) at hash.c:275
#44 0x00007f2c1a098694 in st_foreach_check (table=0x7f2a871b29b0, func=<value optimized out>, arg=<value optimized out>, never=<value optimized out>) at st.c:932
#45 0x00007f2c19fe88df in hash_foreach_call (arg=1398763) at hash.c:314
#46 0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#47 0x00007f2c19fe8006 in rb_hash_foreach (hash=<value optimized out>, func=<value optimized out>, farg=<value optimized out>) at hash.c:331
#48 0x00007f2c19fe80f8 in rb_hash_each_pair (hash=139826152082360) at hash.c:1703
#49 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b15b30c50, reg_cfp=0x7f2a84f93340, ci=<value optimized out>) at vm_insnhelper.c:1380
#50 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2b15b30c50, initial=<value optimized out>) at insns.def:1024
#51 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#52 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b15b30c50, block=<value optimized out>, self=139825681007760, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=125980800, splattable=1) at vm.c:813
#53 0x00007f2c1a108865 in vm_yield (val=161189644) at vm.c:853
#54 rb_yield_0 (val=161189644) at vm_eval.c:992
#55 rb_yield (val=161189644) at vm_eval.c:1002
#56 0x00007f2c19f7a907 in rb_ary_each (array=<value optimized out>) at array.c:1814
#57 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b15b30c50, reg_cfp=0x7f2a84f93480, ci=<value optimized out>) at vm_insnhelper.c:1380
#58 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2b15b30c50, initial=<value optimized out>) at insns.def:1024
#59 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#60 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b15b30c50, block=<value optimized out>, self=130515400, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=127892360, splattable=1) at vm.c:813
#61 0x00007f2c1a108865 in vm_yield (val=139826016581200) at vm.c:853
#62 rb_yield_0 (val=139826016581200) at vm_eval.c:992
#63 rb_yield (val=139826016581200) at vm_eval.c:1002
#64 0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#65 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b15b30c50, reg_cfp=0x7f2a84f936b0, ci=<value optimized out>) at vm_insnhelper.c:1380
#66 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2b15b30c50, initial=<value optimized out>) at insns.def:1024
#67 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#68 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b15b30c50, block=<value optimized out>, self=96432760, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=59818680, splattable=0) at vm.c:813
#69 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#70 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabf2, blockptr=<value optimized out>) at vm.c:897
#71 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2a84e944f0, procval=130446160) at proc.c:731
#72 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b15b30c50, reg_cfp=0x7f2a84f93ed0, ci=<value optimized out>) at vm_insnhelper.c:1380
#73 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2b15b30c50, initial=<value optimized out>) at insns.def:1054
#74 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#75 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b15b30c50, block=<value optimized out>, self=139821127828240, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759520, splattable=0) at vm.c:813
#76 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#77 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabf2, blockptr=<value optimized out>) at vm.c:897
#78 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2a84e94428, procval=130615080) at proc.c:731
#79 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b15b30c50, reg_cfp=0x7f2a84f94060, ci=<value optimized out>) at vm_insnhelper.c:1380
#80 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2b15b30c50, initial=<value optimized out>) at insns.def:1054
#81 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#82 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b15b30c50, block=<value optimized out>, self=59360560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=39660640, splattable=0) at vm.c:813
#83 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x7f2a873f14d0) at vm.c:878
#84 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabf2, blockptr=<value optimized out>) at vm.c:897
#85 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2a84e943f8, procval=63210360) at proc.c:731
#86 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b15b30c50, reg_cfp=0x7f2a84f94100, ci=<value optimized out>) at vm_insnhelper.c:1380
#87 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2b15b30c50, initial=<value optimized out>) at insns.def:1024
#88 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#89 0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2b15b30c50, ci=0x7f2bfc7b23e0, argv=0x7f2bf71a7150) at vm_eval.c:180
#90 0x00007f2c1a0fc60f in vm_call0 (th=0xa42316c, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0xa423100, me=0xaabf2, defined_class=150759520)
    at vm_eval.c:59
#91 rb_vm_call (th=0xa42316c, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0xa423100, me=0xaabf2, defined_class=150759520) at vm_eval.c:260
#92 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#93 0x00007f2c19fcc392 in bmcall (args=139826806026560, method=139826806027320, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#94 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0x7f2b15b30c50, block=<value optimized out>, self=0, defined_class=150759520, argc=0, argv=0x7f2a84e94378, blockargptr=0x0)
    at vm_insnhelper.c:2035
#95 0x00007f2c1a102dda in vm_invoke_block (th=0x7f2b15b30c50, initial=<value optimized out>) at vm_insnhelper.c:2098
#96 vm_exec_core (th=0x7f2b15b30c50, initial=<value optimized out>) at insns.def:1089
#97 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#98 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b15b30c50, block=<value optimized out>, self=139821127828240, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759160, splattable=0) at vm.c:813
#99 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#100 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabf2, blockptr=<value optimized out>) at vm.c:897
#101 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#102 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2b15b30c50) at thread_pthread.c:852
#103 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#104 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 54 (Thread 0x7f2bef5f5700 (LWP 30108)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11b363 in native_cond_wait (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f2c1a120429 in blocking_region_end (max=<value optimized out>, read=0x7f2bef5f30a0, write=0x0, except=0x0, timeout=0x7f2bef5f2dc0) at thread.c:1248
#5  do_select (max=<value optimized out>, read=0x7f2bef5f30a0, write=0x0, except=0x0, timeout=0x7f2bef5f2dc0) at thread.c:3447
#6  rb_thread_fd_select (max=<value optimized out>, read=0x7f2bef5f30a0, write=0x0, except=0x0, timeout=0x7f2bef5f2dc0) at thread.c:3550
#7  0x00007f2c19fefb08 in select_internal (arg=18446744073709551104) at io.c:8417
#8  select_call (arg=18446744073709551104) at io.c:8487
#9  0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#10 0x00007f2c19fee7d9 in rb_f_select (argc=<value optimized out>, argv=<value optimized out>, obj=<value optimized out>) at io.c:8839
#11 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a7db19d00, reg_cfp=0x7f2befcfb390, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a7db19d00, initial=<value optimized out>) at insns.def:1054
#13 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a7db19d00, block=<value optimized out>, self=125243920, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=55531280, splattable=1) at vm.c:813
#15 0x00007f2c1a108865 in vm_yield (val=8) at vm.c:853
#16 rb_yield_0 (val=8) at vm_eval.c:992
#17 rb_yield (val=8) at vm_eval.c:1002
#18 0x00007f2c1a11d6bd in rb_thread_s_handle_interrupt (self=<value optimized out>, mask_arg=<value optimized out>) at thread.c:1808
#19 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a7db19d00, reg_cfp=0x7f2befcfbc00, ci=<value optimized out>) at vm_insnhelper.c:1380
#20 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a7db19d00, initial=<value optimized out>) at insns.def:1024
#21 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#22 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a7db19d00, block=<value optimized out>, self=125243920, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=55531280, splattable=1) at vm.c:813
#23 0x00007f2c1a108865 in vm_yield (val=8) at vm.c:853
#24 rb_yield_0 (val=8) at vm_eval.c:992
#25 rb_yield (val=8) at vm_eval.c:1002
#26 0x00007f2c1a11d6bd in rb_thread_s_handle_interrupt (self=<value optimized out>, mask_arg=<value optimized out>) at thread.c:1808
#27 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a7db19d00, reg_cfp=0x7f2befcfbca0, ci=<value optimized out>) at vm_insnhelper.c:1380
#28 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a7db19d00, initial=<value optimized out>) at insns.def:1024
#29 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#30 0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2a7db19d00, ci=0x7f2bef5f43e0, argv=0x7f2ba8bbe980) at vm_eval.c:180
#31 0x00007f2c1a0fc60f in vm_call0 (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efe, defined_class=150759520)
    at vm_eval.c:59
#32 rb_vm_call (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efe, defined_class=150759520) at vm_eval.c:260
#33 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#34 0x00007f2c19fcc392 in bmcall (args=139825491208560, method=139825491209640, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#35 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0x7f2a7db19d00, block=<value optimized out>, self=0, defined_class=150759520, argc=0, argv=0x7f2befbfc058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#36 0x00007f2c1a102dda in vm_invoke_block (th=0x7f2a7db19d00, initial=<value optimized out>) at vm_insnhelper.c:2098
#37 vm_exec_core (th=0x7f2a7db19d00, initial=<value optimized out>) at insns.def:1089
#38 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#39 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a7db19d00, block=<value optimized out>, self=139821124502800, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759160, splattable=0) at vm.c:813
#40 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#41 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efe, blockptr=<value optimized out>) at vm.c:897
#42 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#43 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2a7db19d00) at thread_pthread.c:852
#44 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#45 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 53 (Thread 0x7f2bef2f2700 (LWP 30423)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11dccd in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a967008e0, reg_cfp=0x7f2bfcab4df0, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a967008e0, initial=<value optimized out>) at insns.def:1054
#6  0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a967008e0, block=<value optimized out>, self=96432760, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=59818680, splattable=0) at vm.c:813
#8  0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#9  0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabee, blockptr=<value optimized out>) at vm.c:897
#10 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfc9b61d0, procval=130043560) at proc.c:731
#11 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a967008e0, reg_cfp=0x7f2bfcab5bb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a967008e0, initial=<value optimized out>) at insns.def:1054
#13 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a967008e0, block=<value optimized out>, self=139822052079560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759520, splattable=0) at vm.c:813
#15 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabee, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfc9b6108, procval=130144480) at proc.c:731
#18 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a967008e0, reg_cfp=0x7f2bfcab5d40, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a967008e0, initial=<value optimized out>) at insns.def:1054
#20 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a967008e0, block=<value optimized out>, self=59360560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=39660640, splattable=0) at vm.c:813
#22 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x7f2a8f6e2100) at vm.c:878
#23 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabee, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bfc9b60d8, procval=63210360) at proc.c:731
#25 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a967008e0, reg_cfp=0x7f2bfcab5de0, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a967008e0, initial=<value optimized out>) at insns.def:1024
#27 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2a967008e0, ci=0x7f2bef2f13e0, argv=0x7f2adbbeeba8) at vm_eval.c:180
#29 0x00007f2c1a0fc60f in vm_call0 (th=0xa42316c, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0xa423100, me=0xaabee, defined_class=150759520)
    at vm_eval.c:59
#30 rb_vm_call (th=0xa42316c, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0xa423100, me=0xaabee, defined_class=150759520) at vm_eval.c:260
#31 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#32 0x00007f2c19fcc392 in bmcall (args=139822052076440, method=139822052077080, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#33 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0x7f2a967008e0, block=<value optimized out>, self=0, defined_class=150759520, argc=0, argv=0x7f2bfc9b6058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#34 0x00007f2c1a102dda in vm_invoke_block (th=0x7f2a967008e0, initial=<value optimized out>) at vm_insnhelper.c:2098
#35 vm_exec_core (th=0x7f2a967008e0, initial=<value optimized out>) at insns.def:1089
#36 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a967008e0, block=<value optimized out>, self=139822052079560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759160, splattable=0) at vm.c:813
#38 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#39 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0xa42316c, proc=0x80, argc=<value optimized out>, argv=0xaabee, blockptr=<value optimized out>) at vm.c:897
#40 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#41 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2a967008e0) at thread_pthread.c:852
#42 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#43 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 52 (Thread 0x7f2b9e7fc700 (LWP 30524)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 51 (Thread 0x7f2b9dffb700 (LWP 30525)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 50 (Thread 0x7f2b9d7fa700 (LWP 30526)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 49 (Thread 0x7f2b8effd700 (LWP 30527)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 48 (Thread 0x7f2b9cff9700 (LWP 30528)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 47 (Thread 0x7f2b8ffff700 (LWP 30529)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 46 (Thread 0x7f2b8f7fe700 (LWP 30530)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 45 (Thread 0x7f2b367fc700 (LWP 30540)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 44 (Thread 0x7f2b35ffb700 (LWP 30541)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 43 (Thread 0x7f2b357fa700 (LWP 30542)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 42 (Thread 0x7f2b34ff9700 (LWP 30543)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 41 (Thread 0x7f2b2ffff700 (LWP 30544)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 40 (Thread 0x7f2b2f7fe700 (LWP 30545)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 39 (Thread 0x7f2b2dffb700 (LWP 30546)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 38 (Thread 0x7f2b2d7fa700 (LWP 30547)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 37 (Thread 0x7f2b2cff9700 (LWP 30548)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 36 (Thread 0x7f2b0ffff700 (LWP 30549)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 35 (Thread 0x7f2b0f7fe700 (LWP 30550)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 34 (Thread 0x7f2b0effd700 (LWP 30551)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 33 (Thread 0x7f2b0e7fc700 (LWP 30552)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 32 (Thread 0x7f2b0dffb700 (LWP 30553)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 31 (Thread 0x7f2b0d7fa700 (LWP 30560)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 30 (Thread 0x7f2b0cff9700 (LWP 30561)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 29 (Thread 0x7f2b07fff700 (LWP 30562)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 28 (Thread 0x7f2b077fe700 (LWP 30563)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 27 (Thread 0x7f2b06ffd700 (LWP 30564)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 26 (Thread 0x7f2b067fc700 (LWP 30565)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 25 (Thread 0x7f2b05ffb700 (LWP 30566)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 24 (Thread 0x7f2b057fa700 (LWP 30567)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 23 (Thread 0x7f2b04ff9700 (LWP 30568)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 22 (Thread 0x7f2afffff700 (LWP 30569)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 21 (Thread 0x7f2aff7fe700 (LWP 30570)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 20 (Thread 0x7f2afeffd700 (LWP 30571)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 19 (Thread 0x7f2afe7fc700 (LWP 30572)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 18 (Thread 0x7f2afdffb700 (LWP 30573)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 17 (Thread 0x7f2afd7fa700 (LWP 30574)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 16 (Thread 0x7f2afcff9700 (LWP 30575)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 15 (Thread 0x7f2af7fff700 (LWP 30576)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 14 (Thread 0x7f2af77fe700 (LWP 30577)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 13 (Thread 0x7f2af6ffd700 (LWP 30578)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 12 (Thread 0x7f2af67fc700 (LWP 30579)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 11 (Thread 0x7f2af5ffb700 (LWP 30580)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 10 (Thread 0x7f2bfcdb9700 (LWP 31191)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11b363 in native_cond_wait (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f2c1a121f1d in blocking_region_end (func=<value optimized out>, data1=<value optimized out>, ubf=<value optimized out>, data2=<value optimized out>, 
    fail_if_interrupted=0) at thread.c:1248
#5  call_without_gvl (func=<value optimized out>, data1=<value optimized out>, ubf=<value optimized out>, data2=<value optimized out>, fail_if_interrupted=0) at thread.c:1274
#6  0x00007f2c10a27aa3 in gvl_PQexecParams (conn=<value optimized out>, command=<value optimized out>, nParams=<value optimized out>, paramTypes=<value optimized out>, 
    paramValues=0x256cf00, paramLengths=0x271efb, paramFormats=0x7f2a961f6660, resultFormat=0) at gvl_wrappers.c:10
#7  0x00007f2c10a2e552 in pgconn_exec_params (argc=<value optimized out>, argv=<value optimized out>, self=<value optimized out>) at pg_connection.c:1013
#8  0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b141e3a20, reg_cfp=0x7f2bd8be6750, ci=<value optimized out>) at vm_insnhelper.c:1380
#9  0x00007f2c1a1013ad in vm_exec_core (th=0x7f2b141e3a20, initial=<value optimized out>) at insns.def:1054
#10 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#11 0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2b141e3a20, ci=0x7f2bfcdb4d50, argv=0x7f2bd8ae9268) at vm_eval.c:180
#12 0x00007f2c1a0fddd6 in vm_call0 (recv=139821276382960, mid=3041, argc=3, argv=0x7f2bd8ae9250) at vm_eval.c:59
#13 rb_call0 (recv=139821276382960, mid=3041, argc=3, argv=0x7f2bd8ae9250) at vm_eval.c:349
#14 rb_call (recv=139821276382960, mid=3041, argc=3, argv=0x7f2bd8ae9250) at vm_eval.c:616
#15 rb_funcallv (recv=139821276382960, mid=3041, argc=3, argv=0x7f2bd8ae9250) at vm_eval.c:831
#16 0x00007f2c1a0205d0 in rb_class_new_instance (argc=3, argv=0x7f2bd8ae9250, klass=<value optimized out>) at object.c:1856
#17 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b141e3a20, reg_cfp=0x7f2bd8be7c40, ci=<value optimized out>) at vm_insnhelper.c:1380
#18 0x00007f2c1a10f3e8 in vm_call_cfunc (th=0x7f2b141e3a20, cfp=0x7f2bd8be7c40, ci=0x7f2bfcdb4f10) at vm_insnhelper.c:1473
#19 vm_call_method (th=0x7f2b141e3a20, cfp=0x7f2bd8be7c40, ci=0x7f2bfcdb4f10) at vm_insnhelper.c:1689
#20 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2b141e3a20, initial=<value optimized out>) at insns.def:1054
#21 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#22 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b141e3a20, block=<value optimized out>, self=139826554354640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x7f2aad82c830, defined_class=39660640, splattable=1) at vm.c:813
#23 0x00007f2c1a10840a in vm_yield_with_cref (under=<value optimized out>, self=139826554354640, values=139821276383320) at vm.c:845
#24 yield_under (under=<value optimized out>, self=139826554354640, values=139821276383320) at vm_eval.c:1575
#25 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b141e3a20, reg_cfp=0x7f2bd8be7d30, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f2c1a10f3e8 in vm_call_cfunc (th=0x7f2b141e3a20, cfp=0x7f2bd8be7d30, ci=0x94e4be0) at vm_insnhelper.c:1473
#27 vm_call_method (th=0x7f2b141e3a20, cfp=0x7f2bd8be7d30, ci=0x94e4be0) at vm_insnhelper.c:1689
#28 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2b141e3a20, initial=<value optimized out>) at insns.def:1024
#29 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#30 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b141e3a20, block=<value optimized out>, self=139826554354640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=59562560, splattable=0) at vm.c:813
#31 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#32 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efb, blockptr=<value optimized out>) at vm.c:897
#33 0x00007f2c19fcda5d in proc_call (argc=1, argv=0x7f2bd8ae91b8, procval=139821276383560) at proc.c:731
#34 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b141e3a20, reg_cfp=0x7f2bd8be7dd0, ci=<value optimized out>) at vm_insnhelper.c:1380
#35 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2b141e3a20, initial=<value optimized out>) at insns.def:1054
#36 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b141e3a20, block=<value optimized out>, self=139826554354640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=59562560, splattable=1) at vm.c:813
#38 0x00007f2c1a108865 in vm_yield (val=139826553594600) at vm.c:853
#39 rb_yield_0 (val=139826553594600) at vm_eval.c:992
#40 rb_yield (val=139826553594600) at vm_eval.c:1002
#41 0x00007f2c19f7a907 in rb_ary_each (array=<value optimized out>) at array.c:1814
#42 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b141e3a20, reg_cfp=0x7f2bd8be7ec0, ci=<value optimized out>) at vm_insnhelper.c:1380
#43 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2b141e3a20, initial=<value optimized out>) at insns.def:1024
#44 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#45 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b141e3a20, block=<value optimized out>, self=59337360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=59336960, splattable=0) at vm.c:813
#46 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#47 0x00007f2c1a107f61 in vm_call_bmethod_body (th=0x7f2b141e3a20, cfp=0x7f2bd8be7f60, ci=0xbaba778) at vm_insnhelper.c:1502
#48 vm_call_bmethod (th=0x7f2b141e3a20, cfp=0x7f2bd8be7f60, ci=0xbaba778) at vm_insnhelper.c:1518
#49 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2b141e3a20, initial=<value optimized out>) at insns.def:1054
#50 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#51 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b141e3a20, block=<value optimized out>, self=96432760, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=59818680, splattable=0) at vm.c:813
#52 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#53 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efb, blockptr=<value optimized out>) at vm.c:897
#54 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bd8ae8da0, procval=87852440) at proc.c:731
#55 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b141e3a20, reg_cfp=0x7f2bd8be8780, ci=<value optimized out>) at vm_insnhelper.c:1380
#56 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2b141e3a20, initial=<value optimized out>) at insns.def:1054
#57 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#58 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b141e3a20, block=<value optimized out>, self=139825614723240, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759520, splattable=0) at vm.c:813
#59 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#60 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efb, blockptr=<value optimized out>) at vm.c:897
#61 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bd8ae8cd8, procval=87911560) at proc.c:731
#62 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b141e3a20, reg_cfp=0x7f2bd8be8910, ci=<value optimized out>) at vm_insnhelper.c:1380
#63 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2b141e3a20, initial=<value optimized out>) at insns.def:1054
#64 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#65 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b141e3a20, block=<value optimized out>, self=59360560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=39660640, splattable=0) at vm.c:813
#66 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x7f2a841e68d0) at vm.c:878
#67 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efb, blockptr=<value optimized out>) at vm.c:897
#68 0x00007f2c19fcda5d in proc_call (argc=0, argv=0x7f2bd8ae8ca8, procval=63210360) at proc.c:731
#69 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2b141e3a20, reg_cfp=0x7f2bd8be89b0, ci=<value optimized out>) at vm_insnhelper.c:1380
#70 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2b141e3a20, initial=<value optimized out>) at insns.def:1024
#71 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#72 0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2b141e3a20, ci=0x7f2bfcdb83e0, argv=0x7f2bd40df330) at vm_eval.c:180
#73 0x00007f2c1a0fc60f in vm_call0 (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efb, defined_class=150759520)
    at vm_eval.c:59
#74 rb_vm_call (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efb, defined_class=150759520) at vm_eval.c:260
#75 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#76 0x00007f2c19fcc392 in bmcall (args=139826218005280, method=139826218007760, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#77 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0x7f2b141e3a20, block=<value optimized out>, self=0, defined_class=150759520, argc=0, argv=0x7f2bd8ae8c28, blockargptr=0x0)
    at vm_insnhelper.c:2035
#78 0x00007f2c1a102dda in vm_invoke_block (th=0x7f2b141e3a20, initial=<value optimized out>) at vm_insnhelper.c:2098
#79 vm_exec_core (th=0x7f2b141e3a20, initial=<value optimized out>) at insns.def:1089
#80 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#81 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2b141e3a20, block=<value optimized out>, self=139825614723240, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759160, splattable=0) at vm.c:813
#82 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#83 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efb, blockptr=<value optimized out>) at vm.c:897
#84 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#85 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2b141e3a20) at thread_pthread.c:852
#86 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#87 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 9 (Thread 0x7f2bfc1ad700 (LWP 31216)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11b363 in native_cond_wait (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f2c1a120429 in blocking_region_end (max=<value optimized out>, read=0x7f2bfc1ab0a0, write=0x0, except=0x0, timeout=0x7f2bfc1aadc0) at thread.c:1248
#5  do_select (max=<value optimized out>, read=0x7f2bfc1ab0a0, write=0x0, except=0x0, timeout=0x7f2bfc1aadc0) at thread.c:3447
#6  rb_thread_fd_select (max=<value optimized out>, read=0x7f2bfc1ab0a0, write=0x0, except=0x0, timeout=0x7f2bfc1aadc0) at thread.c:3550
#7  0x00007f2c19fefb08 in select_internal (arg=18446744073709551104) at io.c:8417
#8  select_call (arg=18446744073709551104) at io.c:8487
#9  0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#10 0x00007f2c19fee7d9 in rb_f_select (argc=<value optimized out>, argv=<value optimized out>, obj=<value optimized out>) at io.c:8839
#11 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8d0092b0, reg_cfp=0x7f2befefd390, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f2c1a1013ad in vm_exec_core (th=0x7f2a8d0092b0, initial=<value optimized out>) at insns.def:1054
#13 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8d0092b0, block=<value optimized out>, self=125243920, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=55531280, splattable=1) at vm.c:813
#15 0x00007f2c1a108865 in vm_yield (val=8) at vm.c:853
#16 rb_yield_0 (val=8) at vm_eval.c:992
#17 rb_yield (val=8) at vm_eval.c:1002
#18 0x00007f2c1a11d6bd in rb_thread_s_handle_interrupt (self=<value optimized out>, mask_arg=<value optimized out>) at thread.c:1808
#19 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8d0092b0, reg_cfp=0x7f2befefdc00, ci=<value optimized out>) at vm_insnhelper.c:1380
#20 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a8d0092b0, initial=<value optimized out>) at insns.def:1024
#21 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#22 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8d0092b0, block=<value optimized out>, self=125243920, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=55531280, splattable=1) at vm.c:813
#23 0x00007f2c1a108865 in vm_yield (val=8) at vm.c:853
#24 rb_yield_0 (val=8) at vm_eval.c:992
#25 rb_yield (val=8) at vm_eval.c:1002
#26 0x00007f2c1a11d6bd in rb_thread_s_handle_interrupt (self=<value optimized out>, mask_arg=<value optimized out>) at thread.c:1808
#27 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x7f2a8d0092b0, reg_cfp=0x7f2befefdca0, ci=<value optimized out>) at vm_insnhelper.c:1380
#28 0x00007f2c1a0ff5a9 in vm_exec_core (th=0x7f2a8d0092b0, initial=<value optimized out>) at insns.def:1024
#29 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#30 0x00007f2c1a0fb799 in vm_call0_body (th=0x7f2a8d0092b0, ci=0x7f2bfc1ac3e0, argv=0x7f2aa42b68b0) at vm_eval.c:180
#31 0x00007f2c1a0fc60f in vm_call0 (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efe, defined_class=150759520)
    at vm_eval.c:59
#32 rb_vm_call (th=0x256cf64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x256cf00, me=0x271efe, defined_class=150759520) at vm_eval.c:260
#33 0x00007f2c19fcacc8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#34 0x00007f2c19fcc392 in bmcall (args=139821119662240, method=139821119662880, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#35 0x00007f2c1a0f7474 in vm_yield_with_cfunc (th=0x7f2a8d0092b0, block=<value optimized out>, self=0, defined_class=150759520, argc=0, argv=0x7f2befdfe058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#36 0x00007f2c1a102dda in vm_invoke_block (th=0x7f2a8d0092b0, initial=<value optimized out>) at vm_insnhelper.c:2098
#37 vm_exec_core (th=0x7f2a8d0092b0, initial=<value optimized out>) at insns.def:1089
#38 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#39 0x00007f2c1a1078f4 in invoke_block_from_c (th=0x7f2a8d0092b0, block=<value optimized out>, self=139821119665600, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=150759160, splattable=0) at vm.c:813
#40 0x00007f2c1a107de8 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#41 0x00007f2c1a107fca in rb_vm_invoke_proc (th=0x256cf64, proc=0x80, argc=<value optimized out>, argv=0x271efe, blockptr=<value optimized out>) at vm.c:897
#42 0x00007f2c1a11c4c6 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#43 0x00007f2c1a11c741 in thread_start_func_1 (th_ptr=0x7f2a8d0092b0) at thread_pthread.c:852
#44 0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#45 0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 8 (Thread 0x7f2b37fff700 (LWP 31426)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 7 (Thread 0x7f2b3cff9700 (LWP 31427)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 6 (Thread 0x7f2b3d7fa700 (LWP 31428)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 5 (Thread 0x7f2b36ffd700 (LWP 31429)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 4 (Thread 0x7f2b3e7fc700 (LWP 31430)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7f2b3dffb700 (LWP 31431)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7f2b377fe700 (LWP 31432)):
#0  0x00007f2bfeb073a2 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f2bfeb05c2e in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f2c19d350a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f2c1932dccd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7f2c1a5fb700 (LWP 4126)):
#0  0x00007f2c19d3908f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f2c1a11b363 in native_cond_wait (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x256cf20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f2c1a120429 in blocking_region_end (max=<value optimized out>, read=0x7fff6f0dd870, write=0x0, except=0x0, timeout=0x0) at thread.c:1248
#5  do_select (max=<value optimized out>, read=0x7fff6f0dd870, write=0x0, except=0x0, timeout=0x0) at thread.c:3447
#6  rb_thread_fd_select (max=<value optimized out>, read=0x7fff6f0dd870, write=0x0, except=0x0, timeout=0x0) at thread.c:3550
#7  0x00007f2c19fefb08 in select_internal (arg=18446744073709551104) at io.c:8417
#8  select_call (arg=18446744073709551104) at io.c:8487
#9  0x00007f2c19fc2891 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#10 0x00007f2c19fee7d9 in rb_f_select (argc=<value optimized out>, argv=<value optimized out>, obj=<value optimized out>) at io.c:8839
#11 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x256d5f0, reg_cfp=0x7f2c19246930, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f2c1a10f3e8 in vm_call_cfunc (th=0x256d5f0, cfp=0x7f2c19246930, ci=0x36a7cd8) at vm_insnhelper.c:1473
#13 vm_call_method (th=0x256d5f0, cfp=0x7f2c19246930, ci=0x36a7cd8) at vm_insnhelper.c:1689
#14 0x00007f2c1a1013ad in vm_exec_core (th=0x256d5f0, initial=<value optimized out>) at insns.def:1054
#15 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#16 0x00007f2c1a108c0e in rb_iseq_eval (iseqval=56659160) at vm.c:1661
#17 0x00007f2c19fc7385 in rb_load_internal0 (th=<value optimized out>, fname=<value optimized out>, wrap=<value optimized out>) at load.c:614
#18 0x00007f2c19fc7537 in rb_load_internal (argc=<value optimized out>, argv=<value optimized out>) at load.c:643
#19 rb_f_load (argc=<value optimized out>, argv=<value optimized out>) at load.c:703
#20 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x256d5f0, reg_cfp=0x7f2c19246a20, ci=<value optimized out>) at vm_insnhelper.c:1380
#21 0x00007f2c1a10f3e8 in vm_call_cfunc (th=0x256d5f0, cfp=0x7f2c19246a20, ci=0x3486ec0) at vm_insnhelper.c:1473
#22 vm_call_method (th=0x256d5f0, cfp=0x7f2c19246a20, ci=0x3486ec0) at vm_insnhelper.c:1689
#23 0x00007f2c1a1013ad in vm_exec_core (th=0x256d5f0, initial=<value optimized out>) at insns.def:1054
#24 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#25 0x00007f2c1a108c0e in rb_iseq_eval (iseqval=56554840) at vm.c:1661
#26 0x00007f2c19fc7385 in rb_load_internal0 (th=<value optimized out>, fname=<value optimized out>, wrap=<value optimized out>) at load.c:614
#27 0x00007f2c19fc7537 in rb_load_internal (argc=<value optimized out>, argv=<value optimized out>) at load.c:643
#28 rb_f_load (argc=<value optimized out>, argv=<value optimized out>) at load.c:703
#29 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x256d5f0, reg_cfp=0x7f2c19246ac0, ci=<value optimized out>) at vm_insnhelper.c:1380
#30 0x00007f2c1a10f3e8 in vm_call_cfunc (th=0x256d5f0, cfp=0x7f2c19246ac0, ci=0x3261be0) at vm_insnhelper.c:1473
#31 vm_call_method (th=0x256d5f0, cfp=0x7f2c19246ac0, ci=0x3261be0) at vm_insnhelper.c:1689
#32 0x00007f2c1a1013ad in vm_exec_core (th=0x256d5f0, initial=<value optimized out>) at insns.def:1054
#33 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#34 0x00007f2c1a108c0e in rb_iseq_eval (iseqval=41627680) at vm.c:1661
#35 0x00007f2c19fc7385 in rb_load_internal0 (th=<value optimized out>, fname=<value optimized out>, wrap=<value optimized out>) at load.c:614
#36 0x00007f2c19fc7537 in rb_load_internal (argc=<value optimized out>, argv=<value optimized out>) at load.c:643
#37 rb_f_load (argc=<value optimized out>, argv=<value optimized out>) at load.c:703
#38 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x256d5f0, reg_cfp=0x7f2c19246ed0, ci=<value optimized out>) at vm_insnhelper.c:1380
#39 0x00007f2c1a10f3e8 in vm_call_cfunc (th=0x256d5f0, cfp=0x7f2c19246ed0, ci=0x29e4f60) at vm_insnhelper.c:1473
#40 vm_call_method (th=0x256d5f0, cfp=0x7f2c19246ed0, ci=0x29e4f60) at vm_insnhelper.c:1689
#41 0x00007f2c1a1013ad in vm_exec_core (th=0x256d5f0, initial=<value optimized out>) at insns.def:1054
#42 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#43 0x00007f2c1a1091a6 in eval_string_with_cref (self=<value optimized out>, src=<value optimized out>, scope=<value optimized out>, cref_arg=<value optimized out>, file=43241160, 
    line=1) at vm_eval.c:1334
#44 0x00007f2c1a109aed in eval_string (argc=3, argv=<value optimized out>, self=39656560) at vm_eval.c:1373
#45 rb_f_eval (argc=3, argv=<value optimized out>, self=39656560) at vm_eval.c:1412
#46 0x00007f2c1a0f782a in vm_call_cfunc_with_frame (th=0x256d5f0, reg_cfp=0x7f2c19246f70, ci=<value optimized out>) at vm_insnhelper.c:1380
#47 0x00007f2c1a10f3e8 in vm_call_cfunc (th=0x256d5f0, cfp=0x7f2c19246f70, ci=0x294a850) at vm_insnhelper.c:1473
#48 vm_call_method (th=0x256d5f0, cfp=0x7f2c19246f70, ci=0x294a850) at vm_insnhelper.c:1689
#49 0x00007f2c1a1013ad in vm_exec_core (th=0x256d5f0, initial=<value optimized out>) at insns.def:1054
#50 0x00007f2c1a106aab in vm_exec (th=<value optimized out>) at vm.c:1429
#51 0x00007f2c1a107561 in rb_iseq_eval_main (iseqval=39528880) at vm.c:1674
#52 0x00007f2c19fc3c97 in ruby_exec_internal (n=<value optimized out>) at eval.c:252
#53 0x00007f2c19fc3ced in ruby_exec_node (n=0x25b29b0) at eval.c:317
#54 0x00007f2c19fc6efe in ruby_run_node (n=0x25b29b0) at eval.c:309
#55 0x000000000040099b in main (argc=7, argv=0x7fff6f0dfd38) at main.c:36
A debugging session is active.

	Inferior 1 [process 4126] will be detached.

Quit anyway? (y or n) Detaching from program: /usr/local/rvm/rubies/ruby-2.2.3/bin/ruby, process 4126

Thread 75 (Thread 0x7f829b122700 (LWP 23729)):
#0  0x00007f829b2e8883 in poll () from /lib/libc.so.6
#1  0x00007f829c238809 in timer_thread_sleep (p=<value optimized out>) at thread_pthread.c:1438
#2  thread_timer (p=<value optimized out>) at thread_pthread.c:1549
#3  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#4  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 74 (Thread 0x7f8290a1d700 (LWP 23735)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c238113 in native_cond_wait (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f829c23d1d9 in blocking_region_end (max=<value optimized out>, read=0x7f8290a1bce0, write=0x0, except=0x0, timeout=0x7f8290a1ba00) at thread.c:1248
#5  do_select (max=<value optimized out>, read=0x7f8290a1bce0, write=0x0, except=0x0, timeout=0x7f8290a1ba00) at thread.c:3447
#6  rb_thread_fd_select (max=<value optimized out>, read=0x7f8290a1bce0, write=0x0, except=0x0, timeout=0x7f8290a1ba00) at thread.c:3550
#7  0x00007f829c10ca38 in select_internal (arg=18446744073709551104) at io.c:8417
#8  select_call (arg=18446744073709551104) at io.c:8487
#9  0x00007f829c0df8b1 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#10 0x00007f829c10b7f9 in rb_f_select (argc=<value optimized out>, argv=<value optimized out>, obj=<value optimized out>) at io.c:8839
#11 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x9dd5a60, reg_cfp=0x7f8290b1dc00, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f829c21e15d in vm_exec_core (th=0x9dd5a60, initial=<value optimized out>) at insns.def:1054
#13 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f829c2246a4 in invoke_block_from_c (th=0x9dd5a60, block=<value optimized out>, self=137514360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=136512760, splattable=0) at vm.c:813
#15 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f8290a1e040, procval=136410960) at proc.c:731
#18 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x9dd5a60, reg_cfp=0x7f8290b1df70, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f829c22c198 in vm_call_cfunc (th=0x9dd5a60, cfp=0x7f8290b1df70, ci=0x87cf4f0) at vm_insnhelper.c:1473
#20 vm_call_method (th=0x9dd5a60, cfp=0x7f8290b1df70, ci=0x87cf4f0) at vm_insnhelper.c:1689
#21 0x00007f829c21e15d in vm_exec_core (th=0x9dd5a60, initial=<value optimized out>) at insns.def:1054
#22 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#23 0x00007f829c2246a4 in invoke_block_from_c (th=0x9dd5a60, block=<value optimized out>, self=139443480, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=139443440, splattable=0) at vm.c:813
#24 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#25 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#26 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#27 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0x9dd5a60) at thread_pthread.c:852
#28 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#29 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#30 0x0000000000000000 in ?? ()

Thread 73 (Thread 0x7f8290619700 (LWP 23747)):
#0  0x00007f829b2ed053 in select () from /lib/libc.so.6
#1  0x00007f829c23d1b9 in native_fd_select (max=<value optimized out>, read=0x7f82906167f0, write=0x0, except=0x0, timeout=0x0) at thread_pthread.c:1058
#2  do_select (max=<value optimized out>, read=0x7f82906167f0, write=0x0, except=0x0, timeout=0x0) at thread.c:3447
#3  rb_thread_fd_select (max=<value optimized out>, read=0x7f82906167f0, write=0x0, except=0x0, timeout=0x0) at thread.c:3550
#4  0x00007f829c10ca38 in select_internal (arg=18446744073709551102) at io.c:8417
#5  select_call (arg=18446744073709551102) at io.c:8487
#6  0x00007f829c0df8b1 in rb_ensure (b_proc=<value optimized out>, data1=163069520, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#7  0x00007f829c10b7f9 in rb_f_select (argc=<value optimized out>, argv=<value optimized out>, obj=<value optimized out>) at io.c:8839
#8  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xb5a3fe0, reg_cfp=0x7f82907193e0, ci=<value optimized out>) at vm_insnhelper.c:1380
#9  0x00007f829c21e15d in vm_exec_core (th=0xb5a3fe0, initial=<value optimized out>) at insns.def:1054
#10 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#11 0x00007f829c2246a4 in invoke_block_from_c (th=0xb5a3fe0, block=<value optimized out>, self=190403520, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=55118920, splattable=1) at vm.c:813
#12 0x00007f829c22537c in vm_yield () at vm.c:853
#13 rb_yield_0 () at vm_eval.c:992
#14 loop_i () at vm_eval.c:1063
#15 0x00007f829c0dfcef in rb_rescue2 (b_proc=<value optimized out>, data1=163069520, r_proc=<value optimized out>, data2=<value optimized out>) at eval.c:808
#16 0x00007f829c20fb4e in rb_f_loop (self=190403520) at vm_eval.c:1097
#17 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xb5a3fe0, reg_cfp=0x7f82907196b0, ci=<value optimized out>) at vm_insnhelper.c:1380
#18 0x00007f829c22c198 in vm_call_cfunc (th=0xb5a3fe0, cfp=0x7f82907196b0, ci=0x3489990) at vm_insnhelper.c:1473
#19 vm_call_method (th=0xb5a3fe0, cfp=0x7f82907196b0, ci=0x3489990) at vm_insnhelper.c:1689
#20 0x00007f829c21c359 in vm_exec_core (th=0xb5a3fe0, initial=<value optimized out>) at insns.def:1024
#21 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#22 0x00007f829c2246a4 in invoke_block_from_c (th=0xb5a3fe0, block=<value optimized out>, self=131545960, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=53587960, splattable=1) at vm.c:813
#23 0x00007f829c225615 in vm_yield (val=8) at vm.c:853
#24 rb_yield_0 (val=8) at vm_eval.c:992
#25 rb_yield (val=8) at vm_eval.c:1002
#26 0x00007f829c23a46d in rb_thread_s_handle_interrupt (self=<value optimized out>, mask_arg=<value optimized out>) at thread.c:1808
#27 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xb5a3fe0, reg_cfp=0x7f8290719d40, ci=<value optimized out>) at vm_insnhelper.c:1380
#28 0x00007f829c21c359 in vm_exec_core (th=0xb5a3fe0, initial=<value optimized out>) at insns.def:1024
#29 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#30 0x00007f829c2246a4 in invoke_block_from_c (th=0xb5a3fe0, block=<value optimized out>, self=131545960, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=53587960, splattable=1) at vm.c:813
#31 0x00007f829c225615 in vm_yield (val=8) at vm.c:853
#32 rb_yield_0 (val=8) at vm_eval.c:992
#33 rb_yield (val=8) at vm_eval.c:1002
#34 0x00007f829c23a46d in rb_thread_s_handle_interrupt (self=<value optimized out>, mask_arg=<value optimized out>) at thread.c:1808
#35 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xb5a3fe0, reg_cfp=0x7f8290719de0, ci=<value optimized out>) at vm_insnhelper.c:1380
#36 0x00007f829c21c359 in vm_exec_core (th=0xb5a3fe0, initial=<value optimized out>) at insns.def:1024
#37 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#38 0x00007f829c218549 in vm_call0_body (th=0xb5a3fe0, ci=0x7f8290618370, argv=0xb5a0ca8) at vm_eval.c:180
#39 0x00007f829c2193bf in vm_call0 (th=0x1b, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x4000001, defined_class=86813960) at vm_eval.c:59
#40 rb_vm_call (th=0x1b, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x4000001, defined_class=86813960) at vm_eval.c:260
#41 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#42 0x00007f829c0e93a2 in bmcall (args=190450840, method=190452360, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#43 0x00007f829c214224 in vm_yield_with_cfunc (th=0xb5a3fe0, block=<value optimized out>, self=0, defined_class=86813960, argc=0, argv=0x7f829061a058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#44 0x00007f829c21fb8a in vm_invoke_block (th=0xb5a3fe0, initial=<value optimized out>) at vm_insnhelper.c:2098
#45 vm_exec_core (th=0xb5a3fe0, initial=<value optimized out>) at insns.def:1089
#46 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#47 0x00007f829c2246a4 in invoke_block_from_c (th=0xb5a3fe0, block=<value optimized out>, self=86813600, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=86813720, splattable=0) at vm.c:813
#48 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#49 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1b, proc=0x9b83e50, argc=<value optimized out>, argv=0x4000001, blockptr=<value optimized out>) at vm.c:897
#50 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#51 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0xb5a3fe0) at thread_pthread.c:852
#52 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#53 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#54 0x0000000000000000 in ?? ()

Thread 72 (Thread 0x7f8287dae700 (LWP 23748)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c238113 in native_cond_wait (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f829c23c05f in native_sleep (th=<value optimized out>, timeout_tv=<value optimized out>) at thread_pthread.c:1119
#5  0x00007f829c23c79d in sleep_timeval (th=0xb6d2d30, tv=..., spurious_check=1) at thread.c:1097
#6  0x00007f829c1622fb in rb_f_sleep (argc=1, argv=0x7f8287daf0a0) at process.c:4340
#7  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xb6d2d30, reg_cfp=0x7f8287eaee80, ci=<value optimized out>) at vm_insnhelper.c:1380
#8  0x00007f829c21e15d in vm_exec_core (th=0xb6d2d30, initial=<value optimized out>) at insns.def:1054
#9  0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#10 0x00007f829c218549 in vm_call0_body (th=0xb6d2d30, ci=0x7f8287dad370, argv=0xb6caf98) at vm_eval.c:180
#11 0x00007f829c2193bf in vm_call0 (th=0x1d06f64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x265473, defined_class=191484080) at vm_eval.c:59
#12 rb_vm_call (th=0x1d06f64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x265473, defined_class=191484080) at vm_eval.c:260
#13 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#14 0x00007f829c0e93a2 in bmcall (args=191672200, method=191665120, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#15 0x00007f829c214224 in vm_yield_with_cfunc (th=0xb6d2d30, block=<value optimized out>, self=0, defined_class=191484080, argc=0, argv=0x7f8287daf058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#16 0x00007f829c21fb8a in vm_invoke_block (th=0xb6d2d30, initial=<value optimized out>) at vm_insnhelper.c:2098
#17 vm_exec_core (th=0xb6d2d30, initial=<value optimized out>) at insns.def:1089
#18 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#19 0x00007f829c2246a4 in invoke_block_from_c (th=0xb6d2d30, block=<value optimized out>, self=191482120, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191483920, splattable=0) at vm.c:813
#20 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#21 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#22 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#23 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0xb6d2d30) at thread_pthread.c:852
#24 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#25 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#26 0x0000000000000000 in ?? ()

Thread 71 (Thread 0x7f8287bac700 (LWP 23749)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c238113 in native_cond_wait (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f829c23c05f in native_sleep (th=<value optimized out>, timeout_tv=<value optimized out>) at thread_pthread.c:1119
#5  0x00007f829c23c79d in sleep_timeval (th=0xb6d7530, tv=..., spurious_check=0) at thread.c:1097
#6  0x00007f829c23caac in rb_mutex_wait_for (time=<value optimized out>) at thread.c:4491
#7  0x00007f829c0df8b1 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#8  0x00007f829c239897 in rb_mutex_sleep (self=191665280, timeout=<value optimized out>) at thread.c:4510
#9  0x00007f829c239908 in mutex_sleep (argc=<value optimized out>, argv=<value optimized out>, self=191665280) at thread.c:4536
#10 0x00007f829c21875d in vm_call0_cfunc_with_frame (th=0xb6d7530, ci=<value optimized out>, argv=0x7f8287baa6c8) at vm_eval.c:127
#11 vm_call0_cfunc (th=0xb6d7530, ci=<value optimized out>, argv=0x7f8287baa6c8) at vm_eval.c:144
#12 vm_call0_body (th=0xb6d7530, ci=<value optimized out>, argv=0x7f8287baa6c8) at vm_eval.c:184
#13 0x00007f829c21ab86 in vm_call0 (recv=191665280, mid=22065, argc=1, argv=0x7f8287baa6c8) at vm_eval.c:59
#14 rb_call0 (recv=191665280, mid=22065, argc=1, argv=0x7f8287baa6c8) at vm_eval.c:349
#15 rb_call (recv=191665280, mid=22065, argc=1, argv=0x7f8287baa6c8) at vm_eval.c:616
#16 rb_funcallv (recv=191665280, mid=22065, argc=1, argv=0x7f8287baa6c8) at vm_eval.c:831
#17 0x00007f829c0df8b1 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#18 0x00007f829ab17f9a in rb_condvar_wait (argc=<value optimized out>, argv=<value optimized out>, self=191665240) at thread.c:146
#19 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xb6d7530, reg_cfp=0x7f8287caccf0, ci=<value optimized out>) at vm_insnhelper.c:1380
#20 0x00007f829c21e15d in vm_exec_core (th=0xb6d7530, initial=<value optimized out>) at insns.def:1054
#21 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#22 0x00007f829c2246a4 in invoke_block_from_c (th=0xb6d7530, block=<value optimized out>, self=191665360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=53626320, splattable=1) at vm.c:813
#23 0x00007f829c22537c in vm_yield () at vm.c:853
#24 rb_yield_0 () at vm_eval.c:992
#25 loop_i () at vm_eval.c:1063
#26 0x00007f829c0dfcef in rb_rescue2 (b_proc=<value optimized out>, data1=128, r_proc=<value optimized out>, data2=<value optimized out>) at eval.c:808
#27 0x00007f829c20fb4e in rb_f_loop (self=191665360) at vm_eval.c:1097
#28 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xb6d7530, reg_cfp=0x7f8287cacd90, ci=<value optimized out>) at vm_insnhelper.c:1380
#29 0x00007f829c21c359 in vm_exec_core (th=0xb6d7530, initial=<value optimized out>) at insns.def:1024
#30 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#31 0x00007f829c2246a4 in invoke_block_from_c (th=0xb6d7530, block=<value optimized out>, self=191665360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=53626320, splattable=1) at vm.c:813
#32 0x00007f829c22567c in vm_yield (val=52) at vm.c:853
#33 rb_yield_0 (val=52) at vm_eval.c:992
#34 rb_yield (val=52) at vm_eval.c:999
#35 0x00007f829c0df8b1 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#36 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xb6d7530, reg_cfp=0x7f8287cace30, ci=<value optimized out>) at vm_insnhelper.c:1380
#37 0x00007f829c21c359 in vm_exec_core (th=0xb6d7530, initial=<value optimized out>) at insns.def:1024
#38 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#39 0x00007f829c2246a4 in invoke_block_from_c (th=0xb6d7530, block=<value optimized out>, self=191665440, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=86765520, splattable=0) at vm.c:813
#40 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#41 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#42 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#43 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0xb6d7530) at thread_pthread.c:852
#44 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#45 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#46 0x0000000000000000 in ?? ()

Thread 70 (Thread 0x7f8281afd700 (LWP 23775)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c238113 in native_cond_wait (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f829c23c05f in native_sleep (th=<value optimized out>, timeout_tv=<value optimized out>) at thread_pthread.c:1119
#5  0x00007f829c23c79d in sleep_timeval (th=0xad95a90, tv=..., spurious_check=1) at thread.c:1097
#6  0x00007f829c1622fb in rb_f_sleep (argc=1, argv=0x7f8281afe0a8) at process.c:4340
#7  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xad95a90, reg_cfp=0x7f8281bfde30, ci=<value optimized out>) at vm_insnhelper.c:1380
#8  0x00007f829c21e15d in vm_exec_core (th=0xad95a90, initial=<value optimized out>) at insns.def:1054
#9  0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#10 0x00007f829c2246a4 in invoke_block_from_c (th=0xad95a90, block=<value optimized out>, self=126112240, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=128217560, splattable=1) at vm.c:813
#11 0x00007f829c22537c in vm_yield () at vm.c:853
#12 rb_yield_0 () at vm_eval.c:992
#13 loop_i () at vm_eval.c:1063
#14 0x00007f829c0dfcef in rb_rescue2 (b_proc=<value optimized out>, data1=128, r_proc=<value optimized out>, data2=<value optimized out>) at eval.c:808
#15 0x00007f829c20fb4e in rb_f_loop (self=126112240) at vm_eval.c:1097
#16 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xad95a90, reg_cfp=0x7f8281bfdf20, ci=<value optimized out>) at vm_insnhelper.c:1380
#17 0x00007f829c22c198 in vm_call_cfunc (th=0xad95a90, cfp=0x7f8281bfdf20, ci=0x9a58798) at vm_insnhelper.c:1473
#18 vm_call_method (th=0xad95a90, cfp=0x7f8281bfdf20, ci=0x9a58798) at vm_insnhelper.c:1689
#19 0x00007f829c21c359 in vm_exec_core (th=0xad95a90, initial=<value optimized out>) at insns.def:1024
#20 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f829c2246a4 in invoke_block_from_c (th=0xad95a90, block=<value optimized out>, self=126112240, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=128217560, splattable=0) at vm.c:813
#22 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#23 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#25 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0xad95a90) at thread_pthread.c:852
#26 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#27 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#28 0x0000000000000000 in ?? ()

Thread 69 (Thread 0x7f8286596700 (LWP 5314)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c235509 in native_cond_wait (cond=0xe5553f4, mutex=0x80) at thread_pthread.c:338
#2  0x00007f829c23c168 in native_sleep (th=<value optimized out>, timeout_tv=<value optimized out>) at thread_pthread.c:1110
#3  0x00007f829c23c2ea in sleep_forever (th=0xe555340, deadlockable=1, spurious_check=<value optimized out>) at thread.c:1046
#4  0x00007f829ab17629 in queue_sleep (arg=240473076) at thread.c:272
#5  0x00007f829c0df8b1 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#6  0x00007f829ab1861f in queue_do_pop (self=125721080, should_block=1) at thread.c:288
#7  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xe555340, reg_cfp=0x7f8286696e80, ci=<value optimized out>) at vm_insnhelper.c:1380
#8  0x00007f829c21e15d in vm_exec_core (th=0xe555340, initial=<value optimized out>) at insns.def:1054
#9  0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#10 0x00007f829c2246a4 in invoke_block_from_c (th=0xe555340, block=<value optimized out>, self=125721880, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=125739440, splattable=1) at vm.c:813
#11 0x00007f829c22537c in vm_yield () at vm.c:853
#12 rb_yield_0 () at vm_eval.c:992
#13 loop_i () at vm_eval.c:1063
#14 0x00007f829c0dfcef in rb_rescue2 (b_proc=<value optimized out>, data1=128, r_proc=<value optimized out>, data2=<value optimized out>) at eval.c:808
#15 0x00007f829c20fb4e in rb_f_loop (self=125721880) at vm_eval.c:1097
#16 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xe555340, reg_cfp=0x7f8286696f20, ci=<value optimized out>) at vm_insnhelper.c:1380
#17 0x00007f829c22c198 in vm_call_cfunc (th=0xe555340, cfp=0x7f8286696f20, ci=0xa687578) at vm_insnhelper.c:1473
#18 vm_call_method (th=0xe555340, cfp=0x7f8286696f20, ci=0xa687578) at vm_insnhelper.c:1689
#19 0x00007f829c21c359 in vm_exec_core (th=0xe555340, initial=<value optimized out>) at insns.def:1024
#20 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f829c2246a4 in invoke_block_from_c (th=0xe555340, block=<value optimized out>, self=125721880, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=125739440, splattable=0) at vm.c:813
#22 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#23 0x00007f829c224d7a in rb_vm_invoke_proc (th=0xe5553f4, proc=0x80, argc=<value optimized out>, argv=0x4d, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#25 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0xe555340) at thread_pthread.c:852
#26 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#27 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#28 0x0000000000000000 in ?? ()

Thread 68 (Thread 0x7f82877a8700 (LWP 10519)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c238113 in native_cond_wait (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f829c23eccd in blocking_region_end (func=<value optimized out>, data1=<value optimized out>, ubf=<value optimized out>, data2=<value optimized out>, 
    fail_if_interrupted=0) at thread.c:1248
#5  call_without_gvl (func=<value optimized out>, data1=<value optimized out>, ubf=<value optimized out>, data2=<value optimized out>, fail_if_interrupted=0) at thread.c:1274
#6  0x00007f8292c01c33 in gvl_PQexecParams (conn=<value optimized out>, command=<value optimized out>, nParams=<value optimized out>, paramTypes=<value optimized out>, 
    paramValues=0x0, paramLengths=0x265473, paramFormats=0x3e7fc100, resultFormat=0) at gvl_wrappers.c:10
#7  0x00007f8292c06d52 in pgconn_exec_params (argc=<value optimized out>, argv=<value optimized out>, self=<value optimized out>) at pg_connection.c:1013
#8  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x116151d0, reg_cfp=0x7f82862919e0, ci=<value optimized out>) at vm_insnhelper.c:1380
#9  0x00007f829c21e15d in vm_exec_core (th=0x116151d0, initial=<value optimized out>) at insns.def:1054
#10 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#11 0x00007f829c2246a4 in invoke_block_from_c (th=0x116151d0, block=<value optimized out>, self=86735360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=45229880, splattable=0) at vm.c:813
#12 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#13 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#14 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f82861931d0, procval=1048861080) at proc.c:731
#15 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x116151d0, reg_cfp=0x7f8286292bb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#16 0x00007f829c21e15d in vm_exec_core (th=0x116151d0, initial=<value optimized out>) at insns.def:1054
#17 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#18 0x00007f829c2246a4 in invoke_block_from_c (th=0x116151d0, block=<value optimized out>, self=140197295793400, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488200, splattable=0) at vm.c:813
#19 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#20 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#21 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f8286193108, procval=1048865520) at proc.c:731
#22 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x116151d0, reg_cfp=0x7f8286292d40, ci=<value optimized out>) at vm_insnhelper.c:1380
#23 0x00007f829c21e15d in vm_exec_core (th=0x116151d0, initial=<value optimized out>) at insns.def:1054
#24 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#25 0x00007f829c2246a4 in invoke_block_from_c (th=0x116151d0, block=<value optimized out>, self=51638640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=30862440, splattable=0) at vm.c:813
#26 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x3e842b60) at vm.c:878
#27 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#28 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f82861930d8, procval=55913680) at proc.c:731
#29 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x116151d0, reg_cfp=0x7f8286292de0, ci=<value optimized out>) at vm_insnhelper.c:1380
#30 0x00007f829c21c359 in vm_exec_core (th=0x116151d0, initial=<value optimized out>) at insns.def:1024
#31 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#32 0x00007f829c218549 in vm_call0_body (th=0x116151d0, ci=0x7f82877a7370, argv=0x7f823a039720) at vm_eval.c:180
#33 0x00007f829c2193bf in vm_call0 (th=0x1d06f64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x265473, defined_class=191488200) at vm_eval.c:59
#34 rb_vm_call (th=0x1d06f64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x265473, defined_class=191488200) at vm_eval.c:260
#35 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#36 0x00007f829c0e93a2 in bmcall (args=140197295789840, method=140197295790480, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#37 0x00007f829c214224 in vm_yield_with_cfunc (th=0x116151d0, block=<value optimized out>, self=0, defined_class=191488200, argc=0, argv=0x7f8286193058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#38 0x00007f829c21fb8a in vm_invoke_block (th=0x116151d0, initial=<value optimized out>) at vm_insnhelper.c:2098
#39 vm_exec_core (th=0x116151d0, initial=<value optimized out>) at insns.def:1089
#40 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#41 0x00007f829c2246a4 in invoke_block_from_c (th=0x116151d0, block=<value optimized out>, self=140197295793400, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488040, splattable=0) at vm.c:813
#42 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#43 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#44 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#45 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0x116151d0) at thread_pthread.c:852
#46 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#47 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#48 0x0000000000000000 in ?? ()

Thread 67 (Thread 0x7f8282d54700 (LWP 10836)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 66 (Thread 0x7f8280fe0700 (LWP 10837)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 65 (Thread 0x7f8273fff700 (LWP 10838)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 64 (Thread 0x7f82727fc700 (LWP 10839)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 63 (Thread 0x7f8247fff700 (LWP 10840)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 62 (Thread 0x7f82477fe700 (LWP 10841)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 61 (Thread 0x7f8246ffd700 (LWP 10842)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 60 (Thread 0x7f82875a6700 (LWP 12306)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c23aa7d in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x7f8225f7ce10, reg_cfp=0x7f8285888890, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f829c21e15d in vm_exec_core (th=0x7f8225f7ce10, initial=<value optimized out>) at insns.def:1054
#6  0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f829c2246a4 in invoke_block_from_c (th=0x7f8225f7ce10, block=<value optimized out>, self=86735360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=45229880, splattable=0) at vm.c:813
#8  0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#9  0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#10 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f82857891d0, procval=1049015720) at proc.c:731
#11 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x7f8225f7ce10, reg_cfp=0x7f8285888bb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f829c21e15d in vm_exec_core (th=0x7f8225f7ce10, initial=<value optimized out>) at insns.def:1054
#13 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f829c2246a4 in invoke_block_from_c (th=0x7f8225f7ce10, block=<value optimized out>, self=140197287566160, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488200, splattable=0) at vm.c:813
#15 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f8285789108, procval=1049017960) at proc.c:731
#18 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x7f8225f7ce10, reg_cfp=0x7f8285888d40, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f829c21e15d in vm_exec_core (th=0x7f8225f7ce10, initial=<value optimized out>) at insns.def:1054
#20 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f829c2246a4 in invoke_block_from_c (th=0x7f8225f7ce10, block=<value optimized out>, self=51638640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=30862440, splattable=0) at vm.c:813
#22 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x3e867570) at vm.c:878
#23 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f82857890d8, procval=55913680) at proc.c:731
#25 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x7f8225f7ce10, reg_cfp=0x7f8285888de0, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f829c21c359 in vm_exec_core (th=0x7f8225f7ce10, initial=<value optimized out>) at insns.def:1024
#27 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f829c218549 in vm_call0_body (th=0x7f8225f7ce10, ci=0x7f82875a5370, argv=0x7f8239860d78) at vm_eval.c:180
#29 0x00007f829c2193bf in vm_call0 (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:59
#30 rb_vm_call (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:260
#31 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#32 0x00007f829c0e93a2 in bmcall (args=140197287562600, method=140197287563280, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#33 0x00007f829c214224 in vm_yield_with_cfunc (th=0x7f8225f7ce10, block=<value optimized out>, self=0, defined_class=191488200, argc=0, argv=0x7f8285789058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#34 0x00007f829c21fb8a in vm_invoke_block (th=0x7f8225f7ce10, initial=<value optimized out>) at vm_insnhelper.c:2098
#35 vm_exec_core (th=0x7f8225f7ce10, initial=<value optimized out>) at insns.def:1089
#36 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f829c2246a4 in invoke_block_from_c (th=0x7f8225f7ce10, block=<value optimized out>, self=140197287566160, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488040, splattable=0) at vm.c:813
#38 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#39 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#40 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#41 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0x7f8225f7ce10) at thread_pthread.c:852
#42 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#43 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#44 0x0000000000000000 in ?? ()

Thread 59 (Thread 0x7f8286d9e700 (LWP 13547)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c23aa7d in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x7f82273a9fa0, reg_cfp=0xf5daf00, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f829c21e15d in vm_exec_core (th=0x7f82273a9fa0, initial=<value optimized out>) at insns.def:1054
#6  0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f829c2246a4 in invoke_block_from_c (th=0x7f82273a9fa0, block=<value optimized out>, self=86735360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=45229880, splattable=0) at vm.c:813
#8  0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#9  0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#10 0x00007f829c0eaa6d in proc_call (argc=0, argv=0xf4db840, procval=1048981000) at proc.c:731
#11 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x7f82273a9fa0, reg_cfp=0xf5db220, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f829c21e15d in vm_exec_core (th=0x7f82273a9fa0, initial=<value optimized out>) at insns.def:1054
#13 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f829c2246a4 in invoke_block_from_c (th=0x7f82273a9fa0, block=<value optimized out>, self=140197280822560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488200, splattable=0) at vm.c:813
#15 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f829c0eaa6d in proc_call (argc=0, argv=0xf4db778, procval=1048983240) at proc.c:731
#18 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x7f82273a9fa0, reg_cfp=0xf5db3b0, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f829c21e15d in vm_exec_core (th=0x7f82273a9fa0, initial=<value optimized out>) at insns.def:1054
#20 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f829c2246a4 in invoke_block_from_c (th=0x7f82273a9fa0, block=<value optimized out>, self=51638640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=30862440, splattable=0) at vm.c:813
#22 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x3e85d670) at vm.c:878
#23 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f829c0eaa6d in proc_call (argc=0, argv=0xf4db748, procval=55913680) at proc.c:731
#25 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x7f82273a9fa0, reg_cfp=0xf5db450, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f829c21c359 in vm_exec_core (th=0x7f82273a9fa0, initial=<value optimized out>) at insns.def:1024
#27 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f829c218549 in vm_call0_body (th=0x7f82273a9fa0, ci=0x7f8286d9d370, argv=0x7f82391f2540) at vm_eval.c:180
#29 0x00007f829c2193bf in vm_call0 (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:59
#30 rb_vm_call (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:260
#31 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#32 0x00007f829c0e93a2 in bmcall (args=140197280818480, method=140197280819440, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#33 0x00007f829c214224 in vm_yield_with_cfunc (th=0x7f82273a9fa0, block=<value optimized out>, self=0, defined_class=191488200, argc=0, argv=0xf4db6c8, blockargptr=0x0)
    at vm_insnhelper.c:2035
#34 0x00007f829c21fb8a in vm_invoke_block (th=0x7f82273a9fa0, initial=<value optimized out>) at vm_insnhelper.c:2098
#35 vm_exec_core (th=0x7f82273a9fa0, initial=<value optimized out>) at insns.def:1089
#36 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f829c2246a4 in invoke_block_from_c (th=0x7f82273a9fa0, block=<value optimized out>, self=140197280822560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488040, splattable=0) at vm.c:813
#38 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#39 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#40 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#41 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0x7f82273a9fa0) at thread_pthread.c:852
#42 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#43 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#44 0x0000000000000000 in ?? ()

Thread 58 (Thread 0x7f828598a700 (LWP 13641)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c238113 in native_cond_wait (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f829c23eccd in blocking_region_end (func=<value optimized out>, data1=<value optimized out>, ubf=<value optimized out>, data2=<value optimized out>, 
    fail_if_interrupted=0) at thread.c:1248
#5  call_without_gvl (func=<value optimized out>, data1=<value optimized out>, ubf=<value optimized out>, data2=<value optimized out>, fail_if_interrupted=0) at thread.c:1274
#6  0x00007f8292c01c6e in gvl_PQexec (conn=<value optimized out>, command=<value optimized out>) at gvl_wrappers.c:10
#7  0x00007f8292c07009 in pgconn_exec (argc=1, argv=0x7f828598b900, self=190929400) at pg_connection.c:866
#8  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x1050af40, reg_cfp=0x7f8285a89c10, ci=<value optimized out>) at vm_insnhelper.c:1380
#9  0x00007f829c21e15d in vm_exec_core (th=0x1050af40, initial=<value optimized out>) at insns.def:1054
#10 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#11 0x00007f829c2246a4 in invoke_block_from_c (th=0x1050af40, block=<value optimized out>, self=131564520, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=77366040, splattable=1) at vm.c:813
#12 0x00007f829c22537c in vm_yield () at vm.c:853
#13 rb_yield_0 () at vm_eval.c:992
#14 loop_i () at vm_eval.c:1063
#15 0x00007f829c0dfcef in rb_rescue2 (b_proc=<value optimized out>, data1=128, r_proc=<value optimized out>, data2=<value optimized out>) at eval.c:808
#16 0x00007f829c20fb4e in rb_f_loop (self=131564520) at vm_eval.c:1097
#17 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x1050af40, reg_cfp=0x7f8285a89f30, ci=<value optimized out>) at vm_insnhelper.c:1380
#18 0x00007f829c21c359 in vm_exec_core (th=0x1050af40, initial=<value optimized out>) at insns.def:1024
#19 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#20 0x00007f829c2246a4 in invoke_block_from_c (th=0x1050af40, block=<value optimized out>, self=86735360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=45229880, splattable=0) at vm.c:813
#21 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#22 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#23 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f828598b1d0, procval=1048854920) at proc.c:731
#24 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x1050af40, reg_cfp=0x7f8285a8abb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#25 0x00007f829c21e15d in vm_exec_core (th=0x1050af40, initial=<value optimized out>) at insns.def:1054
#26 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#27 0x00007f829c2246a4 in invoke_block_from_c (th=0x1050af40, block=<value optimized out>, self=387221840, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488200, splattable=0) at vm.c:813
#28 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#29 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#30 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f828598b108, procval=1048857160) at proc.c:731
#31 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x1050af40, reg_cfp=0x7f8285a8ad40, ci=<value optimized out>) at vm_insnhelper.c:1380
#32 0x00007f829c21e15d in vm_exec_core (th=0x1050af40, initial=<value optimized out>) at insns.def:1054
#33 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#34 0x00007f829c2246a4 in invoke_block_from_c (th=0x1050af40, block=<value optimized out>, self=51638640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=30862440, splattable=0) at vm.c:813
#35 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x3e84e9c0) at vm.c:878
#36 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#37 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f828598b0d8, procval=55913680) at proc.c:731
#38 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x1050af40, reg_cfp=0x7f8285a8ade0, ci=<value optimized out>) at vm_insnhelper.c:1380
#39 0x00007f829c21c359 in vm_exec_core (th=0x1050af40, initial=<value optimized out>) at insns.def:1024
#40 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#41 0x00007f829c218549 in vm_call0_body (th=0x1050af40, ci=0x7f8285989370, argv=0x7f8239a93c08) at vm_eval.c:180
#42 0x00007f829c2193bf in vm_call0 (th=0x1d06f64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x265473, defined_class=191488200) at vm_eval.c:59
#43 rb_vm_call (th=0x1d06f64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x265473, defined_class=191488200) at vm_eval.c:260
#44 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#45 0x00007f829c0e93a2 in bmcall (args=140197289868280, method=140197289868880, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#46 0x00007f829c214224 in vm_yield_with_cfunc (th=0x1050af40, block=<value optimized out>, self=0, defined_class=191488200, argc=0, argv=0x7f828598b058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#47 0x00007f829c21fb8a in vm_invoke_block (th=0x1050af40, initial=<value optimized out>) at vm_insnhelper.c:2098
#48 vm_exec_core (th=0x1050af40, initial=<value optimized out>) at insns.def:1089
#49 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#50 0x00007f829c2246a4 in invoke_block_from_c (th=0x1050af40, block=<value optimized out>, self=387221840, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488040, splattable=0) at vm.c:813
#51 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#52 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#53 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#54 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0x1050af40) at thread_pthread.c:852
#55 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#56 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#57 0x0000000000000000 in ?? ()

Thread 57 (Thread 0x7f8286192700 (LWP 13984)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c23aa7d in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xb609de0, reg_cfp=0x7f8285c8c890, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f829c21e15d in vm_exec_core (th=0xb609de0, initial=<value optimized out>) at insns.def:1054
#6  0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f829c2246a4 in invoke_block_from_c (th=0xb609de0, block=<value optimized out>, self=86735360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=45229880, splattable=0) at vm.c:813
#8  0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#9  0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#10 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f8285b8d1d0, procval=1049011120) at proc.c:731
#11 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xb609de0, reg_cfp=0x7f8285c8cbb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f829c21e15d in vm_exec_core (th=0xb609de0, initial=<value optimized out>) at insns.def:1054
#13 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f829c2246a4 in invoke_block_from_c (th=0xb609de0, block=<value optimized out>, self=133020560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488200, splattable=0) at vm.c:813
#15 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f8285b8d108, procval=1049013360) at proc.c:731
#18 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xb609de0, reg_cfp=0x7f8285c8cd40, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f829c21e15d in vm_exec_core (th=0xb609de0, initial=<value optimized out>) at insns.def:1054
#20 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f829c2246a4 in invoke_block_from_c (th=0xb609de0, block=<value optimized out>, self=51638640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=30862440, splattable=0) at vm.c:813
#22 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x3e86d070) at vm.c:878
#23 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f8285b8d0d8, procval=55913680) at proc.c:731
#25 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xb609de0, reg_cfp=0x7f8285c8cde0, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f829c21c359 in vm_exec_core (th=0xb609de0, initial=<value optimized out>) at insns.def:1024
#27 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f829c218549 in vm_call0_body (th=0xb609de0, ci=0x7f8286191370, argv=0x7eda188) at vm_eval.c:180
#29 0x00007f829c2193bf in vm_call0 (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:59
#30 rb_vm_call (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:260
#31 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#32 0x00007f829c0e93a2 in bmcall (args=133013880, method=133015720, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#33 0x00007f829c214224 in vm_yield_with_cfunc (th=0xb609de0, block=<value optimized out>, self=0, defined_class=191488200, argc=0, argv=0x7f8285b8d058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#34 0x00007f829c21fb8a in vm_invoke_block (th=0xb609de0, initial=<value optimized out>) at vm_insnhelper.c:2098
#35 vm_exec_core (th=0xb609de0, initial=<value optimized out>) at insns.def:1089
#36 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f829c2246a4 in invoke_block_from_c (th=0xb609de0, block=<value optimized out>, self=133020560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488040, splattable=0) at vm.c:813
#38 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#39 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#40 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#41 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0xb609de0) at thread_pthread.c:852
#42 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#43 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#44 0x0000000000000000 in ?? ()

Thread 56 (Thread 0x7f8286798700 (LWP 13985)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c23aa7d in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xe21b3c0, reg_cfp=0x10c3c910, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f829c21e15d in vm_exec_core (th=0xe21b3c0, initial=<value optimized out>) at insns.def:1054
#6  0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f829c2246a4 in invoke_block_from_c (th=0xe21b3c0, block=<value optimized out>, self=86735360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=45229880, splattable=0) at vm.c:813
#8  0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#9  0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#10 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x10b3d250, procval=1049427720) at proc.c:731
#11 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xe21b3c0, reg_cfp=0x10c3cc30, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f829c21e15d in vm_exec_core (th=0xe21b3c0, initial=<value optimized out>) at insns.def:1054
#13 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f829c2246a4 in invoke_block_from_c (th=0xe21b3c0, block=<value optimized out>, self=132300200, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488200, splattable=0) at vm.c:813
#15 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x10b3d188, procval=1049004040) at proc.c:731
#18 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xe21b3c0, reg_cfp=0x10c3cdc0, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f829c21e15d in vm_exec_core (th=0xe21b3c0, initial=<value optimized out>) at insns.def:1054
#20 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f829c2246a4 in invoke_block_from_c (th=0xe21b3c0, block=<value optimized out>, self=51638640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=30862440, splattable=0) at vm.c:813
#22 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x3e8c7380) at vm.c:878
#23 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x10b3d158, procval=55913680) at proc.c:731
#25 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xe21b3c0, reg_cfp=0x10c3ce60, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f829c21c359 in vm_exec_core (th=0xe21b3c0, initial=<value optimized out>) at insns.def:1024
#27 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f829c218549 in vm_call0_body (th=0xe21b3c0, ci=0x7f8286797370, argv=0x7dfe1b0) at vm_eval.c:180
#29 0x00007f829c2193bf in vm_call0 (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:59
#30 rb_vm_call (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:260
#31 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#32 0x00007f829c0e93a2 in bmcall (args=132112800, method=132115120, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#33 0x00007f829c214224 in vm_yield_with_cfunc (th=0xe21b3c0, block=<value optimized out>, self=0, defined_class=191488200, argc=0, argv=0x10b3d0d8, blockargptr=0x0)
    at vm_insnhelper.c:2035
#34 0x00007f829c21fb8a in vm_invoke_block (th=0xe21b3c0, initial=<value optimized out>) at vm_insnhelper.c:2098
#35 vm_exec_core (th=0xe21b3c0, initial=<value optimized out>) at insns.def:1089
#36 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f829c2246a4 in invoke_block_from_c (th=0xe21b3c0, block=<value optimized out>, self=132300200, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488040, splattable=0) at vm.c:813
#38 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#39 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#40 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#41 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0xe21b3c0) at thread_pthread.c:852
#42 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#43 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#44 0x0000000000000000 in ?? ()

Thread 55 (Thread 0x7f82873a4700 (LWP 14098)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c23aa7d in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xdc6e180, reg_cfp=0x7f8286e9e890, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f829c21e15d in vm_exec_core (th=0xdc6e180, initial=<value optimized out>) at insns.def:1054
#6  0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f829c2246a4 in invoke_block_from_c (th=0xdc6e180, block=<value optimized out>, self=86735360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=45229880, splattable=0) at vm.c:813
#8  0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#9  0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#10 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f8286d9f1d0, procval=1048976400) at proc.c:731
#11 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xdc6e180, reg_cfp=0x7f8286e9ebb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f829c21e15d in vm_exec_core (th=0xdc6e180, initial=<value optimized out>) at insns.def:1054
#13 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f829c2246a4 in invoke_block_from_c (th=0xdc6e180, block=<value optimized out>, self=186101920, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488200, splattable=0) at vm.c:813
#15 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f8286d9f108, procval=1048978640) at proc.c:731
#18 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xdc6e180, reg_cfp=0x7f8286e9ed40, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f829c21e15d in vm_exec_core (th=0xdc6e180, initial=<value optimized out>) at insns.def:1054
#20 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f829c2246a4 in invoke_block_from_c (th=0xdc6e180, block=<value optimized out>, self=51638640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=30862440, splattable=0) at vm.c:813
#22 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x3e85f4b0) at vm.c:878
#23 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f8286d9f0d8, procval=55913680) at proc.c:731
#25 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xdc6e180, reg_cfp=0x7f8286e9ede0, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f829c21c359 in vm_exec_core (th=0xdc6e180, initial=<value optimized out>) at insns.def:1024
#27 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f829c218549 in vm_call0_body (th=0xdc6e180, ci=0x7f82873a3370, argv=0xb17a110) at vm_eval.c:180
#29 0x00007f829c2193bf in vm_call0 (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:59
#30 rb_vm_call (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:260
#31 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#32 0x00007f829c0e93a2 in bmcall (args=186097920, method=186098720, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#33 0x00007f829c214224 in vm_yield_with_cfunc (th=0xdc6e180, block=<value optimized out>, self=0, defined_class=191488200, argc=0, argv=0x7f8286d9f058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#34 0x00007f829c21fb8a in vm_invoke_block (th=0xdc6e180, initial=<value optimized out>) at vm_insnhelper.c:2098
#35 vm_exec_core (th=0xdc6e180, initial=<value optimized out>) at insns.def:1089
#36 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f829c2246a4 in invoke_block_from_c (th=0xdc6e180, block=<value optimized out>, self=186101920, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488040, splattable=0) at vm.c:813
#38 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#39 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#40 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#41 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0xdc6e180) at thread_pthread.c:852
#42 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#43 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#44 0x0000000000000000 in ?? ()

Thread 54 (Thread 0x7f8285f90700 (LWP 14424)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c23aa7d in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x7f823a90d220, reg_cfp=0x7f826e873e90, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f829c21e15d in vm_exec_core (th=0x7f823a90d220, initial=<value optimized out>) at insns.def:1054
#6  0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f829c2246a4 in invoke_block_from_c (th=0x7f823a90d220, block=<value optimized out>, self=86735360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=45229880, splattable=0) at vm.c:813
#8  0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#9  0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175b, blockptr=<value optimized out>) at vm.c:897
#10 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f826e7747d0, procval=1049270880) at proc.c:731
#11 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x7f823a90d220, reg_cfp=0x7f826e8741b0, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f829c21e15d in vm_exec_core (th=0x7f823a90d220, initial=<value optimized out>) at insns.def:1054
#13 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f829c2246a4 in invoke_block_from_c (th=0x7f823a90d220, block=<value optimized out>, self=140198407083560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488200, splattable=0) at vm.c:813
#15 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175b, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f826e774708, procval=1049273120) at proc.c:731
#18 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x7f823a90d220, reg_cfp=0x7f826e874340, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f829c21e15d in vm_exec_core (th=0x7f823a90d220, initial=<value optimized out>) at insns.def:1054
#20 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f829c2246a4 in invoke_block_from_c (th=0x7f823a90d220, block=<value optimized out>, self=51638640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=30862440, splattable=0) at vm.c:813
#22 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x3e8adac0) at vm.c:878
#23 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175b, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f826e7746d8, procval=55913680) at proc.c:731
#25 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x7f823a90d220, reg_cfp=0x7f826e8743e0, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f829c21c359 in vm_exec_core (th=0x7f823a90d220, initial=<value optimized out>) at insns.def:1024
#27 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f829c218549 in vm_call0_body (th=0x7f823a90d220, ci=0x7f8285f8f370, argv=0x7f827c408850) at vm_eval.c:180
#29 0x00007f829c2193bf in vm_call0 (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175b, defined_class=191488200) at vm_eval.c:59
#30 rb_vm_call (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175b, defined_class=191488200) at vm_eval.c:260
#31 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#32 0x00007f829c0e93a2 in bmcall (args=140198407080000, method=140198407080640, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#33 0x00007f829c214224 in vm_yield_with_cfunc (th=0x7f823a90d220, block=<value optimized out>, self=0, defined_class=191488200, argc=0, argv=0x7f826e774658, blockargptr=0x0)
    at vm_insnhelper.c:2035
#34 0x00007f829c21fb8a in vm_invoke_block (th=0x7f823a90d220, initial=<value optimized out>) at vm_insnhelper.c:2098
#35 vm_exec_core (th=0x7f823a90d220, initial=<value optimized out>) at insns.def:1089
#36 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f829c2246a4 in invoke_block_from_c (th=0x7f823a90d220, block=<value optimized out>, self=140198407083560, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488040, splattable=0) at vm.c:813
#38 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#39 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175b, blockptr=<value optimized out>) at vm.c:897
#40 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#41 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0x7f823a90d220) at thread_pthread.c:852
#42 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#43 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#44 0x0000000000000000 in ?? ()

Thread 53 (Thread 0x7f828699a700 (LWP 14427)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c238113 in native_cond_wait (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f829c23aad1 in rb_mutex_lock (self=<value optimized out>) at thread.c:4344
#5  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x7f8238b1de60, reg_cfp=0x7f82872a2890, ci=<value optimized out>) at vm_insnhelper.c:1380
#6  0x00007f829c21e15d in vm_exec_core (th=0x7f8238b1de60, initial=<value optimized out>) at insns.def:1054
#7  0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#8  0x00007f829c2246a4 in invoke_block_from_c (th=0x7f8238b1de60, block=<value optimized out>, self=86735360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=45229880, splattable=0) at vm.c:813
#9  0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#10 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#11 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f82871a31d0, procval=1048930360) at proc.c:731
#12 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x7f8238b1de60, reg_cfp=0x7f82872a2bb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#13 0x00007f829c21e15d in vm_exec_core (th=0x7f8238b1de60, initial=<value optimized out>) at insns.def:1054
#14 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#15 0x00007f829c2246a4 in invoke_block_from_c (th=0x7f8238b1de60, block=<value optimized out>, self=195537800, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488200, splattable=0) at vm.c:813
#16 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#17 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#18 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f82871a3108, procval=1048932600) at proc.c:731
#19 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x7f8238b1de60, reg_cfp=0x7f82872a2d40, ci=<value optimized out>) at vm_insnhelper.c:1380
#20 0x00007f829c21e15d in vm_exec_core (th=0x7f8238b1de60, initial=<value optimized out>) at insns.def:1054
#21 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#22 0x00007f829c2246a4 in invoke_block_from_c (th=0x7f8238b1de60, block=<value optimized out>, self=51638640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=30862440, splattable=0) at vm.c:813
#23 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x3e7fc000) at vm.c:878
#24 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#25 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f82871a30d8, procval=55913680) at proc.c:731
#26 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x7f8238b1de60, reg_cfp=0x7f82872a2de0, ci=<value optimized out>) at vm_insnhelper.c:1380
#27 0x00007f829c21c359 in vm_exec_core (th=0x7f8238b1de60, initial=<value optimized out>) at insns.def:1024
#28 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#29 0x00007f829c218549 in vm_call0_body (th=0x7f8238b1de60, ci=0x7f8286999370, argv=0xba79cc0) at vm_eval.c:180
#30 0x00007f829c2193bf in vm_call0 (th=0x1d06f64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x265473, defined_class=191488200) at vm_eval.c:59
#31 rb_vm_call (th=0x1d06f64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x265473, defined_class=191488200) at vm_eval.c:260
#32 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#33 0x00007f829c0e93a2 in bmcall (args=195534000, method=195534600, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#34 0x00007f829c214224 in vm_yield_with_cfunc (th=0x7f8238b1de60, block=<value optimized out>, self=0, defined_class=191488200, argc=0, argv=0x7f82871a3058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#35 0x00007f829c21fb8a in vm_invoke_block (th=0x7f8238b1de60, initial=<value optimized out>) at vm_insnhelper.c:2098
#36 vm_exec_core (th=0x7f8238b1de60, initial=<value optimized out>) at insns.def:1089
#37 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#38 0x00007f829c2246a4 in invoke_block_from_c (th=0x7f8238b1de60, block=<value optimized out>, self=195537800, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488040, splattable=0) at vm.c:813
#39 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#40 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#41 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#42 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0x7f8238b1de60) at thread_pthread.c:852
#43 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#44 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#45 0x0000000000000000 in ?? ()

Thread 52 (Thread 0x7f82717fa700 (LWP 14711)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 51 (Thread 0x7f82677fe700 (LWP 14712)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 50 (Thread 0x7f8266ffd700 (LWP 14713)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 49 (Thread 0x7f82667fc700 (LWP 14714)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 48 (Thread 0x7f8265ffb700 (LWP 14715)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 47 (Thread 0x7f82657fa700 (LWP 14716)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 46 (Thread 0x7f8264ff9700 (LWP 14717)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 45 (Thread 0x7f8257fff700 (LWP 14718)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 44 (Thread 0x7f82577fe700 (LWP 14719)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 43 (Thread 0x7f8256ffd700 (LWP 14720)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 42 (Thread 0x7f82566fb700 (LWP 14721)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 41 (Thread 0x7f8255efa700 (LWP 14722)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 40 (Thread 0x7f8254ef8700 (LWP 14723)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 39 (Thread 0x7f824ffff700 (LWP 14724)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 38 (Thread 0x7f824f7fe700 (LWP 14725)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 37 (Thread 0x7f824d7fa700 (LWP 14726)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 36 (Thread 0x7f824cff9700 (LWP 14727)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 35 (Thread 0x7f82467fc700 (LWP 14728)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 34 (Thread 0x7f8245ffb700 (LWP 14729)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 33 (Thread 0x7f8244ff9700 (LWP 14730)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 32 (Thread 0x7f823ffff700 (LWP 14731)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 31 (Thread 0x7f821cff9700 (LWP 14760)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 30 (Thread 0x7f8217fff700 (LWP 14761)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 29 (Thread 0x7f82177fe700 (LWP 14762)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 28 (Thread 0x7f8216ffd700 (LWP 14763)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 27 (Thread 0x7f82167fc700 (LWP 14764)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 26 (Thread 0x7f8215ffb700 (LWP 14765)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 25 (Thread 0x7f82157fa700 (LWP 14766)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 24 (Thread 0x7f8214ff7700 (LWP 14767)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 23 (Thread 0x7f820ffff700 (LWP 14768)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 22 (Thread 0x7f820f7fe700 (LWP 14769)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 21 (Thread 0x7f820effd700 (LWP 14770)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 20 (Thread 0x7f820e7fc700 (LWP 14771)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 19 (Thread 0x7f820dffb700 (LWP 14772)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7f820d7fa700 (LWP 14773)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7f8286fa0700 (LWP 14870)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c23aa7d in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xa5ab800, reg_cfp=0x7f829091b890, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f829c21e15d in vm_exec_core (th=0xa5ab800, initial=<value optimized out>) at insns.def:1054
#6  0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f829c2246a4 in invoke_block_from_c (th=0xa5ab800, block=<value optimized out>, self=86735360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=45229880, splattable=0) at vm.c:813
#8  0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#9  0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175b, blockptr=<value optimized out>) at vm.c:897
#10 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f829081c1d0, procval=1049265920) at proc.c:731
#11 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xa5ab800, reg_cfp=0x7f829091bbb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f829c21e15d in vm_exec_core (th=0xa5ab800, initial=<value optimized out>) at insns.def:1054
#13 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f829c2246a4 in invoke_block_from_c (th=0xa5ab800, block=<value optimized out>, self=194939240, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488200, splattable=0) at vm.c:813
#15 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175b, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f829081c108, procval=1049268160) at proc.c:731
#18 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xa5ab800, reg_cfp=0x7f829091bd40, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f829c21e15d in vm_exec_core (th=0xa5ab800, initial=<value optimized out>) at insns.def:1054
#20 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f829c2246a4 in invoke_block_from_c (th=0xa5ab800, block=<value optimized out>, self=51638640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=30862440, splattable=0) at vm.c:813
#22 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x3e8afb20) at vm.c:878
#23 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175b, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f829081c0d8, procval=55913680) at proc.c:731
#25 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xa5ab800, reg_cfp=0x7f829091bde0, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f829c21c359 in vm_exec_core (th=0xa5ab800, initial=<value optimized out>) at insns.def:1024
#27 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f829c218549 in vm_call0_body (th=0xa5ab800, ci=0x7f8286f9f370, argv=0x7f8288eb3b18) at vm_eval.c:180
#29 0x00007f829c2193bf in vm_call0 (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175b, defined_class=191488200) at vm_eval.c:59
#30 rb_vm_call (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175b, defined_class=191488200) at vm_eval.c:260
#31 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#32 0x00007f829c0e93a2 in bmcall (args=140198619593480, method=140198619594120, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#33 0x00007f829c214224 in vm_yield_with_cfunc (th=0xa5ab800, block=<value optimized out>, self=0, defined_class=191488200, argc=0, argv=0x7f829081c058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#34 0x00007f829c21fb8a in vm_invoke_block (th=0xa5ab800, initial=<value optimized out>) at vm_insnhelper.c:2098
#35 vm_exec_core (th=0xa5ab800, initial=<value optimized out>) at insns.def:1089
#36 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f829c2246a4 in invoke_block_from_c (th=0xa5ab800, block=<value optimized out>, self=194939240, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488040, splattable=0) at vm.c:813
#38 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#39 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175b, blockptr=<value optimized out>) at vm.c:897
#40 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#41 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0xa5ab800) at thread_pthread.c:852
#42 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#43 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#44 0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7f824dffb700 (LWP 14948)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7f824effd700 (LWP 14949)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f824e7fc700 (LWP 14950)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f82457fa700 (LWP 14951)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f82556f9700 (LWP 14952)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f823f7fe700 (LWP 14953)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f823dffb700 (LWP 14954)):
#0  0x00007f828cfbfeea in ?? () from /usr/lib/libgomp.so.1
#1  0x00007f828cfbe886 in ?? () from /usr/lib/libgomp.so.1
#2  0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f829b2f37dd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f8287fff700 (LWP 15142)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c238113 in native_cond_wait (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f829c23eccd in blocking_region_end (func=<value optimized out>, data1=<value optimized out>, ubf=<value optimized out>, data2=<value optimized out>, 
    fail_if_interrupted=0) at thread.c:1248
#5  call_without_gvl (func=<value optimized out>, data1=<value optimized out>, ubf=<value optimized out>, data2=<value optimized out>, fail_if_interrupted=0) at thread.c:1274
#6  0x00007f829c115e80 in copy_stream_body (arg=140198604157680) at io.c:10593
#7  0x00007f829c0df8b1 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#8  0x00007f829c10dc0a in rb_io_s_copy_stream (argc=<value optimized out>, argv=<value optimized out>, io=<value optimized out>) at io.c:10670
#9  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xbfb4ef0, reg_cfp=0x7f8286493d50, ci=<value optimized out>) at vm_insnhelper.c:1380
#10 0x00007f829c21e15d in vm_exec_core (th=0xbfb4ef0, initial=<value optimized out>) at insns.def:1054
#11 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#12 0x00007f829c2246a4 in invoke_block_from_c (th=0xbfb4ef0, block=<value optimized out>, self=1049416480, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=34091080, splattable=1) at vm.c:813
#13 0x00007f829c225615 in vm_yield (val=1049269760) at vm.c:853
#14 rb_yield_0 (val=1049269760) at vm_eval.c:992
#15 rb_yield (val=1049269760) at vm_eval.c:1002
#16 0x00007f829c0df8b1 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#17 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xbfb4ef0, reg_cfp=0x7f8286493df0, ci=<value optimized out>) at vm_insnhelper.c:1380
#18 0x00007f829c21c359 in vm_exec_core (th=0xbfb4ef0, initial=<value optimized out>) at insns.def:1024
#19 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#20 0x00007f829c2246a4 in invoke_block_from_c (th=0xbfb4ef0, block=<value optimized out>, self=1049416480, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=34091080, splattable=1) at vm.c:813
#21 0x00007f829c225615 in vm_yield (val=1049416440) at vm.c:853
#22 rb_yield_0 (val=1049416440) at vm_eval.c:992
#23 rb_yield (val=1049416440) at vm_eval.c:1002
#24 0x00007f829c0df8b1 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#25 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xbfb4ef0, reg_cfp=0x7f8286493e90, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f829c21c359 in vm_exec_core (th=0xbfb4ef0, initial=<value optimized out>) at insns.def:1024
#27 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f829c2246a4 in invoke_block_from_c (th=0xbfb4ef0, block=<value optimized out>, self=1048769200, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=82995920, splattable=1) at vm.c:813
#29 0x00007f829c225615 in vm_yield (val=1048984640) at vm.c:853
#30 rb_yield_0 (val=1048984640) at vm_eval.c:992
#31 rb_yield (val=1048984640) at vm_eval.c:1002
#32 0x00007f829c0df8b1 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#33 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xbfb4ef0, reg_cfp=0x7f8286494390, ci=<value optimized out>) at vm_insnhelper.c:1380
#34 0x00007f829c21c359 in vm_exec_core (th=0xbfb4ef0, initial=<value optimized out>) at insns.def:1024
#35 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#36 0x00007f829c2246a4 in invoke_block_from_c (th=0xbfb4ef0, block=<value optimized out>, self=86735360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=45229880, splattable=0) at vm.c:813
#37 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#38 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#39 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f82863951d0, procval=1048768200) at proc.c:731
#40 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xbfb4ef0, reg_cfp=0x7f8286494bb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#41 0x00007f829c21e15d in vm_exec_core (th=0xbfb4ef0, initial=<value optimized out>) at insns.def:1054
#42 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#43 0x00007f829c2246a4 in invoke_block_from_c (th=0xbfb4ef0, block=<value optimized out>, self=284807240, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488200, splattable=0) at vm.c:813
#44 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#45 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#46 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f8286395108, procval=1049051240) at proc.c:731
#47 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xbfb4ef0, reg_cfp=0x7f8286494d40, ci=<value optimized out>) at vm_insnhelper.c:1380
#48 0x00007f829c21e15d in vm_exec_core (th=0xbfb4ef0, initial=<value optimized out>) at insns.def:1054
#49 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#50 0x00007f829c2246a4 in invoke_block_from_c (th=0xbfb4ef0, block=<value optimized out>, self=51638640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=30862440, splattable=0) at vm.c:813
#51 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x3e873fb0) at vm.c:878
#52 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#53 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f82863950d8, procval=55913680) at proc.c:731
#54 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xbfb4ef0, reg_cfp=0x7f8286494de0, ci=<value optimized out>) at vm_insnhelper.c:1380
#55 0x00007f829c21c359 in vm_exec_core (th=0xbfb4ef0, initial=<value optimized out>) at insns.def:1024
#56 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#57 0x00007f829c218549 in vm_call0_body (th=0xbfb4ef0, ci=0x7f8287ffe370, argv=0x10f9c108) at vm_eval.c:180
#58 0x00007f829c2193bf in vm_call0 (th=0x1d06f64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x265473, defined_class=191488200) at vm_eval.c:59
#59 rb_vm_call (th=0x1d06f64, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x265473, defined_class=191488200) at vm_eval.c:260
#60 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#61 0x00007f829c0e93a2 in bmcall (args=284803320, method=284804080, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#62 0x00007f829c214224 in vm_yield_with_cfunc (th=0xbfb4ef0, block=<value optimized out>, self=0, defined_class=191488200, argc=0, argv=0x7f8286395058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#63 0x00007f829c21fb8a in vm_invoke_block (th=0xbfb4ef0, initial=<value optimized out>) at vm_insnhelper.c:2098
#64 vm_exec_core (th=0xbfb4ef0, initial=<value optimized out>) at insns.def:1089
#65 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#66 0x00007f829c2246a4 in invoke_block_from_c (th=0xbfb4ef0, block=<value optimized out>, self=284807240, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488040, splattable=0) at vm.c:813
#67 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#68 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x1d06f64, proc=0x80, argc=<value optimized out>, argv=0x265473, blockptr=<value optimized out>) at vm.c:897
#69 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#70 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0xbfb4ef0) at thread_pthread.c:852
#71 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#72 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#73 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f8285d8e700 (LWP 15244)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c23aa7d in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xf67ff70, reg_cfp=0x7f827c938f60, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f829c21e15d in vm_exec_core (th=0xf67ff70, initial=<value optimized out>) at insns.def:1054
#6  0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f829c2246a4 in invoke_block_from_c (th=0xf67ff70, block=<value optimized out>, self=86735360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=45229880, splattable=0) at vm.c:813
#8  0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#9  0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#10 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f827c8398a0, procval=1049107320) at proc.c:731
#11 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xf67ff70, reg_cfp=0x7f827c939280, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f829c21e15d in vm_exec_core (th=0xf67ff70, initial=<value optimized out>) at insns.def:1054
#13 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f829c2246a4 in invoke_block_from_c (th=0xf67ff70, block=<value optimized out>, self=341509440, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488200, splattable=0) at vm.c:813
#15 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f827c8397d8, procval=1049111760) at proc.c:731
#18 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xf67ff70, reg_cfp=0x7f827c939410, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f829c21e15d in vm_exec_core (th=0xf67ff70, initial=<value optimized out>) at insns.def:1054
#20 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f829c2246a4 in invoke_block_from_c (th=0xf67ff70, block=<value optimized out>, self=51638640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=30862440, splattable=0) at vm.c:813
#22 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x3e87f400) at vm.c:878
#23 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f827c8397a8, procval=55913680) at proc.c:731
#25 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0xf67ff70, reg_cfp=0x7f827c9394b0, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f829c21c359 in vm_exec_core (th=0xf67ff70, initial=<value optimized out>) at insns.def:1024
#27 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f829c218549 in vm_call0_body (th=0xf67ff70, ci=0x7f8285d8d370, argv=0x7f823983b618) at vm_eval.c:180
#29 0x00007f829c2193bf in vm_call0 (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:59
#30 rb_vm_call (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:260
#31 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#32 0x00007f829c0e93a2 in bmcall (args=140197287409160, method=140197287409920, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#33 0x00007f829c214224 in vm_yield_with_cfunc (th=0xf67ff70, block=<value optimized out>, self=0, defined_class=191488200, argc=0, argv=0x7f827c839728, blockargptr=0x0)
    at vm_insnhelper.c:2035
#34 0x00007f829c21fb8a in vm_invoke_block (th=0xf67ff70, initial=<value optimized out>) at vm_insnhelper.c:2098
#35 vm_exec_core (th=0xf67ff70, initial=<value optimized out>) at insns.def:1089
#36 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f829c2246a4 in invoke_block_from_c (th=0xf67ff70, block=<value optimized out>, self=341509440, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488040, splattable=0) at vm.c:813
#38 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#39 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#40 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#41 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0xf67ff70) at thread_pthread.c:852
#42 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#43 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#44 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f829081b700 (LWP 15338)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c23aa7d in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x1b22e4d0, reg_cfp=0x7f8286090890, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f829c21e15d in vm_exec_core (th=0x1b22e4d0, initial=<value optimized out>) at insns.def:1054
#6  0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f829c2246a4 in invoke_block_from_c (th=0x1b22e4d0, block=<value optimized out>, self=86735360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=45229880, splattable=0) at vm.c:813
#8  0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#9  0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#10 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f8285f911d0, procval=1049006520) at proc.c:731
#11 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x1b22e4d0, reg_cfp=0x7f8286090bb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f829c21e15d in vm_exec_core (th=0x1b22e4d0, initial=<value optimized out>) at insns.def:1054
#13 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f829c2246a4 in invoke_block_from_c (th=0x1b22e4d0, block=<value optimized out>, self=475679440, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488200, splattable=0) at vm.c:813
#15 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f8285f91108, procval=1049008760) at proc.c:731
#18 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x1b22e4d0, reg_cfp=0x7f8286090d40, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f829c21e15d in vm_exec_core (th=0x1b22e4d0, initial=<value optimized out>) at insns.def:1054
#20 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f829c2246a4 in invoke_block_from_c (th=0x1b22e4d0, block=<value optimized out>, self=51638640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=30862440, splattable=0) at vm.c:813
#22 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x3e86f060) at vm.c:878
#23 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f8285f910d8, procval=55913680) at proc.c:731
#25 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x1b22e4d0, reg_cfp=0x7f8286090de0, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f829c21c359 in vm_exec_core (th=0x1b22e4d0, initial=<value optimized out>) at insns.def:1024
#27 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f829c218549 in vm_call0_body (th=0x1b22e4d0, ci=0x7f829081a370, argv=0x1c5cbe60) at vm_eval.c:180
#29 0x00007f829c2193bf in vm_call0 (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:59
#30 rb_vm_call (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:260
#31 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#32 0x00007f829c0e93a2 in bmcall (args=475840080, method=475676920, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#33 0x00007f829c214224 in vm_yield_with_cfunc (th=0x1b22e4d0, block=<value optimized out>, self=0, defined_class=191488200, argc=0, argv=0x7f8285f91058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#34 0x00007f829c21fb8a in vm_invoke_block (th=0x1b22e4d0, initial=<value optimized out>) at vm_insnhelper.c:2098
#35 vm_exec_core (th=0x1b22e4d0, initial=<value optimized out>) at insns.def:1089
#36 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f829c2246a4 in invoke_block_from_c (th=0x1b22e4d0, block=<value optimized out>, self=475679440, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488040, splattable=0) at vm.c:813
#38 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#39 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#40 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#41 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0x1b22e4d0) at thread_pthread.c:852
#42 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#43 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#44 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f8286394700 (LWP 15523)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c23aa7d in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x31922bf0, reg_cfp=0x7f82870a0890, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f829c21e15d in vm_exec_core (th=0x31922bf0, initial=<value optimized out>) at insns.def:1054
#6  0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f829c2246a4 in invoke_block_from_c (th=0x31922bf0, block=<value optimized out>, self=86735360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=45229880, splattable=0) at vm.c:813
#8  0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#9  0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#10 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f8286fa11d0, procval=1049412800) at proc.c:731
#11 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x31922bf0, reg_cfp=0x7f82870a0bb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f829c21e15d in vm_exec_core (th=0x31922bf0, initial=<value optimized out>) at insns.def:1054
#13 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f829c2246a4 in invoke_block_from_c (th=0x31922bf0, block=<value optimized out>, self=831621400, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488200, splattable=0) at vm.c:813
#15 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f8286fa1108, procval=1049415080) at proc.c:731
#18 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x31922bf0, reg_cfp=0x7f82870a0d40, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f829c21e15d in vm_exec_core (th=0x31922bf0, initial=<value optimized out>) at insns.def:1054
#20 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f829c2246a4 in invoke_block_from_c (th=0x31922bf0, block=<value optimized out>, self=51638640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=30862440, splattable=0) at vm.c:813
#22 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x3e8cbda0) at vm.c:878
#23 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f8286fa10d8, procval=55913680) at proc.c:731
#25 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x31922bf0, reg_cfp=0x7f82870a0de0, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f829c21c359 in vm_exec_core (th=0x31922bf0, initial=<value optimized out>) at insns.def:1024
#27 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f829c218549 in vm_call0_body (th=0x31922bf0, ci=0x7f8286393370, argv=0x31927cc0) at vm_eval.c:180
#29 0x00007f829c2193bf in vm_call0 (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:59
#30 rb_vm_call (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:260
#31 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#32 0x00007f829c0e93a2 in bmcall (args=831683760, method=831684360, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#33 0x00007f829c214224 in vm_yield_with_cfunc (th=0x31922bf0, block=<value optimized out>, self=0, defined_class=191488200, argc=0, argv=0x7f8286fa1058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#34 0x00007f829c21fb8a in vm_invoke_block (th=0x31922bf0, initial=<value optimized out>) at vm_insnhelper.c:2098
#35 vm_exec_core (th=0x31922bf0, initial=<value optimized out>) at insns.def:1089
#36 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f829c2246a4 in invoke_block_from_c (th=0x31922bf0, block=<value optimized out>, self=831621400, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488040, splattable=0) at vm.c:813
#38 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#39 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#40 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#41 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0x31922bf0) at thread_pthread.c:852
#42 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#43 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#44 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f82567fc700 (LWP 15525)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c23aa7d in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3196f6a0, reg_cfp=0x7f8286a9a890, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f829c21e15d in vm_exec_core (th=0x3196f6a0, initial=<value optimized out>) at insns.def:1054
#6  0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f829c2246a4 in invoke_block_from_c (th=0x3196f6a0, block=<value optimized out>, self=86735360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=45229880, splattable=0) at vm.c:813
#8  0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#9  0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#10 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f828699b1d0, procval=1049113120) at proc.c:731
#11 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3196f6a0, reg_cfp=0x7f8286a9abb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f829c21e15d in vm_exec_core (th=0x3196f6a0, initial=<value optimized out>) at insns.def:1054
#13 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f829c2246a4 in invoke_block_from_c (th=0x3196f6a0, block=<value optimized out>, self=831957600, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488200, splattable=0) at vm.c:813
#15 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f828699b108, procval=1049115400) at proc.c:731
#18 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3196f6a0, reg_cfp=0x7f8286a9ad40, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f829c21e15d in vm_exec_core (th=0x3196f6a0, initial=<value optimized out>) at insns.def:1054
#20 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f829c2246a4 in invoke_block_from_c (th=0x3196f6a0, block=<value optimized out>, self=51638640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=30862440, splattable=0) at vm.c:813
#22 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x3e87dc60) at vm.c:878
#23 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f828699b0d8, procval=55913680) at proc.c:731
#25 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3196f6a0, reg_cfp=0x7f8286a9ade0, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f829c21c359 in vm_exec_core (th=0x3196f6a0, initial=<value optimized out>) at insns.def:1024
#27 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f829c218549 in vm_call0_body (th=0x3196f6a0, ci=0x7f82567fb370, argv=0x31969e40) at vm_eval.c:180
#29 0x00007f829c2193bf in vm_call0 (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:59
#30 rb_vm_call (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:260
#31 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#32 0x00007f829c0e93a2 in bmcall (args=831954480, method=831955080, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#33 0x00007f829c214224 in vm_yield_with_cfunc (th=0x3196f6a0, block=<value optimized out>, self=0, defined_class=191488200, argc=0, argv=0x7f828699b058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#34 0x00007f829c21fb8a in vm_invoke_block (th=0x3196f6a0, initial=<value optimized out>) at vm_insnhelper.c:2098
#35 vm_exec_core (th=0x3196f6a0, initial=<value optimized out>) at insns.def:1089
#36 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f829c2246a4 in invoke_block_from_c (th=0x3196f6a0, block=<value optimized out>, self=831957600, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488040, splattable=0) at vm.c:813
#38 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#39 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#40 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#41 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0x3196f6a0) at thread_pthread.c:852
#42 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#43 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#44 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f8285b8c700 (LWP 15617)):
#0  0x00007f829be58c74 in __lll_lock_wait () from /lib/libpthread.so.0
#1  0x00007f829be54179 in _L_lock_953 () from /lib/libpthread.so.0
#2  0x00007f829be53f9b in pthread_mutex_lock () from /lib/libpthread.so.0
#3  0x00007f828f1612ea in LockSemaphoreInfo () from /usr/lib/libMagickCore.so.3
#4  0x00007f828f08b8ac in ReadImage () from /usr/lib/libMagickCore.so.3
#5  0x00007f828f4b09c4 in rd_image () from /home/rails/apps/supportbee_app/releases/20161017220222/vendor/bundle/ruby/2.2.0/gems/rmagick-2.13.2/lib/RMagick2.so
#6  0x00007f828f4b081d in Image_read () from /home/rails/apps/supportbee_app/releases/20161017220222/vendor/bundle/ruby/2.2.0/gems/rmagick-2.13.2/lib/RMagick2.so
#7  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3e6dc5a0, reg_cfp=0x7f82874a3c10, ci=<value optimized out>) at vm_insnhelper.c:1380
#8  0x00007f829c21e15d in vm_exec_core (th=0x3e6dc5a0, initial=<value optimized out>) at insns.def:1054
#9  0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#10 0x00007f829c2246a4 in invoke_block_from_c (th=0x3e6dc5a0, block=<value optimized out>, self=1049165000, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=133520880, splattable=1) at vm.c:813
#11 0x00007f829c225615 in vm_yield (val=129780720) at vm.c:853
#12 rb_yield_0 (val=129780720) at vm_eval.c:992
#13 rb_yield (val=129780720) at vm_eval.c:1002
#14 0x00007f829c097927 in rb_ary_each (array=<value optimized out>) at array.c:1814
#15 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3e6dc5a0, reg_cfp=0x7f82874a3da0, ci=<value optimized out>) at vm_insnhelper.c:1380
#16 0x00007f829c21c359 in vm_exec_core (th=0x3e6dc5a0, initial=<value optimized out>) at insns.def:1024
#17 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#18 0x00007f829c2246a4 in invoke_block_from_c (th=0x3e6dc5a0, block=<value optimized out>, self=1049165000, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=131851520, splattable=1) at vm.c:813
#19 0x00007f829c225615 in vm_yield (val=160972556) at vm.c:853
#20 rb_yield_0 (val=160972556) at vm_eval.c:992
#21 rb_yield (val=160972556) at vm_eval.c:1002
#22 0x00007f829c097927 in rb_ary_each (array=<value optimized out>) at array.c:1814
#23 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3e6dc5a0, reg_cfp=0x7f82874a3ee0, ci=<value optimized out>) at vm_insnhelper.c:1380
#24 0x00007f829c21c359 in vm_exec_core (th=0x3e6dc5a0, initial=<value optimized out>) at insns.def:1024
#25 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#26 0x00007f829c2246a4 in invoke_block_from_c (th=0x3e6dc5a0, block=<value optimized out>, self=1048802640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=133663240, splattable=1) at vm.c:813
#27 0x00007f829c2257b8 in vm_yield (n=<value optimized out>) at vm.c:853
#28 rb_yield_0 (n=<value optimized out>) at vm_eval.c:992
#29 rb_yield_values (n=<value optimized out>) at vm_eval.c:1024
#30 0x00007f829c104506 in each_pair_i_fast (key=<value optimized out>, value=0) at hash.c:1672
#31 0x00007f829c10408e in hash_foreach_iter (key=140198607560960, value=128, argp=140198565940160, error=-1) at hash.c:275
#32 0x00007f829c1b5444 in st_foreach_check (table=0x3e8891c0, func=<value optimized out>, arg=<value optimized out>, never=<value optimized out>) at st.c:932
#33 0x00007f829c1058ef in hash_foreach_call (arg=0) at hash.c:314
#34 0x00007f829c0df8b1 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#35 0x00007f829c105016 in rb_hash_foreach (hash=<value optimized out>, func=<value optimized out>, farg=<value optimized out>) at hash.c:331
#36 0x00007f829c105108 in rb_hash_each_pair (hash=1049163800) at hash.c:1703
#37 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3e6dc5a0, reg_cfp=0x7f82874a4020, ci=<value optimized out>) at vm_insnhelper.c:1380
#38 0x00007f829c21c359 in vm_exec_core (th=0x3e6dc5a0, initial=<value optimized out>) at insns.def:1024
#39 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#40 0x00007f829c2246a4 in invoke_block_from_c (th=0x3e6dc5a0, block=<value optimized out>, self=1048802640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=131851520, splattable=1) at vm.c:813
#41 0x00007f829c225615 in vm_yield (val=161005324) at vm.c:853
#42 rb_yield_0 (val=161005324) at vm_eval.c:992
#43 rb_yield (val=161005324) at vm_eval.c:1002
#44 0x00007f829c097927 in rb_ary_each (array=<value optimized out>) at array.c:1814
#45 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3e6dc5a0, reg_cfp=0x7f82874a4160, ci=<value optimized out>) at vm_insnhelper.c:1380
#46 0x00007f829c21c359 in vm_exec_core (th=0x3e6dc5a0, initial=<value optimized out>) at insns.def:1024
#47 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#48 0x00007f829c2246a4 in invoke_block_from_c (th=0x3e6dc5a0, block=<value optimized out>, self=1048578520, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=82995920, splattable=1) at vm.c:813
#49 0x00007f829c225615 in vm_yield (val=1048801000) at vm.c:853
#50 rb_yield_0 (val=1048801000) at vm_eval.c:992
#51 rb_yield (val=1048801000) at vm_eval.c:1002
#52 0x00007f829c0df8b1 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#53 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3e6dc5a0, reg_cfp=0x7f82874a4390, ci=<value optimized out>) at vm_insnhelper.c:1380
#54 0x00007f829c21c359 in vm_exec_core (th=0x3e6dc5a0, initial=<value optimized out>) at insns.def:1024
#55 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#56 0x00007f829c2246a4 in invoke_block_from_c (th=0x3e6dc5a0, block=<value optimized out>, self=86735360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=45229880, splattable=0) at vm.c:813
#57 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#58 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x7f828833a100, proc=0x80, argc=<value optimized out>, argv=0x3d01, blockptr=<value optimized out>) at vm.c:897
#59 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f82873a51d0, procval=1048577480) at proc.c:731
#60 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3e6dc5a0, reg_cfp=0x7f82874a4bb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#61 0x00007f829c21e15d in vm_exec_core (th=0x3e6dc5a0, initial=<value optimized out>) at insns.def:1054
#62 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#63 0x00007f829c2246a4 in invoke_block_from_c (th=0x3e6dc5a0, block=<value optimized out>, self=1047378080, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488200, splattable=0) at vm.c:813
#64 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#65 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x7f828833a100, proc=0x80, argc=<value optimized out>, argv=0x3d01, blockptr=<value optimized out>) at vm.c:897
#66 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f82873a5108, procval=1048581960) at proc.c:731
#67 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3e6dc5a0, reg_cfp=0x7f82874a4d40, ci=<value optimized out>) at vm_insnhelper.c:1380
#68 0x00007f829c21e15d in vm_exec_core (th=0x3e6dc5a0, initial=<value optimized out>) at insns.def:1054
#69 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#70 0x00007f829c2246a4 in invoke_block_from_c (th=0x3e6dc5a0, block=<value optimized out>, self=51638640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=30862440, splattable=0) at vm.c:813
#71 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x3e7e9ce0) at vm.c:878
#72 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x7f828833a100, proc=0x80, argc=<value optimized out>, argv=0x3d01, blockptr=<value optimized out>) at vm.c:897
#73 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f82873a50d8, procval=55913680) at proc.c:731
#74 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3e6dc5a0, reg_cfp=0x7f82874a4de0, ci=<value optimized out>) at vm_insnhelper.c:1380
#75 0x00007f829c21c359 in vm_exec_core (th=0x3e6dc5a0, initial=<value optimized out>) at insns.def:1024
#76 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#77 0x00007f829c218549 in vm_call0_body (th=0x3e6dc5a0, ci=0x7f8285b8b370, argv=0x3e6dac80) at vm_eval.c:180
#78 0x00007f829c2193bf in vm_call0 (th=0x7f828833a100, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x7f828833a100, me=0x3d01, defined_class=191488200)
    at vm_eval.c:59
#79 rb_vm_call (th=0x7f828833a100, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x7f828833a100, me=0x3d01, defined_class=191488200) at vm_eval.c:260
#80 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#81 0x00007f829c0e93a2 in bmcall (args=1047374960, method=1047375560, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#82 0x00007f829c214224 in vm_yield_with_cfunc (th=0x3e6dc5a0, block=<value optimized out>, self=0, defined_class=191488200, argc=0, argv=0x7f82873a5058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#83 0x00007f829c21fb8a in vm_invoke_block (th=0x3e6dc5a0, initial=<value optimized out>) at vm_insnhelper.c:2098
#84 vm_exec_core (th=0x3e6dc5a0, initial=<value optimized out>) at insns.def:1089
#85 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#86 0x00007f829c2246a4 in invoke_block_from_c (th=0x3e6dc5a0, block=<value optimized out>, self=1047378080, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488040, splattable=0) at vm.c:813
#87 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#88 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x7f828833a100, proc=0x80, argc=<value optimized out>, argv=0x3d01, blockptr=<value optimized out>) at vm.c:897
#89 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#90 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0x3e6dc5a0) at thread_pthread.c:852
#91 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#92 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#93 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f82871a2700 (LWP 15619)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c23aa7d in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3e7756b0, reg_cfp=0x7f82876a6890, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f829c21e15d in vm_exec_core (th=0x3e7756b0, initial=<value optimized out>) at insns.def:1054
#6  0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f829c2246a4 in invoke_block_from_c (th=0x3e7756b0, block=<value optimized out>, self=86735360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=45229880, splattable=0) at vm.c:813
#8  0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#9  0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175b, blockptr=<value optimized out>) at vm.c:897
#10 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f82875a71d0, procval=1049275520) at proc.c:731
#11 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3e7756b0, reg_cfp=0x7f82876a6bb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f829c21e15d in vm_exec_core (th=0x3e7756b0, initial=<value optimized out>) at insns.def:1054
#13 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f829c2246a4 in invoke_block_from_c (th=0x3e7756b0, block=<value optimized out>, self=1047998200, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488200, splattable=0) at vm.c:813
#15 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175b, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f82875a7108, procval=1049280000) at proc.c:731
#18 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3e7756b0, reg_cfp=0x7f82876a6d40, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f829c21e15d in vm_exec_core (th=0x3e7756b0, initial=<value optimized out>) at insns.def:1054
#20 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f829c2246a4 in invoke_block_from_c (th=0x3e7756b0, block=<value optimized out>, self=51638640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=30862440, splattable=0) at vm.c:813
#22 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x3e8a4e50) at vm.c:878
#23 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175b, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f82875a70d8, procval=55913680) at proc.c:731
#25 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3e7756b0, reg_cfp=0x7f82876a6de0, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f829c21c359 in vm_exec_core (th=0x3e7756b0, initial=<value optimized out>) at insns.def:1024
#27 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f829c218549 in vm_call0_body (th=0x3e7756b0, ci=0x7f82871a1370, argv=0x3e7722d8) at vm_eval.c:180
#29 0x00007f829c2193bf in vm_call0 (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175b, defined_class=191488200) at vm_eval.c:59
#30 rb_vm_call (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175b, defined_class=191488200) at vm_eval.c:260
#31 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#32 0x00007f829c0e93a2 in bmcall (args=1047995080, method=1047995680, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#33 0x00007f829c214224 in vm_yield_with_cfunc (th=0x3e7756b0, block=<value optimized out>, self=0, defined_class=191488200, argc=0, argv=0x7f82875a7058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#34 0x00007f829c21fb8a in vm_invoke_block (th=0x3e7756b0, initial=<value optimized out>) at vm_insnhelper.c:2098
#35 vm_exec_core (th=0x3e7756b0, initial=<value optimized out>) at insns.def:1089
#36 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f829c2246a4 in invoke_block_from_c (th=0x3e7756b0, block=<value optimized out>, self=1047998200, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488040, splattable=0) at vm.c:813
#38 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#39 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175b, blockptr=<value optimized out>) at vm.c:897
#40 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#41 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0x3e7756b0) at thread_pthread.c:852
#42 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#43 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#44 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f8286b9c700 (LWP 15634)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c23aa7d in native_cond_wait (self=<value optimized out>) at thread_pthread.c:338
#2  lock_func (self=<value optimized out>) at thread.c:4268
#3  rb_mutex_lock (self=<value optimized out>) at thread.c:4342
#4  0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3e7dea50, reg_cfp=0x7f8286c9c890, ci=<value optimized out>) at vm_insnhelper.c:1380
#5  0x00007f829c21e15d in vm_exec_core (th=0x3e7dea50, initial=<value optimized out>) at insns.def:1054
#6  0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#7  0x00007f829c2246a4 in invoke_block_from_c (th=0x3e7dea50, block=<value optimized out>, self=86735360, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=45229880, splattable=0) at vm.c:813
#8  0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#9  0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#10 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f8286b9d1d0, procval=1048971520) at proc.c:731
#11 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3e7dea50, reg_cfp=0x7f8286c9cbb0, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f829c21e15d in vm_exec_core (th=0x3e7dea50, initial=<value optimized out>) at insns.def:1054
#13 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#14 0x00007f829c2246a4 in invoke_block_from_c (th=0x3e7dea50, block=<value optimized out>, self=1048399840, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488200, splattable=0) at vm.c:813
#15 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#16 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#17 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f8286b9d108, procval=1048973800) at proc.c:731
#18 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3e7dea50, reg_cfp=0x7f8286c9cd40, ci=<value optimized out>) at vm_insnhelper.c:1380
#19 0x00007f829c21e15d in vm_exec_core (th=0x3e7dea50, initial=<value optimized out>) at insns.def:1054
#20 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#21 0x00007f829c2246a4 in invoke_block_from_c (th=0x3e7dea50, block=<value optimized out>, self=51638640, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=30862440, splattable=0) at vm.c:813
#22 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x3e8653f0) at vm.c:878
#23 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#24 0x00007f829c0eaa6d in proc_call (argc=0, argv=0x7f8286b9d0d8, procval=55913680) at proc.c:731
#25 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x3e7dea50, reg_cfp=0x7f8286c9cde0, ci=<value optimized out>) at vm_insnhelper.c:1380
#26 0x00007f829c21c359 in vm_exec_core (th=0x3e7dea50, initial=<value optimized out>) at insns.def:1024
#27 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#28 0x00007f829c218549 in vm_call0_body (th=0x3e7dea50, ci=0x7f8286b9b370, argv=0x3e7d43c0) at vm_eval.c:180
#29 0x00007f829c2193bf in vm_call0 (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:59
#30 rb_vm_call (th=0x65c19ec, recv=<value optimized out>, id=<value optimized out>, argc=-1, argv=0x0, me=0x175a, defined_class=191488200) at vm_eval.c:260
#31 0x00007f829c0e7cd8 in rb_method_call_with_block (argc=<value optimized out>, argv=<value optimized out>, method=<value optimized out>, pass_procval=<value optimized out>)
    at proc.c:1887
#32 0x00007f829c0e93a2 in bmcall (args=1048396720, method=1048397320, argc=0, argv=<value optimized out>, passed_proc=8) at proc.c:2362
#33 0x00007f829c214224 in vm_yield_with_cfunc (th=0x3e7dea50, block=<value optimized out>, self=0, defined_class=191488200, argc=0, argv=0x7f8286b9d058, blockargptr=0x0)
    at vm_insnhelper.c:2035
#34 0x00007f829c21fb8a in vm_invoke_block (th=0x3e7dea50, initial=<value optimized out>) at vm_insnhelper.c:2098
#35 vm_exec_core (th=0x3e7dea50, initial=<value optimized out>) at insns.def:1089
#36 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#37 0x00007f829c2246a4 in invoke_block_from_c (th=0x3e7dea50, block=<value optimized out>, self=1048399840, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=191488040, splattable=0) at vm.c:813
#38 0x00007f829c224b98 in vm_invoke_proc (th=<value optimized out>, proc=<value optimized out>, self=<value optimized out>, defined_class=<value optimized out>, 
    argc=<value optimized out>, argv=<value optimized out>, blockptr=0x0) at vm.c:878
#39 0x00007f829c224d7a in rb_vm_invoke_proc (th=0x65c19ec, proc=0x80, argc=<value optimized out>, argv=0x175a, blockptr=<value optimized out>) at vm.c:897
#40 0x00007f829c239276 in thread_start_func_2 (th=<value optimized out>, stack_start=<value optimized out>) at thread.c:577
#41 0x00007f829c2394f1 in thread_start_func_1 (th_ptr=0x3e7dea50) at thread_pthread.c:852
#42 0x00007f829be518ca in start_thread () from /lib/libpthread.so.0
#43 0x00007f829b2f37dd in clone () from /lib/libc.so.6
#44 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f829c716700 (LWP 23475)):
#0  0x00007f829be561fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f829c238113 in native_cond_wait (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:338
#2  gvl_acquire_common (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:87
#3  gvl_acquire (vm=0x1d06f20, th=<value optimized out>) at thread_pthread.c:105
#4  0x00007f829c23d1d9 in blocking_region_end (max=<value optimized out>, read=0x7fff263ed340, write=0x0, except=0x0, timeout=0x0) at thread.c:1248
#5  do_select (max=<value optimized out>, read=0x7fff263ed340, write=0x0, except=0x0, timeout=0x0) at thread.c:3447
#6  rb_thread_fd_select (max=<value optimized out>, read=0x7fff263ed340, write=0x0, except=0x0, timeout=0x0) at thread.c:3550
#7  0x00007f829c10ca38 in select_internal (arg=18446744073709551104) at io.c:8417
#8  select_call (arg=18446744073709551104) at io.c:8487
#9  0x00007f829c0df8b1 in rb_ensure (b_proc=<value optimized out>, data1=128, e_proc=<value optimized out>, data2=<value optimized out>) at eval.c:907
#10 0x00007f829c10b7f9 in rb_f_select (argc=<value optimized out>, argv=<value optimized out>, obj=<value optimized out>) at io.c:8839
#11 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x1d075f0, reg_cfp=0x7f829b222930, ci=<value optimized out>) at vm_insnhelper.c:1380
#12 0x00007f829c22c198 in vm_call_cfunc (th=0x1d075f0, cfp=0x7f829b222930, ci=0x2e902c8) at vm_insnhelper.c:1473
#13 vm_call_method (th=0x1d075f0, cfp=0x7f829b222930, ci=0x2e902c8) at vm_insnhelper.c:1689
#14 0x00007f829c21e15d in vm_exec_core (th=0x1d075f0, initial=<value optimized out>) at insns.def:1054
#15 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#16 0x00007f829c2259be in rb_iseq_eval (iseqval=46652560) at vm.c:1661
#17 0x00007f829c0e43a5 in rb_load_internal0 (th=<value optimized out>, fname=<value optimized out>, wrap=<value optimized out>) at load.c:614
#18 0x00007f829c0e4557 in rb_load_internal (argc=<value optimized out>, argv=<value optimized out>) at load.c:643
#19 rb_f_load (argc=<value optimized out>, argv=<value optimized out>) at load.c:703
#20 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x1d075f0, reg_cfp=0x7f829b222a20, ci=<value optimized out>) at vm_insnhelper.c:1380
#21 0x00007f829c22c198 in vm_call_cfunc (th=0x1d075f0, cfp=0x7f829b222a20, ci=0x2e50960) at vm_insnhelper.c:1473
#22 vm_call_method (th=0x1d075f0, cfp=0x7f829b222a20, ci=0x2e50960) at vm_insnhelper.c:1689
#23 0x00007f829c21e15d in vm_exec_core (th=0x1d075f0, initial=<value optimized out>) at insns.def:1054
#24 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#25 0x00007f829c2259be in rb_iseq_eval (iseqval=46670560) at vm.c:1661
#26 0x00007f829c0e43a5 in rb_load_internal0 (th=<value optimized out>, fname=<value optimized out>, wrap=<value optimized out>) at load.c:614
#27 0x00007f829c0e4557 in rb_load_internal (argc=<value optimized out>, argv=<value optimized out>) at load.c:643
#28 rb_f_load (argc=<value optimized out>, argv=<value optimized out>) at load.c:703
#29 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x1d075f0, reg_cfp=0x7f829b222ac0, ci=<value optimized out>) at vm_insnhelper.c:1380
#30 0x00007f829c22c198 in vm_call_cfunc (th=0x1d075f0, cfp=0x7f829b222ac0, ci=0x29f84f0) at vm_insnhelper.c:1473
#31 vm_call_method (th=0x1d075f0, cfp=0x7f829b222ac0, ci=0x29f84f0) at vm_insnhelper.c:1689
#32 0x00007f829c21e15d in vm_exec_core (th=0x1d075f0, initial=<value optimized out>) at insns.def:1054
#33 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#34 0x00007f829c2259be in rb_iseq_eval (iseqval=32813800) at vm.c:1661
#35 0x00007f829c0e43a5 in rb_load_internal0 (th=<value optimized out>, fname=<value optimized out>, wrap=<value optimized out>) at load.c:614
#36 0x00007f829c0e4557 in rb_load_internal (argc=<value optimized out>, argv=<value optimized out>) at load.c:643
#37 rb_f_load (argc=<value optimized out>, argv=<value optimized out>) at load.c:703
#38 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x1d075f0, reg_cfp=0x7f829b222ed0, ci=<value optimized out>) at vm_insnhelper.c:1380
#39 0x00007f829c22c198 in vm_call_cfunc (th=0x1d075f0, cfp=0x7f829b222ed0, ci=0x217d360) at vm_insnhelper.c:1473
#40 vm_call_method (th=0x1d075f0, cfp=0x7f829b222ed0, ci=0x217d360) at vm_insnhelper.c:1689
#41 0x00007f829c21e15d in vm_exec_core (th=0x1d075f0, initial=<value optimized out>) at insns.def:1054
#42 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#43 0x00007f829c225f56 in eval_string_with_cref (self=<value optimized out>, src=<value optimized out>, scope=<value optimized out>, cref_arg=<value optimized out>, file=34429640, 
    line=1) at vm_eval.c:1334
#44 0x00007f829c22689d in eval_string (argc=3, argv=<value optimized out>, self=30858360) at vm_eval.c:1373
#45 rb_f_eval (argc=3, argv=<value optimized out>, self=30858360) at vm_eval.c:1412
#46 0x00007f829c2145da in vm_call_cfunc_with_frame (th=0x1d075f0, reg_cfp=0x7f829b222f70, ci=<value optimized out>) at vm_insnhelper.c:1380
#47 0x00007f829c22c198 in vm_call_cfunc (th=0x1d075f0, cfp=0x7f829b222f70, ci=0x20e2c90) at vm_insnhelper.c:1473
#48 vm_call_method (th=0x1d075f0, cfp=0x7f829b222f70, ci=0x20e2c90) at vm_insnhelper.c:1689
#49 0x00007f829c21e15d in vm_exec_core (th=0x1d075f0, initial=<value optimized out>) at insns.def:1054
#50 0x00007f829c22385b in vm_exec (th=<value optimized out>) at vm.c:1429
#51 0x00007f829c224311 in rb_iseq_eval_main (iseqval=34424720) at vm.c:1674
#52 0x00007f829c0e0cb7 in ruby_exec_internal (n=<value optimized out>) at eval.c:252
#53 0x00007f829c0e0d0d in ruby_exec_node (n=0x20d4790) at eval.c:317
#54 0x00007f829c0e3f1e in ruby_run_node (n=0x20d4790) at eval.c:309
#55 0x000000000040098b in main (argc=7, argv=0x7fff263ef808) at main.c:36
A debugging session is active.

	Inferior 1 [process 23475] will be detached.

Quit anyway? (y or n) Detaching from program: /usr/local/rvm/rubies/ruby-2.2.3/bin/ruby, process 23475

Thread 2 (Thread 0x7fda555c0700 (LWP 2244)):
#0  0x00007fda55786883 in poll () from /lib/libc.so.6
#1  0x00007fda566d6809 in timer_thread_sleep (p=<value optimized out>) at thread_pthread.c:1438
#2  thread_timer (p=<value optimized out>) at thread_pthread.c:1549
#3  0x00007fda562ef8ca in start_thread () from /lib/libpthread.so.0
#4  0x00007fda557917dd in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fda56bb4700 (LWP 2242)):
#0  0x00007fda55786883 in poll () from /lib/libc.so.6
#1  0x00007fda4d082bef in ?? () from /usr/lib/libpq.so.5
#2  0x00007fda4d082c70 in ?? () from /usr/lib/libpq.so.5
#3  0x00007fda4d082299 in PQgetResult () from /usr/lib/libpq.so.5
#4  0x00007fda4d082578 in ?? () from /usr/lib/libpq.so.5
#5  0x00007fda4d2a2de2 in gvl_PQexecParams_skeleton (data=0x7fff412b0540) at gvl_wrappers.c:9
#6  0x00007fda566dccb3 in call_without_gvl (func=0x7fda4d2a2db0 <gvl_PQexecParams_skeleton>, data1=0x7fff412b0540, ubf=<value optimized out>, data2=<value optimized out>, 
    fail_if_interrupted=0) at thread.c:1274
#7  0x00007fda4d2a2c33 in gvl_PQexecParams (conn=<value optimized out>, command=<value optimized out>, nParams=<value optimized out>, paramTypes=<value optimized out>, 
    paramValues=0x0, paramLengths=0xa34317a, paramFormats=0xae30020, resultFormat=0) at gvl_wrappers.c:10
#8  0x00007fda4d2a7d52 in pgconn_exec_params (argc=<value optimized out>, argv=<value optimized out>, self=<value optimized out>) at pg_connection.c:1013
#9  0x00007fda566b25da in vm_call_cfunc_with_frame (th=0x2561780, reg_cfp=0x7fda556bfd50, ci=<value optimized out>) at vm_insnhelper.c:1380
#10 0x00007fda566bc15d in vm_exec_core (th=0x2561780, initial=<value optimized out>) at insns.def:1054
#11 0x00007fda566c185b in vm_exec (th=<value optimized out>) at vm.c:1429
#12 0x00007fda566c3f56 in eval_string_with_cref (self=<value optimized out>, src=<value optimized out>, scope=<value optimized out>, cref_arg=<value optimized out>, 
    file=200359800, line=9) at vm_eval.c:1334
#13 0x00007fda566c489d in eval_string (argc=4, argv=<value optimized out>, self=152030920) at vm_eval.c:1373
#14 rb_f_eval (argc=4, argv=<value optimized out>, self=152030920) at vm_eval.c:1412
#15 0x00007fda566b25da in vm_call_cfunc_with_frame (th=0x2561780, reg_cfp=0x7fda556c09d0, ci=<value optimized out>) at vm_insnhelper.c:1380
#16 0x00007fda566bc15d in vm_exec_core (th=0x2561780, initial=<value optimized out>) at insns.def:1054
#17 0x00007fda566c185b in vm_exec (th=<value optimized out>) at vm.c:1429
#18 0x00007fda566c26a4 in invoke_block_from_c (th=0x2561780, block=<value optimized out>, self=200349320, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=42957800, splattable=1) at vm.c:813
#19 0x00007fda566c337c in vm_yield () at vm.c:853
#20 rb_yield_0 () at vm_eval.c:992
#21 loop_i () at vm_eval.c:1063
#22 0x00007fda5657dcef in rb_rescue2 (b_proc=<value optimized out>, data1=1, r_proc=<value optimized out>, data2=<value optimized out>) at eval.c:808
#23 0x00007fda566adb4e in rb_f_loop (self=200349320) at vm_eval.c:1097
#24 0x00007fda566b25da in vm_call_cfunc_with_frame (th=0x2561780, reg_cfp=0x7fda556c0c00, ci=<value optimized out>) at vm_insnhelper.c:1380
#25 0x00007fda566ca198 in vm_call_cfunc (th=0x2561780, cfp=0x7fda556c0c00, ci=0x31eb150) at vm_insnhelper.c:1473
#26 vm_call_method (th=0x2561780, cfp=0x7fda556c0c00, ci=0x31eb150) at vm_insnhelper.c:1689
#27 0x00007fda566ba359 in vm_exec_core (th=0x2561780, initial=<value optimized out>) at insns.def:1024
#28 0x00007fda566c185b in vm_exec (th=<value optimized out>) at vm.c:1429
#29 0x00007fda566c26a4 in invoke_block_from_c (th=0x2561780, block=<value optimized out>, self=200349320, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=42957800, splattable=1) at vm.c:813
#30 0x00007fda566c3409 in vm_yield (tag=32008972, data=<value optimized out>) at vm.c:853
#31 rb_yield_0 (tag=32008972, data=<value optimized out>) at vm_eval.c:992
#32 catch_i (tag=32008972, data=<value optimized out>) at vm_eval.c:1895
#33 0x00007fda566aea38 in rb_catch_protect (t=<value optimized out>, func=<value optimized out>, data=<value optimized out>, stateptr=<value optimized out>) at vm_eval.c:1995
#34 0x00007fda566aeb3e in rb_catch_obj (t=140734286725856, func=0x1, data=18446744073709551615) at vm_eval.c:1974
#35 0x00007fda566aeb8e in rb_f_catch (argc=<value optimized out>, argv=<value optimized out>) at vm_eval.c:1960
#36 0x00007fda566b25da in vm_call_cfunc_with_frame (th=0x2561780, reg_cfp=0x7fda556c0ca0, ci=<value optimized out>) at vm_insnhelper.c:1380
#37 0x00007fda566ca198 in vm_call_cfunc (th=0x2561780, cfp=0x7fda556c0ca0, ci=0x34916c8) at vm_insnhelper.c:1473
#38 vm_call_method (th=0x2561780, cfp=0x7fda556c0ca0, ci=0x34916c8) at vm_insnhelper.c:1689
#39 0x00007fda566ba359 in vm_exec_core (th=0x2561780, initial=<value optimized out>) at insns.def:1024
#40 0x00007fda566c185b in vm_exec (th=<value optimized out>) at vm.c:1429
#41 0x00007fda566c26a4 in invoke_block_from_c (th=0x2561780, block=<value optimized out>, self=55647480, argc=<value optimized out>, argv=<value optimized out>, 
    blockptr=<value optimized out>, cref=0x0, defined_class=55647360, splattable=1) at vm.c:813
#42 0x00007fda566c3409 in vm_yield (tag=30481164, data=<value optimized out>) at vm.c:853
#43 rb_yield_0 (tag=30481164, data=<value optimized out>) at vm_eval.c:992
#44 catch_i (tag=30481164, data=<value optimized out>) at vm_eval.c:1895
#45 0x00007fda566aea38 in rb_catch_protect (t=<value optimized out>, func=<value optimized out>, data=<value optimized out>, stateptr=<value optimized out>) at vm_eval.c:1995
#46 0x00007fda566aeb3e in rb_catch_obj (t=140734286725856, func=0x1, data=18446744073709551615) at vm_eval.c:1974
#47 0x00007fda566aeb8e in rb_f_catch (argc=<value optimized out>, argv=<value optimized out>) at vm_eval.c:1960
#48 0x00007fda566b25da in vm_call_cfunc_with_frame (th=0x2561780, reg_cfp=0x7fda556c0de0, ci=<value optimized out>) at vm_insnhelper.c:1380
#49 0x00007fda566ca198 in vm_call_cfunc (th=0x2561780, cfp=0x7fda556c0de0, ci=0x3591100) at vm_insnhelper.c:1473
#50 vm_call_method (th=0x2561780, cfp=0x7fda556c0de0, ci=0x3591100) at vm_insnhelper.c:1689
#51 0x00007fda566ba359 in vm_exec_core (th=0x2561780, initial=<value optimized out>) at insns.def:1024
#52 0x00007fda566c185b in vm_exec (th=<value optimized out>) at vm.c:1429
#53 0x00007fda566c39be in rb_iseq_eval (iseqval=53951160) at vm.c:1661
#54 0x00007fda565823a5 in rb_load_internal0 (th=<value optimized out>, fname=<value optimized out>, wrap=<value optimized out>) at load.c:614
#55 0x00007fda5658432d in rb_load_internal (fname=54907400, safe=<value optimized out>) at load.c:643
#56 rb_require_internal (fname=54907400, safe=<value optimized out>) at load.c:1004
#57 0x00007fda56584779 in rb_require_safe (fname=140734286725856, safe=1) at load.c:1052
#58 0x00007fda566b25da in vm_call_cfunc_with_frame (th=0x2561780, reg_cfp=0x7fda556c0f70, ci=<value optimized out>) at vm_insnhelper.c:1380
#59 0x00007fda566ca198 in vm_call_cfunc (th=0x2561780, cfp=0x7fda556c0f70, ci=0x347ceb8) at vm_insnhelper.c:1473
#60 vm_call_method (th=0x2561780, cfp=0x7fda556c0f70, ci=0x347ceb8) at vm_insnhelper.c:1689
#61 0x00007fda566bc15d in vm_exec_core (th=0x2561780, initial=<value optimized out>) at insns.def:1054
#62 0x00007fda566c185b in vm_exec (th=<value optimized out>) at vm.c:1429
#63 0x00007fda566c2311 in rb_iseq_eval_main (iseqval=56094080) at vm.c:1674
#64 0x00007fda5657ecb7 in ruby_exec_internal (n=<value optimized out>) at eval.c:252
#65 0x00007fda5657ed0d in ruby_exec_node (n=0x357ed80) at eval.c:317
#66 0x00007fda56581f1e in ruby_run_node (n=0x357ed80) at eval.c:309
#67 0x000000000040098b in main (argc=4, argv=0x7fff412b35e8) at main.c:36
A debugging session is active.

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Quit anyway? (y or n) Detaching from program: /usr/local/rvm/rubies/ruby-2.2.3/bin/ruby, process 2242