FreeBSD SIGVTALRM spam

gistfile1.txt

(gdb) info threads
  Id   Target Id                                         Frame
* 1    LWP 944671 of process 58279                       _sigprocmask () at _sigprocmask.S:4
  2    LWP 944703 of process 58279 "Timeout stdlib thre" thr_kill () at thr_kill.S:4
(gdb) bt
#0  _sigprocmask () at _sigprocmask.S:4
#1  0x000034cbaa077b44 in handle_signal (actp=actp@entry=0x34cba58367c0, sig=sig@entry=26, info=info@entry=0x34cba5836bb0, ucp=ucp@entry=0x34cba5836840) at /usr/src/lib/libthr/thread/thr_sig.c:288
#2  0x000034cbaa07711f in thr_sighandler (sig=26, info=0x0, _ucp=0x0) at /usr/src/lib/libthr/thread/thr_sig.c:246
#3  <signal handler called>
#4  _umtx_op_err () at /usr/src/lib/libthr/arch/amd64/amd64/_umtx_op_err.S:40
#5  0x000034cbaa07b0ec in __thr_umutex_lock (mtx=0x34cbb4500388, id=944671) at /usr/src/lib/libthr/thread/thr_umtx.c:82
#6  0x000034cbaa07381c in mutex_lock_sleep (curthread=0x34cbb1558000, m=0x34cbb4500388, abstime=<optimized out>) at /usr/src/lib/libthr/thread/thr_mutex.c:702
#7  mutex_lock_common (m=0x34cbb4500388, abstime=abstime@entry=0x0, cvattach=false, rb_onlist=false) at /usr/src/lib/libthr/thread/thr_mutex.c:736
#8  0x000034cbaa072ba6 in __Tthr_mutex_lock (mutex=<optimized out>) at /usr/src/lib/libthr/thread/thr_mutex.c:755
#9  0x000034c384cdf62c in rb_native_mutex_lock (lock=0x34cbb4500388) at ./thread_pthread.c:85
#10 unregister_ubf_list (th=0x34cbb1597000) at ./thread_pthread.c:1399
#11 blocking_region_end (th=0x34cbb1597000, region=region@entry=0x34cba5837648) at thread.c:1508
#12 0x000034c384cdfae5 in rb_thread_io_blocking_region (func=0x34c384bd9c90 <internal_read_func>, data1=data1@entry=0x34cba5837710, fd=<optimized out>) at thread.c:1695
#13 0x000034c384bd9c0d in rb_io_read_memory (fptr=fptr@entry=0x34cbc96fac40, buf=0x34cbc9740000, count=8192) at io.c:1290
#14 0x000034c384bc8783 in io_fillbuf (fptr=fptr@entry=0x34cbc96fac40) at io.c:2606
#15 0x000034c384bda3c8 in rb_io_getline_fast (fptr=0x34cbc96fac40, fptr@entry=0x0, enc=0x34cbb17340a0, enc@entry=0xffffffffffffffff, chomp=0, chomp@entry=-771642136) at io.c:3982
#16 0x000034c384bc92af in rb_io_getline_0 (rs=<optimized out>, limit=<optimized out>, chomp=0, fptr=0x34cbb4500388, fptr@entry=0x34cbc96fac40) at io.c:4096
#17 0x000034c384bc89bf in rb_io_getline_1 (rs=58049508148104, rs@entry=58049559376000, limit=17, limit@entry=-1, chomp=chomp@entry=0, io=io@entry=58050006330600) at io.c:4192
#18 0x000034c384bd3fd0 in io_readlines (arg=0x34cba5837860, io=58050006330600) at io.c:4462
#19 rb_io_readlines (argc=<optimized out>, argv=<optimized out>, io=58050006330600) at io.c:4451
#20 0x000034c384d3a9e0 in vm_call_cfunc_with_frame_ (ec=0x34cbb15af050, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>)
    at ./vm_insnhelper.c:3433
#21 0x000034c384d1ca47 in vm_sendish (ec=0x34cbb15af050, cd=0x34cbc96c4200, block_handler=0, method_explorer=mexp_search_method, reg_cfp=<optimized out>) at ./vm_insnhelper.c:5487
#22 vm_exec_core (ec=ec@entry=0x34cbb15af050, initial=initial@entry=0) at insns.def:835
#23 0x000034c384d2fd1b in rb_vm_exec (ec=0x34cbb15af050) at vm.c:2603
#24 0x000034c384d436d2 in invoke_iseq_block_from_c (ec=0x34cbb15af050, captured=<optimized out>, self=19, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>,
    passed_block_handler=<optimized out>, cref=0x0, is_lambda=0, me=0x0) at ./vm_insnhelper.c:391
#25 invoke_block_from_c_bh (ec=0x34cbb15af050, block_handler=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=kw_splat@entry=0, passed_block_handler=passed_block_handler@entry=0, cref=0x0,
    is_lambda=<optimized out>, force_blockarg=0) at vm.c:1474
#26 0x000034c384d28d44 in rb_yield (val=<optimized out>) at vm.c:1511
#27 0x000034c384aef665 in rb_ensure (b_proc=0x34c384d28c90 <rb_yield>, data1=58049508148104, e_proc=<optimized out>, data2=<optimized out>) at eval.c:1020
#28 0x000034c384d3a9e0 in vm_call_cfunc_with_frame_ (ec=0x34cbb15af050, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>)
    at ./vm_insnhelper.c:3433
#29 0x000034c384d1c939 in vm_sendish (ec=0x34cbb15af050, cd=0x34cbc973f8c0, block_handler=<optimized out>, method_explorer=mexp_search_method, reg_cfp=<optimized out>) at ./vm_insnhelper.c:5487
#30 vm_exec_core (ec=ec@entry=0x34cbb15af050, initial=initial@entry=0) at insns.def:815
#31 0x000034c384d2fd1b in rb_vm_exec (ec=0x34cbb15af050) at vm.c:2603
#32 0x000034c384d436d2 in invoke_iseq_block_from_c (ec=0x34cbb15af050, captured=<optimized out>, self=19, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>,
    passed_block_handler=<optimized out>, cref=0x0, is_lambda=0, me=0x0) at ./vm_insnhelper.c:391
#33 invoke_block_from_c_bh (ec=0x34cbb15af050, block_handler=<optimized out>, argc=argc@entry=1, argv=argv@entry=0x34cba5838178, kw_splat=kw_splat@entry=0, passed_block_handler=passed_block_handler@entry=0,
    cref=0x0, is_lambda=<optimized out>, force_blockarg=0) at vm.c:1474
#34 0x000034c384d42ad4 in vm_yield_with_cref (ec=0x34cbb4500388, argc=1, argv=0x34cba5838178, kw_splat=0, cref=0x0, is_lambda=0) at vm.c:1511
#35 vm_yield (ec=0x34cbb4500388, argc=1, argv=0x34cba5838178, kw_splat=0) at vm.c:1519
#36 rb_yield_0 (argc=1, argv=0x34cba5838178) at ./vm_eval.c:1359
#37 catch_i (tag=58050006332280, _=<optimized out>, argc=<optimized out>, argv=<optimized out>, blockarg=<optimized out>) at ./vm_eval.c:2264
#38 0x000034c384d2b1de in vm_catch_protect (tag=58050006332280, func=0x34c384d42a60 <catch_i>, data=17, data@entry=0, stateptr=stateptr@entry=0x34cba5838274, ec=0x34cbb15af050) at ./vm_eval.c:2346
#39 0x000034c384d2ba42 in rb_catch_obj (t=58049508148104, func=0x11, data=0) at ./vm_eval.c:2372
#40 rb_f_catch (argc=<optimized out>, argv=<optimized out>, self=<optimized out>) at ./vm_eval.c:2322
--Type <RET> for more, q to quit, c to continue without paging--
#41 0x000034c384d3a9e0 in vm_call_cfunc_with_frame_ (ec=0x34cbb15af050, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>)
    at ./vm_insnhelper.c:3433
#42 0x000034c384d1c939 in vm_sendish (ec=0x34cbb15af050, cd=0x34cbb8373660, block_handler=<optimized out>, method_explorer=mexp_search_method, reg_cfp=<optimized out>) at ./vm_insnhelper.c:5487
#43 vm_exec_core (ec=ec@entry=0x34cbb15af050, initial=initial@entry=0) at insns.def:815
#44 0x000034c384d2fd1b in rb_vm_exec (ec=0x34cbb15af050) at vm.c:2603
#45 0x000034c384d436d2 in invoke_iseq_block_from_c (ec=0x34cbb15af050, captured=<optimized out>, self=19, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>,
    passed_block_handler=<optimized out>, cref=0x0, is_lambda=0, me=0x0) at ./vm_insnhelper.c:391
#46 invoke_block_from_c_bh (ec=0x34cbb15af050, block_handler=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=kw_splat@entry=0, passed_block_handler=passed_block_handler@entry=0, cref=0x0,
    is_lambda=<optimized out>, force_blockarg=0) at vm.c:1474
#47 0x000034c384d28d44 in rb_yield (val=<optimized out>) at vm.c:1511
#48 0x000034c384b00a03 in rb_ary_collect (ary=58050006350840) at array.c:3745
#49 0x000034c384d3a9e0 in vm_call_cfunc_with_frame_ (ec=0x34cbb15af050, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>)
    at ./vm_insnhelper.c:3433
#50 0x000034c384d1c939 in vm_sendish (ec=0x34cbb15af050, cd=0x34cbc95d28d0, block_handler=<optimized out>, method_explorer=mexp_search_method, reg_cfp=<optimized out>) at ./vm_insnhelper.c:5487
#51 vm_exec_core (ec=ec@entry=0x34cbb15af050, initial=initial@entry=0) at insns.def:815
#52 0x000034c384d2fd1b in rb_vm_exec (ec=0x34cbb15af050) at vm.c:2603
#53 0x000034c384d436d2 in invoke_iseq_block_from_c (ec=0x34cbb15af050, captured=<optimized out>, self=19, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>,
    passed_block_handler=<optimized out>, cref=0x0, is_lambda=0, me=0x0) at ./vm_insnhelper.c:391
#54 invoke_block_from_c_bh (ec=0x34cbb15af050, block_handler=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=kw_splat@entry=0, passed_block_handler=passed_block_handler@entry=0, cref=0x0,
    is_lambda=<optimized out>, force_blockarg=0) at vm.c:1474
#55 0x000034c384d28d44 in rb_yield (val=<optimized out>) at vm.c:1511
#56 0x000034c384afa3f7 in rb_ary_each (ary=58049853783600) at array.c:2653
#57 0x000034c384d3a9e0 in vm_call_cfunc_with_frame_ (ec=0x34cbb15af050, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>)
    at ./vm_insnhelper.c:3433
#58 0x000034c384d1c939 in vm_sendish (ec=0x34cbb15af050, cd=0x34cbb8477c40, block_handler=<optimized out>, method_explorer=mexp_search_method, reg_cfp=<optimized out>) at ./vm_insnhelper.c:5487
#59 vm_exec_core (ec=ec@entry=0x34cbb15af050, initial=initial@entry=0) at insns.def:815
#60 0x000034c384d2fd1b in rb_vm_exec (ec=0x34cbb15af050) at vm.c:2603
#61 0x000034c384d436d2 in invoke_iseq_block_from_c (ec=0x34cbb15af050, captured=<optimized out>, self=19, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>,
    passed_block_handler=<optimized out>, cref=0x0, is_lambda=0, me=0x0) at ./vm_insnhelper.c:391
#62 invoke_block_from_c_bh (ec=0x34cbb15af050, block_handler=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=kw_splat@entry=0, passed_block_handler=passed_block_handler@entry=0, cref=0x0,
    is_lambda=<optimized out>, force_blockarg=0) at vm.c:1474
#63 0x000034c384d28d44 in rb_yield (val=<optimized out>) at vm.c:1511
#64 0x000034c384afa3f7 in rb_ary_each (ary=58049835073480) at array.c:2653
#65 0x000034c384d3a9e0 in vm_call_cfunc_with_frame_ (ec=0x34cbb15af050, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>)
    at ./vm_insnhelper.c:3433
#66 0x000034c384d1c939 in vm_sendish (ec=0x34cbb15af050, cd=0x34cbb85117e0, block_handler=<optimized out>, method_explorer=mexp_search_method, reg_cfp=<optimized out>) at ./vm_insnhelper.c:5487
#67 vm_exec_core (ec=ec@entry=0x34cbb15af050, initial=initial@entry=0) at insns.def:815
#68 0x000034c384d2fd1b in rb_vm_exec (ec=0x34cbb15af050, ec@entry=0x34cbc7562af8) at vm.c:2603
#69 0x000034c384d2fff9 in rb_iseq_eval (iseq=iseq@entry=0x34cbc7561f90) at vm.c:2632
#70 0x000034c384bf4e59 in load_iseq_eval (ec=ec@entry=0x34cbb15af050, fname=fname@entry=58049827318520) at load.c:711
#71 0x000034c384bf31cc in require_internal (ec=0x34cbb4500388, ec@entry=0x34cbb15af050, fname=<optimized out>, fname@entry=58049827318560, exception=exception@entry=1, warn=false) at load.c:1217
#72 0x000034c384bf2630 in rb_require_string (fname=58049827318560) at load.c:1310
#73 rb_f_require_relative (obj=<optimized out>, fname=<optimized out>) at load.c:972
#74 0x000034c384d3a9e0 in vm_call_cfunc_with_frame_ (ec=0x34cbb15af050, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>)
    at ./vm_insnhelper.c:3433
#75 0x000034c384d1ca47 in vm_sendish (ec=0x34cbb15af050, cd=0x34cbb8517730, block_handler=0, method_explorer=mexp_search_method, reg_cfp=<optimized out>) at ./vm_insnhelper.c:5487
#76 vm_exec_core (ec=ec@entry=0x34cbb15af050, initial=initial@entry=0) at insns.def:835
--Type <RET> for more, q to quit, c to continue without paging--
#77 0x000034c384d2fd1b in rb_vm_exec (ec=0x34cbb15af050, ec@entry=0x0) at vm.c:2603
#78 0x000034c384d30114 in rb_iseq_eval_main (iseq=iseq@entry=0x34cbc7563700) at vm.c:2643
#79 0x000034c384aee56a in rb_ec_exec_node (ec=ec@entry=0x34cbb15af050, n=0x34cbb4500388, n@entry=0x34cbc7563700) at eval.c:298
#80 0x000034c384aee3dc in ruby_run_node (n=0x34cbc7563700) at eval.c:339
#81 0x000034c384aebb37 in rb_main (argc=5, argv=0x34cba5839868) at ./main.c:39
#82 main (argc=5, argv=0x34cba5839868) at ./main.c:58
(gdb) thread 2
[Switching to thread 2 (LWP 944703 of process 58279)]
#0  thr_kill () at thr_kill.S:4
4	thr_kill.S: No such file or directory.
(gdb) bt
#0  thr_kill () at thr_kill.S:4
#1  0x000034cbaa072517 in _Tthr_kill (pthread=0x34cbb1558000, sig=sig@entry=26) at /usr/src/lib/libthr/thread/thr_kill.c:71
#2  0x000034c384cdc612 in ubf_wakeup_thread (th=<optimized out>) at ./thread_pthread.c:1417
#3  ubf_wakeup_all_threads () at ./thread_pthread.c:1472
#4  check_signals_nogvl (th=th@entry=0x34cbb159a0c0, sigwait_fd=sigwait_fd@entry=3) at thread.c:4507
#5  0x000034c384cdc0fc in sigwait_timeout (th=0xe6a1f, sigwait_fd=3, orig=0x34cbd2eee028, drained_p=<optimized out>) at thread.c:4089
#6  rb_sigwait_sleep (th=0xe6a1f, sigwait_fd=3, rel=rel@entry=0x34cbd2eee0f8) at ./thread_pthread.c:2187
#7  0x000034c384cddece in native_sleep (th=th@entry=0x34cbb159a0c0, rel=0x0, rel@entry=0x34cbd2eee0f8) at ./thread_pthread.c:2299
#8  0x000034c384cdea8b in sleep_hrtime (th=0x34cbb159a0c0, rel=298815217343, fl=fl@entry=0) at thread.c:1302
#9  0x000034c384cdd29d in rb_mutex_wait_for (time=<optimized out>) at ./thread_sync.c:543
#10 0x000034c384aef665 in rb_ensure (b_proc=0x34c384cdd270 <rb_mutex_wait_for>, data1=944671, data1@entry=58050021876296, e_proc=<optimized out>, data2=data2@entry=58049800352040) at eval.c:1020
#11 0x000034c384cdd142 in rb_mutex_sleep (self=58049800352040, timeout=258393921484673026) at ./thread_sync.c:570
#12 0x000034c384d41318 in vm_call0_cfunc_with_frame (ec=0x34cbd05c2650, calling=<optimized out>, argv=0x34cbd2eee538) at ./vm_eval.c:170
#13 vm_call0_cfunc (ec=0x34cbd05c2650, calling=<optimized out>, argv=0x34cbd2eee538) at ./vm_eval.c:184
#14 vm_call0_body (ec=0x34cbd05c2650, calling=calling@entry=0x34cbd2eee398, argv=0x34cbd2eee538) at ./vm_eval.c:230
#15 0x000034c384d24643 in vm_call0_cc (ec=0x34cbd05c2650, recv=58049800352040, id=<optimized out>, argc=0, argv=<optimized out>, kw_splat=0, cc=<optimized out>) at ./vm_eval.c:107
#16 rb_funcallv_scope (recv=58049800352040, scope=CALL_FCALL, mid=<optimized out>, argc=<optimized out>, argv=<optimized out>) at ./vm_eval.c:1062
#17 rb_funcallv (recv=58049800352040, mid=<optimized out>, argc=<optimized out>, argv=<optimized out>) at ./vm_eval.c:1077
#18 0x000034c384aef665 in rb_ensure (b_proc=0x34c384cea1d0 <do_sleep>, data1=944671, data1@entry=58050021877040, e_proc=<optimized out>, data2=data2@entry=58050021877000) at eval.c:1020
#19 0x000034c384cea0e8 in rb_condvar_wait (argc=<optimized out>, argv=0x34cbd2eeef00, self=<optimized out>) at ./thread_sync.c:1512
#20 0x000034c384d3a9e0 in vm_call_cfunc_with_frame_ (ec=0x34cbd05c2650, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>)
    at ./vm_insnhelper.c:3433
#21 0x000034c384d1ca47 in vm_sendish (ec=0x34cbd05c2650, cd=0x34cbb846b830, block_handler=0, method_explorer=mexp_search_method, reg_cfp=<optimized out>) at ./vm_insnhelper.c:5487
#22 vm_exec_core (ec=ec@entry=0x34cbd05c2650, initial=initial@entry=0) at insns.def:835
#23 0x000034c384d2fd1b in rb_vm_exec (ec=0x34cbd05c2650) at vm.c:2603
#24 0x000034c384d436d2 in invoke_iseq_block_from_c (ec=0x34cbd05c2650, captured=<optimized out>, self=0, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>,
    passed_block_handler=<optimized out>, cref=0x0, is_lambda=0, me=0x0) at ./vm_insnhelper.c:391
#25 invoke_block_from_c_bh (ec=0x34cbd05c2650, block_handler=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=kw_splat@entry=0, passed_block_handler=passed_block_handler@entry=0, cref=0x0,
    is_lambda=<optimized out>, force_blockarg=0) at vm.c:1474
#26 0x000034c384d28d44 in rb_yield (val=<optimized out>) at vm.c:1511
#27 0x000034c384aef665 in rb_ensure (b_proc=0x34c384d28c90 <rb_yield>, data1=944671, e_proc=<optimized out>, data2=<optimized out>) at eval.c:1020
#28 0x000034c384d3a9e0 in vm_call_cfunc_with_frame_ (ec=0x34cbd05c2650, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>)
    at ./vm_insnhelper.c:3433
#29 0x000034c384d1c939 in vm_sendish (ec=0x34cbd05c2650, cd=0x34cbb1740e00, block_handler=<optimized out>, method_explorer=mexp_search_method, reg_cfp=<optimized out>) at ./vm_insnhelper.c:5487
#30 vm_exec_core (ec=ec@entry=0x34cbd05c2650, initial=initial@entry=0) at insns.def:815
#31 0x000034c384d2fd1b in rb_vm_exec (ec=0x34cbd05c2650) at vm.c:2603
#32 0x000034c384d2e596 in invoke_block (ec=0x34cbd05c2650, iseq=<optimized out>, self=0, captured=<optimized out>, cref=0x0, opt_pc=<optimized out>, type=<optimized out>) at vm.c:1388
#33 invoke_iseq_block_from_c (ec=0x34cbd05c2650, captured=<optimized out>, self=0, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=0x0,
    is_lambda=<optimized out>, me=0x0) at vm.c:1456
#34 invoke_block_from_c_proc (proc=<optimized out>, passed_block_handler=<optimized out>, is_lambda=<optimized out>, me=0x0, ec=<optimized out>, self=<optimized out>, argc=<optimized out>, argv=<optimized out>,
    kw_splat=<optimized out>) at vm.c:1554
#35 vm_invoke_proc (ec=0x34cbd05c2650, proc=<optimized out>, self=0, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=0) at vm.c:1584
#36 0x000034c384d2de48 in rb_vm_invoke_proc (ec=0xe6a1f, proc=0x1a, proc@entry=0x34cbc96a6270, argc=argc@entry=0, argv=0x0, argv@entry=0x34cbd2eeee20, kw_splat=0,
    passed_block_handler=passed_block_handler@entry=0) at vm.c:1605
#37 0x000034c384ce87e6 in thread_do_start_proc (th=th@entry=0x34cbb159a0c0) at thread.c:603
#38 0x000034c384ce7f79 in thread_do_start (th=0x34cbb159a0c0) at thread.c:622
#39 thread_start_func_2 (th=th@entry=0x34cbb159a0c0, stack_start=<optimized out>) at thread.c:696
--Type <RET> for more, q to quit, c to continue without paging--
#40 0x000034c384ce795c in thread_start_func_1 (th_ptr=<optimized out>) at ./thread_pthread.c:1095
#41 0x000034cbaa06ea7a in thread_start (curthread=0x34cbc9714a00) at /usr/src/lib/libthr/thread/thr_create.c:292
#42 0x0000000000000000 in ?? ()
Backtrace stopped: Cannot access memory at address 0x34cbd2fef000