/debug # gdb node core.47d6505f2ca2.node.1548846785.476 GNU gdb (GDB) 8.0.1 Copyright (C) 2017 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-alpine-linux-musl". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from node...done. [New LWP 481] [New LWP 478] [New LWP 744] [New LWP 745] [New LWP 802] [New LWP 801] [New LWP 800] [New LWP 799] [New LWP 798] [New LWP 797] [New LWP 796] [New LWP 795] [New LWP 794] [New LWP 793] [New LWP 792] [New LWP 791] [New LWP 790] [New LWP 789] [New LWP 788] [New LWP 787] [New LWP 786] [New LWP 785] [New LWP 784] [New LWP 783] [New LWP 782] [New LWP 781] [New LWP 780] [New LWP 779] [New LWP 778] [New LWP 776] [New LWP 775] [New LWP 774] [New LWP 773] [New LWP 772] [New LWP 771] [New LWP 770] [New LWP 769] [New LWP 768] [New LWP 767] [New LWP 766] [New LWP 765] [New LWP 764] [New LWP 763] [New LWP 762] [New LWP 761] [New LWP 760] [New LWP 759] [New LWP 758] [New LWP 757] [New LWP 756] [New LWP 755] [New LWP 754] [New LWP 753] [New LWP 752] [New LWP 751] [New LWP 750] [New LWP 749] [New LWP 748] [New LWP 747] [New LWP 746] [New LWP 741] [New LWP 739] [New LWP 477] [New LWP 777] [New LWP 740] [New LWP 742] [New LWP 482] [New LWP 480] [New LWP 479] [New LWP 476] warning: Can't read pathname for load map: No error information. Core was generated by `node --nouse_idle_notification --expose_gc --no-deprecation --no-warnings stand'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00005565f9ddac70 in ?? () [Current thread is 1 (LWP 481)] (gdb) thread apply all bt Thread 70 (LWP 476): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fd00e0f0bd0 in ?? () from /lib/ld-musl-x86_64.so.1 #3 0x0000000000000000 in ?? () Thread 69 (LWP 479): #0 0x00005565f9ddac70 in ?? () #1 0x00005565f847087f in v8::internal::ConcurrentMarking::Run(int, v8::internal::ConcurrentMarking::TaskState*) () #2 0x00005565f8170f7d in v8::internal::CancelableTask::Run() () #3 0x00005565f7ef97fd in node::BackgroundRunner(void*) () #4 0x00007fd00deb26c2 in ?? () from /lib/ld-musl-x86_64.so.1 #5 0x0000000000000000 in ?? () Thread 68 (LWP 480): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fd00c0f1b30 in ?? () #3 0x0000000000000000 in ?? () Thread 67 (LWP 482): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fd00e0ecb30 in ?? () ---Type to continue, or q to quit--- #3 0x0000000000000000 in ?? () Thread 66 (LWP 742): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fd00768eb30 in ?? () #3 0x0000000000000000 in ?? () Thread 65 (LWP 740): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fd008694b30 in ?? () #3 0x0000000000000000 in ?? () Thread 64 (LWP 777): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcff5e25b30 in ?? () #3 0x0000000000000000 in ?? () Thread 63 (LWP 477): #0 0x00007fd00de80dc3 in epoll_pwait () from /lib/ld-musl-x86_64.so.1 #1 0x00005565f9b880c0 in ?? () #2 0x00007fd00d8fa980 in ?? () #3 0x00005565f7ff8103 in uv__io_poll (loop=0x5565f9b88068, timeout=21861) at ../deps/uv/src/unix/linux-core.c:275 Backtrace stopped: previous frame inner to this frame (corrupt stack?) Thread 62 (LWP 739): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fd008e97b30 in ?? () #3 0x0000000000000000 in ?? () Thread 61 (LWP 741): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fd007e91b30 in ?? () #3 0x0000000000000000 in ?? () Thread 60 (LWP 746): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fd005682b30 in ?? () #3 0x0000000000000000 in ?? () Thread 59 (LWP 747): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fd004e7fb30 in ?? () #3 0x0000000000000000 in ?? () ---Type to continue, or q to quit--- Thread 58 (LWP 748): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fd00467cb30 in ?? () #3 0x0000000000000000 in ?? () Thread 57 (LWP 749): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fd003e79b30 in ?? () #3 0x0000000000000000 in ?? () Thread 56 (LWP 750): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fd003676b30 in ?? () #3 0x0000000000000000 in ?? () Thread 55 (LWP 751): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fd002e73b30 in ?? () #3 0x0000000000000000 in ?? () Thread 54 (LWP 752): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fd002670b30 in ?? () #3 0x0000000000000000 in ?? () Thread 53 (LWP 753): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fd001e6db30 in ?? () #3 0x0000000000000000 in ?? () Thread 52 (LWP 754): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fd00166ab30 in ?? () #3 0x0000000000000000 in ?? () Thread 51 (LWP 755): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fd000e67b30 in ?? () #3 0x0000000000000000 in ?? () Thread 50 (LWP 756): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 ---Type to continue, or q to quit--- #2 0x00007fd000664b30 in ?? () #3 0x0000000000000000 in ?? () Thread 49 (LWP 757): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcfffe61b30 in ?? () #3 0x0000000000000000 in ?? () Thread 48 (LWP 758): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcfff65eb30 in ?? () #3 0x0000000000000000 in ?? () Thread 47 (LWP 759): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcffee5bb30 in ?? () #3 0x0000000000000000 in ?? () Thread 46 (LWP 760): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcffe658b30 in ?? () #3 0x0000000000000000 in ?? () Thread 45 (LWP 761): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcffde55b30 in ?? () #3 0x0000000000000000 in ?? () Thread 44 (LWP 762): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcffd652b30 in ?? () #3 0x0000000000000000 in ?? () Thread 43 (LWP 763): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcffce4fb30 in ?? () #3 0x0000000000000000 in ?? () Thread 42 (LWP 764): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcffc64cb30 in ?? () #3 0x0000000000000000 in ?? () ---Type to continue, or q to quit--- Thread 41 (LWP 765): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcffbe49b30 in ?? () #3 0x0000000000000000 in ?? () Thread 40 (LWP 766): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcffb646b30 in ?? () #3 0x0000000000000000 in ?? () Thread 39 (LWP 767): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcffae43b30 in ?? () #3 0x0000000000000000 in ?? () Thread 38 (LWP 768): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcffa640b30 in ?? () #3 0x0000000000000000 in ?? () Thread 37 (LWP 769): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcff9e3db30 in ?? () #3 0x0000000000000000 in ?? () Thread 36 (LWP 770): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcff963ab30 in ?? () #3 0x0000000000000000 in ?? () Thread 35 (LWP 771): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcff8e37b30 in ?? () #3 0x0000000000000000 in ?? () Thread 34 (LWP 772): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcff8634b30 in ?? () #3 0x0000000000000000 in ?? () Thread 33 (LWP 773): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 ---Type to continue, or q to quit--- #2 0x00007fcff7e31b30 in ?? () #3 0x0000000000000000 in ?? () Thread 32 (LWP 774): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcff762eb30 in ?? () #3 0x0000000000000000 in ?? () Thread 31 (LWP 775): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcff6e2bb30 in ?? () #3 0x0000000000000000 in ?? () Thread 30 (LWP 776): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcff6628b30 in ?? () #3 0x0000000000000000 in ?? () Thread 29 (LWP 778): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcff5622b30 in ?? () #3 0x0000000000000000 in ?? () Thread 28 (LWP 779): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcff4e1fb30 in ?? () #3 0x0000000000000000 in ?? () Thread 27 (LWP 780): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcff461cb30 in ?? () #3 0x0000000000000000 in ?? () Thread 26 (LWP 781): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcff3e19b30 in ?? () #3 0x0000000000000000 in ?? () Thread 25 (LWP 782): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcff3616b30 in ?? () #3 0x0000000000000000 in ?? () ---Type to continue, or q to quit--- Thread 24 (LWP 783): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcff2e13b30 in ?? () #3 0x0000000000000000 in ?? () Thread 23 (LWP 784): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcff2610b30 in ?? () #3 0x0000000000000000 in ?? () Thread 22 (LWP 785): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcff1e0db30 in ?? () #3 0x0000000000000000 in ?? () Thread 21 (LWP 786): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcff160ab30 in ?? () #3 0x0000000000000000 in ?? () Thread 20 (LWP 787): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcff0e07b30 in ?? () #3 0x0000000000000000 in ?? () Thread 19 (LWP 788): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcff0604b30 in ?? () #3 0x0000000000000000 in ?? () Thread 18 (LWP 789): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcfefe01b30 in ?? () #3 0x0000000000000000 in ?? () Thread 17 (LWP 790): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcfef5feb30 in ?? () #3 0x0000000000000000 in ?? () Thread 16 (LWP 791): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 ---Type to continue, or q to quit--- #2 0x00007fcfeedfbb30 in ?? () #3 0x0000000000000000 in ?? () Thread 15 (LWP 792): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcfee5f8b30 in ?? () #3 0x0000000000000000 in ?? () Thread 14 (LWP 793): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcfeddf5b30 in ?? () #3 0x0000000000000000 in ?? () Thread 13 (LWP 794): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcfed5f2b30 in ?? () #3 0x0000000000000000 in ?? () Thread 12 (LWP 795): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcfecdefb30 in ?? () #3 0x0000000000000000 in ?? () Thread 11 (LWP 796): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcfec5ecb30 in ?? () #3 0x0000000000000000 in ?? () Thread 10 (LWP 797): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcfebde9b30 in ?? () #3 0x0000000000000000 in ?? () Thread 9 (LWP 798): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcfeb5e6b30 in ?? () #3 0x0000000000000000 in ?? () Thread 8 (LWP 799): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcfeade3b30 in ?? () #3 0x0000000000000000 in ?? () ---Type to continue, or q to quit--- Thread 7 (LWP 800): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcfea5e0b30 in ?? () #3 0x0000000000000000 in ?? () Thread 6 (LWP 801): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcfe9dddb30 in ?? () #3 0x0000000000000000 in ?? () Thread 5 (LWP 802): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fcfe95dab30 in ?? () #3 0x0000000000000000 in ?? () Thread 4 (LWP 745): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fd005e85b30 in ?? () #3 0x0000000000000000 in ?? () Thread 3 (LWP 744): #0 0x00007fd00dea5ee9 in __block_all_sigs () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb2500 in pthread_exit () from /lib/ld-musl-x86_64.so.1 #2 0x0000000000000000 in ?? () Thread 2 (LWP 478): #0 0x00007fd00deb45e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007fd00deb1d2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007fd00d0f7b30 in ?? () #3 0x0000000000000000 in ?? () Thread 1 (LWP 481): #0 0x00005565f9ddac70 in ?? () #1 0x00005565f847087f in v8::internal::ConcurrentMarking::Run(int, v8::internal::ConcurrentMarking::TaskState*) () #2 0x00005565f8170f7d in v8::internal::CancelableTask::Run() () #3 0x00005565f7ef97fd in node::BackgroundRunner(void*) () #4 0x00007fd00deb26c2 in ?? () from /lib/ld-musl-x86_64.so.1 #5 0x0000000000000000 in ?? () (gdb) (