/debug # gdb node core.47d6505f2ca2.node.1548846170.32247 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 32250] [New LWP 32253] [New LWP 32248] [New LWP 32251] [New LWP 32252] [New LWP 32247] [New LWP 32249] 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 updat'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00005583a584bb90 in ?? () [Current thread is 1 (LWP 32250)] (gdb) thread apply all bt Thread 7 (LWP 32249): #0 0x00005583a584bb90 in ?? () #1 0x00005583a210087f in v8::internal::ConcurrentMarking::Run(int, v8::internal::ConcurrentMarking::TaskState*) () #2 0x00005583a1e00f7d in v8::internal::CancelableTask::Run() () #3 0x00005583a1b897fd in node::BackgroundRunner(void*) () #4 0x00007f0e3cc0f6c2 in ?? () from /lib/ld-musl-x86_64.so.1 #5 0x0000000000000000 in ?? () Thread 6 (LWP 32247): #0 0x00007f0e3cc115e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007f0e3cc0ed2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007f0e3ce4dbd0 in ?? () from /lib/ld-musl-x86_64.so.1 #3 0x0000000000000000 in ?? () Thread 5 (LWP 32252): #0 0x00005583a584bb90 in ?? () #1 0x00005583a210087f in v8::internal::ConcurrentMarking::Run(int, v8::internal::ConcurrentMarking::TaskState*) () #2 0x00005583a1e00f7d in v8::internal::CancelableTask::Run() () #3 0x00005583a1b897fd in node::BackgroundRunner(void*) () #4 0x00007f0e3cc0f6c2 in ?? () from /lib/ld-musl-x86_64.so.1 ---Type to continue, or q to quit--- #5 0x0000000000000000 in ?? () Thread 4 (LWP 32251): #0 0x00007f0e3cc115e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007f0e3cc0ed2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007f0e3ae4eb30 in ?? () #3 0x0000000000000000 in ?? () Thread 3 (LWP 32248): #0 0x00007f0e3cbdddc3 in epoll_pwait () from /lib/ld-musl-x86_64.so.1 #1 0x00005583a56de9e0 in ?? () #2 0x00007f0e3c657980 in ?? () #3 0x00005583a1c88103 in uv__io_poll (loop=0x5583a56de988, timeout=1296779298) at ../deps/uv/src/unix/linux-core.c:275 Backtrace stopped: previous frame inner to this frame (corrupt stack?) Thread 2 (LWP 32253): #0 0x00007f0e3cc115e4 in __clone () from /lib/ld-musl-x86_64.so.1 #1 0x00007f0e3cc0ed2d in ?? () from /lib/ld-musl-x86_64.so.1 #2 0x00007f0e3ce49b30 in ?? () #3 0x0000000000000000 in ?? () Thread 1 (LWP 32250): #0 0x00005583a584bb90 in ?? () #1 0x00005583a210087f in v8::internal::ConcurrentMarking::Run(int, v8::internal::ConcurrentMarking::TaskState*) () #2 0x00005583a1e00f7d in v8::internal::CancelableTask::Run() () #3 0x00005583a1b897fd in node::BackgroundRunner(void*) () #4 0x00007f0e3cc0f6c2 in ?? () from /lib/ld-musl-x86_64.so.1 #5 0x0000000000000000 in ?? () (gdb)