Debugging npm failure on Alpine Linux on EC2 C5 instance

coredump

Program terminated with signal SIGSEGV, Segmentation fault.

warning: Unexpected size of section `.reg-xstate/26' in core file.
#0  __cp_end () at src/thread/x86_64/syscall_cp.s:29
29	src/thread/x86_64/syscall_cp.s: No such file or directory.
[Current thread is 1 (LWP 26)]
(gdb) bt
#0  __cp_end () at src/thread/x86_64/syscall_cp.s:29
#1  0x00007fd6161eecd8 in __syscall_cp_c (nr=202, u=<optimized out>, v=<optimized out>, w=<optimized out>, x=<optimized out>, y=<optimized out>,
    z=0) at src/thread/pthread_cancel.c:35
#2  0x00007fd6161ee2f5 in __timedwait_cp (addr=addr@entry=0x5612e9ebf820, val=val@entry=-1, clk=clk@entry=0, at=at@entry=0x0,
    priv=<optimized out>) at src/thread/__timedwait.c:31
#3  0x00007fd6161f0e2c in sem_timedwait (sem=0x5612e9ebf820, at=0x0) at src/thread/sem_timedwait.c:23
#4  0x00007fd615d7a5a4 in uv_sem_wait () from /usr/lib/libuv.so.1
#5  0x00005612e94dc00c in node::DebugSignalThreadMain(void*) ()
#6  0x00007fd6161ef665 in start (p=0x7fd616424ab0) at src/thread/pthread_create.c:145
#7  0x00007fd6161f13e4 in __clone () at src/thread/x86_64/clone.s:21
Backtrace stopped: frame did not save the PC