StacktraceSource:
#0 0x7fb95841ca7c in __nptl_setxid (cmdp=0x7fb94edb5380) at
./nptl/nptl_setxid.c:181
[Error: nptl_setxid.c was not found in source tree]
#1 0x55bbf8416e50 in ?? ()
#2 0x in ?? ()
StacktraceTop:
__nptl_setxid (cmdp=0x7fb94edb5380) at ./nptl/nptl_s
StacktraceTop:
__libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7fb958561b8c
"%s\n") at ../sysdeps/posix/libc_fatal.c:155
malloc_printerr (str=str@entry=0x7fb9585647d0 "double free or corruption
(!prev)") at ./malloc/malloc.c:5664
_int_free (av=0x7fb94830, p=0x7fb949d4f460, ha