Following Julian's gdb steps, this is the output I get after the sigbus:
0x00007ffff7e28e53 in
__GI___regexec (preg=0x555555854e68,
string=0x55555592a900 "deborphan", nmatch=0, pmatch=0x0, eflags=0)
at ./posix/regexec.c:214
warning: 214 ./posix/regexec.c: No such file or directory
and after bt full:
#0 0x00007ffff7e28e53 in __GI___regexec (preg=0x555555854e68,
string=0x55555592a900 "deborphan", nmatch=0, pmatch=0x0, eflags=0)
at ./posix/regexec.c:214
__futex = 0x746361746e6f6441
err = <optimized out>
start = 0
length = 9
dfa = <optimized out>
#1 0x0000555555566301 in ?? ()
No symbol table info available.
#2 0x000055555555f701 in ?? ()
No symbol table info available.
#3 0x000055555555e02a in ?? ()
No symbol table info available.
#4 0x000055555556822b in ?? ()
No symbol table info available.
#5 0x0000555555560d10 in ?? ()
No symbol table info available.
#6 0x00005555555610f6 in ?? ()
No symbol table info available.
#7 0x000055555555db7e in ?? ()
No symbol table info available.
#8 0x00007ffff7d5bd68 in __libc_start_call_main
(main=main@entry=0x55555555da50,
argc=argc@entry=1, argv=argv@entry=0x7fffffffdee8)
at ../sysdeps/nptl/libc_start_call_main.h:58
self = <optimized out>
result = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140737488346856,
8966178302925151482, 0, 140737488346872, 140737354125312,
93824992477016, -8966178301917192966,
-8966196258110104326},
mask_was_saved = 0}}, priv = {pad = {0x0, 0x0,
0x7fffffffdee8, 0x1},
data = {prev = 0x0, cleanup = 0x0, canceltype = -8472}}}
not_first_call = <optimized out>
#9 0x00007ffff7d5be25 in __libc_start_main_impl (main=0x55555555da50,
argc=1,
argv=0x7fffffffdee8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffffffded8) at
../csu/libc-start.c:360
No locals.
#10 0x000055555555dc21 in ?? ()
No symbol table info available.
It may be relevant given the above that I still have deborphan installed.
