[Bug 2041] [1.16.2] "sed" segmentation fault

bugzilla at busybox.net bugzilla at busybox.net
Fri Jun 18 01:30:29 UTC 2010


https://bugs.busybox.net/show_bug.cgi?id=2041

--- Comment #3 from Denys Vlasenko <vda.linux at googlemail.com>  ---
(In reply to comment #2)
> (In reply to comment #1)
> > Can you identify where exactly it segfaults in sed.c?
> 
> Alas not. Here is was I tried to get more details; no. 3 is perhaps the most
> informative part.
> 
> (1) The "production" executable (compiled with my CFLAGS, stripped, etc.) says:
> 
> busybox[782]: segfault at 0 ip 08061e09 sp bf97ac88 error 4 in
> busybox[8048000+187000]
> Segmentation fault

Please run it under ulimit -c 999999999, load the coredump into gdb, produce
backtrace and see where that fgetc comes from. Post the backtrace here.

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