Quoting Larry Nieves <[email protected]> from ml.softs.gtk-gnutella.devel:
:This happened twice today. The last time I made a core dump, the
:backtrace is as follows:
:
:(gdb) bt
:#0 0xb7f15430 in __kernel_vsyscall ()
:#1 0xb73eb6d0 in raise () from /lib/tls/i686/cmov/libc.so.6
:#2 0x0823d104 in crash_handler (signo=11) at crash.c:177
:#3 <signal handler called>
:#4 parse_ipv6_addr (s=0x838cca1 "itzi.com", dst=0xbfeb3ab8 "", endptr=0x0) at
:parse.c:218
:#5 0x0824cae3 in string_to_host_addr (s=0x838cca0 "bitzi.com", endptr=0x0,
:addr_ptr=0xbfeb3bb4) at host_addr.c:566
That crash is IMPOSSIBLE unless there is a compiler bug.
If you look at lib/parse.c, you see:
217 if (endptr)
218 *endptr = s;
And from the stack frame above, we see that endptr is NULL, hence line #218
should not be executed.
To validate this, can you confirm you're not compiling with -O0? Try to
recompile with -O0 and check again. If that crashes then, it will rule out
my hypothesis.
Which version of the compiler are you using, and which OS is that?
Thanks,
Raphael
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