[Bug 27380] X segfault in miCopyRegion

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Apr 16 21:17:35 PDT 2010


https://bugs.freedesktop.org/show_bug.cgi?id=27380

--- Comment #13 from Pauli <suokkos at gmail.com> 2010-04-16 21:17:35 PDT ---
(In reply to comment #11)
> The reporters say this is all they can get on this bug:
> 
> .
> Thread 1 (Thread 7382):
> #0  0x002b5fb6 in ?? () from /lib/tls/i686/cmov/libc.so.6
> No symbol table info available.
> #1  0x00000000 in ?? ()
> No symbol table info available.

It doesn't look like that this is caused by same bug. This looks like stack
overflow.

But in any case valgrind is the best tool for debugging stack overflows.
Running xserver in valgrind and collecting the output to a file would be best
way to collect info.

something like:
valgrind X <X params> > /tmp/valgrind.crash.report.txt

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