On Mon, Mar 17, 2014 at 10:40:18 +0100, Andrew Shadura wrote: > Hello, > > On Mon, 17 Mar 2014 10:00:54 +0100 > Julien Cristau <jcristau@debian.org> wrote: > > > > The trouble is that I can't reproduce the crash when I'm not > > > attached to the VT, and when I am, the VT locks and I can't switch > > > to a different one (SysRq keys don't work either — that may be > > > because of strange laptop keyboard configuration, I don't exactly > > > know). > > > > Do you have any ideas on what can be done? > > > No other machine to run gdb on an ssh session? > > After upgrading gdb I've got this: > > Program received signal SIGSEGV, Segmentation fault. > __GI___libc_free (mem=0x12d0002) at malloc.c:2892 > 2892 malloc.c: No such file or directory. > (gdb) bt > #0 __GI___libc_free (mem=0x12d0002) at malloc.c:2892 > #1 0xb75f7ac1 in doOpenFont (client=0xba07eb10, c=0xba0b4c88) at ../../dix/dixfonts.c:370 > #2 0xb75fa9ed in ProcessWorkQueue () at ../../dix/dixutils.c:526 > #3 0xb775dc35 in WaitForSomething (pClientsReady=pClientsReady@entry=0xb9d9a970) at ../../os/WaitFor.c:175 > #4 0xb75f585e in Dispatch () at ../../dix/dispatch.c:362 Crap. Looks like heap corruption. I'll try to have a go at reproducing it, valgrind may help. No promises on an ETA though, so if you want to try that... Cheers, Julien
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