exa/nouveau segfault

[Sebastian Glita]

Hi,

Sorry for the delay. Here it is the backtrace.

(gdb) bt
#0  0x00007f1a24e3cae3 in NV50EXACheckTexture (ppict=0x1767a20, pdpict=0x164e4c0, op=3) at nv50_exa.c:482
#1  0x00007f1a24e3cc4a in NV50EXACheckComposite (op=3, pspict=0x1767a20, pmpict=0x1767b10, pdpict=0x164e4c0) at nv50_exa.c:739
#2  0x00007f1a2338802c in exaTryDriverComposite (op=32 ' ', pSrc=0x1767a20, pMask=0x1767b10, pDst=0x164e4c0, xSrc=1, ySrc=1,
    xMask=0, yMask=0, xDst=1, yDst=1, width=247, height=4) at exa_render.c:679
#3  0x00007f1a23388d94 in exaComposite (op=3 '\003', pSrc=0x1767a20, pMask=0x1767b10, pDst=0x164e4c0, xSrc=1, ySrc=1, xMask=0,
    yMask=0, xDst=1, yDst=1, width=247, height=4) at exa_render.c:1019
#4  0x00000000004def7d in damageComposite (op=32 ' ', pSrc=0x1767a20, pMask=0x1767b10, pDst=0x164e4c0, xSrc=1, ySrc=1,
    xMask=0, yMask=<value optimized out>, xDst=<value optimized out>, yDst=<value optimized out>, width=<value optimized out>,
    height=<value optimized out>) at damage.c:643
#5  0x00000000004d1aae in ProcRenderComposite (client=0x846d70) at render.c:723
#6  0x00000000004371e4 in Dispatch () at dispatch.c:445
#7  0x00000000004247ea in main (argc=19, argv=0x7fff0c6a0958, envp=<value optimized out>) at main.c:285
(gdb) c
Continuing.

Program received signal SIGABRT, Aborted.
0x00007f1a26978f25 in raise () from /lib/libc.so.6
(gdb) bt
#0  0x00007f1a26978f25 in raise () from /lib/libc.so.6
#1  0x00007f1a2697a2c0 in abort () from /lib/libc.so.6
#2  0x000000000047dc12 in ddxGiveUp () at xf86Init.c:1212
#3  0x0000000000479102 in FatalError (f=0x59f110 "Caught signal %d (%s). Server aborting\n") at log.c:404
#4  0x0000000000475d9d in OsSigHandler (signo=11, sip=0xc, unused=<value optimized out>) at osinit.c:156
#5  <signal handler called>
#6  0x00007f1a24e3cae3 in NV50EXACheckTexture (ppict=0x1767a20, pdpict=0x164e4c0, op=3) at nv50_exa.c:482
#7  0x00007f1a24e3cc4a in NV50EXACheckComposite (op=3, pspict=0x1767a20, pmpict=0x1767b10, pdpict=0x164e4c0) at nv50_exa.c:739
#8  0x00007f1a2338802c in exaTryDriverComposite (op=32 ' ', pSrc=0x1767a20, pMask=0x1767b10, pDst=0x164e4c0, xSrc=1, ySrc=1,
    xMask=0, yMask=0, xDst=1, yDst=1, width=247, height=4) at exa_render.c:679
#9  0x00007f1a23388d94 in exaComposite (op=3 '\003', pSrc=0x1767a20, pMask=0x1767b10, pDst=0x164e4c0, xSrc=1, ySrc=1, xMask=0,
    yMask=0, xDst=1, yDst=1, width=247, height=4) at exa_render.c:1019
#10 0x00000000004def7d in damageComposite (op=32 ' ', pSrc=0x1767a20, pMask=0x1767b10, pDst=0x164e4c0, xSrc=1, ySrc=1,
    xMask=0, yMask=<value optimized out>, xDst=<value optimized out>, yDst=<value optimized out>, width=<value optimized out>,
    height=<value optimized out>) at damage.c:643
#11 0x00000000004d1aae in ProcRenderComposite (client=0x846d70) at render.c:723
#12 0x00000000004371e4 in Dispatch () at dispatch.c:445
#13 0x00000000004247ea in main (argc=19, argv=0x7fff0c6a0958, envp=<value optimized out>) at main.c:285

Appreciate your help,
Sebastian

----- Original Message ----
From: Maarten Maathuis <madman2003 at gmail.com>
To: Sebastian Glita <glseba at yahoo.com>
Cc: xorg at lists.freedesktop.org
Sent: Monday, September 14, 2009 3:00:01 PM
Subject: Re: exa/nouveau segfault

On Mon, Sep 14, 2009 at 12:27 PM, Sebastian Glita <glseba at yahoo.com> wrote:
> Hello,
>
> I use xorg-server/xf86-video-nouveau/nouveau-drm/mesa/libdrmet.al. from git.freedesktop.org. [A 2-3 days update solved the trouble with console switching, always restarting Xorg/gdm. Great relief.]
>
> Since 1-2 weeks ago I keep getting this segfault whenever launching windows except x11vnc/xterm/mplayer. Also using gtk+/glib from git.gnome.org.
>

A proper backtrace made with gdb would help, some debug symbols would
be useful too, at least for nouveau.

Maarten.