[xf86-video-ati] crash with latest code from git (possibly radeon-rewrite related)

[Alex Deucher]

On Wed, May 27, 2009 at 3:50 PM, Lowell Alleman
<lowell at allemansonline.com> wrote:
> I've run into an X server crash with the latest radeon driver from
> git, packaged for Ubuntu Jaunty by Tormod Volden.  I'm also using the
> radeon-rewrite mesa branch, which I have been using for a few weeks
> now, however this bug seems to be related to my recent upgrade of the
> xf86-video-ati driver.  (I have not attempted to rollback the driver
> to confirm this.)
>
> From the .deb changelog:
> xserver-xorg-video-ati (1:6.12.99+git20090526.b34df233-0ubuntu0tormod)
> jaunty; urgency=low
>  * Checkout from git 20090526 (master branch) up to commit
>    b34df233115c0d82d7bcf82e041afbc55981ce82
>  * Merge with origin/debian-experimental
>  * hook: Log git commit id in RadeonPreInit()
>
> Backtrace:
> 0: /usr/bin/X(xorg_backtrace+0x3b) [0x813518b]
> 1: /usr/bin/X(xf86SigHandler+0x55) [0x80c7be5]
> 2: [0xb7f80400]
> 3: /usr/lib/dri/r300_dri.so(radeonAllocDmaRegion+0xba) [0xb13a2c2a]
> 4: /usr/lib/dri/r300_dri.so(rcommon_emit_vector+0x12f) [0xb13a2def]
> 5: /usr/lib/dri/r300_dri.so(r300EmitArrays+0x1de) [0xb13981ee]
> 6: /usr/lib/dri/r300_dri.so [0xb1386d61]
> 7: /usr/lib/dri/r300_dri.so [0xb1387510]
> 8: /usr/lib/dri/r300_dri.so(_tnl_run_pipeline+0x164) [0xb14445e4]
> 9: /usr/lib/dri/r300_dri.so(_tnl_draw_prims+0x535) [0xb1444bf5]
> 10: /usr/lib/dri/r300_dri.so(vbo_exec_vtx_flush+0xfc) [0xb143d09c]
> 11: /usr/lib/dri/r300_dri.so(vbo_exec_FlushVertices_internal+0x40) [0xb1439e40]
> 12: /usr/lib/dri/r300_dri.so(vbo_exec_FlushVertices+0x50) [0xb1439ef0]
> 13: /usr/lib/dri/r300_dri.so(_mesa_set_scissor+0xb9) [0xb1405de9]
> 14: /usr/lib/dri/r300_dri.so(_mesa_Scissor+0x56) [0xb1405e96]
> 15: /usr/lib/xorg/modules/extensions//libglx.so [0xb78cab8e]
> 16: /usr/lib/xorg/modules/extensions//libglx.so [0xb78f546f]
> 17: /usr/lib/xorg/modules/extensions//libglx.so [0xb78f9d6a]
> 18: /usr/bin/X(Dispatch+0x33f) [0x808d57f]
> 19: /usr/bin/X(main+0x3bd) [0x80722ed]
> 20: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe5) [0xb7b41775]
> 21: /usr/bin/X [0x80717a1]
> Saw signal 11.  Server aborting.

The crash above is in the 3D driver, so it's probably mesa related.
May be similar to bug 21582:
https://bugs.freedesktop.org/show_bug.cgi?id=21582

Alex