[Bug 553174] [NEW] Xorg assert failure: X: ../../src/i830_batchbuffer.h:79: intel_batch_emit_dword: Assertion `pI830->batch_ptr != ((void *)0)' failed.

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Very similar to bug 447159, which is said to be fixed with kernel
2.6.32-19 that I'm using. The difference with this report is that I get
the crash not immediately after resuming from suspend, but about one
hour after. So not sure that's related.

This bug exists for a long time, maybe since DRM was introduced. See
upstream report I'm linking, where GPU dumps are attached. I'm OK to do
any testing if you need it!

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: xserver-xorg-core 2:1.7.6-2ubuntu1
ProcVersionSignature: Ubuntu 2.6.32-19.28-generic 2.6.32.10+drm33.1
Uname: Linux 2.6.32-19-generic i686
Architecture: i386
AssertionMessage: X: ../../src/i830_batchbuffer.h:79: intel_batch_emit_dword: Assertion `pI830->batch_ptr != ((void *)0)' failed.
CrashCounter: 1
CurrentDmesg:
 [   59.755859] lib80211_crypt: registered algorithm 'TKIP'
 [   66.656439] apm: BIOS not found.
 [   67.324827] ppdev: user-space parallel port driver
 [   69.416020] eth1: no IPv6 routers present
 [   99.487128] padlock: VIA PadLock not detected.
Date: Thu Apr  1 11:52:52 2010
DkmsStatus: virtualbox-ose, 3.1.4: added
ExecutablePath: /usr/bin/Xorg
Lsusb:
 Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: TOSHIBA Satellite A80
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.32-19-generic root=UUID=2dcc00f7-0fad-4823-9469-9e4e8dd841d0 ro crashkernel=384M-2G:64M,2G-:128M quiet splash
ProcCmdline: /usr/bin/X :0 -nr -verbose -auth /var/run/gdm/auth-for-gdm-QlEurx/database -nolisten tcp vt7
ProcCwd: /etc/X11
ProcEnviron:
 LANG=fr_FR.UTF-8
 PATH=(custom, no user)
 LANGUAGE=fr_FR:fr:en_GB:en
Signal: 6
SourcePackage: xorg-server
StacktraceTop:
 __kernel_vsyscall ()
 *__GI_raise (sig=6)
 *__GI_abort () at abort.c:92
 *__GI___assert_fail (
 ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so
Title: Xorg assert failure: X: ../../src/i830_batchbuffer.h:79: intel_batch_emit_dword: Assertion `pI830->batch_ptr != ((void *)0)' failed.
UserGroups: root
dmi.bios.date: 02/23/2005
dmi.bios.vendor: TOSHIBA
dmi.bios.version: V1.40
dmi.board.name: EAT10/EAT20
dmi.board.vendor: TOSHIBA
dmi.board.version: Null
dmi.chassis.asset.tag: *
dmi.chassis.type: 10
dmi.chassis.vendor: TOSHIBA
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnTOSHIBA:bvrV1.40:bd02/23/2005:svnTOSHIBA:pnSatelliteA80:pvrPSA80E-02V024FR:rvnTOSHIBA:rnEAT10/EAT20:rvrNull:cvnTOSHIBA:ct10:cvrN/A:
dmi.product.name: Satellite A80
dmi.product.version: PSA80E-02V024FR
dmi.sys.vendor: TOSHIBA
system:
 distro:             Ubuntu
 codename:           lucid
 architecture:       i686
 kernel:             2.6.32-19-generic

** Affects: xorg-server
     Importance: Unknown
         Status: Confirmed

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-crash i386 lucid need-i386-retrace
-- 
Xorg assert failure: X: ../../src/i830_batchbuffer.h:79: intel_batch_emit_dword: Assertion `pI830->batch_ptr != ((void *)0)' failed.
https://bugs.edge.launchpad.net/bugs/553174
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