Public bug reported:
Binary package hint: xserver-xorg-video-ati
There's an easily reproducible X server crash in Radeon's vblank code.
It's most easily triggered by switching between screensavers in the
screensaver preferences.
The problem appears to be that a client can quit with a pending frame
event. When the drm callback gets triggered, the Client's resources
have been freed, leaving a garbage Pixmap that causes the crash.
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: xserver-xorg-video-ati 1:6.13.1-1ubuntu1
ProcVersionSignature: Ubuntu 2.6.35-13.18-generic 2.6.35-rc6
Uname: Linux 2.6.35-13-generic x86_64
Architecture: amd64
DRM.card0.HDMI_Type_A.1:
status: disconnected
enabled: disabled
dpms: On
modes:
edid-base64:
DRM.card0.VGA.1:
status: disconnected
enabled: disabled
dpms: On
modes:
edid-base64:
Date: Fri Aug 13 13:59:47 2010
DkmsStatus:
Lsusb:
Bus 002 Device 004: ID 05a4:9860 Ortek Technology, Inc.
Bus 002 Device 003: ID 05a4:9835 Ortek Technology, Inc.
Bus 002 Device 002: ID 045e:0095 Microsoft Corp. IntelliMouse Explorer 4.0
(IntelliPoint)
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
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-13-generic
root=/dev/mapper/Primary--Storage-Ubuntu--Root ro
crashkernel=384M-2G:64M,2G-:128M quiet splash
ProcEnviron:
PATH=(custom, user)
LANG=en_AU.UTF-8
SHELL=/bin/zsh
SourcePackage: xserver-xorg-video-ati
dmi.bios.date: 12/29/2004
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F1
dmi.board.name: NF-CK804
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.modalias:
dmi:bvnAwardSoftwareInternational,Inc.:bvrF1:bd12/29/2004:svn:pn:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnNF-CK804:rvrx.x:cvn:ct3:cvr:
system:
distro: Ubuntu
codename: maverick
architecture: x86_64
kernel: 2.6.35-13-generic
** Affects: xserver-xorg-driver-ati
Importance: Unknown
Status: Unknown
** Affects: xserver-xorg-video-ati (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug maverick ubuntu-une
--
Xserver crash in radeon_frame_event_handler
https://bugs.launchpad.net/bugs/617201
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