ubuntu-x-swat team mailing list archive

[Chris Halse Rogers <raof@xxxxxxxxxx>]

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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