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[gabeheim <654135@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

On Kubuntu 10.10 after upgrade from 10.04, I am experiencing crashes
when compositing is turned on. I have a laptop with ATI Xpress200M
chipset, running the radeon driver (fglrx not available for my chipset).
When compositing is off, this error does not occur, but once it is on it
will occur within 5-10 minutes. This bug is different from #635419 in
that it occurs during runtime and not libglx init. The xserver is
crashing with SIGSEGV:

[    73.456] (II) RADEON(0): Output: S-video, Detected Monitor Type: 0
[   138.309]
Backtrace:
[   138.310] 0: /usr/bin/X (xorg_backtrace+0x28) [0x4a0fa8]
[   138.310] 1: /usr/bin/X (0x400000+0x60fcd) [0x460fcd]
[   138.310] 2: /lib/libpthread.so.0 (0x7fd899286000+0xfb40) [0x7fd899295b40]
[   138.310] 3: /usr/lib/xorg/modules/extensions/libglx.so (0x7fd896e7b000+0x37ae1) [0x7fd896eb2ae1]
[   138.310] 4: /usr/lib/xorg/modules/extensions/libglx.so (0x7fd896e7b000+0x3f72b) [0x7fd896eba72b]
[   138.310] 5: /usr/lib/xorg/modules/extensions/libglx.so (0x7fd896e7b000+0x3696f) [0x7fd896eb196f]
[   138.310] 6: /usr/bin/X (FreeResource+0x144) [0x44c134]
[   138.310] 7: /usr/lib/xorg/modules/extensions/libglx.so (0x7fd896e7b000+0x339e9) [0x7fd896eae9e9]
[   138.310] 8: /usr/lib/xorg/modules/extensions/libglx.so (0x7fd896e7b000+0x36792) [0x7fd896eb1792]
[   138.310] 9: /usr/bin/X (0x400000+0x2c2d9) [0x42c2d9]
[   138.310] 10: /usr/bin/X (0x400000+0x2184b) [0x42184b]
[   138.310] 11: /lib/libc.so.6 (__libc_start_main+0xfe) [0x7fd8981f1d8e]
[   138.310] 12: /usr/bin/X (0x400000+0x213d9) [0x4213d9]
[   138.310] Segmentation fault at address 0x290
[   138.311]
Caught signal 11 (Segmentation fault). Server aborting
[   138.311]
Please consult the The X.Org Foundation support
         at http://wiki.x.org
 for help.
[   138.311] Please also check the log file at "/var/log/Xorg.0.log" for additional information.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: xserver-xorg-core 2:1.9.0-0ubuntu7
ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic x86_64
Architecture: amd64
Date: Sun Oct  3 11:12:11 2010
DkmsStatus:
 
InstallationMedia: Kubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427)
Lsusb:
 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: Hewlett-Packard Presario R4000 (PX352UA#ABA)
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-22-generic root=UUID=b3bed4ca-170c-427e-89c0-a548d129bc30 ro quiet splash
ProcEnviron:
 LANGUAGE=
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: xorg-server
dmi.bios.date: 08/24/2006
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.1C
dmi.board.name: 3085
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 42.3B
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnHewlett-Packard:bvrF.1C:bd08/24/2006:svnHewlett-Packard:pnPresarioR4000(PX352UA#ABA):pvrF.1C:rvnHewlett-Packard:rn3085:rvr42.3B:cvnHewlett-Packard:ct10:cvrN/A:
dmi.product.name: Presario R4000 (PX352UA#ABA)
dmi.product.version: F.1C
dmi.sys.vendor: Hewlett-Packard
system:
 distro:             Ubuntu
 codename:           maverick
 architecture:       x86_64
 kernel:             2.6.35-22-generic

** Affects: xorg-server (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug maverick

-- 
xserver crash when compositing is on (KDE)
https://bugs.launchpad.net/bugs/654135
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