kwin_opengl_test crashed with SIGSEGV in XF86DRIQueryVersion()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
fglrx-installer (Ubuntu) |
New
|
Medium
|
Unassigned |
Bug Description
Binary package hint: kdebase-workspace
Happened after upgrade from 10.10 to 11.04
ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: kde-window-manager 4:4.6.1-0ubuntu4
ProcVersionSign
Uname: Linux 2.6.38-7-server x86_64
NonfreeKernelMo
Architecture: amd64
Date: Fri Apr 1 06:49:02 2011
ExecutablePath: /usr/lib/
ProcCmdline: /usr/lib/
ProcEnviron:
LANGUAGE=ru_RU:ru
LANG=ru_RU.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7f104a241dce <XF86DRIQueryVe
PC (0x7f104a241dce) ok
source "0x4(%rax)" (0x00000004) not located in a known VMA region (needed readable region)!
destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: kdebase-workspace
StacktraceTop:
XF86DRIQueryVe
XF86DRIQueryEx
?? () from /usr/lib/
?? () from /usr/lib/
glXQueryVersion () from /usr/lib/
Title: kwin_opengl_test crashed with SIGSEGV in XF86DRIQueryVer
UpgradeStatus: Upgraded to natty on 2011-04-01 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin netdev plugdev sambashare vboxusers
visibility: | private → public |
affects: | kdebase-workspace (Ubuntu) → fglrx-installer (Ubuntu) |
tags: | added: kubuntu |
Please attach your /var/log/Xorg.0.log and /etc/X11/xorg.conf.
I suspect that after the update you're not using the fglrx driver in the Xserver for some reason. But the fglrx libGL is active at the same time. The fglrx libGL is incompatible with the open-source X drivers.