** Description changed: - Launching Firefox (from the KDE panel) sporadically causes a kernel Oops (Null pointer dereference) in drm_debugfs_remove_files (output is attached). + Launching Firefox (from the KDE panel) sporadically causes a kernel Oops (Null pointer dereference) in drm_debugfs_remove_files (output is attached). The system continues to run, and after returning to the desktop session by switching away from the vt and back again, Firefox is actually running. + + EDIT: The bug appears since the upgrade to oneiric, both with Firefox 7 + and now 8. $ lsb_release -rd Description: Ubuntu 11.10 Release: 11.10 $ apt-cache policy xserver-xorg-video-nouveau xserver-xorg-video-nouveau: - Installed: 1:0.0.16+git20110411+8378443-1 - Candidate: 1:0.0.16+git20110411+8378443-1 - Version table: - *** 1:0.0.16+git20110411+8378443-1 0 - 500 http://de.archive.ubuntu.com/ubuntu/ oneiric/main i386 Packages - 100 /var/lib/dpkg/status + Installed: 1:0.0.16+git20110411+8378443-1 + Candidate: 1:0.0.16+git20110411+8378443-1 + Version table: + *** 1:0.0.16+git20110411+8378443-1 0 + 500 http://de.archive.ubuntu.com/ubuntu/ oneiric/main i386 Packages + 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: xserver-xorg-video-nouveau 1:0.0.16+git20110411+8378443-1 ProcVersionSignature: Ubuntu 3.0.0-13.22-generic-pae 3.0.6 Uname: Linux 3.0.0-13-generic-pae i686 ApportVersion: 1.23-0ubuntu4 Architecture: i386 Date: Tue Nov 29 20:09:59 2011 EcryptfsInUse: Yes ProcEnviron: - LANGUAGE=en_US:en - PATH=(custom, user) - LANG=en_US.UTF-8 - SHELL=/bin/bash + LANGUAGE=en_US:en + PATH=(custom, user) + LANG=en_US.UTF-8 + SHELL=/bin/bash SourcePackage: xserver-xorg-video-nouveau UpgradeStatus: Upgraded to oneiric on 2011-10-13 (47 days ago)
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/897821 Title: Null pointer dereference in drm_debugfs_remove_files To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/897821/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp