apport information ** Tags added: apport-collected oneiric running-unity ubuntu
** Description changed: Ubuntu 11.10 crashes on an almost daily basis, and I'm doing various different things when it does so, so I can't easily identify what's to blame. Sometimes it happens when I'm in Firefox, sometimes Thunderbird, sometimes in a Virtualbox machine running Windows Xp. But it always happens the same way: it goes instantaneously to the black screen of death (which looks like a logout) and thence to the login screen. My Xorg.0.log.old has the following entries at the end of the log after every crash: [ 1214.793] Segmentation fault at address 0xb2536008 [ 1214.793] Caught signal 11 (Segmentation fault). Server aborting [ 1214.793] Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 1214.793] Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 1214.793] [ 1214.794] (II) Power Button: Close [ 1214.794] (II) UnloadModule: "evdev" [ 1214.794] (II) Unloading evdev [ 1214.796] (II) Power Button: Close [ 1214.796] (II) UnloadModule: "evdev" [ 1214.796] (II) Unloading evdev [ 1214.800] (II) MOSART Semi. 2.4G Keyboard Mouse: Close [ 1214.800] (II) UnloadModule: "evdev" [ 1214.800] (II) Unloading evdev [ 1214.804] (II) MOSART Semi. 2.4G Keyboard Mouse: Close [ 1214.804] (II) UnloadModule: "evdev" [ 1214.804] (II) Unloading evdev [ 1214.805] (II) UnloadModule: "wacom" [ 1214.805] (II) Unloading wacom [ 1214.805] (II) UnloadModule: "wacom" [ 1214.805] (II) Unloading wacom [ 1214.812] (II) UnloadModule: "wacom" [ 1214.812] (II) Unloading wacom [ 1214.812] (II) AIGLX: Suspending AIGLX clients for VT switch [ 1214.875] ddxSigGiveUp: Closing log I have no idea if it's helpful, but my ~.xsession-errors has a lot of these errors: WARN 2012-02-21 11:03:27 glib.glib-gobject <unknown>:0 instance of invalid non-instantiatable type `(null)' and a lot of these: WARN 2012-02-21 10:12:05 glib <unknown>:0 Unable to fetch children: Method "Children" with signature "" on interface "org.ayatana.bamf.view" doesn't exist - I'm happy to give more info, but I'd need guidance as to what's - relevant. + I'm happy to give more info, but I'd need guidance as to what's relevant. + --- + ApportVersion: 1.23-0ubuntu4 + Architecture: i386 + DistroCodename: oneiric + DistroRelease: Ubuntu 11.10 + DistroVariant: ubuntu + InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012) + Package: xorg 1:7.6+7ubuntu7.1 + PackageArchitecture: i386 + ProcVersionSignature: Ubuntu 3.0.0-16.28-generic-pae 3.0.17 + Tags: oneiric running-unity ubuntu + Uname: Linux 3.0.0-16-generic-pae i686 + UnreportableReason: Please work this issue through technical support channels first. + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers ** Attachment added: "Dependencies.txt" https://bugs.launchpad.net/bugs/937706/+attachment/2787061/+files/Dependencies.txt -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/937706 Title: Oneiric unpredictable crashes straight out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/937706/+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