Public bug reported: 1) Release information:
$ lsb_release -rd Description: Ubuntu 15.10 Release: 15.10 2) Package version information 15:26:38-stephen~$ apt-cache policy xserver-xorg xserver-xorg: Installed: 1:7.7+7ubuntu4 Candidate: 1:7.7+7ubuntu4 Version table: *** 1:7.7+7ubuntu4 0 500 http://us.archive.ubuntu.com/ubuntu/ wily/main amd64 Packages 100 /var/lib/dpkg/status 15:27:08-stephen~$ apt-cache policy xserver-xorg-core xserver-xorg-core: Installed: 2:1.17.2-1ubuntu9 Candidate: 2:1.17.2-1ubuntu9 Version table: *** 2:1.17.2-1ubuntu9 0 500 http://us.archive.ubuntu.com/ubuntu/ wily/main amd64 Packages 100 /var/lib/dpkg/status 15:27:11-stephen~$ apt-cache policy xserver-xorg-video-intel xserver-xorg-video-intel: Installed: 2:2.99.917+git20150808-0ubuntu4 Candidate: 2:2.99.917+git20150808-0ubuntu4 Version table: *** 2:2.99.917+git20150808-0ubuntu4 0 500 http://us.archive.ubuntu.com/ubuntu/ wily/main amd64 Packages 100 /var/lib/dpkg/status 3) What you expected to happen Xorg never crashes due to segfaults. 4) What happened instead Xorg crashes due to segfaults. I have recently seen an increase in unexpected X crashes while using my machine, sending me back to the login screen and losing the state of my open applications. I use a ThinkPad T540p with Intel graphics and Ubuntu 15.10 (upgraded from 15.04). I use Xrandr to configure and position my external and internal displays, including the use of the --panning/--scale/--dpi options to help my external display behave more like my internal HiDPI display (in case that's relevant to this problem). I heavily use PhpStorm, a JetBrains IDE from their IDEA family built in Java. The last two times this crash has happened to me (Friday and today), I was interacting with the IDE at the time. I saved a copy of Xorg.0.log.old both times and will attempt to attach both to this report (their backtraces differ a bit). During the first crash I believe I was simply interacting with the UI in some way; During the second crash, I had just clicked the window decoration's "X" button to close PhpStorm. Please let me know if there's something I can do to help diagnose the crash further. In the meantime, I've installed the -dbg packages for xorg-core and xorg-video-intel in the hopes that future backtraces might be more useful. If I see this crash again, I'll post the log here in the comments. ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3 Uname: Linux 4.2.0-16-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.19.1-0ubuntu4 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Mon Nov 16 15:21:27 2015 DistUpgraded: 2015-11-03 14:44:11,845 DEBUG enabling apt cron job DistroCodename: wily DistroVariant: ubuntu DkmsStatus: vboxhost, 5.0.4, 3.19.0-31-generic, x86_64: installed vboxhost, 5.0.4, 4.2.0-16-generic, x86_64: installed vboxhost, 5.0.4, 4.2.0-18-generic, x86_64: installed EcryptfsInUse: Yes ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller [8086:0416] (rev 06) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device [17aa:2210] InstallationDate: Installed on 2014-06-24 (510 days ago) InstallationMedia: Ubuntu-GNOME 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.2) MachineType: LENOVO 20BECTO1WW ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic.efi.signed root=UUID=022a17a0-1dc9-4b5c-ad86-912739c13a73 ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: Upgraded to wily on 2015-11-03 (13 days ago) dmi.bios.date: 03/19/2014 dmi.bios.vendor: LENOVO dmi.bios.version: GMET62WW (2.10 ) dmi.board.asset.tag: Not Available dmi.board.name: 20BECTO1WW dmi.board.vendor: LENOVO dmi.board.version: SDK0E50512 Std dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrGMET62WW(2.10):bd03/19/2014:svnLENOVO:pn20BECTO1WW:pvrThinkPadT540p:rvnLENOVO:rn20BECTO1WW:rvrSDK0E50512Std:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 20BECTO1WW dmi.product.version: ThinkPad T540p dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.12.2+15.10.20151015-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.64-1 version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.2-1ubuntu4 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 11.0.2-1ubuntu4 version.xserver-xorg-core: xserver-xorg-core 2:1.17.2-1ubuntu9 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.2-1ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0+git20150819-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20150808-0ubuntu4 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu3 xserver.bootTime: Mon Nov 16 14:37:29 2015 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 38562 vendor MEI xserver.version: 2:1.17.2-1ubuntu9 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug compiz-0.9 ubuntu wily ** Attachment added: "Log from the first crash described in the description" https://bugs.launchpad.net/bugs/1516822/+attachment/4520297/+files/XorgPstormCrash.log -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1516822 Title: Xorg crashes with segmentation fault Status in xorg package in Ubuntu: New Bug description: 1) Release information: $ lsb_release -rd Description: Ubuntu 15.10 Release: 15.10 2) Package version information 15:26:38-stephen~$ apt-cache policy xserver-xorg xserver-xorg: Installed: 1:7.7+7ubuntu4 Candidate: 1:7.7+7ubuntu4 Version table: *** 1:7.7+7ubuntu4 0 500 http://us.archive.ubuntu.com/ubuntu/ wily/main amd64 Packages 100 /var/lib/dpkg/status 15:27:08-stephen~$ apt-cache policy xserver-xorg-core xserver-xorg-core: Installed: 2:1.17.2-1ubuntu9 Candidate: 2:1.17.2-1ubuntu9 Version table: *** 2:1.17.2-1ubuntu9 0 500 http://us.archive.ubuntu.com/ubuntu/ wily/main amd64 Packages 100 /var/lib/dpkg/status 15:27:11-stephen~$ apt-cache policy xserver-xorg-video-intel xserver-xorg-video-intel: Installed: 2:2.99.917+git20150808-0ubuntu4 Candidate: 2:2.99.917+git20150808-0ubuntu4 Version table: *** 2:2.99.917+git20150808-0ubuntu4 0 500 http://us.archive.ubuntu.com/ubuntu/ wily/main amd64 Packages 100 /var/lib/dpkg/status 3) What you expected to happen Xorg never crashes due to segfaults. 4) What happened instead Xorg crashes due to segfaults. I have recently seen an increase in unexpected X crashes while using my machine, sending me back to the login screen and losing the state of my open applications. I use a ThinkPad T540p with Intel graphics and Ubuntu 15.10 (upgraded from 15.04). I use Xrandr to configure and position my external and internal displays, including the use of the --panning/--scale/--dpi options to help my external display behave more like my internal HiDPI display (in case that's relevant to this problem). I heavily use PhpStorm, a JetBrains IDE from their IDEA family built in Java. The last two times this crash has happened to me (Friday and today), I was interacting with the IDE at the time. I saved a copy of Xorg.0.log.old both times and will attempt to attach both to this report (their backtraces differ a bit). During the first crash I believe I was simply interacting with the UI in some way; During the second crash, I had just clicked the window decoration's "X" button to close PhpStorm. Please let me know if there's something I can do to help diagnose the crash further. In the meantime, I've installed the -dbg packages for xorg-core and xorg-video-intel in the hopes that future backtraces might be more useful. If I see this crash again, I'll post the log here in the comments. ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3 Uname: Linux 4.2.0-16-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.19.1-0ubuntu4 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Mon Nov 16 15:21:27 2015 DistUpgraded: 2015-11-03 14:44:11,845 DEBUG enabling apt cron job DistroCodename: wily DistroVariant: ubuntu DkmsStatus: vboxhost, 5.0.4, 3.19.0-31-generic, x86_64: installed vboxhost, 5.0.4, 4.2.0-16-generic, x86_64: installed vboxhost, 5.0.4, 4.2.0-18-generic, x86_64: installed EcryptfsInUse: Yes ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller [8086:0416] (rev 06) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device [17aa:2210] InstallationDate: Installed on 2014-06-24 (510 days ago) InstallationMedia: Ubuntu-GNOME 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.2) MachineType: LENOVO 20BECTO1WW ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic.efi.signed root=UUID=022a17a0-1dc9-4b5c-ad86-912739c13a73 ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: Upgraded to wily on 2015-11-03 (13 days ago) dmi.bios.date: 03/19/2014 dmi.bios.vendor: LENOVO dmi.bios.version: GMET62WW (2.10 ) dmi.board.asset.tag: Not Available dmi.board.name: 20BECTO1WW dmi.board.vendor: LENOVO dmi.board.version: SDK0E50512 Std dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrGMET62WW(2.10):bd03/19/2014:svnLENOVO:pn20BECTO1WW:pvrThinkPadT540p:rvnLENOVO:rn20BECTO1WW:rvrSDK0E50512Std:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 20BECTO1WW dmi.product.version: ThinkPad T540p dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.12.2+15.10.20151015-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.64-1 version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.2-1ubuntu4 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 11.0.2-1ubuntu4 version.xserver-xorg-core: xserver-xorg-core 2:1.17.2-1ubuntu9 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.2-1ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0+git20150819-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20150808-0ubuntu4 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu3 xserver.bootTime: Mon Nov 16 14:37:29 2015 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 38562 vendor MEI xserver.version: 2:1.17.2-1ubuntu9 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1516822/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp