Public bug reported: The same bug as this my bug: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1228832 But maybe it contains more informations, because I recompiled source from: apt-get source xserver-xorg-core with flags -g3 -O0 and --enable-debug options.
I had a few tabs in chromium opened, I watched to http://www.youtube.com/watch?v=Z7Wl2FW2TcA, I have changed time to about 7:50 and wanted to make full screen. Then the screen goes black. Only when I fast moved mouse, then in some places (randomly, but still all of screen was corrupted) of screen I could have seen normal screen. For bug report I changed virtual terminal via ctrl-alt-F1, logged in and typed apport-bug. ProblemType: Crash DistroRelease: Ubuntu 13.10 Package: xserver-xorg-core 2:1.14.2.901-2ubuntu4 ProcVersionSignature: Ubuntu 3.11.0-8.15-generic 3.11.1 Uname: Linux 3.11.0-8-generic i686 .tmp.unity.support.test.0: ApportVersion: 2.12.4-0ubuntu1 Architecture: i386 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true Date: Sun Sep 22 18:02:42 2013 Disassembly: => 0xb6184736: Cannot access memory at address 0xb6184736 DistUpgraded: Fresh install DistroCodename: saucy DistroVariant: ubuntu ExecutablePath: /usr/bin/Xorg ExecutableTimestamp: 1379862329 ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0106] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Acer Incorporated [ALI] Device [1025:0649] NVIDIA Corporation GF117M [GeForce 610M/710M / GT 620M/625M/630M/720M] [10de:1140] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Acer Incorporated [ALI] GeForce GT 620M [1025:064a] InstallationDate: Installed on 2013-09-18 (3 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha i386 (20130917) MachineType: Acer Aspire E1-531G MarkForUpload: True ProcCmdline: /usr/bin/X -core :0 -auth /var/run/lightdm/root/:0 -mir 0 -mirSocket /tmp/mir_socket -nolisten tcp ProcCwd: /etc/X11 ProcEnviron: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-8-generic root=UUID=f0457e45-8d5b-43a6-adf1-aa45664ab5a7 ro quiet splash vt.handoff=7 SegvAnalysis: Segfault happened at: 0xb6184736 <__sna_dri_copy_region+870>: mov 0xc(%edi),%eax PC (0xb6184736) ok source "0xc(%edi)" (0x0000000c) not located in a known VMA region (needed readable region)! destination "%eax" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: xorg-server Stacktrace: #0 0xb6184736 in ?? () No symbol table info available. #1 0xb811ace0 in ?? () No symbol table info available. Backtrace stopped: previous frame inner to this frame (corrupt stack?) StacktraceSource: #0 0xb6184736 in ?? () #1 0xb811ace0 in ?? () StacktraceTop: ?? () ?? () Title: Xorg crashed with SIGSEGV in damage() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: XorgConf: Section "ServerFlags" Option "NoTrapSignals" "true" EndSection dmi.bios.date: 10/15/2012 dmi.bios.vendor: Acer dmi.bios.version: V2.07 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: EA50_HC_HR dmi.board.vendor: Acer dmi.board.version: Type2 - Board Version dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V2.07 dmi.modalias: dmi:bvnAcer:bvrV2.07:bd10/15/2012:svnAcer:pnAspireE1-531G:pvrV2.07:rvnAcer:rnEA50_HC_HR:rvrType2-BoardVersion:cvnAcer:ct10:cvrV2.07: dmi.product.name: Aspire E1-531G dmi.product.version: V2.07 dmi.sys.vendor: Acer version.compiz: compiz 1:0.9.10+13.10.20130920-0ubuntu1 version.libdrm2: libdrm2 2.4.46-1 version.libgl1-mesa-dri: libgl1-mesa-dri 9.2-1ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 9.2-1ubuntu2 version.xserver-xorg-core: xserver-xorg-core 2:1.14.2.901-2ubuntu4 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu6 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.14-4ubuntu4 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.9-2ubuntu1 xserver.bootTime: Sun Sep 22 17:59:07 2013 xserver.configfile: /etc/X11/xorg.conf xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: Output XMIR-1 XMIR-2 XMIR-3 xserver.version: 2:1.14.2.901-2ubuntu4 xserver.video_driver: intel ** Affects: xorg-server (Ubuntu) Importance: Undecided Status: New ** Tags: apport-crash compiz-0.9 i386 need-i386-retrace saucy ubuntu ** Description changed: The same bug as this my bug: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1228832 But maybe it contains more informations, because I recompiled source from: apt-get source xserver-xorg-core with flags -g3 -O0 and --enable-debug options. + + + I had a few tabs in chromium opened, I watched to http://www.youtube.com/watch?v=Z7Wl2FW2TcA, I have changed time to about 7:50 and wanted to make full screen. Then the screen goes black. Only when I fast moved mouse, then in some places (randomly, but still all of screen was corrupted) of screen I could have seen normal screen. + For bug report I changed virtual terminal via ctrl-alt-F1, logged in and typed apport-bug. ProblemType: Crash DistroRelease: Ubuntu 13.10 Package: xserver-xorg-core 2:1.14.2.901-2ubuntu4 ProcVersionSignature: Ubuntu 3.11.0-8.15-generic 3.11.1 Uname: Linux 3.11.0-8-generic i686 .tmp.unity.support.test.0: - + ApportVersion: 2.12.4-0ubuntu1 Architecture: i386 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true Date: Sun Sep 22 18:02:42 2013 Disassembly: => 0xb6184736: Cannot access memory at address 0xb6184736 DistUpgraded: Fresh install DistroCodename: saucy DistroVariant: ubuntu ExecutablePath: /usr/bin/Xorg ExecutableTimestamp: 1379862329 ExtraDebuggingInterest: Yes GraphicsCard: - Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0106] (rev 09) (prog-if 00 [VGA controller]) - Subsystem: Acer Incorporated [ALI] Device [1025:0649] - NVIDIA Corporation GF117M [GeForce 610M/710M / GT 620M/625M/630M/720M] [10de:1140] (rev a1) (prog-if 00 [VGA controller]) - Subsystem: Acer Incorporated [ALI] GeForce GT 620M [1025:064a] + Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0106] (rev 09) (prog-if 00 [VGA controller]) + Subsystem: Acer Incorporated [ALI] Device [1025:0649] + NVIDIA Corporation GF117M [GeForce 610M/710M / GT 620M/625M/630M/720M] [10de:1140] (rev a1) (prog-if 00 [VGA controller]) + Subsystem: Acer Incorporated [ALI] GeForce GT 620M [1025:064a] InstallationDate: Installed on 2013-09-18 (3 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha i386 (20130917) MachineType: Acer Aspire E1-531G MarkForUpload: True ProcCmdline: /usr/bin/X -core :0 -auth /var/run/lightdm/root/:0 -mir 0 -mirSocket /tmp/mir_socket -nolisten tcp ProcCwd: /etc/X11 ProcEnviron: - + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-8-generic root=UUID=f0457e45-8d5b-43a6-adf1-aa45664ab5a7 ro quiet splash vt.handoff=7 SegvAnalysis: - Segfault happened at: 0xb6184736 <__sna_dri_copy_region+870>: mov 0xc(%edi),%eax - PC (0xb6184736) ok - source "0xc(%edi)" (0x0000000c) not located in a known VMA region (needed readable region)! - destination "%eax" ok + Segfault happened at: 0xb6184736 <__sna_dri_copy_region+870>: mov 0xc(%edi),%eax + PC (0xb6184736) ok + source "0xc(%edi)" (0x0000000c) not located in a known VMA region (needed readable region)! + destination "%eax" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: xorg-server Stacktrace: - #0 0xb6184736 in ?? () - No symbol table info available. - #1 0xb811ace0 in ?? () - No symbol table info available. - Backtrace stopped: previous frame inner to this frame (corrupt stack?) + #0 0xb6184736 in ?? () + No symbol table info available. + #1 0xb811ace0 in ?? () + No symbol table info available. + Backtrace stopped: previous frame inner to this frame (corrupt stack?) StacktraceSource: - #0 0xb6184736 in ?? () - #1 0xb811ace0 in ?? () + #0 0xb6184736 in ?? () + #1 0xb811ace0 in ?? () StacktraceTop: - ?? () - ?? () + ?? () + ?? () Title: Xorg crashed with SIGSEGV in damage() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: - + XorgConf: - Section "ServerFlags" - Option "NoTrapSignals" "true" - EndSection + Section "ServerFlags" + Option "NoTrapSignals" "true" + EndSection dmi.bios.date: 10/15/2012 dmi.bios.vendor: Acer dmi.bios.version: V2.07 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: EA50_HC_HR dmi.board.vendor: Acer dmi.board.version: Type2 - Board Version dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V2.07 dmi.modalias: dmi:bvnAcer:bvrV2.07:bd10/15/2012:svnAcer:pnAspireE1-531G:pvrV2.07:rvnAcer:rnEA50_HC_HR:rvrType2-BoardVersion:cvnAcer:ct10:cvrV2.07: dmi.product.name: Aspire E1-531G dmi.product.version: V2.07 dmi.sys.vendor: Acer version.compiz: compiz 1:0.9.10+13.10.20130920-0ubuntu1 version.libdrm2: libdrm2 2.4.46-1 version.libgl1-mesa-dri: libgl1-mesa-dri 9.2-1ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 9.2-1ubuntu2 version.xserver-xorg-core: xserver-xorg-core 2:1.14.2.901-2ubuntu4 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu6 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.14-4ubuntu4 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.9-2ubuntu1 xserver.bootTime: Sun Sep 22 17:59:07 2013 xserver.configfile: /etc/X11/xorg.conf xserver.errors: - + xserver.logfile: /var/log/Xorg.0.log xserver.outputs: Output XMIR-1 XMIR-2 XMIR-3 xserver.version: 2:1.14.2.901-2ubuntu4 xserver.video_driver: intel ** Information type changed from Private to Public -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1228888 Title: Nested Xorg crashed with SIGSEGV in damage() during full screening flash video on youtube To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1228888/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
