** Information type changed from Private to Public -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1382677
Title: Xorg crashed with SIGABRT in __GI___libc_free() Status in “xorg-server” package in Ubuntu: New Bug description: For some reason easily triggered by Firefox 31 to 33. Chromium and other graphical applications work without problems. Firefox 28 from the live Ubuntu 14.04 usb drive, does not trigger Xorg crash. The crashes occur with the stock Xorg as well as Xorg-edgers. One of the previous crashes was slightly different. sudo gdb /usr/bin/Xorg /etc/X11/core Reading symbols from /usr/bin/Xorg...Reading symbols from /usr/lib/debug//usr/bin/Xorg...done. done. [New LWP 8247] [New LWP 8248] [New LWP 8246] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/bin/X -core :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt'. Program terminated with signal SIGBUS, Bus error. #0 memset () at ../sysdeps/x86_64/memset.S:114 114 ../sysdeps/x86_64/memset.S: No such file or directory. (gdb) bt #0 memset () at ../sysdeps/x86_64/memset.S:114 #1 0x00007f6ca68cd306 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so #2 0x0000000000000000 in ?? () ProblemType: Crash DistroRelease: Ubuntu 14.04 Package: xserver-xorg-core 2:1.15.1-0ubuntu2.1 ProcVersionSignature: Ubuntu 3.5.0-18.29-generic 3.5.7 Uname: Linux 3.5.0-18-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.14.1-0ubuntu3.5 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 CrashCounter: 1 Date: Fri Oct 17 13:57:51 2014 DistUpgraded: 2014-08-19 14:00:57,964 DEBUG enabling apt cron job DistroCodename: trusty DistroVariant: ubuntu ExecutablePath: /usr/bin/Xorg ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device [17aa:20e4] Subsystem: Lenovo Device [17aa:20e4] InstallationDate: Installed on 2012-06-22 (847 days ago) InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) MachineType: LENOVO 647341U PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcCmdline: /usr/bin/X -core :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch ProcEnviron: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-18-generic root=UUID=cc4e5011-50ff-4db4-856e-d1ef85ab4327 ro crashkernel=384M-:128M Signal: 6 SourcePackage: xorg-server StacktraceTop: __GI___libc_free (mem=0xffffffffffffffff) at malloc.c:2929 xf86CursorUnrealizeCursor (pDev=0x0, pScreen=0x7fdb1a212b70, pCurs=0x7fdb1a534a90) at ../../../../hw/xfree86/ramdac/xf86Cursor.c:294 AnimCurUnrealizeCursor (pDev=<optimized out>, pScreen=0x7fdb1a212b70, pCursor=<optimized out>) at ../../render/animcur.c:282 FreeCursor (value=0x7fdb1a534a90, cid=<optimized out>) at ../../dix/cursor.c:124 ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so Title: Xorg crashed with SIGABRT in __GI___libc_free() UpgradeStatus: Upgraded to trusty on 2014-08-19 (58 days ago) UserGroups: dmi.bios.date: 10/10/2012 dmi.bios.vendor: LENOVO dmi.bios.version: 7VET95WW (3.25 ) dmi.board.name: 647341U dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7VET95WW(3.25):bd10/10/2012:svnLENOVO:pn647341U:pvrThinkPadT400:rvnLENOVO:rn647341U:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 647341U dmi.product.version: ThinkPad T400 dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.11.2+14.04.20140714-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.58+git20141006.00847fa4-0ubuntu0ricotz~trusty version.libgl1-mesa-dri: libgl1-mesa-dri 10.4.0~git20141017.9ebfb301-0ubuntu0ricotz~trusty version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.4.0~git20141017.9ebfb301-0ubuntu0ricotz~trusty version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.916+git20141016.6b98f162-0ubuntu0sarvatt~trusty version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A xserver.bootTime: Fri Oct 17 13:57:57 2014 xserver.configfile: default xserver.errors: intel: Failed to load module "dri3" (module does not exist, 0) intel: Failed to load module "present" (module does not exist, 0) xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 16437 vendor LEN xserver.version: 2:1.15.1-0ubuntu2.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1382677/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp