1.6.2-1ubuntu1~precise2 which I think has this patch, and also 1.5.99, continue to crash for me with this SEGV on occasion, shortly but not immediately after unlocking the screen (not necessarily after resume from suspend). No clear way to reproduce. Anything that can be done to help? (Any all-in-one instructions available for rebuilding X + drivers with symbols and running through Valgrind?)
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-input-synaptics in Ubuntu. https://bugs.launchpad.net/bugs/956071 Title: Xorg crashed with SIGSEGV in XIGetDeviceProperty() Status in OEM Priority Project: Fix Released Status in OEM Priority Project precise series: Fix Released Status in X.Org X server: Confirmed Status in “xserver-xorg-input-synaptics” package in Ubuntu: Fix Released Status in “xserver-xorg-input-synaptics” source package in Precise: Fix Released Status in “xorg-server” package in Debian: Fix Released Bug description: [Impact] Causes crashes in the xserver usually on resume from suspend. [Test Case] - Put one or more fingers to the touchpad - Send the computer to standby, or disable the pad using 'xinput disable' with the finger(s) still on the pad - Remove the fingers - Resume the computer or enable the touchpad again using 'xinput enable' - Touch the pad again [Regression Potential] none, the patch resets a counter on device reset that should be zero at that point -- Crash on resume in xserver-xorg-input-synaptics. Version 1.5.99.902-0ubuntu5 works, the workaround is to downgrade to that version. It appears to hit many newer laptops causing data loss. Original description Happens quite often, but I can't find a pattern to when it happens. Might be related to either firefox or Minecraft (openjdk-6) but I am not certain. #10 <signal handler called> No symbol table info available. #11 XIGetDeviceProperty (dev=0xb9238788, property=277, value=0xbffa7cdc) at ../../Xi/xiproperty.c:852 handler = <optimized out> prop = 0xb923c8d8 rc = <optimized out> #12 0xb7667797 in get_property (dev=<optimized out>, property=277, type=19, offset=0, length=1, bytes_after=0xbffa7d84, type_return=0xbffa7d8c, format=0xbffa7d7c, nitems=0xbffa7d80, length_return=0xbffa7d78, data=0xbffa7d88, delete=<optimized out>, client=<optimized out>) at ../../Xi/xiproperty.c:290 n = <optimized out> len = <optimized out> ind = <optimized out> rc = <optimized out> prop = <optimized out> prop_value = <optimized out> ProblemType: Crash DistroRelease: Ubuntu 12.04 Package: xserver-xorg-core 2:1.11.4-0ubuntu6 ProcVersionSignature: Ubuntu 3.2.0-18.29-generic-pae 3.2.9 Uname: Linux 3.2.0-18-generic-pae i686 .tmp.unity.support.test.0: ApportVersion: 1.94.1-0ubuntu2 Architecture: i386 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz Date: Thu Mar 15 08:30:43 2012 DistUpgraded: Fresh install DistroCodename: precise DistroVariant: ubuntu ExecutablePath: /usr/bin/Xorg ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu GraphicsCard: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device [17aa:21c5] InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha i386 (20120304) MachineType: LENOVO 02173BG ProcCmdline: /usr/bin/X :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch -background none ProcEnviron: ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-18-generic-pae root=UUID=f58bc641-2db1-4b1d-a839-3b04dc4e9ee2 ro quiet splash vt.handoff=7 SegvAnalysis: Segfault happened at: 0xb7667528 <XIChangeDeviceProperty+440>: mov 0x8(%esi),%eax PC (0xb7667528) ok source "0x8(%esi)" (0x00000009) not located in a known VMA region (needed readable region)! destination "%eax" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: xorg-server StacktraceTop: XIGetDeviceProperty () ?? () ?? () ?? () ?? () Title: Xorg crashed with SIGSEGV in XIGetDeviceProperty() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: dmi.bios.date: 01/03/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 84ET23WW (1.07 ) dmi.board.name: 02173BG 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:bvr84ET23WW(1.07):bd01/03/2011:svnLENOVO:pn02173BG:pvrThinkPadEdge:rvnLENOVO:rn02173BG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 02173BG dmi.product.version: ThinkPad Edge dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.7.0+bzr3035-0ubuntu1 version.libdrm2: libdrm2 2.4.30-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.1-0ubuntu4 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.1-0ubuntu4 version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu6 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.99.901+git20120126-0ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20111219.aacbd629-0ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2 To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/956071/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

