Upgrading to critical:
This is a bug that meets all of the following:
"A bug which has a severe impact on a large portion of Ubuntu users
Causes data corruption
Crashes the entire operating system
Renders the system temporarily or permanently unusable
Severely affects applications beyond the package responsible for the root
cause "
** Changed in: xserver-xorg-input-synaptics (Ubuntu)
Importance: High => Critical
** Description changed:
+ 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>
+ 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>
-
+ 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
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https://bugs.launchpad.net/bugs/956071
Title:
Xorg crashed with SIGSEGV in XIGetDeviceProperty()
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