Xorg crashed with SIGSEGV in XIChangeDeviceProperty() on resume from suspend to ram - synaptics_drv error

[krzlew]

On resume from suspend to ram I get for a few seconds screensaver and then it fall back to gdm. There is segfault in synaptics_drv.so. I tried removind this driver and then everything works correctly. But without this driver my touchpad goes crazy.

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: xserver-xorg-core 2:1.7.6-2ubuntu7.2
ProcVersionSignature: Ubuntu 2.6.32-22.36-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic x86_64
Architecture: amd64
CrashCounter: 1
Date: Fri Jun 25 18:14:07 2010
DkmsStatus: Error: [Errno 2] No such file or directory
ExecutablePath: /usr/bin/Xorg
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
MachineType: Hewlett-Packard HP ProBook 4320s
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-22-generic root=UUID=bf9ac056-9747-4d7d-9d41-ef5bac210724 ro quiet splash
ProcCmdline: /usr/bin/X :0 -nr -verbose -auth /var/run/gdm/auth-for-gdm-ISCcno/database -nolisten tcp vt7
ProcEnviron:
 LANG=pl_PL.UTF-8
 PATH=(custom, no user)
SegvAnalysis:
 Segfault happened at: 0x7ff0043f70f3: mov 0x1d0(%r12),%rdi
 PC (0x7ff0043f70f3) ok
 source "0x1d0(%r12)" (0x000001d0) not located in a known VMA region (needed readable region)!
 destination "%rdi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: xorg-server
StacktraceTop:
 ?? ()
 XIChangeDeviceProperty ()
 ?? ()
 ?? ()
 _start ()
Title: Xorg crashed with SIGSEGV in XIChangeDeviceProperty()
UserGroups:

dmi.bios.date: 03/25/2010
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68AHH Ver. F.04
dmi.board.name: 1423
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 53.19
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr68AHHVer.F.04:bd03/25/2010:svnHewlett-Packard:pnHPProBook4320s:pvr:rvnHewlett-Packard:rn1423:rvrKBCVersion53.19:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP ProBook 4320s
dmi.sys.vendor: Hewlett-Packard
system:
 distro: Ubuntu
 codename: lucid
 architecture: x86_64
 kernel: 2.6.32-22-generic

[Apport retracing service (apport)]

StacktraceTop:
 SetProperty (dev=<value optimized out>,
 XIChangeDeviceProperty (dev=0x383ac60,
 ProcXChangeDeviceProperty (client=0x3668050)
 Dispatch () at ../../dix/dispatch.c:439
 main (argc=9, argv=0x7ddbe8,

[Daniel Tedesco (anmeldemails+launchpad)]

I have a similar problem. After waking up from suspend (i.e., after opening the lid), I can log in via the Gnome-Shell "Locked Screen", and after a few seconds find myself back in LightDM. It doesn't happen every time ... usually after I have closed and opened the lid several times. It seems that it crashes more often after the lid was closed for a longer time (i.e. not only seconds). When I open the notebook in the morning (after being suspended for ~7 hours) , it always crashes.

I'm on a Thinkpad T430s.
Ubuntu 12.04, Kernel 3.50, Gnome-Shell.

The error I get in apport is

"Xorg crashed with SIGSEGV in XIChangeDeviceProperty()",
the package is xserver-xorg-core.

I'd like to attach the log, but I don't know how to do this. :-)

[Oscar Olsson (osse-olsson)]

I suffer from the same symptoms, Xorg sometimes crashes a few seconds after wakeing up from suspend to RAM.

Thinkpad T430s
Ubuntu 12.04 (64-bit) (new install, not upgraded)
linux-3.2.0-27
Unity 5.12-0ubuntu1.1
xserver-xorg 1:7.6+12ubuntu1
xserver-xorg-core 2:1.11.4-0ubuntu10.6

Is there anything I can do or any information I can collect? If so, how?