Xorg crashed with SIGSEGV in ActivateDevice()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xorg-server (Ubuntu) |
Incomplete
|
Medium
|
Unassigned |
Bug Description
Xorg under kvm, using an xorg.conf from earlier versions (i.e. via upgrades from Intrepid and earlier) contained wacom sections (though the VM lacks the device). If I have the device listed in ServerLayout, Xorg crashes:
...
Section "InputDevice"
Driver "wacom"
Identifier "stylus"
Option "Device" "/dev/input/wacom"
Option "Type" "stylus"
Option "ForceDevice" "ISDV4" # Tablet PC ONLY
EndSection
...
Section "ServerLayout"
Identifier "Default Layout"
Screen "Default Screen"
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
#InputDevice "stylus" "SendCoreEvents"
#InputDevice "cursor" "SendCoreEvents"
#InputDevice "eraser" "SendCoreEvents"
EndSection
If I comment in the stylus input section, Xorg crashes on startup. (Did not try with the other "cursor" or "eraser" devices, as stylus was sufficient to crash X.)
ProblemType: Crash
Architecture: amd64
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/Xorg
Package: xserver-xorg-core 2:1.6.0-0ubuntu14
ProcAttrCurrent: unconfined
ProcCmdline: /usr/X11R6/bin/X :0 -br -audit 0 -auth /var/lib/
ProcEnviron:
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersion: Linux version 2.6.28-11-generic (buildd@crested) (gcc version 4.3.3 (Ubuntu 4.3.3-5ubuntu4) ) #41-Ubuntu SMP Wed Apr 8 04:39:23 UTC 2009
Signal: 11
SourcePackage: xorg-server
StacktraceTop:
?? () from /usr/lib/
ActivateDevice ()
InitAndStartDe
main ()
Title: Xorg crashed with SIGSEGV in ActivateDevice()
Uname: Linux 2.6.28-11-generic x86_64
UserGroups:
[lspci]
00:00.0 Host bridge [0600]: Intel Corporation 440FX - 82441FX PMC [Natoma] [8086:1237] (rev 02)
Subsystem: Qumranet, Inc. Device [1af4:1100]
00:02.0 VGA compatible controller [0300]: Cirrus Logic GD 5446 [1013:00b8]
Subsystem: Qumranet, Inc. Device [1af4:1100]
StacktraceTop: xf86WcmDevProc (pWcm=0x20a3290, what=0) devices. c:637 ed38,
ActivateDevice (dev=0x20a3290)
InitAndStartDevices () at ../../dix/
main (argc=10, argv=0x7fffd74f