Ubuntu
xorg-server package

Xorg crashed with SIGSEGV in RemoveEnabledDevice()

Bug #561964 reported by Alexander Livingston on 2010-04-13

10

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	xorg-server (Ubuntu)	Invalid	Medium	Unassigned

Bug Description

new to linux. sry

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: xserver-xorg-core 2:1.7.6-2ubuntu3
ProcVersionSignature: Ubuntu 2.6.32-20.30-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-20-generic x86_64
NonfreeKernelModules: wl
Architecture: amd64
CrashCounter: 1
Date: Mon Apr 12 21:11:06 2010
DkmsStatus:
lirc, 0.8.6, 2.6.32-20-generic, x86_64: installed
lirc, 0.8.6, 2.6.32-19-generic, x86_64: installed (WARNING! Diff between built and installed module!)
bcmwl, 5.60.48.36+bdcom, 2.6.32-16-generic, x86_64: built
bcmwl, 5.60.48.36+bdcom, 2.6.32-20-generic, x86_64: installed
bcmwl, 5.60.48.36+bdcom, 2.6.32-19-generic, x86_64: installed
ExecutablePath: /usr/bin/Xorg
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318)
MachineType: Hewlett-Packard HP Pavilion tx2500 Notebook PC
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-20-generic root=UUID=6e727c69-d181-4e7b-adff-0010627e3491 ro quiet splash
ProcCmdline: /usr/bin/X :0 -br -verbose -auth /var/run/gdm/auth-for-gdm-P4Lnjk/database -nolisten tcp vt7
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SegvAnalysis:
Segfault happened at: 0x461e9f <RemoveEnabledDevice+47>: and %rax,(%rdx,%rsi,8)
PC (0x00461e9f) ok
source "%rax" ok
destination "(%rdx,%rsi,8)" (0x0d2c74a8) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: xorg-server
StacktraceTop:
RemoveEnabledDevice ()
?? ()
?? ()
RemoveDevice ()
DeleteInputDeviceRequest ()
Title: Xorg crashed with SIGSEGV in RemoveEnabledDevice()
UserGroups:

dmi.bios.date: 05/21/2008
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.05
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 30F1
dmi.board.vendor: Quanta
dmi.board.version: 97.17
dmi.chassis.type: 10
dmi.chassis.vendor: Quanta
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnHewlett-Packard:bvrF.05:bd05/21/2008:svnHewlett-Packard:pnHPPaviliontx2500NotebookPC:pvrRev1:rvnQuanta:rn30F1:rvr97.17:cvnQuanta:ct10:cvrN/A:
dmi.product.name: HP Pavilion tx2500 Notebook PC
dmi.product.version: Rev 1
dmi.sys.vendor: Hewlett-Packard
glxinfo: Error: [Errno 2] No such file or directory
system:
distro: Ubuntu
codename: lucid
architecture: x86_64
kernel: 2.6.32-20-generic

Tags:

Revision history for this message

Alexander Livingston (senorhelmut) wrote on 2010-04-13:

#1

BootDmesg.txt Edit (48.9 KiB, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (4.9 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (3.6 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (1.0 KiB, text/plain; charset="utf-8")
GdmLog.txt Edit (30.1 KiB, text/plain; charset="utf-8")
GdmLog1.txt Edit (30.9 KiB, text/plain; charset="utf-8")
GdmLog2.txt Edit (30.9 KiB, text/plain; charset="utf-8")
Lspci.txt Edit (25.0 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (780 bytes, text/plain; charset="utf-8")
PciDisplay.txt Edit (1007 bytes, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (1.6 KiB, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (1.5 KiB, text/plain; charset="utf-8")
ProcMaps.txt Edit (20.2 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (3.7 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (740 bytes, text/plain; charset="utf-8")
Registers.txt Edit (732 bytes, text/plain; charset="utf-8")
RelatedPackageVersions.txt Edit (231 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (1.2 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (1.2 KiB, text/plain; charset="utf-8")
UdevDb.txt Edit (116.0 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (247.8 KiB, text/plain; charset="utf-8")
XorgLog.txt Edit (34.1 KiB, text/plain; charset="utf-8")
XorgLogOld.txt Edit (35.4 KiB, text/plain; charset="utf-8")
Xrandr.txt Edit (3.2 KiB, text/plain; charset="utf-8")
setxkbmap.txt Edit (233 bytes, text/plain; charset="utf-8")
xdpyinfo.txt Edit (17.2 KiB, text/plain; charset="utf-8")
xkbcomp.txt Edit (44.4 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2010-04-13:

#2

StacktraceTop:
RemoveEnabledDevice ()
DeviceControl (dev=0xd4f1b0,
?? ()
RemoveDevice ()
DeleteInputDeviceRequest ()

Revision history for this message

Apport retracing service (apport) wrote on 2010-04-13: Stacktrace.txt

#3

Stacktrace.txt Edit (1.2 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2010-04-13: ThreadStacktrace.txt

#4

ThreadStacktrace.txt Edit (1.3 KiB, text/plain)

Changed in xorg-server (Ubuntu):
importance:	Undecided → Medium
tags:	removed: need-amd64-retrace

Bryce Harrington (bryce) on 2010-04-13

tags:	added: crash
Changed in xorg-server (Ubuntu):
status:	New → Confirmed

Revision history for this message

Bryce Harrington (bryce) wrote on 2010-04-23:

#5

Thanks for reporting this bug, however unfortunately the retracer failed to generate a useful symbolic stack trace this time. Since you did not provide a description of how you encountered the problem, we can't try to reproduce it ourselves to get a better trace.

We're closing the bug as unable to analyze, but if you can still reproduce it on the development release, feel free to reopen the bug. In this case, please try to obtain a backtrace manually following the instructions at http://wiki.ubuntu.com/X/Backtracing and upload the backtrace (as an attachment) to the bug report.

visibility:	private → public
Changed in xorg-server (Ubuntu):
status:	Confirmed → Invalid

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