Ubuntu
unity package

unity-panel-service crashed with SIGSEGV in memalign()

Bug #707750 reported by zeruke on 2011-01-26

This bug affects 4 people

Affects		Status	Importance	Assigned to	Milestone
	Unity	Invalid	Low	Neil J. Patel
	unity (Ubuntu)	Invalid	Medium	Unassigned

Bug Description

Binary package hint: unity

some sort of unity crash that the warning saying it crashed and if i wanted to report it.....not sure if its a very bad one or what

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: unity 3.2.14-0ubuntu2
ProcVersionSignature: Ubuntu 2.6.37-12.26-generic 2.6.37
Uname: Linux 2.6.37-12-generic i686
NonfreeKernelModules: nvidia wl
.proc.driver.nvidia.version:
NVRM version: NVIDIA UNIX x86 Kernel Module 260.19.29 Wed Dec 8 12:09:09 PST 2010
GCC version: gcc version 4.5.2 (Ubuntu/Linaro 4.5.2-1ubuntu2)
Architecture: i386
Date: Tue Jan 25 19:17:02 2011
DistUpgraded: Fresh install
DistroCodename: natty
DistroVariant: ubuntu
DkmsStatus:
nvidia-current, 260.19.29, 2.6.37-12-generic, i686: installed
bcmwl, 5.100.82.38+bdcom, 2.6.37-12-generic, i686: installed
ExecutablePath: /usr/lib/unity/unity-panel-service
GraphicsCard: Subsystem: Hewlett-Packard Company Device [103c:30cf]
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110108)
InstallationMedia_: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110108)
Lsusb:
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Hewlett-Packard HP Pavilion dv6500 Notebook PC
ProcCmdline: /usr/lib/unity/unity-panel-service
ProcEnviron:
SHELL=/bin/bash
LC_MESSAGES=en_US.utf8
LANGUAGE=en_US:en
LANG=en_US.UTF-8
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.37-12-generic root=UUID=a8a2c13b-894a-4d38-83fc-3d7c2a3f655c ro
ProcVersionSignature_: Ubuntu 2.6.37-12.26-generic 2.6.37
SegvAnalysis:
Segfault happened at: 0x52b325: mov 0x8(%esi),%eax
PC (0x0052b325) ok
source "0x8(%esi)" (0x57a9eb48) not located in a known VMA region (needed readable region)!
destination "%eax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
?? () from /lib/libc.so.6
?? () from /lib/libc.so.6
?? () from /lib/libc.so.6
memalign () from /lib/libc.so.6
posix_memalign () from /lib/libc.so.6
Title: unity-panel-service crashed with SIGSEGV in memalign()
UnitySupportTest:

UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 03/03/2009
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.32
dmi.board.name: 30CF
dmi.board.vendor: Quanta
dmi.board.version: 85.26
dmi.chassis.type: 10
dmi.chassis.vendor: Quanta
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnHewlett-Packard:bvrF.32:bd03/03/2009:svnHewlett-Packard:pnHPPaviliondv6500NotebookPC:pvrRev1:rvnQuanta:rn30CF:rvr85.26:cvnQuanta:ct10:cvrN/A:
dmi.product.name: HP Pavilion dv6500 Notebook PC
dmi.product.version: Rev 1
dmi.sys.vendor: Hewlett-Packard
version.libdrm2: libdrm2 2.4.23-1ubuntu2
version.libgl1-mesa-glx: libgl1-mesa-glx 7.9+repack-1ubuntu6
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg: xserver-xorg 1:7.5+6ubuntu8
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.13.2-1ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.13.901-2ubuntu3
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20100805+b96170a-0ubuntu1

Tags:

Revision history for this message

zeruke (oninekoze) wrote on 2011-01-26:

.proc.driver.nvidia.cards.0.txt Edit (170 bytes, text/plain; charset="utf-8")
.proc.driver.nvidia.registry.txt Edit (418 bytes, text/plain; charset="utf-8")
BootDmesg.txt Edit (53.1 KiB, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (10.5 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (5.0 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (539 bytes, text/plain; charset="utf-8")
GdmLog.txt Edit (10.5 KiB, text/plain; charset="utf-8")
GdmLog1.txt Edit (10.2 KiB, text/plain; charset="utf-8")
GdmLog2.txt Edit (10.0 KiB, text/plain; charset="utf-8")
Lspci.txt Edit (14.8 KiB, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (1.5 KiB, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (1.6 KiB, text/plain; charset="utf-8")
ProcMaps.txt Edit (27.2 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (2.1 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (786 bytes, text/plain; charset="utf-8")
Registers.txt Edit (487 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (2.2 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (5.5 KiB, text/plain; charset="utf-8")
UdevDb.txt Edit (97.1 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (229.2 KiB, text/plain; charset="utf-8")
XorgConf.txt Edit (213 bytes, text/plain; charset="utf-8")
XorgLog.txt Edit (17.4 KiB, text/plain; charset="utf-8")
XorgLogOld.txt Edit (17.3 KiB, text/plain; charset="utf-8")
Xrandr.txt Edit (3.2 KiB, text/plain; charset="utf-8")
XsessionErrors.txt Edit (2.5 KiB, text/plain; charset="utf-8")
monitors.xml.txt Edit (599 bytes, text/plain; charset="utf-8")
nvidia-settings.txt Edit (35.9 KiB, text/plain; charset="utf-8")
xdpyinfo.txt Edit (30.6 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2011-01-26:

StacktraceTop:
malloc_consolidate (av=0x61c3c0) at arena.c:275
_int_malloc (av=0x61c3c0, bytes=528) at arena.c:275

Revision history for this message

Apport retracing service (apport) wrote on 2011-01-26: Stacktrace.txt

Stacktrace.txt Edit (967 bytes, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2011-01-26: ThreadStacktrace.txt

ThreadStacktrace.txt Edit (4.7 KiB, text/plain)

Changed in unity (Ubuntu):
importance:	Undecided → Medium
tags:	removed: need-i386-retrace

Omer Akram (om26er) on 2011-01-27

visibility:

private → public

Revision history for this message

zeruke (oninekoze) wrote on 2011-01-31:

this is still happening with the Unity 3.4 "alpha-2" update

Revision history for this message

Sebastien Bacher (seb128) wrote on 2011-02-01:

Thank you for your bug report, can you describe how you trigger the crash?

Revision history for this message

zeruke (oninekoze) wrote on 2011-02-01:

it usually happened when i installed an update and some times when i close a window so im not sure what is actually causing it

Gord Allott (gordallott) on 2011-02-02

Changed in unity:
status:	New → Triaged
importance:	Undecided → Low
assignee:	nobody → Neil J. Patel (njpatel)

Alex Launi (alexlauni) on 2011-02-16

Changed in unity (Ubuntu):
status:	New → Confirmed
Changed in unity:
status:	Triaged → Incomplete
Changed in unity (Ubuntu):
status:	Confirmed → Incomplete

Revision history for this message

Bilal Akhtar (bilalakhtar) wrote on 2011-03-29:

Could you confirm whether this bug is still reproducible in Ubuntu Natty with the latest updates? It has been 2 months since this bug was filed, and many changes have landed in Unity since then.

Revision history for this message

zeruke (oninekoze) wrote on 2011-03-30:

doesnt seem to have happened for a long time on my end so it seems to be fixed up

Revision history for this message

Omer Akram (om26er) wrote on 2011-04-01:

#10

closing this bug as this is not an issue for you anymore. feel free to report any other bugs you may find.

Changed in unity:
status:	Incomplete → Invalid
Changed in unity (Ubuntu):
status:	Incomplete → Invalid

Ubuntu QA Website (ubuntuqa) on 2011-07-01

tags:

added: iso-testing

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unity-panel-service crashed with SIGSEGV in memalign()

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