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

[Stig Endresen]

unknown what caused this crash. computer was idle for about 4hours-

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: unity-services 4.14.2-0ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-11.17-generic 3.0.4
Uname: Linux 3.0.0-11-generic x86_64
NonfreeKernelModules: fglrx
.tmp.unity.support.test.0:

ApportVersion: 1.22.1-0ubuntu2
Architecture: amd64
CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,resize,fade,unitymtgrabhandles,scale,session,unityshell]
CompositorRunning: None
CrashCounter: 1
Date: Thu Sep 15 04:09:50 2011
DistUpgraded: Log time: 2011-09-13 09:48:53.822107
DistroCodename: oneiric
DistroVariant: ubuntu
DkmsStatus:
 fglrx, 8.881, 3.0.0-10-generic, x86_64: installed
 fglrx, 8.881, 3.0.0-11-generic, x86_64: installed
 vboxhost, 4.1.2, 3.0.0-10-generic, x86_64: installed
 vboxhost, 4.1.2, 3.0.0-11-generic, x86_64: installed
EcryptfsInUse: Yes
ExecutablePath: /usr/lib/unity/unity-panel-service
GraphicsCard:
 ATI Technologies Inc M76 [Radeon Mobility HD 2600 Series] [1002:9581] (prog-if 00 [VGA controller])
   Subsystem: Micro-Star International Co., Ltd. Device [1462:63f6]
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110908)
JockeyStatus:
 kmod:fglrx - ATI Fire GL (Proprietary, Disabled, Not in use)
 xorg:fglrx - ATI/AMD proprietary FGLRX graphics driver (Proprietary, Enabled, In use)
MachineType: LG Electronics E500-X.APE1V
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
ProcCmdline: /usr/lib/unity/unity-panel-usernamervice
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, no uusernamer)
 LANG=en_US.UTF-8
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.0.0-11-generic root=UUID=e6a240ec-fa59-4ec6-ba2d-19edeae6cd34 ro quiet splash vt.handoff=7
SegvAnalysis:
 Segfault happened at: 0x7fe5a9a87edc <getenv+156>: cmp 0x0(%rbp),%r12w
 PC (0x7fe5a9a87edc) ok
 source "0x0(%rbp)" (0x00000110) not located in a known VMA region (needed readable region)!
 destination "%r12w" ok
 Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 getenv () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 g_type_class_ref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_object_new_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: unity-panel-service crashed with SIGSEGV in getenv()
UnitySupportTest: Error: command ['/usr/lib/nux/unity_support_test', '-p', '-f'] failed with exit code -11:
UpgradeStatus: Upgraded to oneiric on 2011-09-15 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 07/24/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: A163LSL1 V1.0D
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: MS-163L
dmi.board.vendor: LG Electronics
dmi.board.version: Ver 1.000
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 10
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrA163LSL1V1.0D:bd07/24/2008:svnLGElectronics:pnE500-X.APE1V:pvrVer1.000:rvnLGElectronics:rnMS-163L:rvrVer1.000:cvnToBeFilledByO.E.M.:ct10:cvrToBeFilledByO.E.M.:
dmi.product.name: E500-X.APE1V
dmi.product.version: Ver 1.000
dmi.sys.vendor: LG Electronics
version.compiz: compiz N/A
version.fglrx-installer: fglrx-installer N/A
version.ia32-libs: ia32-libs 20090808ubuntu20
version.libdrm2: libdrm2 2.4.26-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu3
version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu7
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20110811.g93fc084-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.901-1ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110411+8378443-1

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #849396, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.