Unity

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

Bug #1042715 reported by Veichtlbauer on 2012-08-28

This bug report is a duplicate of: Bug #1033267: unity-panel-service crashed with SIGSEGV in g_dbus_proxy_call_internal(). Edit Remove

This bug affects 3 people

Affects		Status	Importance	Assigned to	Milestone
	Unity	Incomplete	Undecided	Unassigned
	unity (Ubuntu)	Incomplete	Medium	Unassigned

Bug Description

Happened a few minutes after a compiz crash... no idea why though...

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: unity-services 6.2.0-0ubuntu3
ProcVersionSignature: Ubuntu 3.5.0-12.12-generic 3.5.2
Uname: Linux 3.5.0-12-generic x86_64
ApportVersion: 2.5.1-0ubuntu2
Architecture: amd64
Date: Tue Aug 28 14:11:36 2012
DistUpgraded: 2012-04-27 08:20:35,048 DEBUG enabling apt cron job
DistroCodename: quantal
DistroVariant: ubuntu
ExecutablePath: /usr/lib/unity/unity-panel-service
GraphicsCard:
VMware SVGA II Adapter [15ad:0405] (prog-if 00 [VGA controller])
Subsystem: VMware SVGA II Adapter [15ad:0405]
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta amd64 (20110413)
Lsusb:
Bus 002 Device 002: ID 0e0f:0003 VMware, Inc. Virtual Mouse
Bus 002 Device 003: ID 0e0f:0002 VMware, Inc. Virtual USB Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: VMware, Inc. VMware Virtual Platform
ProcCmdline: /usr/lib/unity/unity-panel-service
ProcEnviron:
SHELL=/bin/bash
PATH=(custom, no user)
LANG=en_US.UTF-8
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-12-generic root=UUID=d5277b67-da0f-4cd7-b932-96d3129cbb20 ro quiet splash
SegvAnalysis:
Segfault happened at: 0x7f6dfeecd4e6: mov (%rbx),%rdx
PC (0x7f6dfeecd4e6) ok
source "(%rbx)" (0xaaaaaaaaaaaaaaaa) not located in a known VMA region (needed readable region)!
destination "%rdx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
g_dbus_proxy_call () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
?? () from /usr/lib/x86_64-linux-gnu/libdbusmenu-glib.so.4
g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: unity-panel-service crashed with SIGSEGV in g_dbus_proxy_call()
UpgradeStatus: Upgraded to quantal on 2012-04-27 (123 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 07/02/2012
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: 6.00
dmi.board.name: 440BX Desktop Reference Platform
dmi.board.vendor: Intel Corporation
dmi.board.version: None
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 1
dmi.chassis.vendor: No Enclosure
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr6.00:bd07/02/2012:svnVMware,Inc.:pnVMwareVirtualPlatform:pvrNone:rvnIntelCorporation:rn440BXDesktopReferencePlatform:rvrNone:cvnNoEnclosure:ct1:cvrN/A:
dmi.product.name: VMware Virtual Platform
dmi.product.version: None
dmi.sys.vendor: VMware, Inc.
version.compiz: compiz 1:0.9.8+bzr3319-0ubuntu2
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.38-0ubuntu2
version.libgl1-mesa-dri: libgl1-mesa-dri 9.0~git20120821.c1114c61-0ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.0~git20120821.c1114c61-0ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:1.12.99.905-0ubuntu3
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.99.99~git20120713.6ef1ad6a-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.3-0ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.1-4~ubuntu1

Tags:

Revision history for this message

Veichtlbauer (georg-veichtlbauer) wrote on 2012-08-28:

BootDmesg.txt Edit (88.6 KiB, text/plain; charset="utf-8")
BootLog.txt Edit (3.1 KiB, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (687 bytes, text/plain; charset="utf-8")
Dependencies.txt Edit (5.0 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (768 bytes, text/plain; charset="utf-8")
DkmsStatus.txt Edit (498 bytes, text/plain; charset="utf-8")
DpkgLog.txt Edit (1.3 MiB, text/plain; charset="utf-8")
LightdmDisplayLog.txt Edit (3.4 KiB, text/plain; charset="utf-8")
LightdmGreeterLog.txt Edit (7.6 KiB, text/plain; charset="utf-8")
LightdmGreeterLogOld.txt Edit (7.5 KiB, text/plain; charset="utf-8")
LightdmLog.txt Edit (3.3 KiB, text/plain; charset="utf-8")
Lspci.txt Edit (33.8 KiB, text/plain; charset="utf-8")
MonitorsUser.xml.txt Edit (514 bytes, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (670 bytes, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (2.9 KiB, text/plain; charset="utf-8")
ProcMaps.txt Edit (48.0 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (2.2 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (824 bytes, text/plain; charset="utf-8")
Registers.txt Edit (804 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (892 bytes, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (3.7 KiB, text/plain; charset="utf-8")
UdevDb.txt Edit (116.1 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (277.6 KiB, text/plain; charset="utf-8")
XorgConf.txt Edit (506 bytes, text/plain; charset="utf-8")
XorgLog.txt Edit (38.9 KiB, text/plain; charset="utf-8")
XorgLogOld.txt Edit (38.3 KiB, text/plain; charset="utf-8")
Xrandr.txt Edit (15.5 KiB, text/plain; charset="utf-8")
XsessionErrors.txt Edit (2.5 KiB, text/plain; charset="utf-8")
xdpyinfo.txt Edit (24.9 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2012-08-28:

StacktraceTop:
g_dbus_proxy_call_internal (proxy=0xaaaaaaaaaaaaaaaa, method_name=0x7f6df4edca9a <Address 0x7f6df4edca9a out of bounds>, parameters=0x7f6df00ca100, flags=G_DBUS_CALL_FLAGS_NONE, timeout_msec=-1, fd_list=fd_list@entry=0x0, cancellable=0x0, callback=callback@entry=0, user_data=user_data@entry=0x0) at /build/buildd/glib2.0-2.33.10/./gio/gdbusproxy.c:2705
g_dbus_proxy_call (proxy=<optimized out>, method_name=<optimized out>, parameters=<optimized out>, flags=<optimized out>, timeout_msec=<optimized out>, cancellable=<optimized out>, callback=0, user_data=0x0) at /build/buildd/glib2.0-2.33.10/./gio/gdbusproxy.c:3017
?? ()
?? ()

Revision history for this message

Apport retracing service (apport) wrote on 2012-08-28: Stacktrace.txt

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

Revision history for this message

Apport retracing service (apport) wrote on 2012-08-28: StacktraceSource.txt

StacktraceSource.txt Edit (913 bytes, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2012-08-28: ThreadStacktrace.txt

ThreadStacktrace.txt Edit (8.0 KiB, text/plain)

Changed in unity (Ubuntu):
importance:	Undecided → Medium
summary:	- unity-panel-service crashed with SIGSEGV in g_dbus_proxy_call() + unity-panel-service crashed with SIGSEGV in g_dbus_proxy_call_internal()
tags:	removed: need-amd64-retrace

Daniel van Vugt (vanvugt) on 2012-08-29

visibility:

private → public

Revision history for this message

Bilal Akhtar (bilalakhtar) wrote on 2012-08-29:

The stacktrace is lacking key details, unfortunately. It could probably be because newer versions of glib/gdbus have rectified this problem. Can you file a new bug report if this happens again? That would generate a new stacktrace, which would hopefully be clearer than this.

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

Revision history for this message

Daniel van Vugt (vanvugt) wrote on 2012-09-04:

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 1033267, so it 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. Feel free to continue to report any other bugs you may find.