Ubuntu
unity package

SIGSEGV in g_type_check_instance_is_a by a g_object_unref

Bug #1191741 reported by Angel Guzman Maeso on 2013-06-17

This bug affects 1 person

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

Bug Description

Using https://wiki.ubuntu.com/Unity/FilingBugs with unity --advanced-debug for fill this bug I catch a SIGSEGV with stacktrace.

I attach the stacktrace with gdb.

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: unity 7.0.0daily13.06.07-0ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-13.23-generic 3.8.3
Uname: Linux 3.8.0-13-generic i686
.tmp.unity.support.test.0:

ApportVersion: 2.10.2-0ubuntu1
Architecture: i386
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
Date: Mon Jun 17 12:18:22 2013
DistUpgraded: 2013-02-03 16:52:54,873 DEBUG enabling apt cron job
DistroCodename: saucy
DistroVariant: ubuntu
GraphicsCard:
Advanced Micro Devices, Inc. [AMD/ATI] Madison [Mobility Radeon HD 5650/5750 / 6550M] [1002:68c1] (prog-if 00 [VGA controller])
Subsystem: Acer Incorporated [ALI] Device [1025:042f]
InstallationDate: Installed on 2013-02-03 (134 days ago)
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
MachineType: Acer Aspire 5943G
MarkForUpload: True
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-13-generic root=UUID=7f18d659-ec06-4afe-b3be-13b15de376b2 ro quiet splash vt.handoff=7
SourcePackage: unity
UpgradeStatus: Upgraded to saucy on 2013-02-03 (133 days ago)
dmi.bios.date: 05/07/2010
dmi.bios.vendor: Acer
dmi.bios.version: V1.06
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Aspire 5943G
dmi.board.vendor: Acer
dmi.board.version: V1.06
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.06
dmi.modalias: dmi:bvnAcer:bvrV1.06:bd05/07/2010:svnAcer:pnAspire5943G:pvrV1.06:rvnAcer:rnAspire5943G:rvrV1.06:cvnAcer:ct10:cvrV1.06:
dmi.product.name: Aspire 5943G
dmi.product.version: V1.06
dmi.sys.vendor: Acer
version.compiz: compiz 1:0.9.9~daily13.04.18.1~13.04-0ubuntu1
version.libdrm2: libdrm2 2.4.45-2ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.1.3-0ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.1.3-0ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:1.13.3-0ubuntu12
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2b2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.1.0-0ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.9-0ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.8-0ubuntu1
xserver.bootTime: Tue Jun 11 21:37:57 2013
xserver.configfile: default
xserver.errors:

xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.13.3-0ubuntu10
xserver.video_driver: radeon

Tags:

Revision history for this message

Angel Guzman Maeso (shakaran) wrote on 2013-06-17:

unity.log Edit (6.8 KiB, text/plain)
BootDmesg.txt Edit (78.6 KiB, text/plain; charset="utf-8")
BootLog.txt Edit (5.4 KiB, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (35.5 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (27.9 KiB, text/plain; charset="utf-8")
DpkgLog.txt Edit (1008.2 KiB, text/plain; charset="utf-8")
GconfCompiz.txt Edit (43.3 KiB, text/plain; charset="utf-8")
LightdmDisplayLog.txt Edit (2.2 KiB, text/plain; charset="utf-8")
LightdmGreeterLog.txt Edit (7.2 KiB, text/plain; charset="utf-8")
LightdmGreeterLogOld.txt Edit (8.3 KiB, text/plain; charset="utf-8")
LightdmLog.txt Edit (3.7 KiB, text/plain; charset="utf-8")
Lspci.txt Edit (18.9 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (661 bytes, text/plain; charset="utf-8")
MonitorsUser.xml.txt Edit (975 bytes, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (6.8 KiB, text/plain; charset="utf-8")
ProcEnviron.txt Edit (319 bytes, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (3.9 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (3.6 KiB, text/plain; charset="utf-8")
UdevDb.txt Edit (156.5 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (361.8 KiB, text/plain; charset="utf-8")
UnitySupportTest.txt Edit (572 bytes, text/plain; charset="utf-8")
XorgLog.txt Edit (55.8 KiB, text/plain; charset="utf-8")
XorgLogOld.txt Edit (67.3 KiB, text/plain; charset="utf-8")
Xrandr.txt Edit (6.2 KiB, text/plain; charset="utf-8")
xdpyinfo.txt Edit (59.3 KiB, text/plain; charset="utf-8")
xserver.devices.txt Edit (528 bytes, text/plain; charset="utf-8")
xserver.outputs.txt Edit (720 bytes, text/plain; charset="utf-8")

Revision history for this message

Will Cooke (willcooke) wrote on 2015-08-28:

Sorry folks, but as part of the bug clean up ahead of 16.04 I'm marking this as invalid because it affects an Ubuntu release which is now unsupported. If you can still recreate this bug in a supported release please do open a new bug and we can triage it for consideration in the 16.04 development cycle.

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

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