Ubuntu
unity package

compiz crashed with SIGSEGV in g_source_unref()

Bug #740897 reported by gogo on 2011-03-23

This bug report is a duplicate of: Bug #711231: compiz crashed with SIGSEGV in __pthread_mutex_lock(). Edit Remove

198

This bug affects 22 people

Affects		Status	Importance	Assigned to	Milestone
	Unity	Triaged	High	Didier Roche-Tolomelli	Unity 3.8.10
	unity (Ubuntu)	Triaged	High	Unassigned

Bug Description

Binary package hint: compiz

I installed ubuntu natty alpha 3 again , when I enable compiz plugins I have still this problem:
https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/708614
compiz --replace generate this problem, screen is flickering.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: compiz-core 1:0.9.4git20110322-0ubuntu2
ProcVersionSignature: Ubuntu 2.6.38-7.38-generic 2.6.38
Uname: Linux 2.6.38-7-generic x86_64
Architecture: amd64
CompizPlugins: [core,composite,opengl,decor,mousepoll,wall]
CompositorRunning: compiz
CrashCounter: 1
DRM.card0.DVI.D.1:
status: disconnected
enabled: disabled
dpms: On
modes:
edid-base64:
DRM.card0.VGA.1:
status: connected
enabled: enabled
dpms: On
modes: 1280x1024 1280x1024 1152x864 1024x768 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600 800x600 640x480 640x480 640x480 640x480 720x400
edid-base64: AP///////wAebTxEblMCAAQRAQNuIht46txVo1lIniQRUFS/74AxT0VPYU+BgAEBAQEBAQEBMCoAmFEAKkAwcBMAUg4RAAAeAAAA/QAySx5TDgAKICAgICAgAAAA/ABMMTcxOFMKICAgICAgAAAA/AAgCiAgICAgICAgICAgAL0=
Date: Wed Mar 23 12:05:24 2011
DistUpgraded: Log time: 2011-03-22 18:31:11.044426
DistroCodename: natty
DistroVariant: ubuntu
ExecutablePath: /usr/bin/compiz
GraphicsCard:
ATI Technologies Inc Radeon HD 3200 Graphics [1002:9610] (prog-if 00 [VGA controller])
Subsystem: Giga-byte Technology GA-MA78GM-S2H Motherboard [1458:d000]
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110322)
InstallationMedia_: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110322)
MachineType: Gigabyte Technology Co., Ltd. GA-MA78GM-S2H
ProcCmdline: /usr/bin/compiz --replace
ProcEnviron:
LANGUAGE=hr_HR:en
LANG=hr_HR.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-7-generic root=UUID=22b1789f-cf34-4927-9b65-56a48705577e ro quiet splash vt.handoff=7
ProcVersionSignature_: Ubuntu 2.6.38-7.38-generic 2.6.38
Renderer: Unknown
SegvAnalysis:
Segfault happened at: 0x7f3ebc39cf45 <g_source_unref+5>: mov 0x20(%rdi),%rsi
PC (0x7f3ebc39cf45) ok
source "0x20(%rdi)" (0x26000ac00000176) not located in a known VMA region (needed readable region)!
destination "%rsi" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
g_source_unref () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
PrivateScreen::~PrivateScreen() ()
PrivateScreen::~PrivateScreen() ()
CompScreen::~CompScreen() ()
CompScreen::~CompScreen() ()
Title: compiz crashed with SIGSEGV in g_source_unref()
UpgradeStatus: Upgraded to natty on 2011-03-22 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 08/17/2010
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: 12b
dmi.board.name: GA-MA78GM-S2H
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvr12b:bd08/17/2010:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA78GM-S2H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA78GM-S2H:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: GA-MA78GM-S2H
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
version.compiz: compiz 1:0.9.4git20110322-0ubuntu2
version.libdrm2: libdrm2 2.4.23-1ubuntu5
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1-0ubuntu3
version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu11
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu6

Tags:

Revision history for this message

gogo (trebelnik-stefina) wrote on 2011-03-23:

BootDmesg.txt Edit (65.4 KiB, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (17.3 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (1.6 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (1.1 KiB, text/plain; charset="utf-8")
GconfCompiz.txt Edit (47.5 KiB, text/plain; charset="utf-8")
GdmLog.txt Edit (51.0 KiB, text/plain; charset="utf-8")
GdmLog1.txt Edit (205.2 KiB, text/plain; charset="utf-8")
GdmLog2.txt Edit (49.3 KiB, text/plain; charset="utf-8")
Lspci.txt Edit (15.3 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (440 bytes, 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 (31.1 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (3.5 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (792 bytes, text/plain; charset="utf-8")
Registers.txt Edit (724 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (626 bytes, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (2.1 KiB, text/plain; charset="utf-8")
UdevDb.txt Edit (103.2 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (254.4 KiB, text/plain; charset="utf-8")
UnitySupportTest.txt Edit (970 bytes, text/plain; charset="utf-8")
XorgLog.txt Edit (60.6 KiB, text/plain; charset="utf-8")
XorgLogOld.txt Edit (237.8 KiB, text/plain; charset="utf-8")
Xrandr.txt Edit (4.6 KiB, text/plain; charset="utf-8")
XsessionErrors.txt Edit (988 bytes, text/plain; charset="utf-8")
peripherals.txt Edit (1.5 KiB, text/plain; charset="utf-8")
xdpyinfo.txt Edit (25.0 KiB, text/plain; charset="utf-8")

visibility:

private → public

gogo (trebelnik-stefina) on 2011-03-23

visibility:	public → private
visibility:	private → public

Revision history for this message

Apport retracing service (apport) wrote on 2011-03-23:

StacktraceTop:
g_source_unref (source=0x26000ac00000156) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:1734
~RefPtr (this=0x1b3bab0, __in_chrg=<value optimized out>) at /usr/include/glibmm-2.4/glibmm/refptr.h:207
PrivateScreen::~PrivateScreen (this=0x1b3bab0, __in_chrg=<value optimized out>) at /build/buildd/compiz-0.9.4git20110322/src/screen.cpp:4816
PrivateScreen::~PrivateScreen (this=0x1b3bab0, __in_chrg=<value optimized out>) at /build/buildd/compiz-0.9.4git20110322/src/screen.cpp:4818
CompScreen::~CompScreen (this=0x1b3b9f0, __in_chrg=<value optimized out>) at /build/buildd/compiz-0.9.4git20110322/src/screen.cpp:4721

Revision history for this message

Apport retracing service (apport) wrote on 2011-03-23: Stacktrace.txt

Stacktrace.txt Edit (1.8 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2011-03-23: ThreadStacktrace.txt

ThreadStacktrace.txt Edit (4.0 KiB, text/plain)

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

Revision history for this message

Kees Cook (kees) wrote on 2011-04-09:

Based on the details in bug 755146, this is a use-after-free crash (MALLOC_PERTURB_=85 caused the deref memory as 0x55555555...)

Changed in compiz (Ubuntu):
status:	New → Confirmed

Apport retracing service (apport) on 2011-04-11

tags:

added: bugpattern-needed

Revision history for this message

Achim (achimtrf-deactivatedaccount) wrote on 2011-04-15:

After the crash i reported a few minutes ago (enabling dektop cube) i had to restart.
After restart: Nothing, but really nothing is here no more. No launcher, no panel, no desktop. Ctrl-Alt-T doesn't work so i made a link for a terminal on the desktop. In the terminal i wrote:
unity --reset.
This bug occoured while in terminal the following was shown (i write it, where it crashed):

    ** (<unknown>:2574): CRITICAL **: bamf_application_get_desktop_file: assertion `BAMF_IS_APPLICATION (application)' failed
    ** (<unknown>:2574): DEBUG: IndicatorAdded: libapplication.so
    ** (<unknown>:2574): DEBUG: IndicatorAdded: libsoundmenu.so
    ** (<unknown>:2574): DEBUG: IndicatorAdded: libmessaging.so
    ** (<unknown>:2574): DEBUG: IndicatorAdded: libdatetime.so
    ** (<unknown>:2574): DEBUG: IndicatorAdded: libme.so
    ** (<unknown>:2574): DEBUG: IndicatorAdded: libsession.so
    Setting Update "run_command_terminal_key"
    Setting Update "full** (<unknown>:2574): CRITICAL **: bamf_application_get_desktop_file: assertion `BAMF_IS_APPLICATION (application)' failed
    ** (<unknown>:2574): DEBUG: IndicatorAdded: libapplication.so
    ** (<unknown>:2574): DEBUG: IndicatorAdded: libsoundmenu.so
    ** (<unknown>:2574): DEBUG: IndicatorAdded: libmessaging.so
    ** (<unknown>:2574): DEBUG: IndicatorAdded: libdatetime.so
    ** (<unknown>:2574): DEBUG: IndicatorAdded: libme.so
    ** (<unknown>:2574): DEBUG: IndicatorAdded: libsession.so
    Setting Update "run_command_terminal_key"
    Setting Update "fullscreen_visual_bell" <<<<<<<<<<<<<------------------ HERE IT CRASHED AND THE TERMINAL WAITED UNTIL SENT THE BUGREPORT ----------------------->>>>>>>>>>>>>>>>>>>>>>>>>
    ** (<unknown>:2574): DEBUG: Setting to primary screen rect: x=0 y=0 w=1280 h=102screen_visual_bell"
    ** (<unknown>:2574): DEBUG: Setting to primary screen rect: x=0 y=0 w=1280 h=102

Daniel Hahler (blueyed) on 2011-04-15

Changed in compiz (Ubuntu):
status:	Confirmed → Triaged

Didier Roche-Tolomelli (didrocks) on 2011-04-18

Changed in unity:
status:	New → Triaged
assignee:	nobody → Didier Roche (didrocks)
importance:	Undecided → High
milestone:	none → 3.8.10
affects:	compiz (Ubuntu) → unity (Ubuntu)
Changed in unity (Ubuntu):
importance:	Medium → Low
importance:	Low → High

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compiz crashed with SIGSEGV in g_source_unref()

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