Unity

compiz crashed with SIGSEGV in unity::dash::previews::CoverArt::OnFrameTimeout()

Bug #1045187 reported by jonathan luciano bueno on 2012-09-03

26

This bug affects 4 people

Affects		Status	Importance	Assigned to	Milestone
	Unity	Fix Released	Critical	Nick Dedekind	Unity 6.6
	unity (Ubuntu)	Fix Released	Critical	Nick Dedekind
	Quantal	Fix Released	Critical	Nick Dedekind

Bug Description

happened to use Unity preview froze and restart compiz

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: unity 6.4.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.5.0-13.14-generic 3.5.3
Uname: Linux 3.5.0-13-generic x86_64
ApportVersion: 2.5.1-0ubuntu4
Architecture: amd64
CrashCounter: 1
Date: Mon Sep 3 02:15:29 2012
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120724.2)
ProcCmdline: compiz
ProcEnviron:
LANGUAGE=es_DO:es
PATH=(custom, no user)
LANG=es_DO.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7fc9b917a6ba: mov 0x78(%rax),%rdi
PC (0x7fc9b917a6ba) ok
source "0x78(%rax)" (0x70505050705057d) not located in a known VMA region (needed readable region)!
destination "%rdi" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
?? () from /usr/lib/compiz/libunityshell.so
unity::glib::Source::SourceCallback(void*) () from /usr/lib/libunity-core-6.0.so.5
?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
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: compiz crashed with SIGSEGV in unity::glib::Source::SourceCallback()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

Tags:

Related branches

lp:~nick-dedekind/unity/lp1044823.glib.Source

Merged into lp:unity at revision 2657

Marco Trevisan (Treviño): Approve on 2012-09-04

Michal Hruby (community): Approve on 2012-09-04

Revision history for this message

jonathan luciano bueno (caifaz-86) wrote on 2012-09-03:

#1

Dependencies.txt Edit (23.4 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (787 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (99.9 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (817 bytes, text/plain; charset="utf-8")
Registers.txt Edit (768 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (774 bytes, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (6.7 KiB, text/plain; charset="utf-8")
XsessionErrors.txt Edit (18.4 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2012-09-03:

#2

StacktraceTop:
unity::dash::previews::CoverArt::OnFrameTimeout() () from /tmp/tmpuZcXJQ/usr/lib/compiz/libunityshell.so
operator() (this=<optimized out>) at /usr/include/c++/4.6/functional:2161
unity::glib::Source::SourceCallback (data=<optimized out>, data@entry=<error reading variable: value has been optimized out>) at /build/buildd/unity-6.4.0/UnityCore/GLibSource.cpp:106
g_timeout_dispatch (source=0x3bb4410, source@entry=0x2498ed0, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:4018
g_main_dispatch (context=0x6f2da0) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:2707

Revision history for this message

Apport retracing service (apport) wrote on 2012-09-03: Stacktrace.txt

#3

Stacktrace.txt Edit (2.2 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2012-09-03: StacktraceSource.txt

#4

StacktraceSource.txt Edit (1.9 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2012-09-03: ThreadStacktrace.txt

#5

ThreadStacktrace.txt Edit (15.6 KiB, text/plain)

Changed in unity (Ubuntu):
importance:	Undecided → Medium
summary:	- compiz crashed with SIGSEGV in unity::glib::Source::SourceCallback() + compiz crashed with SIGSEGV in + unity::dash::previews::CoverArt::OnFrameTimeout()
tags:	removed: need-amd64-retrace

Daniel van Vugt (vanvugt) on 2012-09-03

visibility:

private → public

Bilal Akhtar (bilalakhtar) on 2012-09-03

Changed in unity:
status:	New → Confirmed
Changed in unity (Ubuntu):
status:	New → Confirmed
Changed in unity:
importance:	Undecided → Medium
milestone:	none → 6.6

Omer Akram (om26er) on 2012-09-03

Changed in unity:
assignee:	nobody → Nick Dedekind (nick-dedekind)

Omer Akram (om26er) on 2012-09-03

Changed in unity:
importance:	Medium → Critical
Changed in unity (Ubuntu):
importance:	Medium → Critical
assignee:	nobody → Nick Dedekind (nick-dedekind)

Nick Dedekind (nick-dedekind) on 2012-09-03

Changed in unity:
status:	Confirmed → In Progress

Omer Akram (om26er) on 2012-09-03

Changed in unity (Ubuntu Quantal):
status:	Confirmed → In Progress

Andrea Azzarone (azzar1) on 2012-09-10

Changed in unity:
status:	In Progress → Fix Committed
Changed in unity (Ubuntu Quantal):
status:	In Progress → Fix Committed

Daniel van Vugt (vanvugt) on 2012-09-18

Changed in unity:
milestone:	6.6 → 7.0

Omer Akram (om26er) on 2012-09-20

no longer affects:	unity/6.0
Changed in unity:
milestone:	7.0 → 6.6

Daniel van Vugt (vanvugt) on 2012-09-21

Changed in unity:
status:	Fix Committed → Fix Released

Omer Akram (om26er) on 2012-09-25

Changed in unity (Ubuntu Quantal):
status:	Fix Committed → Fix Released

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