Ubuntu
compiz package

compiz.real crashed with SIGSEGV in wobblyHandleEvent()

Bug #125981 reported by William Grant on 2007-07-14

4

Affects		Status	Importance	Assigned to	Milestone
	compiz (Ubuntu)	Fix Released	Medium	Michael Vogt	Ubuntu ubuntu-7.10-rc

Bug Description

Binary package hint: compiz

I believe this happened while I accidentally started rotating the cube while the applications menu was opening. It hasn't happened before today.

ProblemType: Crash
Architecture: i386
CrashCounter: 1
Date: Sat Jul 14 22:53:13 2007
DistroRelease: Ubuntu 7.10
ExecutablePath: /usr/bin/compiz.real
NonfreeKernelModules: cdrom
Package: compiz-core 1:0.5.1+git20070712-0ubuntu1
PackageArchitecture: i386
ProcCmdline: /usr/bin/compiz.real --ignore-desktop-hints --sm-disable --sm-client-id default0 ccp
ProcCwd: /home/william
ProcEnviron:
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
LANG=en_GB.UTF-8
SHELL=/bin/bash
Signal: 11
SourcePackage: compiz
StacktraceTop:
wobblyHandleEvent (d=0x8076800, event=0xbff71528) at ../../plugins/wobbly.c:2168
infoHandleEvent (d=0x8076800, event=0xbff71528) at resizeinfo.c:508
zoomHandleEvent (d=0x8076800, event=0xbff71528) at ../../plugins/zoom.c:919
waterHandleEvent (d=0x8076800, event=0xbff71528) at ../../plugins/water.c:1517
animHandleEvent (d=0x8076800, event=0xbff71528) at animation.c:3298
Title: compiz.real crashed with SIGSEGV
Uname: Linux irranat 2.6.22-7-generic #1 SMP Mon Jun 25 17:33:14 GMT 2007 i686 GNU/Linux
UserGroups: adm admin audio cdrom dialout dip floppy lpadmin netdev plugdev powerdev scanner video

Tags:

Related branches

lp:ubuntu/natty/compiz

Revision history for this message

William Grant (wgrant) wrote on 2007-07-14:

#1

Dependencies.txt Edit (1016 bytes, text/plain; charset="utf-8")
Disassembly.txt Edit (976 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (21.1 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (675 bytes, text/plain; charset="utf-8")
Registers.txt Edit (498 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (13.1 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (13.1 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2007-07-14: Symbolic stack trace

#2

Stacktrace.txt (retraced) Edit (2.3 KiB, text/plain)

StacktraceTop:wobblyHandleEvent (d=0x8076800, event=0xbff71528) at ../../plugins/wobbly.c:2168
infoHandleEvent (d=0x8076800, event=0xbff71528) at resizeinfo.c:508
zoomHandleEvent (d=0x8076800, event=0xbff71528) at ../../plugins/zoom.c:919
waterHandleEvent (d=0x8076800, event=0xbff71528) at ../../plugins/water.c:1517
animHandleEvent (d=0x8076800, event=0xbff71528) at animation.c:3298

Revision history for this message

Apport retracing service (apport) wrote on 2007-07-14: Symbolic threaded stack trace

#3

ThreadStacktrace.txt (retraced) Edit (2.3 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2007-07-14: Stack trace with source code

#4

StacktraceSource.txt Edit (2.0 KiB, text/plain)

Revision history for this message

William Grant (wgrant) wrote on 2007-07-14:

#5

A little further investigation locally gives the following. 0x2b1 doesn't really look like a valid pointer.

(gdb) f 0
#0 0xb76bd671 in wobblyHandleEvent (d=0x8076800, event=0xbff71528) at ../../plugins/wobbly.c:2168
2168 WOBBLY_WINDOW (ws->grabWindow);
(gdb) print ws->grabWindow
$1 = (CompWindow *) 0x854e010
(gdb) print ws->grabWindow->screen->display
$2 = (CompDisplay *) 0x2b1

Revision history for this message

Brian Murray (brian-murray) wrote on 2007-08-20:

#6

Thank you for taking the time to report this bug and helping to make Ubuntu better. Is this bug reproducable with the latest version of compiz? Thanks in advance.

Changed in compiz:
assignee:	nobody → brian-murray
status:	New → Incomplete

Michael Vogt (mvo) on 2007-10-06

Changed in compiz:
assignee:	brian-murray → mvo
importance:	Undecided → Medium
status:	Incomplete → Confirmed
status:	Confirmed → In Progress

Revision history for this message

Michael Vogt (mvo) wrote on 2007-10-08:

#7

compiz (1:0.6.0+git20071006-0ubuntu1) gutsy; urgency=low

  * new 0.6 git snapshot:
    - fix initial stacking (LP: #147943)
    - fix crash in grab hanlding in wobbly (LP: #125981)
  * debian/patches/028_compiz_manager_blacklist:
    - add a missing i965 pci id (LP: #149751)
  * debian/patches/029_default_options:
    - disable vsync by default here so that the compiz and
      libcompizconfig do not fight over the default
  * debian/patches/024_add_config_notify.patch:
    - updated so that a extra configure notify is send in resizeWindow
      (LP: #140773)
  * debian/patches/023_ignore_hints_when_maximized.patch:
    - removed, no longer needed with latest git (LP: #145843)
  * debian/patches/030_fix_screensaver:
    - return InputOutput override_redirct windows in
      findTopLevelWindowAtScreen(), this fixes the focus problem
      in gnome-screensaver (LP: #122549)

-- Michael Vogt <email address hidden> Sat, 06 Oct 2007 18:00:15 +0200

Changed in compiz:
status:	In Progress → Fix Released

Report a bug

This report contains Public information

Everyone can see this information.

You are

Subscribing...

Edit bug mail

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.