compiz crashed with SIGSEGV in DecorWindow::computeShadowRegion() [decor.cpp:163]

[Benjamin]

compiz --replace &

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: unity 5.2.0-0ubuntu5
ProcVersionSignature: Ubuntu 3.2.0-16.25-generic 3.2.6
Uname: Linux 3.2.0-16-generic i686
ApportVersion: 1.91-0ubuntu1
Architecture: i386
Date: Thu Feb 16 21:35:01 2012
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha i386 (20111129.1)
ProcCmdline: compiz --replace
SegvAnalysis:
 Segfault happened at: 0xd22413 <_ZN11DecorWindow19computeShadowRegionEv+1251>: testb $0xc,(%eax)
 PC (0x00d22413) ok
 source "$0xc" ok
 destination "(%eax)" (0x000001f0) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 DecorWindow::computeShadowRegion() () from /usr/lib/compiz/libdecor.so
 DecorWindow::update(bool) () from /usr/lib/compiz/libdecor.so
 DecorWindow::windowNotify(CompWindowNotify) () from /usr/lib/compiz/libdecor.so
 CompWindow::windowNotify(CompWindowNotify) () from /usr/lib/libcompiz_core.so.ABI-20120216
 PrivateAnimWindow::windowNotify(CompWindowNotify) () from /usr/lib/compiz/libanimation.so
Title: compiz crashed with SIGSEGV in DecorWindow::computeShadowRegion()
UpgradeStatus: Upgraded to precise on 2012-02-15 (1 days ago)
UserGroups: adm cdrom dip lpadmin mythtv plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 DecorWindow::computeShadowRegion (this=0x887c5d0) at /build/buildd/compiz-0.9.7.0~bzr2995/plugins/decor/src/decor.cpp:163
 DecorWindow::update (this=0x887c5d0, allowDecoration=false) at /build/buildd/compiz-0.9.7.0~bzr2995/plugins/decor/src/decor.cpp:1527
 DecorWindow::windowNotify (this=0x887c5d0, n=CompWindowNotifyUnreparent) at /build/buildd/compiz-0.9.7.0~bzr2995/plugins/decor/src/decor.cpp:2232
 CompWindow::windowNotify (this=0x8605700, n=CompWindowNotifyUnreparent) at /build/buildd/compiz-0.9.7.0~bzr2995/src/window.cpp:2648
 PrivateAnimWindow::windowNotify (this=0x88b4d80, n=CompWindowNotifyUnreparent) at /build/buildd/compiz-plugins-main-0.9.7.0~bzr19/animation/src/animation.cpp:2843

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Daniel van Vugt (vanvugt)]

Marking this bug as Incomplete. I believe it either has been fixed by the fix for bug 943116, or bug 969101 where computeShadowRegion was removed completely (compiz 0.9.7.6).

[Launchpad Janitor (janitor)]

[Expired for unity (Ubuntu) because there has been no activity for 60 days.]

[Launchpad Janitor (janitor)]

[Expired for unity because there has been no activity for 60 days.]