[Bug 805587] [NEW] unity-2d-launcher crashed with SIGSEGV in QPainter::fillRect()

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Oneiric Desktop 20110704

TEST CASE
1. Start Oneiric ISO in kvm
2. Once the system is up, move the mouse over the launcher then out.

Result:
This crash

Same crash with unity-2d-panel is the user clicks on the panel.
Related issue bug 759803


ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: unity-2d-launcher 3.8.8-0ubuntu1
ProcVersionSignature: Ubuntu 3.0-2.3-generic 3.0.0-rc4
Uname: Linux 3.0-2-generic i686
Architecture: i386
Date: Mon Jul  4 16:49:03 2011
ExecutablePath: /usr/bin/unity-2d-launcher
LiveMediaBuild: Ubuntu 11.10 "Oneiric Ocelot" - Alpha i386 (20110704.1)
ProcCmdline: unity-2d-launcher
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x10ed806:	movntdq %xmm0,(%edi)
 PC (0x010ed806) ok
 source "%xmm0" ok
 destination "(%edi)" (0xb4cd2000) in non-writable VMA region: 0xb4cd2000-0xb4d27000 r--p /usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-M.ttf
SegvReason: writing VMA /usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-M.ttf
Signal: 11
SourcePackage: unity-2d
StacktraceTop:
 ?? () from /usr/lib/libQtGui.so.4
 ?? () from /usr/lib/libQtGui.so.4
 ?? () from /usr/lib/libQtGui.so.4
 ?? () from /usr/lib/libQtGui.so.4
 QPainter::fillRect(QRect const&, QBrush const&) () from /usr/lib/libQtGui.so.4
Title: unity-2d-launcher crashed with SIGSEGV in QPainter::fillRect()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

** Affects: qt
     Importance: Undecided
         Status: New

** Affects: unity-2d
     Importance: Critical
     Assignee: Alberto Mardegan (mardy)
         Status: In Progress

** Affects: qt4-x11 (Ubuntu)
     Importance: High
     Assignee: Alberto Mardegan (mardy)
         Status: Incomplete

** Affects: qt4-x11 (Ubuntu Oneiric)
     Importance: High
     Assignee: Alberto Mardegan (mardy)
         Status: Incomplete


** Tags: 24bit apport-crash i386 oneiric rls-mgr-o-tracking testcase unity-2d
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unity-2d-launcher crashed with SIGSEGV in QPainter::fillRect()
https://bugs.launchpad.net/bugs/805587
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