*** This bug is a duplicate of bug 851982 ***
https://bugs.launchpad.net/bugs/851982
** This bug is no longer a duplicate of bug 916770
compiz crashed with SIGSEGV in CompWindow::id() from getPaintMask()
[compizminimizedwindowhandler.h] from unity::UnityWindow::glPaint()
** This bug has been marked a duplicate of bug 851982
compiz crashed with SIGSEGV in CompWindow::id()
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https://bugs.launchpad.net/bugs/926887
Title:
compiz crashed with SIGSEGV in CompWindow::id()
Status in “unity” package in Ubuntu:
New
Bug description:
do not know I had just reported a bug on remmina and saw also this
crash, but do not know what caused it.
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: unity 5.2.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-12.21-generic 3.2.2
Uname: Linux 3.2.0-12-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.91-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Sat Feb 4 21:56:23 2012
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64
(20120114)
ProcCmdline: compiz
SegvAnalysis:
Segfault happened at: 0x43f4c4 <_ZN10CompWindow2idEv+4>: mov
0x20(%rax),%rax
PC (0x0043f4c4) ok
source "0x20(%rax)" (0x00000091) not located in a known VMA region (needed
readable region)!
destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
CompWindow::id() ()
unity::UnityWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&,
CompRegion const&, unsigned int) () from /usr/lib/compiz/libunityshell.so
GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion
const&, unsigned int) () from /usr/lib/compiz/libopengl.so
PrivateGLScreen::paintOutputRegion(GLMatrix const&, CompRegion const&,
CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so
GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&,
CompRegion const&, CompOutput*, unsigned int) () from
/usr/lib/compiz/libopengl.so
Title: compiz crashed with SIGSEGV in CompWindow::id()
UpgradeStatus: Upgraded to precise on 2012-01-31 (4 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers
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