Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: unity (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1289021
Title:
compiz crashed with SIGSEGV in GLWindow::glDrawTexture()
Status in “unity” package in Ubuntu:
Confirmed
Bug description:
This occurred when sliding the UI scale slider in Display properties
below 1.
ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: unity 7.1.2+14.04.20140305-0ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-16.36-generic 3.13.5
Uname: Linux 3.13.0-16-generic x86_64
ApportVersion: 2.13.2-0ubuntu5
Architecture: amd64
CrashCounter: 1
CurrentDesktop: Unity
Date: Thu Mar 6 17:00:23 2014
ExecutablePath: /usr/bin/compiz
ProcCmdline: compiz
ProcEnviron:
LANGUAGE=en_US
PATH=(custom, user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7fc171236302
<_ZN8GLWindow13glDrawTextureEP9GLTextureRK8GLMatrixRK19GLWindowPaintAttribj+178>:
mov (%rbx),%rax
PC (0x7fc171236302) ok
source "(%rbx)" (0x00000000) not located in a known VMA region (needed
readable region)!
destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
GLWindow::glDrawTexture(GLTexture*, GLMatrix const&, GLWindowPaintAttrib
const&, unsigned int) () from /usr/lib/compiz/libopengl.so
unity::decoration::Window::Impl::Draw(GLMatrix const&, GLWindowPaintAttrib
const&, CompRegion const&, unsigned int) () from
/usr/lib/compiz/libunityshell.so
unity::UnityWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&,
CompRegion const&, unsigned int) () from /usr/lib/compiz/libunityshell.so
GLWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion
const&, unsigned int) () from /usr/lib/compiz/libopengl.so
WallWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion
const&, unsigned int) () from /usr/lib/compiz/libwall.so
Title: compiz crashed with SIGSEGV in GLWindow::glDrawTexture()
UpgradeStatus: Upgraded to trusty on 2014-01-10 (55 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers
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