Public bug reported:
For about a week now, my Raring virtual machine has not allowed me to
log in -- the lightdm screen comes up, but when I try to log in, I get a
blank screen.
ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: unity 6.12.0daily13.03.29.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-15.25-generic 3.8.4
Uname: Linux 3.8.0-15-generic i686
ApportVersion: 2.9.2-0ubuntu5
Architecture: i386
Date: Mon Apr 1 16:15:47 2013
ExecutablePath: /usr/bin/compiz
InstallationDate: Installed on 2013-03-01 (31 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha i386 (20130222)
MarkForUpload: True
ProcCmdline: compiz
ProcEnviron:
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0xb127e5e9
<_ZN5unity12TextureCache11FindTextureERKSsiiSt8functionIFPN3nux11BaseTextureES2_iiEE+537>:
mov (%esi),%eax
PC (0xb127e5e9) ok
source "(%esi)" (0x00000000) not located in a known VMA region (needed
readable region)!
destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
unity::TextureCache::FindTexture(std::string const&, int, int,
std::function<nux::BaseTexture* (std::string const&, int, int)>) () from
/usr/lib/compiz/libunityshell.so
unity::launcher::Launcher::Launcher(unity::MockableBaseWindow*, char const*,
int) () from /usr/lib/compiz/libunityshell.so
?? ()
Title: compiz crashed with SIGSEGV in unity::TextureCache::FindTexture()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
** Affects: unity (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-crash i386 need-i386-retrace raring
** Information type changed from Private to Public
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https://bugs.launchpad.net/bugs/1163054
Title:
compiz crashed with SIGSEGV in unity::TextureCache::FindTexture()
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