Test Case:
1.) Make sure unity 3.8.14 is installed, if not install it
2.) Anyone who used to get this crash, verify it's no longer happening with unity 3.8.14
Binary package hint: unity
Happened after login
ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: unity 3.8.8-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Fri Apr 15 10:44:45 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta amd64 (20110413)
ProcCmdline: compiz
ProcEnviron:
LANGUAGE=de_DE:en
LANG=de_DE.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7f2f56b242f6 <_ZNK4sigc11signal_base4implEv+22>: mov 0x8(%rdi),%rbx
PC (0x7f2f56b242f6) ok
source "0x8(%rdi)" (0x000000e8) not located in a known VMA region (needed readable region)!
destination "%rbx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
sigc::signal_base::impl() const () from /usr/lib/libsigc-2.0.so.0
sigc::signal_base::connect(sigc::slot_base const&) () from /usr/lib/libsigc-2.0.so.0
nux::Tooltip::Tooltip() () from /usr/lib/compiz/libunityshell.so
?? ()
?? ()
Title: compiz crashed with SIGSEGV in sigc::signal_base::impl()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
StacktraceTop: signal_ base::impl (this=0xe0) at ../../sigc+ +/signal_ base.cc: 145 signal_ base::connect (this=<value optimized out>, slot_=...) at ../../sigc+ +/signal_ base.cc: 122 c++/4.5/ bits/stl_ list.h: 360 c++/4.5/ bits/stl_ list.h: 418 buildd/ unity-3. 8.8/src/ Introspectable. h:27
sigc::
sigc::
~_List_base (this=0x23e3390) at /usr/include/
~list (this=0x23e3390) at /usr/include/
~Introspectable (this=0x23e3390) at /build/