bug
ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: gnome-session-bin 3.9.90-0ubuntu11
ProcVersionSignature: Ubuntu 3.13.0-13.33-generic 3.13.5
Uname: Linux 3.13.0-13-generic x86_64
ApportVersion: 2.13.2-0ubuntu5
Architecture: amd64
CrashCounter: 1
CurrentDesktop: Unity
Date: Fri Feb 28 18:56:17 2014
ExecutablePath: /usr/lib/gnome-session/gnome-session-check-accelerated-helper
InstallationDate: Installed on 2014-02-25 (2 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140224)
ProcCmdline: /usr/lib/gnome-session/gnome-session-check-accelerated-helper
SegvAnalysis:
Segfault happened at: 0x7fd44b72b414 <__GI___pthread_mutex_lock+4>: mov 0x10(%rdi),%esi
PC (0x7fd44b72b414) ok
source "0x10(%rdi)" (0x000020d8) not located in a known VMA region (needed readable region)!
destination "%esi" ok
Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-session
StacktraceTop:
__GI___pthread_mutex_lock (mutex=0x0) at ../nptl/pthread_mutex_lock.c:66
?? () from /usr/lib/x86_64-linux-gnu/dri/vboxvideo_dri.so
?? () from /usr/lib/x86_64-linux-gnu/dri/vboxvideo_dri.so
?? () from /usr/lib/x86_64-linux-gnu/dri/vboxvideo_dri.so
start_thread (arg=0x7fd449050700) at pthread_create.c:312
Title: gnome-session-check-accelerated-helper crashed with SIGSEGV in __GI___pthread_mutex_lock()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1281223, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.