I started Ubuntu 11.10, a crash was detected, xorg crashed (there is a bug report about it yet), I logged in again and finally I got this crash detected by Apport
ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: gdm 3.0.4-0ubuntu3
ProcVersionSignature: Ubuntu 3.0-2.3-generic 3.0.0-rc4
Uname: Linux 3.0-2-generic i686
Architecture: i386
CrashCounter: 1
Date: Sat Jul 2 10:46:07 2011
ExecutablePath: /usr/lib/gdm/gdm-simple-slave
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
ProcCmdline: /usr/lib/gdm/gdm-simple-slave --display-id /org/gnome/DisplayManager/Display1
ProcEnviron:
LANGUAGE=eo:en
PATH=(custom, no user)
LANG=eo.UTF-8
LC_MESSAGES=eo.UTF-8
SegvAnalysis:
Segfault happened at: 0x3285b7 <_nss_compat_getpwnam_r+55>: movzbl (%edx),%eax
PC (0x003285b7) ok
source "(%edx)" (0x00000000) not located in a known VMA region (needed readable region)!
destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gdm
StacktraceTop:
_nss_compat_getpwnam_r () from /lib/i386-linux-gnu/libnss_compat.so.2
getpwnam_r () from /lib/i386-linux-gnu/libc.so.6
getpwnam () from /lib/i386-linux-gnu/libc.so.6
?? ()
?? ()
Title: gdm-simple-slave crashed with SIGSEGV in _nss_compat_getpwnam_r()
UpgradeStatus: Upgraded to oneiric on 2011-06-22 (9 days ago)
UserGroups:
Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #805154, 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.