gnome-session crashed with SIGSEGV in g_main_context_dispatch()

[josa]

Binary package hint: gnome-session

Did not notice the crash. Had just started logged in and saw the symbol in the panel after a short while.

Upgraded to Karmic yesterday and updated fully earlier today.

ProblemType: Crash
Architecture: amd64
Date: Fri Aug 14 17:27:46 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/gnome-session
NonfreeKernelModules: nvidia
Package: gnome-session-bin 2.27.5-0ubuntu2
ProcCmdline: gnome-session
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-5.24-generic
SegvAnalysis:
 Segfault happened at: 0x411d88 <gtk_tree_model_iter_n_children@plt+22224>: mov 0x10(%r13),%esi
 PC (0x00411d88) ok
 source "0x10(%r13)" (0x00000010) not located in a known VMA region (needed readable region)!
 destination "%esi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-session
StacktraceTop:
 ?? ()
 ?? ()
 ?? () from /usr/lib/libglib-2.0.so.0
 g_main_context_dispatch ()
 ?? () from /usr/lib/libglib-2.0.so.0
Title: gnome-session crashed with SIGSEGV in g_main_context_dispatch()
Uname: Linux 2.6.31-5-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare