gnome-fallback-mount-helper crashed with SIGABRT in __assert_fail_base()

[Robert Hitchler]

Everything seemed to be running very smooth, as usual, then suddenly I am logged out.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: gnome-settings-daemon 3.3.91-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-18.28-generic 3.2.9
Uname: Linux 3.2.0-18-generic x86_64
ApportVersion: 1.94.1-0ubuntu1
Architecture: amd64
Date: Fri Mar 9 01:52:37 2012
ExecutablePath: /usr/lib/gnome-settings-daemon/gnome-fallback-mount-helper
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
ProcCmdline: /usr/lib/gnome-settings-daemon/gnome-fallback-mount-helper
Signal: 6
SourcePackage: gnome-settings-daemon
StacktraceTop:
 raise () from /lib/x86_64-linux-gnu/libc.so.6
 abort () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
Title: gnome-fallback-mount-helper crashed with SIGABRT in raise()
UpgradeStatus: Upgraded to precise on 2012-03-08 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 __assert_fail_base (fmt=<optimized out>, assertion=0x7f90dda7fb78 "!xcb_xlib_threads_sequence_lost", file=0x7f90dda7fe32 "../../src/xcb_io.c", line=<optimized out>, function=<optimized out>) at assert.c:94
 __GI___assert_fail (assertion=0x7f90dda7fb78 "!xcb_xlib_threads_sequence_lost", file=0x7f90dda7fe32 "../../src/xcb_io.c", line=273, function=0x7f90dda7ff58 "poll_for_event") at assert.c:103
 poll_for_event (dpy=<optimized out>) at ../../src/xcb_io.c:270
 poll_for_response (dpy=0x127b430) at ../../src/xcb_io.c:288
 _XEventsQueued (dpy=0x127b430, mode=<optimized out>) at ../../src/xcb_io.c:362

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.