[clipboard]: gnome-settings-daemon crashed with signal 5 in _XReply()

[Geoffrey Casper]

My MOUSE stopped moving when I was using it. There is also a weard screen when I login.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: gnome-settings-daemon 3.3.90-0ubuntu4
ProcVersionSignature: Ubuntu 3.2.0-17.27-generic-pae 3.2.6
Uname: Linux 3.2.0-17-generic-pae i686
NonfreeKernelModules: nvidia
ApportVersion: 1.94-0ubuntu1
Architecture: i386
CrashCounter: 1
Date: Tue Mar 6 05:26:45 2012
ExecutablePath: /usr/lib/gnome-settings-daemon/gnome-settings-daemon
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
ProcCmdline: /usr/lib/gnome-settings-daemon/gnome-settings-daemon
Signal: 5
SourcePackage: gnome-settings-daemon
StacktraceTop:
 ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
 ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
 _XReply () from /usr/lib/i386-linux-gnu/libX11.so.6
 XSync () from /usr/lib/i386-linux-gnu/libX11.so.6
 ?? () from /usr/lib/gnome-settings-daemon-3.0/libclipboard.so
Title: [clipboard]: gnome-settings-daemon crashed with signal 5 in _XReply()
UpgradeStatus: Upgraded to precise on 2012-03-04 (1 days ago)
UserGroups: admin

[Apport retracing service (apport)]

StacktraceTop:
 g_node_unlink (node=0x97e8501) at /build/buildd/glib2.0-2.31.20/./glib/gnode.c:156
 _IO_vfprintf_internal (s=Cannot access memory at address 0xa

[Launchpad Janitor (janitor)]

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

[Alexx (ag-cdo)]

Part way through working screen goes funny. I'm using dual monitors and one goes blank. Image restores to one monitor, and 'sorry Ubuntu has crashed' dialogue is displayed. Have to re-configure display to get desktop on both images again.