gnome-settings-daemon assert failure: gnome-settings-daemon: ../../src/xcb_io.c:140: dequeue_pending_request: Assertion `req == dpy->xcb->pending_requests' failed.

[Carla Sella]

I tried an : update-manager -d to upgrade to Oneiric Alpha 2 from Natty (with all updates installed).
As soon as I logged on got message about gnome-settings-daemon failure.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: gnome-settings-daemon 3.1.3-0ubuntu5
ProcVersionSignature: Ubuntu 3.0.0-5.6-generic 3.0.0-rc7
Uname: Linux 3.0.0-5-generic x86_64
Architecture: amd64
AssertionMessage: gnome-settings-daemon: ../../src/xcb_io.c:140: dequeue_pending_request: Assertion `req == dpy->xcb->pending_requests' failed.
CrashCounter: 1
Date: Sun Jul 17 11:30:08 2011
ExecutablePath: /usr/lib/gnome-settings-daemon/gnome-settings-daemon
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
ProcCmdline: /usr/lib/gnome-settings-daemon/gnome-settings-daemon
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/false
 PATH=(custom, no user)
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
 __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
Title: gnome-settings-daemon assert failure: gnome-settings-daemon: ../../src/xcb_io.c:140: dequeue_pending_request: Assertion `req == dpy->xcb->pending_requests' failed.
UpgradeStatus: Upgraded to oneiric on 2011-07-16 (1 days ago)
UserGroups:

XsessionErrors:
 (polkit-gnome-authentication-agent-1:2143): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
 (nautilus:2148): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed
 (gnome-panel:2275): Gtk-WARNING **: cannot open display: :1.0

[Carla Sella (carla-sella)]

When just booted my pc I had this message, that disappeared after a few seconds letting the pc boot:

FATAL: Error inserting ramzswap (/lib/modules/3.0.0-5-generic/kernel/ubuntu/compcache/ramzwap.ko): invalid module format

[Apport retracing service (apport)]

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 #804896, 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.