update-manager assert failure: python: ../../src/xcb_io.c:528: _XAllocID: Assertion `ret != inval_id' failed.

[Vince]

Happened when checking for updates

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: update-manager 1:0.155.1
ProcVersionSignature: Ubuntu 3.2.0-4.10-generic 3.2.0-rc5
Uname: Linux 3.2.0-4-generic i686
ApportVersion: 1.90-0ubuntu1
Architecture: i386
AssertionMessage: python: ../../src/xcb_io.c:528: _XAllocID: Assertion `ret != inval_id' failed.
CrashCounter: 1
Date: Wed Dec 14 15:39:49 2011
ExecutablePath: /usr/bin/update-manager
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/update-manager
Signal: 6
SourcePackage: update-manager
StacktraceTop:
 __kernel_vsyscall ()
 raise () from /lib/i386-linux-gnu/libc.so.6
 abort () from /lib/i386-linux-gnu/libc.so.6
 __assert_fail () from /lib/i386-linux-gnu/libc.so.6
 _XAllocID () from /usr/lib/i386-linux-gnu/libX11.so.6
Title: update-manager assert failure: python: ../../src/xcb_io.c:528: _XAllocID: Assertion `ret != inval_id' failed.
UpgradeStatus: Upgraded to precise on 2011-12-10 (4 days ago)
UserGroups: adm admin cdrom dialout lpadmin netdev plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 __GI___assert_fail (assertion=0x7119419 "ret != inval_id", file=0x711938a "../../src/xcb_io.c", line=528, function=0x711949e "_XAllocID") at assert.c:81
 _XAllocID (dpy=0x8a7a118) at ../../src/xcb_io.c:528
 XCreatePixmap (dpy=0x8a7a118, d=56641984, width=22, height=22, depth=32) at ../../src/CrPixmap.c:56
 _cairo_xlib_surface_create_similar (abstract_src=0x8fc9628, content=CAIRO_CONTENT_COLOR_ALPHA, width=22, height=22) at /build/buildd/cairo-1.10.2/src/cairo-xlib-surface.c:393
 _cairo_surface_create_similar_scratch (other=0x8fc9628, content=CAIRO_CONTENT_COLOR_ALPHA, width=22, height=22) at /build/buildd/cairo-1.10.2/src/cairo-surface.c:461

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[RedSingularity (redsingularity)]

Still having this problem with the most recent updates?