bzr-notify crashed with SIGSEGV in g_return_if_fail_warning()

Appears on login, suspect its a shutdown triggered error.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: bzr-gtk 0.103.0+bzr769-1
ProcVersionSignature: Ubuntu 3.2.0-9.16-generic-pae 3.2.1
Uname: Linux 3.2.0-9-generic-pae i686
ApportVersion: 1.90-0ubuntu2
Architecture: i386
CrashCounter: 1
Date: Mon Jan 16 15:15:50 2012
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/bzr-notify
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/bzr-notify
SegvAnalysis:
 Segfault happened at: 0xb741e1f9 <vfprintf+201>: movl $0x25,0x4(%esp)
 PC (0xb741e1f9) ok
 source "$0x25" ok
 destination "0x4(%esp)" (0xbf70bff0) not located in a known VMA region (needed writable region)!
 Stack memory exhausted (SP below stack segment)
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: bzr-gtk
StacktraceTop:
 g_return_if_fail_warning () from /lib/i386-linux-gnu/libglib-2.0.so.0
 g_type_get_qdata () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/python2.7/dist-packages/gobject/_gobject.so
 ?? () from /usr/lib/python2.7/dist-packages/gobject/_gobject.so
 ?? () from /usr/lib/python2.7/dist-packages/gobject/_gobject.so
Title: bzr-notify crashed with SIGSEGV in g_return_if_fail_warning()
UpgradeStatus: Upgraded to precise on 2012-01-04 (11 days ago)
UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare