Bug#562879: [CRASH] Uncaught exception LockFailedException in /usr/lib/python2.5/site-packages/apt/cache.py:234

This crash occurred today once on my computer with Debian 'squeeze' and python-apt 0.7.13.3, but is NOT systematic. I was perhaps low on disk storage. I was using the Update Manager of Gnome. I had accepted all updates of Debian packets, plus all new packets (approx. 5 new packets). Update Man

Bug#562879: [CRASH] Uncaught exception LockFailedException in /usr/lib/python2.5/site-packages/apt/cache.py:234

Package: python-apt Version: 0.7.13.3 Severity: normal File: /usr/lib/python2.5/site-packages/apt/cache.py *** /tmp/update-manager-bugwo7-Ss The information below has been automatically generated. Please do not remove this from your bug report. - Exception Type: - Exception Value: LockFailedEx