No matches were found for subject:"\\\[Bug 315694\\\] Re\\\: package update\\\-manager 1\\\:0.87.30 failed to install\\\/upgrade\\\: ErrorMessage\\\: SystemError in cache.commit\\\(\\\)\\\: E\\\:Sub\\\-process \\\/tmp\\\/tmpExfjCH\\\/backports\\\/usr\\\/bin\\\/dpkg returned an error code \\\(1\\\)"