I'd guess there is another package manager running when we the unattended-upgrade job gets called and unlocks the package system. Although its odd the crashes are all about do_auto_remove.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unattended-upgrades in Ubuntu. https://bugs.launchpad.net/bugs/1602536 Title: /usr/bin/unattended-upgrade:apt.cache.LockFailedException:/usr/bin /unattended- upgrade@1468:main:do_auto_remove:cache_commit:commit:_fetch_archives Status in unattended-upgrades package in Ubuntu: New Bug description: The Ubuntu Error Tracker has been receiving reports about a problem regarding unattended-upgrades. This problem was most recently seen with version 0.90, the problem page at https://errors.ubuntu.com/problem/19f99745d7dce5aea118eb31bfffcbdcdf238c4f contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unattended-upgrades/+bug/1602536/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp

