This bug was fixed in the package python-apt - 1.7.1 --------------- python-apt (1.7.1) cosmic; urgency=medium
* apt.Cache: Fix (un)locking of archives (Closes: #922416) (LP: #1826870) * apt.Cache: Use explicit, more safe locking in update() * Update mirror lists -- Julian Andres Klode <juli...@ubuntu.com> Mon, 29 Apr 2019 13:44:16 +0200 ** Changed in: python-apt (Ubuntu Cosmic) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to python-apt in Ubuntu. https://bugs.launchpad.net/bugs/1826870 Title: cache.commit() doesn't release the archives lock Status in python-apt package in Ubuntu: Fix Released Status in python-apt source package in Xenial: Fix Committed Status in python-apt source package in Bionic: Fix Committed Status in python-apt source package in Cosmic: Fix Released Status in python-apt package in Debian: Fix Released Bug description: [Impact] cache.commit() does not release all the locks it acquires as part of committing. This is a regression of locking fixes in bug 1795407. [Test case] This script should work: #!/usr/bin/env python import apt import subprocess cache = apt.Cache() pkg = cache["hello"] pkg.mark_install() cache.commit() subprocess.check_call(["apt", "remove", "--yes", "hello"]) [Regression potential] Other new locking bugs could pop up To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-apt/+bug/1826870/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp