Hello Julian, or anyone else affected, Accepted apt into bionic-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/apt/1.6.6 in a few hours, and then in the -proposed repository.
Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested and change the tag from verification-needed-bionic to verification-done-bionic. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-bionic. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apt in Ubuntu. https://bugs.launchpad.net/bugs/1794053 Title: pkgCacheFile unlocks in destructor even if it did not acquire lock Status in apt package in Ubuntu: Fix Released Status in apt source package in Trusty: Triaged Status in apt source package in Xenial: Fix Committed Status in apt source package in Bionic: Fix Committed Status in apt source package in Cosmic: Fix Released Bug description: [Impact] Closing a cache file unlocks the system (loses the lock). This randomly breaks ubuntu-make, for example. [Test case] The following Python code fails, but should succeed, as it locks first, opens a cache and closes it, and then unlocks. import apt_pkg, os, gc apt_pkg.init() apt_pkg.pkgsystem_lock() os.system("ls -l /proc/%d/fd" % os.getpid()) apt_pkg.Cache() gc.collect() os.system("ls -l /proc/%d/fd" % os.getpid()) apt_pkg.pkgsystem_unlock() [Regression potential] This fixes a regression introduced in 2001 by commit b2e465d6d32d2dc884f58b94acb7e35f671a87fe Author: Arch Librarian <a...@canonical.com> Date: Mon Sep 20 16:56:32 2004 +0000 Join with aliencode Author: jgg Date: 2001-02-20 07:03:16 GMT Join with aliencode The fix is to only UnLock from the cache file if the cache file locked before. It's unclear how far code relies on that regression. That said, any potential regression should be easily noticable, as it would be a case of not unlocking where we were unlocking before. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1794053/+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