** Tags removed: verification-needed verification-needed-xenial ** Tags added: verification-don verification-done-xenial
** Tags removed: verification-don ** Tags added: verification-done -- 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/1775307 Title: Unattended-upgrades crashes in adjusting candidates in 1.2ubuntu1 version Status in unattended-upgrades package in Ubuntu: Fix Released Status in unattended-upgrades source package in Xenial: Fix Committed Status in unattended-upgrades source package in Bionic: Fix Released Bug description: [Impact] * Unattended-upgrades fails to install updates when adjusting candidates is needed. [Test Case] Note that only 1.2ubuntu1 is affected. Earlier releases either did not crash or did not adjust candidates due to LP: #1775292. To reproduce the crash Cosmic's u-u 1.2ubuntu1 needs to be installed. * Run sudo apt update && sudo unattended-upgrade --dry-run --verbose --debug * Observe no line with "adjusting candidate version: " or a crash with buggy u-u versions ... adjusting candidate version: zfs-initramfs=0.7.5-1ubuntu15 adjusting candidate version: zfs-test=0.7.5-1ubuntu15 adjusting candidate version: zfs-zed=0.7.5-1ubuntu15 adjusting candidate version: zfsutils-linux=0.7.5-1ubuntu15 Traceback (most recent call last): File "/usr/bin/unattended-upgrade", line 1928, in <module> sys.exit(main(options)) File "/usr/bin/unattended-upgrade", line 1554, in main allowed_origins=allowed_origins) File "/usr/bin/unattended-upgrade", line 122, in __init__ apt.Cache.__init__(self, rootdir=rootdir) File "/usr/lib/python3/dist-packages/apt/cache.py", line 130, in __init__ self.open(progress) File "/usr/bin/unattended-upgrade", line 152, in open self.adjust_candidates() File "/usr/bin/unattended-upgrade", line 161, in adjust_candidates for pkgname, candidate in self._get_candidates_to_adjust(): ValueError: too many values to unpack (expected 2) * Install fixed u-u version * Run sudo unattended-upgrade --dry-run --verbose --debug * Observe lines "adjusting candidate version: " and no crash [Regression Potential] * Unattended-upgrade may crash when adjusting candidates preventing upgrades to be installed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unattended-upgrades/+bug/1775307/+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
