** Attachment added: "history.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1787411/+attachment/5176333/+files/history.log
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1787411 Title: doc-base post-installation script breaks do-release-upgrade from 16.04 to 18.04 Status in linux package in Ubuntu: Incomplete Bug description: On one of my computers, do-release-upgrade from 16.04 LTS to 18.04 LTS broke mid-update. Logfile seems to indicate that the "doc-base" package is to blame: 2018-08-16 14:02:43,476 INFO cache.commit() 2018-08-16 14:02:43,476 DEBUG failed to SystemUnLock() (E:Not locked) 2018-08-16 14:12:31,145 ERROR got an error from dpkg for pkg: 'doc-base': 'installed doc-base package post-installation script subprocess returned error exit status 10' 2018-08-16 14:12:31,146 DEBUG running apport_pkgfailure() doc-base: installed doc-base package post-installation script subprocess returned error exit status 10 2018-08-16 14:12:32,550 ERROR Exception during pm.DoInstall() Traceback (most recent call last): File "/tmp/ubuntu-release-upgrader-7ytclj_8/DistUpgrade/DistUpgradeView.py", line 220, in run res = pm.do_install(self.writefd) SystemError: E:Sub-process /usr/bin/dpkg returned an error code (1) 2018-08-16 14:12:32,580 ERROR SystemError from cache.commit(): installArchives() failed 2018-08-16 14:12:32,581 ERROR found exception: 'E:Sub-process /usr/bin/dpkg returned an error code (1)' 2018-08-16 14:12:51,407 DEBUG Running PostInstallScript: './xorg_fix_proprietary.py' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1787411/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp