Looking at that part of the postinst code, we have some oold logic for doing server shutdowns that waits a second for mysqld to stop, and 8.0 is slower to startup and shutdown than older versions, so it may simply be hitting a timeout without there strictly being anything wrong.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1899248 Title: package mysql-server-8.0 8.0.21-0ubuntu0.20.04.4 failed to install/upgrade: installed mysql-server-8.0 package post-installation script subprocess returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mysql-8.0/+bug/1899248/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
