user@somenode:~$ ps -ef | grep check-new root 5102 1 0 Jul30 ? 00:00:00 /usr/bin/python3 /usr/lib/ubuntu-release-upgrader/check-new-release -q root 9228 1 0 Jul16 ? 00:00:00 /usr/bin/python3 /usr/lib/ubuntu-release-upgrader/check-new-release -q root 16718 1 0 Jul02 ? 00:00:00 /usr/bin/python3 /usr/lib/ubuntu-release-upgrader/check-new-release -q root 18286 1 0 Aug20 ? 00:00:00 /usr/bin/python3 /usr/lib/ubuntu-release-upgrader/check-new-release -q root 40711 1 0 Jun25 ? 00:00:00 /usr/bin/python3 /usr/lib/ubuntu-release-upgrader/check-new-release -q root 42309 1 0 Jul23 ? 00:00:00 /usr/bin/python3 /usr/lib/ubuntu-release-upgrader/check-new-release -q root 44891 1 0 Jun18 ? 00:00:00 /usr/bin/python3 /usr/lib/ubuntu-release-upgrader/check-new-release -q root 49048 1 0 Jun11 ? 00:00:00 /usr/bin/python3 /usr/lib/ubuntu-release-upgrader/check-new-release -q root 56328 1 0 Aug27 ? 00:00:00 /usr/bin/python3 /usr/lib/ubuntu-release-upgrader/check-new-release -q root 67336 1 0 Aug06 ? 00:00:00 /usr/bin/python3 /usr/lib/ubuntu-release-upgrader/check-new-release -q root 89995 1 0 Jul09 ? 00:00:00 /usr/bin/python3 /usr/lib/ubuntu-release-upgrader/check-new-release -q root 130476 1 0 Aug13 ? 00:00:00 /usr/bin/python3 /usr/lib/ubuntu-release-upgrader/check-new-release -q user@somenode:~$ lsb_release -d Description: Ubuntu 16.04.2 LTS
user@somenode:~$ dpkg -l | grep ubuntu-re ii ubuntu-release-upgrader-core 1:16.04.21 all manage release upgrades user@somenode:~$ sudo strace -p 130476 strace: Process 130476 attached futex(0x115c510, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, ffffffff^Cstrace: Process 130476 detached <detached ...> I can now confirm that this also occurs on 16.04 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1710296 Title: script hangs and never finishes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1710296/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs