This has been resolved upstream[1] and I will bring the patches into lunar.
[1] https://github.com/systemd/systemd/pull/25693 ** Changed in: systemd (Ubuntu) Status: New => Triaged ** Changed in: systemd (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1999275 Title: systemd-binfmt.service fails in tests-in-lxd Status in systemd package in Ubuntu: Triaged Bug description: The systemd-binfmt.service requires read-write access to /proc/sys/fs/binfmt_misc, but this is not possible in unprivileged LXD containers without binfmt_misc namespace support in the kernel [1]. When this service is triggered, we get the following failure from test_no_failed within tests-in-lxd: No failed units ... -------- journal for failed service systemd-binfmt.service ----------- Dec 08 10:43:37 autopkgtest-lxd-qicaxl systemd[1]: Starting Set Up Additional Binary Formats... Dec 08 10:43:37 autopkgtest-lxd-qicaxl systemd-binfmt[99]: Failed to flush binfmt_misc rules, ignoring: Permission denied Dec 08 10:43:37 autopkgtest-lxd-qicaxl systemd-binfmt[99]: /usr/lib/binfmt.d/python3.10.conf:1: Failed to delete rule 'python3.10', ignoring: Permission denied Dec 08 10:43:37 autopkgtest-lxd-qicaxl systemd-binfmt[99]: /usr/lib/binfmt.d/python3.10.conf:1: Failed to add binary format 'python3.10': Permission denied Dec 08 10:43:37 autopkgtest-lxd-qicaxl systemd[1]: systemd-binfmt.service: Main process exited, code=exited, status=1/FAILURE Dec 08 10:43:37 autopkgtest-lxd-qicaxl systemd[1]: systemd-binfmt.service: Failed with result 'exit-code'. Dec 08 10:43:37 autopkgtest-lxd-qicaxl systemd[1]: Failed to start Set Up Additional Binary Formats. FAIL test_rsyslog (__main__.ServicesTest) ... ok test_tmp_cleanup (__main__.ServicesTest) ... ok test_tmp_mount (__main__.ServicesTest) ... ok test_udev (__main__.ServicesTest) ... skipped 'udev does not work in containers' ====================================================================== FAIL: test_no_failed (__main__.ServicesTest) No failed units ---------------------------------------------------------------------- Traceback (most recent call last): File "/tmp/autopkgtest.METFVA/build.LjB/real-tree/debian/tests/boot-and-services", line 74, in test_no_failed self.assertEqual(failed, []) AssertionError: Lists differ: ['systemd-binfmt.service loaded failed failed Set Up Additional Binary Formats'] != [] First list contains 1 additional elements. First extra element 0: 'systemd-binfmt.service loaded failed failed Set Up Additional Binary Formats' - ['systemd-binfmt.service loaded failed failed Set Up Additional Binary Formats'] + [] The systemd-binfmt.service is only started if there is a configuration to be loaded from one of the valid configuration directories (e.g. /usr/lib/binfmt.d/python3.10.conf). Previously, no such file was installed in the test LXD images, but a recent upload of python3.10 added support for systemd-binfmt [2]. [1] https://discuss.linuxcontainers.org/t/3-1-0-binfmt-support-service-in-unprivileged-guest-requires-write-access-on-hosts-proc-sys-fs-binfmt-misc/5249 [2] https://launchpadlibrarian.net/632281245/python3.10_3.10.8-1_3.10.8-3.diff.gz To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1999275/+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
