** Description changed: + [Impact] + A unit with multiple Exec stanzas will loose execution state (which stanzas, out of multiple, have executed or not) upon systemd daemon-reload during the execution of these stanzas. This results in lost data/state, and units potentially failing to start/restart in unpredictable manner + + [Testcase] + Setup a race of a unit with multiple exec stanzas (e.g. echo, sleep, echo) and execute daemon-reload whilst that is in progress. The execution state should persist across daemon-reload with all exec stanzas completing, in order, without duplicates. + + [Original Bug report] + Hi, I was initially tracking down a libvirt bug [1], but happened to realize it is actually a general systemd issue. From there I got to file, discuss and test [2]. For now I file the bug to be ablte to do my tests correctly, but if it really fixes the issue I'd like to suggest to fix it in the release - so better file upfront and do even my test patches right. [1]: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=867379 [2]: https://github.com/systemd/systemd/issues/6299. + + [Regression Potential] + Minimal, this is a fix for incorrect upstream behaviour which resolves a racy condition. The code changes are upstream reviewed cherry-pick.
-- 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/1702823 Title: Systemd fails to serialize tasks correctly on daemon-reload Status in systemd: Fix Released Status in systemd package in Ubuntu: Fix Released Status in systemd source package in Zesty: In Progress Status in systemd source package in Artful: Fix Released Status in systemd package in Debian: Fix Released Bug description: [Impact] A unit with multiple Exec stanzas will loose execution state (which stanzas, out of multiple, have executed or not) upon systemd daemon-reload during the execution of these stanzas. This results in lost data/state, and units potentially failing to start/restart in unpredictable manner [Testcase] Setup a race of a unit with multiple exec stanzas (e.g. echo, sleep, echo) and execute daemon-reload whilst that is in progress. The execution state should persist across daemon-reload with all exec stanzas completing, in order, without duplicates. [Original Bug report] Hi, I was initially tracking down a libvirt bug [1], but happened to realize it is actually a general systemd issue. From there I got to file, discuss and test [2]. For now I file the bug to be ablte to do my tests correctly, but if it really fixes the issue I'd like to suggest to fix it in the release - so better file upfront and do even my test patches right. [1]: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=867379 [2]: https://github.com/systemd/systemd/issues/6299. [Regression Potential] Minimal, this is a fix for incorrect upstream behaviour which resolves a racy condition. The code changes are upstream reviewed cherry-pick. To manage notifications about this bug go to: https://bugs.launchpad.net/systemd/+bug/1702823/+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