Public bug reported: [Impact]
KFENCE devs are changing CONFIG_KFENCE_STATIC_KEYS to be disabled by default, because it's introducing more problems than benefits: https://lore.kernel.org/all/[email protected]/T/#u This also seems to trigger QEMU bugs during the systemd autopkgtest, like: https://bugs.launchpad.net/qemu/+bug/1920934 [Test case] Run systemd autopkgtest. [Fix] Disable CONFIG_KFENCE_STATIC_KEYS. [Regression potential] We may experience an overall performance regression for not using static branches in the KFENCE code. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Affects: linux (Ubuntu Jammy) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Jammy) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1948038 Title: disable CONFIG_KFENCE_STATIC_KEYS in linux 5.15 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948038/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
