Thank you for taking the time to report this bug and contributing to Ubuntu.
From the log you attached I can see you are using kernel 6.11 in Noble. This kernel has reached EOL last week. Can you please try the new linux- hwe-6.14 [1] from noble-proposed [2]? Is the bug still reproducible in 6.14? Which kernel are you using in Jammy (22.04)? Is the issue reproducible using mainline kernels[3]? [1] https://launchpad.net/ubuntu/+source/linux-hwe-6.14 [2] https://wiki.ubuntu.com/Testing/EnableProposed [3] https://wiki.ubuntu.com/Kernel/MainlineBuilds ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2116749 Title: Thread affinity broken under isolcpus To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2116749/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
