Hi Christopher, I was reading the gentoo bug you linked, and its pretty good:
https://bugs.gentoo.org/947126 > I talked to the author of this patch: > > "Although not yet fully confirmed, my current guess is the patch should not be > backported to any kernel older than 6.8, where btrfs migrated to the new > fsconfig based mount API." > > "...I believe the patch should be reverted." and > Unfortunately the mount source validation is causing other regressions, > thus in the future this may be reverted eventually. it does seem like we should revert this change for 5.15, and not go for that patch that isn't accepted that supposedly fixes things. Would you be able to try a test kernel based on 5.15.0-136-generic with commit fc83c00ca63bc3a29778957170ccb96fabccf44c Author: Qu Wenruo <w...@suse.com> Date: Tue Sep 24 12:52:17 2024 +0930 Subject: btrfs: avoid unnecessary device path update for the same device Link: https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/jammy/commit/?id=fc83c00ca63bc3a29778957170ccb96fabccf44c reverted? Please note this package is NOT SUPPORTED by Canonical, and is for TESTING PURPOSES ONLY. ONLY Install in a dedicated test environment. Instructions to Install (On a jammy system): 1) sudo add-apt-repository ppa:mruffell/lp2107516-test 2) sudo apt update 3) sudo apt install linux-image-unsigned-5.15.0-136-generic linux-modules-5.15.0-136-generic linux-modules-extra-5.15.0-136-generic linux-headers-5.15.0-136-generic 4) sudo reboot 5) uname -rv Look for 5.15.0-136.147+TEST2107516v20250422b1 If asked to abort removal of the current running kernel, say no. The kernel is still building, probably a good idea to check that it built correctly here before installing: https://launchpad.net/~mruffell/+archive/ubuntu/lp2107516-test Thanks, Matthew -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2107516 Title: Ubuntu 22.04 kernel 5.15.0.136 changes /proc/mounts for btfs volumes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2107516/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
