This is affecting Noble 7.0 and Noble 6.8 as well, as we pull in the same commit "hrtimer: Reduce trace noise in hrtimer_start()" for Noble stable update.
I can see this changelog from 2026-06-19 LTTng modules 2.14.6 * fix: leaked file and fd on channel create error * fix: backport: hrtimer: Reduce trace noise in hrtimer_start() (v6.1.175) * fix: ext4: widen trace event i_ino fields to u64 (v7.1) * fix: ext4: delete some unused tracepoint definitions (v5.13) * fix: ext4: enhance tracepoints during the folios writeback (v6.17) * fix: btrfs: tracepoints, use correct type for inode number (v4.18) * fix: vfs: widen trace event i_ino fields to u64 (v7.1) * fix: treewide: change inode->i_ino from unsigned long to u64 (v7.1) * fix: mm/vmscan: Convert pageout() to take a folio (v5.18) * fix: mm: vmscan: add cgroup IDs to vmscan tracepoints (v7.1) * fix: hrtimer: Drop unnecessary pointer indirection in hrtimer_expire_entry event (v7.1) * fix: hrtimer: Reduce trace noise in hrtimer_start() (v7.1) I am not sure if we can reuse this bug for SRU. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2158238 Title: [Potential regression] ubuntu_lttng_smoke_test failed with R/linux 7.0.0-28.28 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/2158238/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
