At first glance, theses 2 commits are needed to fix the issue, 897bb0c7 is the fix but won't build if e0e827b9, since it removes the function "queue_for_each_ctx" that will no longer be defined in the header file after "897bb0c7".
e0e827b9 blk-mq: Reuse hardware context cpumask for tags 897bb0c7 blk-mq: Use proper cpumask iterator -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1572630 Title: boot-time kernel panic introduced in 4.4.0-18, not present in 4.4.0-15 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-xenial/+bug/1572630/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs