A couple issues here. The nvme driver was ported from 4.5, but the block layer was based on 4.4, so there was a mismatch in how to handle timeouts. That was this launchpad:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1597908 But also, there is a bug handling legacy IRQ that only affected the 4.5 version of this driver, and that was fixed in commit: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit?id=a5229050b69cfffb690b546c357ca5a60434c0c8 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1626679 Title: NVMe triggering kernel panic followed by "bad: scheduling from the idle thread!" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626679/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
