@Mitchell Tasman, Thanks for the feedback. I think we now know for sure that this bug does not happen with the upstream 4.10 or 4.11 kernels. Any commits that are in upstream 4.10 are also in the Ubuntu Zesty kernel. The Ubuntu 4.10.0-21 kernel I requested in comment #88 had all the upstream 4.10 commits in it, up to 4.10.11. The Ubuntu 4.10.0-21 kernel was confirmed to have this bug. However, folks have tested several of the upstream 4.10 kernels and never hit the bug. This is leading me to believe the bug is due to an Ubuntu specific SAUCE patch or patches, so I think your correct.
It would be very helpful if we could identify the last good Ubuntu kernel. However, there has been varying test results. Comment #30 had the following results: 4.10.0-15: affected 4.10.0-14: issue not experienced in over a week However, comment #47 disagreed with this. I think it would be good to have 4.10.0-14 tested again by as many as possible, to see if that is in fact a version that does not have the bug. If it is good, it will give us a good starting point for a bisect. It can be downloaded from: https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/ppa/+build/12139078 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1674838 Title: kernel BUG at /build/linux- 7LGLH_/linux-4.10.0/include/linux/swapops.h:129 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
