On Wed, Mar 14, 2018 at 08:24:30AM +0200, Amir Goldstein wrote: > On Tue, Mar 13, 2018 at 11:50 PM, Dave Chinner <david@xxxxxxxxxxxxx> wrote: > > On Tue, Mar 13, 2018 at 04:33:15PM +0200, Amir Goldstein wrote: > >> On Tue, Mar 13, 2018 at 3:11 PM, Christoph Hellwig <hch@xxxxxx> wrote: > >> > On Tue, Mar 13, 2018 at 02:46:09PM +0200, Amir Goldstein wrote: > >> >> OK, found the patches the fix soft lockups in generic/269 and > >> >> assertion in generic/232, so expunging those 2 tests from v4.15.y > >> >> test runs. > >> > > >> > Which patches are those? We should probably backport them to 4.15-stable. > >> > >> Probably, but I guess Darrick has those in his TODO. > >> > >> There is this series that refers to failure in generic/232: > >> https://marc.info/?l=linux-xfs&m=151701545720824&w=2 > >> > >> These 2 commits refer to generic/269 specifically in commit message: > >> 70c57dcd606f xfs: skip CoW writes past EOF when writeback races with truncate > >> be78ff0e7277 xfs: recheck reflink / dirty page status before freeing > >> CoW reservations > >> and the thread on the second commit also mentions generic/270 > >> (I found out the hard way that it also soft locks). > >> > >> But there are surely more patches for stable in master. > >> I recon CC: stable and/or Fixes: tags could have been helpful, > >> but I don't see any of those in v4.16-rcX from the core xfs developers. > > > > AS I always say: if you want to maintain a stable backport kernel > > with all the fixes that go into the bleeding edge, you're more than > > welcome to do it. > > > > Everyone else is flat out just keeping up with on going development > > and fixing bugs in the kernel as it's moving forward. So if you have > > the need for stable backports, please keep backporting patches you > > need, testing them and asking the stable maintainers to include > > them. > > > > Greg, > > I tested the patch in question per Darrick's request. > I found no regressions with full "auto" run on xfs with reflinks enabled. > Please include this patch in stable 4.15. I have no idea anymore what "this patch" means here :( Please resend the git commit id of what I need to apply to where. thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html