On Mon, Jul 19, 2021 at 07:21:28PM +0100, Christoph Hellwig wrote: > On Mon, Jul 19, 2021 at 11:00:15AM -0700, Darrick J. Wong wrote: > > On Mon, Jul 19, 2021 at 12:20:54PM +0200, Christoph Hellwig wrote: > > > Hi all, > > > > > > xfs/319 keeps crashing for me when running it for a 1k block size > > > file systems on x86 with debugging enabled. The problem is that > > > xfs_bmapi_remap is called on a range that is not a hole. > > > > Hmm. Dave sent me a warning late last night about some sort of log > > recovery problem in -rc2 due to FUA changes or something. Did this > > happen in -rc1? > > I've reproduced it all the way back to 5.12 so far. Ok, so not the regression I introduced in 5.14-rc1 with the journal flush/FUA changes (caused by flush vs tail_lsn updates racing). THat smells like the problem both Brian and I have seen that has occurred occasionally for some time (I see it maybe once a month here) but we haven't been able to reproduce reliably enough debug it. Sounds like it's reliable on your setup? What's your test machine config? Cheers, Dave. -- Dave Chinner david@xxxxxxxxxxxxx
