On Wed, Oct 20, 2010 at 11:19:27AM -0400, Christoph Hellwig wrote: > On Wed, Oct 20, 2010 at 07:24:09PM +1100, Nick Piggin wrote: > > Hi, I keep hitting this bug running xfstests, and managed to > > reproduce it several times on current vanilla upstream kernel > > too, below is one trace. > > > > Nothing special about the xfstests run, except that it is run > > on brd device for both the test and the scratch mounts. No > > special mount options or mkfs flags. It seems pretty reproducable > > though, triggering every time I've run the tests like this. > > > > I didn't narrow down the test that causes the bug because it > > keeps running other tests and then eventually hanging. Any hints > > to narrow it down? > > Care to check if it goes away if you remove the special casing of > BLKFLSBUF in brd_ioctl? Ah yes that stupid special case is probably causing other problems even if not this crash. I'll try your suggestions when I start some more tests running later today. _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
