On Wed, May 22, 2013 at 03:51:47PM +1000, Dave Chinner wrote: > > Tomorrow I'll also try running some older kernels with the same > > options to see if it's something new, or an older bug. This is a > > new machine, so it may be something that's been around for a > > while, and for whatever reason, my other machines don't hit > > this. > > Another thing that just occurred to me - what compiler are you > using? We had a report last week on #xfs that xfsdump was failing > with bad checksums because of link time optimisation (LTO) in > gcc-4.8.0. When they turned that off, everything worked fine. So if > you are using 4.8.0, perhaps trying a different compiler might be a > good idea, too. Yeah, this is 4.8.0. This box is running F19-beta. I managed to shoehorn the gcc-4.7 from f18 on there though. Bug reproduced instantly, so I think we can rule out compiler. I ran 3.9 with the same debug options. Seems stable. I'll do a bisect. Dave _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs