Messages in this thread | | | From | Jeff Moyer <> | Subject | Re: AIO/DIO lockup/crash | Date | Wed, 30 Apr 2008 10:46:35 -0400 |
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Peter Zijlstra <peterz@infradead.org> writes:
> On Mon, 2008-04-28 at 09:08 -0700, Andrew Morton wrote: > >> erk, that's dio->bio_lock, isn't it? > > Yep. > >> That lock is super-simple and hasn't changed in quite some time. If there >> has been major memory wreckage and we're simply grabbing at a "lock" in >> random memory then I'd expect the bug to maninfest in different ways on >> different runs? > > Looks like it. > >> I assume you have lots of runtime debugging options enabled. > > Not on this particular run. I'll start a -git run this evening with most > of the debugging option enabled. It takes a few hours to reproduce, so I > let it run over-night.
Peter, any update on this?
FWIW, I've been running the aio-dio-invalidate-failure test on a fedora kernel (2.6.25-8.fc9.i686) for several days now without any problems. However, I'm not sure I can reproduce the bugs at all. I'll revert to a 2.6.24 kernel and try.
Cheers,
Jeff
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