Re: kernel BUG at fs/ext/super.c:428

[Peter Zijlstra]

On Wed, 2009-01-14 at 11:38 -0800, Pallipadi, Venkatesh wrote:

> > > Below is the result of full bisect

> > >     futex: rely on get_user_pages() for shared futexes

> > However does a futex change make ext3 crap its pants?
> > 
> > Is there anything more to it than start the machine, and reboot?
> 
> Just system startup and reboot is enough to reproduce the problem. And 100%
> reproducible. So, does seem to be any timing involved either.

That's very odd indeed, non of my test systems nor Ingo's ever triggered
this, and that patch has been in -tip for a rather long time.

CommitDate: Tue Sep 30 12:35:20 2008 +0200

That's 3.5 months of test time.. most curious. What kind of userland do
you have that triggers this?

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