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Message-Id: <1231962169.14825.54.camel@laptop> Date: Wed, 14 Jan 2009 20:42:49 +0100 From: Peter Zijlstra <a.p.zijlstra@...llo.nl> To: "Pallipadi, Venkatesh" <venkatesh.pallipadi@...el.com> Cc: Theodore Tso <tytso@....edu>, Arjan van de Ven <arjan@...ux.intel.com>, Andrew Morton <akpm@...ux-foundation.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "linux-ext4@...r.kernel.org" <linux-ext4@...r.kernel.org>, Ingo Molnar <mingo@...e.hu>, Nick Piggin <nickpiggin@...oo.com.au> Subject: Re: kernel BUG at fs/ext/super.c:428 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? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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