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Date: Fri, 30 May 2008 15:17:25 -0700
From: Arjan van de Ven <arjan@linux.intel.com>
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To: Linus Torvalds <torvalds@linux-foundation.org>
CC: Hugh Dickins <hugh@veritas.com>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
       Andrew Morton <akpm@linux-foundation.org>, Ingo Molnar <mingo@elte.hu>,
       Greg KH <greg@kroah.com>, Jeff Garzik <jeff@garzik.org>
Subject: Re: Top kernel oopses/warnings for the week of May 30th 2008
References: <48402DAA.60202@linux.intel.com> <Pine.LNX.4.64.0805302017580.16427@blonde.site> <alpine.LFD.1.10.0805301403540.3141@woody.linux-foundation.org> <48407667.5040001@linux.intel.com>
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Arjan van de Ven wrote:
> Linus Torvalds wrote:
>>
>> On Fri, 30 May 2008, Hugh Dickins wrote:
>>> On Fri, 30 May 2008, Arjan van de Ven wrote:
>>>> Rank 7: set_page_address (oops)
>>>>     Reported 53 times (65 total reports)
>>>>     crash coming from flush_all_zero_pkmaps; was this fixed by Hugh the
>>>>     other day?
>>> No, not at all.  But I'll have a little ponder over it.
>>
>> It's a BUG_ON(), but sadly the oops gatherer doesn't seem to gather 
>> that part. You can see it from the code portion: the "<0f> 0b" gives 
>> it away (that's the ud2 opcode).
> 
> I've seen it a few more times the last few weeks, I'll dig into how that 
> is happening.
> Maybe we changed the bug_on text to miss my regexps ;(

ok it was a bug I already fixed a few days ago; any reports from the last 2 or 3 days shouldn't have this.