linux-kernel - Re: [-mm] BUG: sleeping function called from invalid context at include/linux/pagemap.h:290

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Message-Id: <20080703183913.D6DF.KOSAKI.MOTOHIRO@jp.fujitsu.com>
Date:	Thu, 03 Jul 2008 18:41:47 +0900
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	Li Zefan <lizf@...fujitsu.com>
Cc:	kosaki.motohiro@...fujitsu.com,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>, npiggin@...e.de,
	Lee Schermerhorn <Lee.Schermerhorn@...com>,
	Rik Van Riel <riel@...hat.com>
Subject: Re: [-mm] BUG: sleeping function called from invalid context at include/linux/pagemap.h:290

> Seems the problematic patch is :
> mmap-handle-mlocked-pages-during-map-remap-unmap.patch
> 
> I'm using mmotm uploaded yesterday by Andrew, so I guess this bug
> has not been fixed ?
> 
> BUG: sleeping function called from invalid context at include/linux/pagemap.h:290
> in_atomic():1, irqs_disabled():0
> no locks held by gpg-agent/2134.

Li-san, I tested 2.6.26-rc8-mm1 on x86_64.
but I can't reproduce it.

Could you explain detail of reproduce way?



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