From mboxrd@z Thu Jan  1 00:00:00 1970
Subject: Re: [BUG] JFFS2 usage of write_begin and write_end functions
	causes kernel panic
From: David Woodhouse <dwmw2@infradead.org>
To: Anders =?ISO-8859-1?Q?Grafstr=F6m?= <grfstrm@users.sourceforge.net>
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Date: Thu, 24 Apr 2008 23:15:15 +0100
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Cc: nickpiggin@yahoo.com.au, joern@logfs.org, linux-mtd@lists.infradead.org,
	Alexey Korolev <akorolev@infradead.org>, akpm@linux-foundation.org
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On Thu, 2008-04-24 at 23:10 +0200, Anders Grafström wrote:
> [    4.251504] Unable to handle kernel NULL pointer dereference at virtual address 00000000
> [    4.261504] pgd = c3cd8000
> [    4.271504] [00000000] *pgd=03d9b031, *pte=000010cf, *ppte=0000100e
> [    4.291504] Internal error: Oops: 3cd981f [#1]
> [    4.291504] Modules linked in:
> [    4.291504] CPU: 0    Not tainted  (2.6.25-1 #5)
> [    4.291504] PC is at jffs2_write_end+0x54/0x264

list *jffs2_write_end+0x54

And can you reproduce with CONFIG_JFFS2_FS_DEBUG=1? 

-- 
dwmw2