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Date: Fri, 22 Jun 2012 22:53:05 +0200
From: Bernard Pidoux <bernard.pidoux@free.fr>
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To: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Bernard Pidoux <bernard.pidoux@upmc.fr>
Subject: rpc_pipefs kernel panic kernel 3.4.3
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Hi,

With kernel 3.4.3 I observe a panic with mount when system boots

BUG : unable to handle kernel NULL pointer dereference at (null)
IP : [ ...] rpc_pipefs_event+0xbe/0x220 [nfs]
.......
Pid: 2056, com: Mount not taintened 3.4.3 #1 MICRO STAR INTERNATIONAL 
CO., LTD MS-7258/ MS-7258
.......
.......
.......
Kernel panic - Not sycing;: Fatal exception

Here is the screen dump :

http://dl.dropbox.com/u/42969804/rpc_pipefs_kernel_panic.JPG

I hope it can help,

Bernard Pidoux