linux-kernel - Re: security ima: Kernel BUG in ima_file_free -- bisected to commit 6c21a7fb492bf7e2c4985937082ce58ddeca84bd

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Date:	Tue, 02 Feb 2010 03:03:33 +0900
From:	hooanon05@...oo.co.jp
To:	Shi Weihua <shiwh@...fujitsu.com>
Cc:	zohar@...ibm.com, Ingo Molnar <mingo@...e.hu>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: security ima: Kernel BUG in ima_file_free -- bisected to commit 6c21a7fb492bf7e2c4985937082ce58ddeca84bd


Shi Weihua:
> Used the latest LTP to test 2.6.33-rc6, a Kernel BUG occured on my x86_64 (OS: Fedora 12).
> The message from dmesg is as following.
> The LTP case is testcases/kernel/syscalls/pipe/pipe06.c. For seeing code easily, I
> recreated a simple code to reproduce this BUG. please check the code in the attached.
> 
> I bisected a commit 6c21a7fb492bf7e2c4985937082ce58ddeca84bd,

The problem is already known and a patch is posted in last year.
http://marc.info/?l=linux-kernel&m=126206539702176&w=2


J. R. Okajima
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