linux-ext4 - Re: EXT4: kernel BUG at fs/jbd2/commit.c:533!

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Date:	Tue, 08 Sep 2009 19:51:06 +0530
From:	Sachin Sant <sachinp@...ibm.com>
To:	Theodore Tso <tytso@....edu>
CC:	linux-ext4@...r.kernel.org,
	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>
Subject: Re: EXT4: kernel BUG at fs/jbd2/commit.c:533!

Theodore Tso wrote:
> On Wed, Sep 02, 2009 at 04:48:46PM +0530, Sachin Sant wrote:
>   
>> While executing fsstress against ext4 with 2.6.31-rc8 on a
>> powerpc box, ran into the following Bug.
>>
>> ------------[ cut here ]------------
>> cpu 0x0: Vector: 700 (Program Check) at [c0000000f3ae3970]
>>    pc: c000000000280f28: .jbd2_journal_commit_transaction+0x8ac/0x1bfc
>>    lr: c000000000280e58: .jbd2_journal_commit_transaction+0x7dc/0x1bfc
>>    sp: c0000000f3ae3bf0
>>   msr: 8000000000029032
>>  current = 0xc0000000f315c7d0
>>  paca    = 0xc000000000b62600
>>    pid   = 23139, comm = kjournald2
>> kernel BUG at fs/jbd2/commit.c:533!
>>     
Let me know if there is any thing i could try to help
find a solution for this problem. After increasing the
nproc value, i am able to consistently recreate this issue.

Thanks
-Sachin

-- 

---------------------------------
Sachin Sant
IBM Linux Technology Center
India Systems and Technology Labs
Bangalore, India
---------------------------------

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