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

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Theodore Tso wrote:
On Wed, Sep 02, 2009 at 03:07:37PM -0600, Andreas Dilger wrote:
Given the nature of the test being run (fsstress) it seems entirely
possible that there is some transaction which doesn't reserve enough
credits for the operation in some rare corner case?

That's possible, although we're running fsstress in the XFSQA tests.

Sanchin, what are the parameters used when you ran fsstress, and how
big is the partition in question?  How many CPU's are in the PowerPC
system in question?
Hi Ted,

So i have not been able to recreate this again in my last attempt.
I will try couple of time to see if i can recreate this.

The box under test is a 4 way POWER6. The disk partition (/dev/sda4)
in question is about 19GB.

fsstress was invoked with -p 50 -n 1000 -c -f dwrite=0

Thanks
-Sachin


--

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