Re: XFS Bug null pointer dereference in xfs_free_ag_extent

From: kernel
Date: Mon Jul 31 2006 - 03:26:55 EST

I format the same partition and restart the testing server before each testing.
I'vs tested on each format at least twenty times.
With XFS and SAN, This crash happens on every bonnie++ testing.

And I have tested such things on another mathine, results are same.

Nathan Scott wrote:
On Mon, Jul 31, 2006 at 02:21:10PM +0800, kernel wrote:
Test again......very strange.
I can easily reproduce it on the XFS with SAN(FLX380) connected with a qlogic 2400 FC card.

Eggshellent... can you reproduce it with each of those changes
(below) backed out of your tree please? Else, git bisect is our
next best bet. Thanks!

Is this easily reproducible for you? I've not seen it before, and
the only possibly related recent changes I can think of are these:;a=commit;h=e63a3690013a475746ad2cea998ebb534d825704;a=commit;h=d210a28cd851082cec9b282443f8cc0e6fc09830

Could you try reverting each of those to see if either is the cause?


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