| To: | Dave Chinner <david@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [2.6.32] scheduling while atomic |
| From: | Christoph Hellwig <hch@xxxxxxxxxxxxx> |
| Date: | Tue, 2 Nov 2010 12:02:01 -0400 |
| Cc: | Martin Hamrle <martin.hamrle@xxxxxxxx>, xfs@xxxxxxxxxxx |
| In-reply-to: | <20101102001244.GP2715@dastard> |
| References: | <4CCED8B2.2030604@xxxxxxxx> <20101102001244.GP2715@dastard> |
| User-agent: | Mutt/1.5.21 (2010-09-15) |
On Tue, Nov 02, 2010 at 11:12:44AM +1100, Dave Chinner wrote: > With a trace like that, it's almost certain that you've blown > the stack and that is why the system is crashing. Can you turn on > stack depth checking (might require a kernel rebuild) so we can tell > if these problems are a result of overruning the stack? Even better move on to a recent kernel - we're now preventing the VM from reentering the filesystem for reclaim, which should take care of all practical stack overlfow issues. |
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