Re: OOPS: 2.6.24-rc5-mm1 -- EIP is at r_show+0x2a/0x70 -- (triggered by "cat /proc/iomem" AFTER suspend-to-disk/resume)

From: Andrew Morton
Date: Thu Dec 20 2007 - 12:32:48 EST


On Thu, 20 Dec 2007 08:38:03 -0500 Miles Lane <miles.lane@xxxxxxxxx> wrote:

> On further investigation, "cat /proc/iomem" does not trigger the stack
> trace until after a suspend-to-disk/resume cycle has occurred.

I still can't reproduce this.

Could you please try this?

- cat /proc/iomem
- suspend/resume
- do

while read i
do
echo $i
sleep 1
done < /proc/iomem

then, with luck, we'll be able to work out which /proc/iomem record
immediately precedes the corrupted one.
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