Swap_pager and modified after free console messages

John-Mark Gurney gurney_j at resnet.uoregon.edu
Mon Jan 23 13:34:13 PST 2006


Alex Burke wrote this message on Mon, Jan 23, 2006 at 19:14 +0000:
> This is what I have seen over the past few days:
> 1) kernel: memoery modified after free and then what appears to be a
> memory address

complete kernel message is necessary...  there is other info than
just kernel address in that message...

> I saw another post mentioning a console message like this that
> appeared to be related to the subsequent panic, but mine hasnt caused
> the machine to panic. I am not sure if this is because I have the
> standard -CURRENT GENERIC kernel running (with WITNESS, INVARIANTS
> still enabled), but a reply said use memgaurd to track down the issue.
> How should I configure this?

memguard(9)

-- 
  John-Mark Gurney				Voice: +1 415 225 5579

     "All that I will do, has been done, All that I have, has not."


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