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DragonFly bugs List (threaded) for 2009-12
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Re: panic: assertion: pmap->pm_stats.resident_count > 0 in pmap_release_free_page

From: YONETANI Tomokazu <qhwt+dfly@xxxxxxxxxx>
Date: Thu, 24 Dec 2009 12:37:37 +0900

On Wed, Dec 23, 2009 at 07:15:39PM -0800, Matthew Dillon wrote:
> :I used -n16 on vkernel's command line argument, but probably I could trigger
> :the panic with a smaller number.
> :The first version which triggered the panic was 376534279, one version
> :earlier than the pmap_map() syntaxis change.  The backtrace below was
> :from the kernel built from the source tree as of a307f7025.
>     I see the syntaxis change but I don't see any version 376534279.
>     Are you saying the problem occurred before the syntax change was
>     committed?  Or after?

Before the syntaxis change was committed, that is, the panic occurs
on the real kernels built from both versions below:

  commit 8e5e6f1b1a2869fdaf18f24243c40e756e6e787a
  commit 376534279570d134799f19f5b0b0bb5c0cd24516

I'll start bisect'ing later.

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