kern/132827: [vm] [panic] vm_page_free_toq: freeing mapped page

[Steven G. Kargl]

The following reply was made to PR kern/132827; it has been noted by GNATS.

From: "Steven G. Kargl" <kargl at troutmask.apl.washington.edu>
To: Alan Cox <alc at cs.rice.edu>
Cc: bug-followup at FreeBSD.org
Subject: Re: kern/132827: [vm] [panic] vm_page_free_toq: freeing
 mapped page
Date: Fri, 1 May 2009 10:07:40 -0700 (PDT)

 Alan Cox wrote:
 > There has been no reported re-occurrence of this assertion failure since 
 > the submitter removed ZERO_COPY_SOCKETS from his kernel configuration.
 
 Yes, that is correct.  The panics stopped after removal of
 ZERO_COPY_SOCKETS.  I'd suggest adding a big warning in
 the various NOTES files that ZERO_COPY_SOCKETS is broken.
 
 -- 
 Steve
 http://troutmask.apl.washington.edu/~kargl/