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Date: Fri, 24 Oct 1997 23:50:01 -0700 (PDT)
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From: Bruce Evans <bde@zeta.org.au>
Subject: Re: kern/4844: VM lookup, endless loop in vm_map_lookup_entry()
Reply-To: Bruce Evans <bde@zeta.org.au>
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The following reply was made to PR kern/4844; it has been noted by GNATS.

From: Bruce Evans <bde@zeta.org.au>
To: dillon@best.net, FreeBSD-gnats-submit@FreeBSD.ORG
Cc:  Subject: Re: kern/4844: VM lookup, endless loop in vm_map_lookup_entry()
Date: Sat, 25 Oct 1997 16:40:37 +1000

 >	Both machines locked up in vm_map_lookup_entry() while trying
 >	to brelse/bfreekva/vm_map_delete (see below).  One locked up 
 >	from a SCSI interrupt doing the above sequence, the other locked
 >	up from system call.
 
 brelse/bfreekva have some problems.  See PR4630, especially the followups.
 
 Bruce