From nobody@FreeBSD.org  Mon Jul  9 19:26:54 2007
Return-Path: <nobody@FreeBSD.org>
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
	by hub.freebsd.org (Postfix) with ESMTP id CF31416A46B
	for <freebsd-gnats-submit@FreeBSD.org>; Mon,  9 Jul 2007 19:26:54 +0000 (UTC)
	(envelope-from nobody@FreeBSD.org)
Received: from www.freebsd.org (www.freebsd.org [69.147.83.33])
	by mx1.freebsd.org (Postfix) with ESMTP id A7E2B13C46E
	for <freebsd-gnats-submit@FreeBSD.org>; Mon,  9 Jul 2007 19:26:54 +0000 (UTC)
	(envelope-from nobody@FreeBSD.org)
Received: from www.freebsd.org (localhost [127.0.0.1])
	by www.freebsd.org (8.13.1/8.13.1) with ESMTP id l69JQsN0091436
	for <freebsd-gnats-submit@FreeBSD.org>; Mon, 9 Jul 2007 19:26:54 GMT
	(envelope-from nobody@www.freebsd.org)
Received: (from nobody@localhost)
	by www.freebsd.org (8.13.1/8.13.1/Submit) id l69JQs00091435;
	Mon, 9 Jul 2007 19:26:54 GMT
	(envelope-from nobody)
Message-Id: <200707091926.l69JQs00091435@www.freebsd.org>
Date: Mon, 9 Jul 2007 19:26:54 GMT
From: Rick Macklem <rick@cis.uoguelph.ca>
To: freebsd-gnats-submit@FreeBSD.org
Subject: panic when doing ftp put on FreeBSD-CURRENT
X-Send-Pr-Version: www-3.0

>Number:         114458
>Category:       kern
>Synopsis:       [panic] panic when doing ftp put on FreeBSD-CURRENT
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Jul 09 19:30:07 GMT 2007
>Closed-Date:    Fri Aug 31 20:47:09 GMT 2007
>Last-Modified:  Fri Aug 31 20:47:09 GMT 2007
>Originator:     Rick Macklem
>Release:        FreeBSD-CURRENT ay 2007 snapshot
>Organization:
Univ of Guelph
>Environment:
FreeBSD 7.0-CURRENT-200705 #0: Mon May 7 11:24:25 UTC 2007
root@almeida.cse.buffalo.edu: /usr/obj/usr/src/sys/GENERIC
i386
>Description:
When doing ftp "put" operations, the kernel sometimes panics, as follows:
System call write returning with the following locks held:
exclusive sleep mutex so_rnd r = 0 (0xc2d5f5a4) locked @
/usr/src/sys/kern/uipc_socket.c:1175
panic: witness_warm
cpuid = 1

>How-To-Repeat:
Run ftp and put a large file.
>Fix:


>Release-Note:
>Audit-Trail:

From: Craig Rodrigues <rodrigc@crodrigues.org>
To: Rick Macklem <rick@cis.uoguelph.ca>
Cc: bug-followup@freebsd.org
Subject: Re: kern/114458: panic when doing ftp put on FreeBSD-CURRENT
Date: Mon, 9 Jul 2007 16:26:42 -0400

 On Mon, Jul 09, 2007 at 07:26:54PM +0000, Rick Macklem wrote:
 > >Release:        FreeBSD-CURRENT ay 2007 snapshot
 
 The bugs you are reporting are against a CURRENT which is almost
 two months old.  Your bug reports would be more useful if you
 updated your source to latest CURRENT, and rebuilt.
 
 > >Description:
 > When doing ftp "put" operations, the kernel sometimes panics, as follows:
 > System call write returning with the following locks held:
 > exclusive sleep mutex so_rnd r = 0 (0xc2d5f5a4) locked @
 > /usr/src/sys/kern/uipc_socket.c:1175
 > panic: witness_warm
 > cpuid = 1
 
 There have been a number of fixes made to this file since May 2007
 in the area of locking.
 
 -- 
 Craig Rodrigues        
 rodrigc@crodrigues.org
State-Changed-From-To: open->feedback 
State-Changed-By: rodrigc 
State-Changed-When: Tue Jul 10 17:27:18 UTC 2007 
State-Changed-Why:  
Awaiting feedback with newer CURRENT sources, since the sources 
tested are almost 2 months old, and this area has fixes since May 2007. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=114458 
State-Changed-From-To: feedback->closed 
State-Changed-By: rodrigc 
State-Changed-When: Fri Aug 31 20:46:39 UTC 2007 
State-Changed-Why:  
Feedback timeout. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=114458 
>Unformatted:
