Subject: Re: kern/34270: Unmounting an NFS filesystem causes a kernel panic
To: None <kern-bug-people@netbsd.org, gnats-admin@netbsd.org,>
From: Christos Zoulas <christos@zoulas.com>
List: netbsd-bugs
Date: 08/24/2006 12:45:06
The following reply was made to PR kern/34270; it has been noted by GNATS.

From: christos@zoulas.com (Christos Zoulas)
To: gnats-bugs@NetBSD.org, kern-bug-people@netbsd.org,
	gnats-admin@netbsd.org, netbsd-bugs@netbsd.org
Cc: 
Subject: Re: kern/34270: Unmounting an NFS filesystem causes a kernel panic
Date: Thu, 24 Aug 2006 08:41:19 -0400

 On Aug 24,  9:45am, tron@colwyn.zhadum.org.uk (tron@colwyn.zhadum.org.uk) wrote:
 -- Subject: kern/34270: Unmounting an NFS filesystem causes a kernel panic
 
 | >Number:         34270
 | >Category:       kern
 | >Synopsis:       Unmounting an NFS filesystem causes a kernel panic
 | >Confidential:   no
 | >Severity:       serious
 | >Priority:       medium
 | >Responsible:    kern-bug-people
 | >State:          open
 | >Class:          sw-bug
 | >Submitter-Id:   net
 | >Arrival-Date:   Thu Aug 24 09:45:05 +0000 2006
 | >Originator:     tron@colwyn.zhadum.org.uk
 | >Release:        NetBSD 4.99.1 2006-08-24 sources
 | >Organization:
 | Matthias Scheler                                  http://zhadum.org.uk/
 | >Environment:
 | System: NetBSD lyssa.zhadum.org.uk 4.99.1 NetBSD 4.99.1 (LYSSA) #0: Wed Aug 23 09:36:51 BST 2006 tron@lyssa.zhadum.org.uk:/src/sys/compile/LYSSA i386
 | Architecture: i386
 | Machine: i386
 | >Description:
 | After upgrading to a kernel built from today's NetBSD-current system my
 | desktop crashed twice with a panic like this:
 | 
 | multiply freed item 0xc2723600
 | panic: free: duplicated free
 | 
 | Here is what "gdb" gets out of the crash dump:
 | 
 
 Fixed (nfs_vfsops.c 1.161)
 
 christos