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