Re: kern/44206: reproducable (for me) NFS panic

[Christoph Egger <Christoph_Egger%gmx.de@localhost>]

The following reply was made to PR kern/44206; it has been noted by GNATS.

From: Christoph Egger <Christoph_Egger%gmx.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: Reinoud Zandijk <reinoud%NetBSD.org@localhost>, 
kern-bug-people%netbsd.org@localhost, 
 gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost, 
martin%NetBSD.org@localhost
Subject: Re: kern/44206: reproducable (for me) NFS panic
Date: Mon, 13 Dec 2010 23:34:52 +0100

 On 13.12.10 22:10, Reinoud Zandijk wrote:
 > The following reply was made to PR kern/44206; it has been noted by GNATS.
 > 
 > From: Reinoud Zandijk <reinoud%NetBSD.org@localhost>
 > To: gnats-bugs%NetBSD.org@localhost
 > Cc: 
 > Subject: Re: kern/44206: reproducable (for me) NFS panic
 > Date: Mon, 13 Dec 2010 22:08:50 +0100
 > 
 >  I've got a new trace when running a NetBSD kernel with root on NFS. It seems
 >  only to be triggered at writing?
 >  
 >  Note that it can only trigger on NFSv3
 >  
 >  -----
 >  luiaard# mail
 >  panic: kernel diagnostic assertion "mb->m_next != NULL" failed: file
 >  "../../../../nfs/nfs_vnops.c", line 1377
 
 Does it hang in cv_wait() in nfs_writerpc() when you remove the KASSERT?
 Do you use nfs over tcp or udp?
 
 Christoph