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

[Reinoud Zandijk <reinoud%NetBSD.org@localhost>]

Hi Christoph,

On Mon, Dec 13, 2010 at 11:34:52PM +0100, Christoph Egger wrote:
> On 13.12.10 22:10, Reinoud Zandijk wrote:
> >  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?

Its main mounts are :
aaa.local:/usr/exports/luiaard         / nfs rw 0 0
bbb.local:/home                        /home nfs rw 0 0

and the servers are running with:
/usr/sbin/nfsd -6 -u -t -n 6 

When i remove the KASSERT() it just seems to work; tried to replicate it but
it won't crash nor hang.

With regards,
Reinoud