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

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

On 14.12.10 00:00, Reinoud Zandijk wrote:
> 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

Are those over tcp or udp ?

> 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.

Ok, thank you for the information.

Christoph