Re: nfs client kernel crash

[christos%astron.com@localhost (Christos Zoulas)]

In article <Pine.NEB.4.64.1606171144540.25929%6bone.informatik.uni-leipzig.de@localhost>,
 <6bone%6bone.informatik.uni-leipzig.de@localhost> wrote:
>On Tue, 14 Jun 2016, Christos Zoulas wrote:
>
>> On Jun 14,  2:07pm, 6bone%6bone.informatik.uni-leipzig.de@localhost
>(6bone%6bone.informatik.uni-leipzig.de@localhost) wrote:
>> -- Subject: Re: nfs client kernel crash
>>
>> | On Tue, 14 Jun 2016, Christos Zoulas wrote:
>> |
>> | > Yes, that helps. No crash though?
>> |
>> | So far, no crash. But this often takes several days.
>>
>> Ok. Let's take a look at the EINTR issue then.
>>
>> christos
>>
>First the good news. The patch seems to help! Since applying the patch I 
>could not see any more crash. Can you apply the patch to current and 
>netbsd-7?

Yes, I have. I will ask for a pullup.

>messages. In some cases occurs an nfs i/o error at the same time. 
>Unfortunately the printf statement is not executed, so the problem must 
>occur at a different location.

That's good and bad. It is good because it would be hard to do a retry
there, it is bad because we don't know yet where it is. I would start
adding more printfs. You are not mounting with "intr" I hope, are you?

christos