NFS regression.
Doug Rabson
dfr at rabson.org
Mon Nov 17 10:07:54 PST 2008
On 17 Nov 2008, at 18:02, Pawel Jakub Dawidek wrote:
> On Mon, Nov 17, 2008 at 05:54:02PM +0000, Doug Rabson wrote:
>>
>> On 17 Nov 2008, at 17:10, Pawel Jakub Dawidek wrote:
>>
>>> Hi.
>>>
>>> I'm seeing this panic very often now with few days old HEAD:
>>>
>>>
>>> Any ideas?
>>
>> Can you reproduce this with INVARIANTS turned on? That should trigger
>> a KASSERT a bit earlier and give me a chance to fix the thing.
>
> I've INVARIANTS on... Is there some assertion added recently you are
> expecting?
Hmm. I added an assert in r184921 which ought to have caught this.
Could you try this patch and see if it changes anything:
Index: rpc/clnt_dg.c
===================================================================
--- rpc/clnt_dg.c (revision 184968)
+++ rpc/clnt_dg.c (working copy)
@@ -543,7 +543,7 @@
if (tv > 0) {
if (cu->cu_closing || cu->cu_closed)
- error = 0;
+ error = ESHUTDOWN;
else
error = msleep(cr, &cs->cs_lock,
cu->cu_waitflag, cu->cu_waitchan, tv);
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