2002-04-24 14:58:00

by Eric Whiting

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Subject: RPC request error message


Apr 24 06:16:08 windriver kernel: RPC request reserved 240 but used 244
Apr 24 06:17:58 windriver kernel: RPC request reserved 240 but used 244
Apr 24 06:17:58 windriver kernel: RPC request reserved 52 but used 56
Apr 24 06:34:35 windriver kernel: RPC request reserved 240 but used 244
Apr 24 06:34:35 windriver kernel: RPC request reserved 52 but used 56



I get about 50-200 of these messages each day. Kernel is 2.4.18. I see
this message in one of Neil's recent patches.

+ /* Reset response buffer and release
+ * the reservation.
+ * But first, check that enough space was reserved
+ * for the reply, otherwise we have a bug!*/
+
+ if ((rqstp->rq_resbuf.len<2) > rqstp->rq_reserved)
+ printk(KERN_ERR "RPC request reserved %d but used
%d\n",
+ rqstp->rq_reserved,
+ rqstp->rq_resbuf.len<2);
+

Is anyone else seeing this?

eric

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2002-04-24 22:57:58

by NeilBrown

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Subject: Re: RPC request error message

On Wednesday April 24, [email protected] wrote:
>
> Apr 24 06:16:08 windriver kernel: RPC request reserved 240 but used 244
> Apr 24 06:17:58 windriver kernel: RPC request reserved 240 but used 244
> Apr 24 06:17:58 windriver kernel: RPC request reserved 52 but used 56
> Apr 24 06:34:35 windriver kernel: RPC request reserved 240 but used 244
> Apr 24 06:34:35 windriver kernel: RPC request reserved 52 but used 56
>
>
>
> I get about 50-200 of these messages each day. Kernel is 2.4.18.

Shouldn't be in 2.4.18. They should only be in -ac patches.
I'm fairly sure that the latest -ac gets all the numbers right.

Exactly what kernel are you running?

NeilBrown

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