Re: 2.2.13 wait_on_bh lockups on SMP

Manfred Spraul (manfreds@colorfullife.com)
Mon, 3 Jan 2000 15:13:23 +0200


Mark van Walraven wrote:
>
> Hi,
>
> I am getting lock ups on a production server with a high network load
> once or twice a day. After a hang earlier this evening, the same message
> repeating off the console screen:
>
> wait_on_bh, CPU 0:
> irq: 0 [0 0]
> bh: 1 [0 1]
> <[c010af05]> <[c015c994]> <[c016a18e]> <[c014c4e6]>
>
Unfortunately wait_on_bh() doesn't print a complete back trace if you
use modules. Could you apply the patch below? It will print a complete
back trace.
Parse the result through ksymoops.

--
	Manfred

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