Re: 2.4.0-test11pre2-ac1 and previous problem

From: Andrew Morton (andrewm@uow.edu.au)
Date: Sat Nov 11 2000 - 20:32:55 EST


Jasper Spaans wrote:
>
> On Sat, Nov 11, 2000 at 11:25:00AM +1100, Andrew Morton wrote:
>
> > > NMI Watchdog detected LOCKUP on CPU3, registers:
>
> > Oh no. Another one. Could you please try this attached
> > patch (against test11-pre2) and see if the diagnostics
> > come out?
>
> And yet another one... I applied your patch, and ran my oopses through
> ksymoops, results attached.
>
> Kernel: 2.4.0-test11-pre2 + reiserfs-3.6.18
> 2 * P-II 350, 256 MB RAM, no special hardware, AFAIK.
>
> Of course, more details are available.

That's a pretty wierd trace. You seem to have addresses related
to the `apm' kernel thread on mysqld's stack.

Are you saying that your machine is getting NMI lockups but
it is not usually able to print the register and stack
dumps? (ie: a printk deadlock)?

Do they go away if you disable APM?
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