* Neil Brown <[email protected]> wrote:
> > Nov 4 12:46:44 p133 kernel: BUG: soft lockup detected on CPU#0!
>
> This seems to suggest that the nfsd thread is always runnable, which
> implies a read-only load with everything in cache - at least for the
> 10 seconds leading up to each of these errors. Is that likely?
>
> The following patch might fix it. Please let me know the result.
> try_to_freeze();
> + cond_resched();
and the NFSd thread never considered preemption in any other place? Then
this should be the right fix - the kernel was running under !PREEMPT.
Ingo
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