Re: [patch] preempt-trace.patch (mono preempt-trace)

From: Dominik Karall
Date: Fri Aug 05 2005 - 12:57:25 EST


On Friday 05 August 2005 17:22, Ingo Molnar wrote:
> * Dominik Karall <dominik.karall@xxxxxxx> wrote:
> > BUG: mono[10011] exited with nonzero preempt_count 1!
> > ---------------------------
> >
> > | preempt count: 00000001 ]
> > | 1 level deep critical section nesting:
> >
> > ----------------------------------------
> > .. [<ffffffff803f791e>] .... _spin_lock+0xe/0x70
> > .....[<0000000000000000>] .. ( <= 0x0)
> >
> > If there is anything I should test, let me know!
>
> please enable CONFIG_FRAME_POINTERS!
>
> we now know that it's a spin_lock reference that got leaked, but we dont
> (yet) know the parent.

I'm sorry, but I think I can't enable CONFIG_FRAME_POINTERS.
Depends on: DEBUG_KERNEL && (X86 && !X86_64 || CRIS || M68K || M68KNOMMU ||
FRV || UML)

Seems to be disabled for x86_64.

dominik

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