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

[Andrew Morton]

Ingo Molnar <mingo@xxxxxxx> 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!

Thanks, Dominik.

> please enable CONFIG_FRAME_POINTERS!

Seems a bit tricky.  Wouldn't it be best if enabling CONFIG_DEBUG_PREEMPT
autoselected CONFIG_KALLSYMS_ALL, CONFIG_FRAME_POINTER and whatever else
we need?


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