Re: Callchain contains impossible call

[Andi Kleen]

"George Krajcsovits" <george.krajcsovits@xxxxxxxxx> writes:

> this is probably RTFM (where is this manual?), but how did I get a
> callchain on a uniprocessor
> system where there are two functions that cannot be a part of it,
> because they don't call anything ? (kfree_skbmem and __kmalloc). Also
> at the end one function call is there twice.

Linux stack traces are not exact by default.

-Andi
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