Re: [gnugo-devel] Crash in regression test? trace result

[SP LEE]

> Dan wrote:
>
> > SP Lee wrote:
> >
> > > ***assertion failure:
> > > owl.c:5393 - &owl_stack[(*owl)->number_in_stack] == *owl near PASS***
> >
> > This seems to have to do with the patch paul_3_20.7. Do you
> > still get the crash if you back out that patch?
>
> I doubt this. The crash must be yet another case of problems with the
> owl stack moving on a realloc(). I don't see how this could relate to
> not copying all owl data from one stackp to the next.
> At some point I have to clean this mess I created there. But probably
> better post 3.4.
>
> > It would be good to understand the mechanism of the crash.
>
> Can you maybe get a backtrace? You would need gdb (gnu debugger) to get
> this.
>
> For example do:
>
> gdb ../interface/gnugo
> break abortgo
> run --mode gtp --quiet <global.tst
>         (should stop in abortgo at the point of the crash)
> bt
>         (will print the backtrace)
>
>
> Arend

Attached is the trace result. This should have some relation with the patch 
gunnar_3_21.1. Please check.

SP Lee

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