[Stackless] "Attempt to run a locked frame!"

Christian Tismer tismer at tismer.com
Tue Feb 20 13:53:47 CET 2001

Bernd Rinn wrote:
> When I start one miniserver and one miniclient everything works
> well. As soon as I start two miniclients in parallel, the server
> bombs with the exception
> SystemError: Attempt to run a locked frame!
> Since I am not familiar with continuations I see no way to track down
> that bug myself. I ask myself, if it bites other uthread users as well...

Ah, now I get some idea.
Is it possible to give me the traceback as well?
As Gordon explained nicely, someone is stepping on
forbidden traps. But since it appears that you
don't touch continuations directly, we might in fact
have a bug in the MT package.

ciao - chris

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