Martin Schwidefsky wrote:
Meanwhile I've tried.
Your patch absolutely doesn't change host's behavior in the situation,
that is relevant to UML.
And as I understand that is because the SIGTRAP is not delivered
by the normal signal mechanism.
Yes.
BTW: I still can't see any loop in the kernel, that could call
do_signal() multiple times without returning to user in between.
For my understanding: do I miss something? If so, where is the loop?
Regards
Bodo
I've prepared and attached a small program that easily can reproduce
the problem. I hope this will help to find a viable solution.
That is cool, thanks. Will certainly speed up debugging on my side.
blue skies,
Martin
Martin Schwidefsky
Linux for zSeries Development & Services
IBM Deutschland Entwicklung GmbH
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