Hi v8-users,

I have an application in which I use TerminateExecution() from another
thread to kill off scripts that run for too long.

Normally this works great, but when I have a v8 inspector session attached,
it seems very unhappy with this situation. In particular, the process
commonly aborts with:

#
# Fatal error in ../../src/builtins/builtins-console.cc, line 53
# Check failed: !isolate->has_scheduled_exception().
#

It looks like the first console.log() after the inspector connects can in
fact take tens of milliseconds (at least in debug mode), frequently
triggering timeouts.

This is unfortunate as it makes it pretty easy for a malicious script to
take down the process -- something that my TerminateExecution() was
explicitly trying to defend against.

Is this:
a) A bug in the inspector?
b) An unsupported use case?
c) Me doing something wrong in my setup?

Thanks,
-Kenton

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