ASSERTION FAILED: file Exception.hc, line 76

[Simon Marlow]

> I got a core dump in unblockOneLocked(), which I tried to
> track down with an RTS compiled with debugging enabled.
> Now, I get=20
>=20
>   ASSERTION FAILED: file Exception.hc, line 76
>=20
> (which is in `stg_unblockAsyncExceptionszh_ret_entry'),
> which seems to hint at the cause of the problem.  Any idea
> whereabouts the problem might be?  (Why the assertion might
> have been violated?)

No idea, but clearly something has gone wrong :-)  I might be able to
debug it if you send me a binary linked with a debugging RTS, or even
object files that I can link myself (I did this recently for someone who
had a program they couldn't release the source for - and we actually
managed to find the problem!).

Cheers,
	Simon