Intercept relay_call causes seh:raise_exception code=c0000005

[Alexandre Julliard]

Jui-Hao Chiang <windtracekimo at gmail.com> writes:

> Hi, All:
>
> I also find out 2 special things
> (1) The address of the array which causes the exception happens to be
> the memory-mapped address of comctl32.dll (check the /proc/../smaps)
> (2) If the address of the array is pointing to heap (from my malloc),
> or some other places which are not occupied by any dll, then "no"
> exception will occur
>
> Originally I doubt the exception may be the bug of the RPC library I
> am using (libc6-dev package inside Ubuntu).
> However, if that's the case, my malloc pointer should also cause
> exception (but it doesn't)
>
> Still hope someone can give a hint on how to debug this question

You are writing to a read-only array.

-- 
Alexandre Julliard
julliard at winehq.org