sceNetResolverStartNtoA with a NULL address pointer wrote to address 0
and stopped the game. From pspautotests net/inet/offline, recorded on a
PSP: a NULL name or address gives INVALID_PTR, an empty name 0x80410418,
a NULL buffer in Create INVALID_PTR, and Stop with nothing running
ALREADY_STOPPED (the check was inverted). PollAsync and WaitAsync check
the resolver ID, and PollAsync its status pointer.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
