[zeromq-dev] Mac OS X: test_shutdown_stress sometimes fails

[Martin Sustrik]

Hi Dhammika,
> zmq_init_t::finalise_initialization() sends attach command to the session.
> But session::process_attach() can delete this engine, while it's still
> in use in io_thread out_event() callback.
>
>    
Can you elaborate on how it can happen? There's engine->unplug() called 
before sending the attach command which should disconnect the engine 
from it's I/O thread.

Martin