Hi,��

�� with the new VM I could not reproduce it. I think it was related with the issue of the NetNameResolver.

Which VM version are��you using?

Thanks

On Sun, Jul 18, 2021 at 3:51 PM Sven Van Caekenberghe <sven@stfx.eu> wrote:

Hi,

It seems that the following consistently crashes a recent/latest Pharo 9 image/vm on macOS:

�� (ZdcSocketStream openConnectionToHostNamed: 'localhost' port: 12335) nextPut: 0; close.

Command line, you can try it as follows:

��$ ./pharo Pharo.image eval "(ZdcSocketStream openConnectionToHostNamed: 'localhost' port: 12335) nextPut: 0; close. #foo"

You can replace ZdcSocketStream by SocketStream, same result.

Before, trying to connect to a non-existing host:port resulted in a ConnectionTimedOut: Cannot connect to 127.0.0.1:12335.

Now, the code just returns and the bad stream is then used as if it is OK, which results in a hard crash.

Furthermore, there is no backtrace nor log.

Sven