[erlang-questions] port/socket leak ?

Yoshihiro Tanaka <>
Thu Jul 5 10:53:58 CEST 2012

Hi, I'm using lhttpc and seeing some ports/sockets are leaking on R14B-04.

Using inet:i(), it looks like below:
1437362 inet_tcp  0         0        <0.18131.596>  *:*   CLOSED

Using erlang:port_info/1, it looks like below:

My question is, when a port does not have linked process, or connected
process is already gone, shouldn't it recycled by Erlang VM ? If not,
why ?
(These ports can be recycled using erlang:port_close/1)

Thank you

More information about the erlang-questions mailing list