search for: 4def184

...g/738693 that "ssh -W" has started causing "getsockname failed: Bad file descriptor" errors; these are new in 6.5p1 and reported via error(). I think this was triggered by the new calls to get_sock_port from port_open_helper in https://anongit.mindrot.org/openssh.git/commit/?id=4def184; gdb shows that c->sock is -1 here. Full -vvv output in the Debian bug; relevant-looking excerpt: debug3: ssh_init_stdio_forwarding: server2.example.net:22 debug1: channel_connect_stdio_fwd server2.example.net:22 debug1: channel 0: new [stdio-forward] debug2: fd 4 setting O_NONBLOCK debug3: fd...