Description of problem: Version-Release number of selected component (if applicable): openssh-5.9p1-2.fc17.x86_64 How reproducible: every time Steps to Reproduce: 1. attempt to ssh to an up-to-date rawhide-based vm 2. ssh hangs (uninterruptible) for 2 minutes, then fails 3. Actual results: $ date; ssh r; date Sat 2011-09-10 19:55:35 +0200 Write failed: Broken pipe Sat 2011-09-10 19:57:35 +0200 Expected results: ssh succeeds Additional info: Note the two-minute delay. I was unable to interrupt it, nor suspend. Very annoying. Using the console, I see nothing in /var/log/messages or /var/log/audit/*. The above was using an agent. The same thing happens without, but only after authentication. If I repeat the above with -v, it always hangs right after "Entering interactive session.": debug3: sign_and_send_pubkey: --- debug1: Enabling compression at level 6. debug1: Authentication succeeded (publickey). Authenticated to r ([192.168.122.3]:22). debug1: setting up multiplex master socket debug2: fd 4 setting O_NONBLOCK debug3: fd 4 is O_NONBLOCK debug3: fd 4 is O_NONBLOCK debug1: channel 0: new [/h/j/.ssh/sockets/22-r] debug3: muxserver_listen: mux listener channel 0 fd 4 debug1: channel 1: new [client-session] debug3: ssh_session2_open: channel_new: 1 debug2: channel 1: send open debug1: Entering interactive session. Next step was to turn off enforcing. That didn't make a difference. Then I turned on debugging with LogLevel DEBUG3, restarted sshd and repeated the experiment. Nothing obviously suspicious there, at least not to my untrained eye. This is with openssh-5.9p1-2.fc17.x86_64 (same for -server).
This is a duplicate of bug #735970 *** This bug has been marked as a duplicate of bug 735970 ***