[tor-bugs] #5093 [Obfsproxy]: Mysterious "Resource temporarily unavailable" errors

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#5093: Mysterious "Resource temporarily unavailable" errors
-----------------------+----------------------------------------------------
 Reporter:  arma       |          Owner:  asn
     Type:  defect     |         Status:  new
 Priority:  normal     |      Milestone:     
Component:  Obfsproxy  |        Version:     
 Keywords:             |         Parent:     
   Points:             |   Actualpoints:     
-----------------------+----------------------------------------------------
Changes (by therealditzydoo):

 * cc: c@… (added)


Comment:

 I am now running libevent-2.0.17-stable (the latest version) and still get
 these errors. Here is some example output at debug level.


 2012-02-11 15:59:20 [debug] [SCRUBBED A]:38871: transmitted 1684 bytes
 2012-02-11 15:59:21 [debug] 127.0.0.1:5001: upstream_read_cb, 586 bytes
 available
 2012-02-11 15:59:21 [debug] obfs2_send: transmitting 586 bytes.
 2012-02-11 15:59:21 [debug] obfs2_crypt_and_transmit: Processed 586 bytes.
 2012-02-11 15:59:21 [debug] [SCRUBBED A]:38871: transmitted 586 bytes
 2012-02-11 15:59:21 [debug] 127.0.0.1:5001: upstream_read_cb, 586 bytes
 available
 2012-02-11 15:59:21 [debug] obfs2_send: transmitting 586 bytes.
 2012-02-11 15:59:21 [debug] obfs2_crypt_and_transmit: Processed 586 bytes.
 2012-02-11 15:59:21 [debug] [SCRUBBED A]:38871: transmitted 586 bytes
 2012-02-11 15:59:21 [debug] 127.0.0.1:5001: upstream_read_cb, 586 bytes
 available
 2012-02-11 15:59:21 [debug] obfs2_send: transmitting 586 bytes.
 2012-02-11 15:59:21 [debug] obfs2_crypt_and_transmit: Processed 586 bytes.
 2012-02-11 15:59:21 [debug] [SCRUBBED A]:38871: transmitted 586 bytes
 2012-02-11 15:59:55 [debug] error_cb for [SCRUBBED B]:57004: what=0x0011
 errno=35
 2012-02-11 15:59:55 [info] EOF from [SCRUBBED B]:57004
 2012-02-11 15:59:55 [debug] error_or_eof for [SCRUBBED B]:57004
 2012-02-11 15:59:55 [debug] Closing connection with 127.0.0.1:5001; 5
 remaining
 2012-02-11 15:59:55 [debug] Closing connection with [SCRUBBED B]:57004; 4
 remaining
 2012-02-11 16:00:39 [debug] error_cb for [SCRUBBED C]:25101: what=0x0011
 errno=35
 2012-02-11 16:00:39 [info] EOF from [SCRUBBED C]:25101
 2012-02-11 16:00:39 [debug] error_or_eof for [SCRUBBED C]:25101
 2012-02-11 16:00:39 [debug] Closing connection with 127.0.0.1:5001; 3
 remaining
 2012-02-11 16:00:39 [debug] Closing connection with [SCRUBBED C]:25101; 2
 remaining
 2012-02-11 16:01:29 [debug] 0.0.0.0:29936: new connection from [SCRUBBED
 C]:25110 (3 total)
 2012-02-11 16:01:29 [debug] [SCRUBBED C]:25110: server connection
 2012-02-11 16:01:29 [info] [SCRUBBED C]:25110 (obfs2): trying to connect
 to 127.0.0.1:5001
 2012-02-11 16:01:29 [debug] [SCRUBBED C]:25110: setup complete
 2012-02-11 16:01:29 [debug] 127.0.0.1:5001: pending_conn_cb
 2012-02-11 16:01:29 [debug] 127.0.0.1:5001: Successful connection

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/5093#comment:10>
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