[tor-bugs] #9017 [Tor]: Crash in assert_connection_ok

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#9017: Crash in assert_connection_ok
----------------------+-----------------------------------------------------
 Reporter:  usuality  |          Owner:               
     Type:  defect    |         Status:  new          
 Priority:  major     |      Milestone:               
Component:  Tor       |        Version:  Tor: 0.2.3.25
 Keywords:            |         Parent:               
   Points:            |   Actualpoints:               
----------------------+-----------------------------------------------------
 After somewhere between a few and 24 hours, Tor on my exit node crashes
 with the same log message.  This has happened every day for the past 3.

 Jun  4 08:14:47 tor Tor[24513]: connection_exit_connect(): Bug: newly
 connected conn had data waiting!
 Jun  4 08:14:57 tor Tor[24513]: assert_connection_ok(): Bug:
 connection.c:4066: assert_connection_ok: Assertion (conn->type ==
 CONN_TYPE_EXIT && conn->state == EXIT_CONN_STATE_RESOLVING) ||
 connection_is_writing(conn) || conn->write_blocked_on_bw ||
 (CONN_IS_EDGE(conn) && TO_EDGE_CONN(conn)->edge_blocked_on_circ) failed;
 aborting.

 Jun 04 15:48:12.279 [notice] Tor v0.2.3.25 (git-17c24b3118224d65) running
 on OpenBSD. (5.3, amd64)
 Jun 04 15:48:12.289 [notice] Initialized libevent version 1.4.14b-stable
 using method kqueue. Good.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/9017>
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