[tor-bugs] #12184 [Tor]: Circuit on detached list which I had no reason to mark

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#12184: Circuit on detached list which I had no reason to mark
-----------------------------+--------------------------------------
     Reporter:  cypherpunks  |      Owner:
         Type:  defect       |     Status:  needs_information
     Priority:  major        |  Milestone:  Tor: 0.2.5.x-final
    Component:  Tor          |    Version:  Tor: 0.2.5.4-alpha
   Resolution:               |   Keywords:  024-backport 025-triaged
Actual Points:               |  Parent ID:
       Points:               |
-----------------------------+--------------------------------------

Comment (by reezer):

 Doesn't appear to be the only one, I get a few with this fingerprint now:

 {{{
 Jul 20 13:31:03.000 [warn] No unused circIDs found on channel without wide
 circID support, with 0 inbound and 4294964108 outbound circuits. Found 0
 circuit IDs in use by circuits, and 64 with pending destroy cells. (0 of
 those were marked bogusly.) The ones with pending destroy cells have been
 marked unusable for an average of 9456 seconds and a maximum of 16794
 seconds. This channel is 23005 seconds old. Failing a circuit. [3187
 similar message(s) suppressed in last 3600 seconds]
 Jul 20 13:31:03.000 [warn] int64_t
 circuitmux_count_queued_destroy_cells(const channel_t *, const
 circuitmux_t *)(): Bug:   Discrepancy in counts for queued destroy cells
 on circuitmux. n=35908. queue_size=35908. manual_total=35908.
 manual_total_in_map=32720.
 Jul 20 13:31:03.000 [warn]   Circuitmux on this channel has 0 circuits, of
 which 0 are active. It says it has 35908 destroy cells queued.
 Jul 20 13:31:03.000 [warn] Channel 1280552 (at 0x80f936d00) with transport
 TLS channel (connection 2606364) is in state open (2)
 Jul 20 13:31:03.000 [warn]  * Channel 1280552 was created at 1405840058
 (23005 seconds ago) and last active at 1405862958 (105 seconds ago)
 Jul 20 13:31:03.000 [warn]  * Channel 1280552 says it is connected to an
 OR with digest B89A9DA01F72A93F3B9937AE70A6473D0695F3EB and no known
 nickname
 Jul 20 13:31:03.000 [warn]  * Channel 1280552 says its remote address is
 84.74.35.60, and gives a canonical description of "84.74.35.60:443" and an
 actual description of "84.74.35.60:443"
 Jul 20 13:31:03.000 [warn]  * Channel 1280552 has these marks:
 !bad_for_new_circs canonical is_canonical_is_reliable !client !local
 outgoing
 Jul 20 13:31:03.000 [warn]  * Channel 1280552 has 0 queued incoming cells
 and 0 queued outgoing cells
 Jul 20 13:31:03.000 [warn]  * Channel 1280552 has 0 active circuits out of
 0 in total
 Jul 20 13:31:03.000 [warn]  * Channel 1280552 was last used by a client at
 0 (1405863063 seconds ago)
 Jul 20 13:31:03.000 [warn]  * Channel 1280552 was last drained at
 1405862903 (160 seconds ago)
 Jul 20 13:31:03.000 [warn]  * Channel 1280552 last received a cell at
 1405862958 (105 seconds ago)
 Jul 20 13:31:03.000 [warn]  * Channel 1280552 last trasmitted a cell at
 1405862903 (160 seconds ago)
 Jul 20 13:31:03.000 [warn]  * Channel 1280552 has received 1000 cells and
 transmitted 4974
 Jul 20 13:31:03.000 [warn]  * Channel 1280552 has averaged 23.005000
 seconds between received cells
 Jul 20 13:31:03.000 [warn]  * Channel 1280552 has averaged 4.625050
 seconds between transmitted cells
 }}}

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/12184#comment:34>
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