[tor-bugs] #8387 [Core Tor/Tor]: Unbuilt one-hop circuits sometimes hang around forever

[Tor Bug Tracker & Wiki]

#8387: Unbuilt one-hop circuits sometimes hang around forever
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 Reporter:  mikeperry                            |          Owner:  nickm
     Type:  defect                               |         Status:
                                                 |  needs_information
 Priority:  High                                 |      Milestone:  Tor:
                                                 |  unspecified
Component:  Core Tor/Tor                         |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  tor-client, 025-triaged,             |  Actual Points:
  027-triaged-1-out, 2016-bug-retrospective,     |
  tor-03-unspecified-201612                      |
Parent ID:                                       |         Points:
 Reviewer:                                       |        Sponsor:
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Comment (by cypherpunks):

 I found this in my logs :

 {{{
 May 04 16:08:02.000 [notice] Diagnostic for issue 8387: Found 1 one-hop
 circuits more than 1800 seconds old! Logging 1...
 May 04 16:08:02.000 [notice]   #0 created at 2017-05-04 15:26:07. open,
 General-purpose client. Not marked for close. Package window: 1000. usable
 for new conns. Dirty since 2017-05-04 15:58:06 (596 seconds vs 600-second
 cutoff).
 May 04 16:08:02.000 [notice] It has been 23 seconds since I last called
 circuit_expire_old_circuits_clientside().
 }}}

 on Tor 0.3.1.0-alpha-dev (git-b8f7488e94f2cb83) ; tor client only on
 debian unstable 32bit.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/8387#comment:56>
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