[tor-bugs] #28639 [Core Tor/sbws]: After several days, most of the circuits timeout

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#28639: After several days, most of the circuits timeout
------------------------------------------+--------------------------------
 Reporter:  juga                          |          Owner:  (none)
     Type:  defect                        |         Status:
                                          |  needs_information
 Priority:  Medium                        |      Milestone:  sbws:
                                          |  1.0.x-final
Component:  Core Tor/sbws                 |        Version:
 Severity:  Normal                        |     Resolution:
 Keywords:  sbws-1.0-must-moved-20181128  |  Actual Points:
Parent ID:  #25925                        |         Points:
 Reviewer:                                |        Sponsor:
------------------------------------------+--------------------------------

Comment (by teor):

 Replying to [comment:17 juga]:
 > Replying to [comment:11 teor]:
 > > Can you please paste the full info-level logs in a pastebin?
 > sbws stalled at `Dec 10 15:46:57`, it was started at 11:57:31.
 >
 > Info log since it started until it stalled:
 > https://share.riseup.net/#zPpTz3wTCRdyb2HjaWzUtw
 >
 > The previous log seaching for some words:
 > {{{
 > egrep -wi --color 'No circuits are opened|circ \(length 3|Expiring|live'
 info_stalled_4h.log
 > }}}
 >
 > Now i'll run it enabling predicted circuits and paste the log tomorrow.
 > https://paste.debian.net/hidden/339cfb38/

 I don't see anything wrong with tor in these logs.
 Maybe this stall is on the sbws side?

 If sbws is stalling because of a bug in sbws, then enabling predicted
 circuits probably won't fix it.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/28639#comment:19>
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