[tor-bugs] #30649 [Core Tor/Tor]: Every few hours, relays [warn] Received circuit padding stop command for unknown machine.

Tor Bug Tracker & Wiki blackhole at torproject.org
Mon May 27 23:01:00 UTC 2019


#30649: Every few hours, relays [warn] Received circuit padding stop command for
unknown machine.
-------------------------+-------------------------------------------------
     Reporter:  teor     |      Owner:  (none)
         Type:  defect   |     Status:  new
     Priority:  Medium   |  Milestone:  Tor: 0.4.1.x-final
    Component:  Core     |    Version:  Tor: 0.4.1.1-alpha
  Tor/Tor                |   Keywords:  tor-relay, circuitpadding, wtf-pad,
     Severity:  Normal   |  041-must
Actual Points:           |  Parent ID:
       Points:  1        |   Reviewer:
      Sponsor:           |
  Sponsor2               |
-------------------------+-------------------------------------------------
 toralf says on #tor-relays:
 {{{
 I got 5x within last 36 ours with 0.4.1.1-alpha:  [warn] Received circuit
 padding stop command for unknown machine.        -shall I ignore that?
 }}}

 I'm marking this as 041-must, because we will get lots of bug reports from
 relay operators if we release a stable with this warning. At the very
 least, we must downgrade it to a protocol error.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/30649>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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