[tor-bugs] #31653 [Core Tor/Tor]: padding machine sending padding from relay to client closes circuit

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#31653: padding machine sending padding from relay to client closes circuit
-----------------------------+------------------------------------
 Reporter:  pulls            |          Owner:  (none)
     Type:  defect           |         Status:  new
 Priority:  Medium           |      Milestone:  Tor: 0.4.2.x-final
Component:  Core Tor/Tor     |        Version:  Tor: 0.4.1.5
 Severity:  Normal           |     Resolution:
 Keywords:  wtf-pad circpad  |  Actual Points:
Parent ID:                   |         Points:
 Reviewer:                   |        Sponsor:
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Comment (by pulls):

 Thanks, makes sense. The workaround works, no more closed circuits with:

 {{{
 if (in_usec <= 0) {
     //return circpad_send_padding_cell_for_callback(mi);
     in_usec = 0;
   }
 }}}

 The relay wasn't branched from #29494 though, but tor-0.4.1.5.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/31653#comment:4>
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