[tor-bugs] #7212 [Tor]: circuitmux assertion failure in 0.2.4.4-alpha

Tor Bug Tracker & Wiki blackhole at torproject.org
Mon Nov 12 19:29:20 UTC 2012


#7212: circuitmux assertion failure in 0.2.4.4-alpha
-----------------------+----------------------------------------------------
 Reporter:  nickm      |          Owner:                    
     Type:  defect     |         Status:  needs_review      
 Priority:  major      |      Milestone:  Tor: 0.2.4.x-final
Component:  Tor        |        Version:  Tor: 0.2.4.4-alpha
 Keywords:  tor-relay  |         Parent:                    
   Points:             |   Actualpoints:                    
-----------------------+----------------------------------------------------

Comment(by andrea):

 Replying to [comment:20 nickm]:
 >
 > Thanks; merged!  I hope I guessed what the typo was. :)
 >
 > >Spliced rendezvous circuits are an exception to 'every circuit has a
 channel and should be attached to its cmux', since IIRC they deliver cells
 to another circuit that is then attached to a channel instead
 >
 > That's right, although they *do* have a p_chan.  It's an n_chan that
 they should lack.  Still think we should close?

 Well, I think it could happen in either direction.  I'm going to have a
 close read through the rendezvous code and see what exactly happens and/or
 if anything should be changed to make a cleaner fix.  Leave this open for
 now so if I have any further patches I have a placeholder for them, and
 we'll see if there are any more reports of it.

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/7212#comment:21>
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