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Re: [tor-bugs] #25688 [Obfuscation/Snowflake]: proxy-go is still deadlocking occasionally

#25688: proxy-go is still deadlocking occasionally
--------------------------------------------+------------------------------
 Reporter:  dcf                             |          Owner:  cohosh
     Type:  defect                          |         Status:
                                            |  needs_revision
 Priority:  Low                             |      Milestone:
Component:  Obfuscation/Snowflake           |        Version:
 Severity:  Normal                          |     Resolution:
 Keywords:  network-team-roadmap-2019-Q1Q2  |  Actual Points:
Parent ID:                                  |         Points:  3
 Reviewer:                                  |        Sponsor:
--------------------------------------------+------------------------------

Comment (by cohosh):

 > The code was a bit unusual. I think CreateAnswer was put into a go
 routine because it's blocking on the ICE negotiation, but we need it to
 complete before calling sendAnswer anyway, so I removed the go routine and
 it appears to be functioning fine. This is not a complete solution (see
 below).

 I'll add that there's a 3 second timeout on CreateAnswer in go-webrtc

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/25688#comment:18>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online

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