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Re: [tor-bugs] #25415 [Core Tor/Tor]: moria1 seg faults on testing relay reachability

#25415: moria1 seg faults on testing relay reachability
--------------------------+------------------------
 Reporter:  arma          |          Owner:  (none)
     Type:  defect        |         Status:  new
 Priority:  Medium        |      Milestone:
Component:  Core Tor/Tor  |        Version:
 Severity:  Normal        |     Resolution:
 Keywords:                |  Actual Points:
Parent ID:                |         Points:
 Reviewer:                |        Sponsor:
--------------------------+------------------------

Comment (by arma):

 I added a log message, and node_supports_ed25519_link_authentication() is
 indeed returning 1.

 Theory: *this* descriptor doesn't have an ed25519 key, but a previous one
 did. So in dirserv_single_reachability_test(), "router" doesn't have an
 ed25519 key, but node_supports_ed25519_link_authentication(node) doesn't
 look at router, it looks at node, and node *does* have an ed25519 key,
 from a previous descriptor that we learned it from.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/25415#comment:3>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online

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