[tor-bugs] #21007 [Core Tor/Tor]: guard: circuit_send_next_onion_skin(): Bug: 3-hop circuit <ptr> with purpose 18 has no guard state

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#21007: guard: circuit_send_next_onion_skin(): Bug: 3-hop circuit <ptr> with
purpose 18 has no guard state
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 Reporter:  dgoulet       |          Owner:  nickm
     Type:  defect        |         Status:  needs_review
 Priority:  High          |      Milestone:  Tor: 0.3.0.x-final
Component:  Core Tor/Tor  |        Version:  Tor: 0.3.0.3-alpha
 Severity:  Normal        |     Resolution:
 Keywords:  tor-guard     |  Actual Points:  0
Parent ID:                |         Points:
 Reviewer:                |        Sponsor:
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Changes (by nickm):

 * status:  reopened => needs_review
 * actualpoints:   => 0


Comment:

 Okay, that's different.  That says "with purpose 13".

 Purpose 13 is `CIRCUIT_PURPOSE_C_MEASURE_TIMEOUT`.

 I've written up a possible fix as `bug21007_case2_030`.  Please review?

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/21007#comment:10>
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