[tor-bugs] #25213 [Core Tor/Tor]: 0.3.3.2-alpha - Non-fatal assertion !(node_awaiting_ipv6(get_options(), node)) failed.

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#25213: 0.3.3.2-alpha - Non-fatal assertion !(node_awaiting_ipv6(get_options(),
node)) failed.
-------------------------------------------------+-------------------------
 Reporter:  sjcjonker                            |          Owner:  (none)
     Type:  defect                               |         Status:  new
 Priority:  Medium                               |      Milestone:  Tor:
                                                 |  0.3.3.x-final
Component:  Core Tor/Tor                         |        Version:  Tor:
                                                 |  0.3.3.2-alpha
 Severity:  Normal                               |     Resolution:
 Keywords:  ipv6, 032-backport-maybe, 033-must,  |  Actual Points:
  regression, 033-triage-20180320,               |
  033-included-20180320                          |
Parent ID:  #20916                               |         Points:  0.5
 Reviewer:                                       |        Sponsor:
-------------------------------------------------+-------------------------

Comment (by nickm):

 Interesting.  This is happening because `extend_info_from_node()` is
 calling `fascist_firewall_choose_address_node()` with a node that is
 `node_awaiting_ipv6()`.  But earlier in `extend_info_from_node()`, it
 checks:
 {{{
   if (node->ri == NULL && (node->rs == NULL || node->md == NULL))
     return NULL;
 }}}

 which suggests to me that the check above is inconsistent with
 `node_awaiting_ipv6()`.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/25213#comment:8>
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