[tor-bugs] #7164 [Tor]: microdesc.c:378: Bug: microdesc_free() called, but md was still referenced 1 node(s); held_by_nodes == 1

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#7164: microdesc.c:378: Bug: microdesc_free() called, but md was still referenced
1 node(s); held_by_nodes == 1
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     Reporter:  jaj123  |      Owner:
         Type:  defect  |     Status:  needs_information
     Priority:  major   |  Milestone:  Tor: 0.2.???
    Component:  Tor     |    Version:  Tor: 0.2.4.19
   Resolution:          |   Keywords:  tor-client 024-backport 025-triaged
Actual Points:          |  Parent ID:
       Points:          |
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Comment (by nickm):

 New instance with 0.2.5.8-rc reported in #13481:

 microdesc_cache_clean(): Bug: Microdescriptor seemed very old (last listed
 168 hours ago vs 168 hour cutoff), but is still marked as being held by 1
 node(s). I found 1 node(s) holding it. Current networkstatus is 1 hours
 old. Hashtable badness is 0.

 microdesc_cache_clean(): Bug: [0]:
 ID=99C6B1CB2E5E1030F40FE4AA55A1AA3566037507. md=0x7ff53e51ce50,
 rs=0x7ff53e5e4d20, ri=0x7ff53fc19c20. Microdesc digest in RS does match.
 RS okay in networkstatus.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/7164#comment:53>
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