[metrics-bugs] #21365 [Metrics/metrics-lib]: metrics-lib might not be thread save

[Tor Bug Tracker & Wiki]

#21365: metrics-lib might not be thread save
-------------------------------------+--------------------------
     Reporter:  iwakeh               |      Owner:  metrics-team
         Type:  defect               |     Status:  new
     Priority:  Medium               |  Milestone:
    Component:  Metrics/metrics-lib  |    Version:
     Severity:  Normal               |   Keywords:
Actual Points:                       |  Parent ID:
       Points:                       |   Reviewer:
      Sponsor:                       |
-------------------------------------+--------------------------
 Partially discovered in #20440 and should be thoroughly verified.
 Class affected `BlockingIteratorImpl`

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/21365>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online