[tbb-bugs] #22960 [Applications/Tor Browser]: Tor Browser is leaking IPC messages

[Tor Bug Tracker & Wiki]

#22960: Tor Browser is leaking IPC messages
-------------------------------------+-------------------------------------
     Reporter:  cypherpunks          |      Owner:  tbb-team
         Type:  defect               |     Status:  new
     Priority:  Medium               |  Milestone:
    Component:  Applications/Tor     |    Version:
  Browser                            |   Keywords:  tbb-e10s, tbb-crash,
     Severity:  Normal               |  tbb-oom
Actual Points:                       |  Parent ID:
       Points:                       |   Reviewer:
      Sponsor:                       |
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 Sometimes something happens during load of a new page in a tab, and then
 other tabs show loading circles instead of pages, and nothing happens,
 except increase of
 {{{
 1,696 (100.0%) -- queued-ipc-messages
 └──1,696 (100.0%) ── content-parent(???, pid=3796, open channel,
 0x133abab8, refcnt=46)
 }}}
 which leads to OOM of the main process. (Killing child process brings TBB
 back to mind.)

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/22960>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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