[tor-bugs] #22195 [- Select a component]: Torbrowser 7.0a3: Gah. Your tab just crashed.

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#22195: Torbrowser 7.0a3: Gah. Your tab just crashed.
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     Reporter:  torland               |      Owner:
         Type:  defect                |     Status:  new
     Priority:  Medium                |  Milestone:
    Component:  - Select a component  |    Version:
     Severity:  Major                 |   Keywords:
Actual Points:                        |  Parent ID:
       Points:                        |   Reviewer:
      Sponsor:                        |
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 When I try to download a file with Torbrowser 7.0a3 Torbrowser allways
 crashes and displays the message "Gah. Your tab just crashed."

 When starting Torbrowser with --verbose it shows

 ###!!! [Parent][DispatchAsyncMessage] Error:
 PExternalHelperApp::Msg_DivertToParentUsing Route error: message sent to
 unknown actor ID


 ###!!! [Parent][MessageChannel] Error:
 (msgtype=0x400003,name=PCompositorBridge::Msg_DidComposite) Channel error:
 cannot send/recv

 [Parent 22474] WARNING: pipe error (52): Connection reset by peer: file
 /home/debian/build/tor-
 browser/ipc/chromium/src/chrome/common/ipc_channel_posix.cc, line 322

 ###!!! [Parent][MessageChannel] Error:
 (msgtype=0x2C006E,name=PBrowser::Msg_ParentActivated) Channel error:
 cannot send/recv

 I have the impression that this happens since I was updated from the
 Harden channel to Alpha.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/22195>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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