[tbb-bugs] #28874 [Applications/Tor Browser]: https://browserleaks.com/webgl crashes tab on 64bit Tor Browser for Windows

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#28874: https://browserleaks.com/webgl crashes tab on 64bit Tor Browser for Windows
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 Reporter:  gk                               |          Owner:  tbb-team
     Type:  defect                           |         Status:
                                             |  needs_information
 Priority:  High                             |      Milestone:
Component:  Applications/Tor Browser         |        Version:
 Severity:  Normal                           |     Resolution:
 Keywords:  tbb-crash, TorBrowserTeam201812  |  Actual Points:
Parent ID:                                   |         Points:
 Reviewer:                                   |        Sponsor:
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Comment (by gk):

 Hey, could you test a debug build to gather more information about what is
 going on?

 https://people.torproject.org/~gk/testbuilds/torbrowser-install-win64-tbb-
 nightly_debug_en-US.exe
 https://people.torproject.org/~gk/testbuilds/torbrowser-install-win64-tbb-
 nightly_debug_en-US.exe.asc

 It will crash during first start (which is #28875) but should work
 afterwards. It would be interesting to see if we hit any assertions before
 crashing.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/28874#comment:5>
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