[Bugs] #1898 UNSP: Quinteti-3 lockup on xo-1.0 os802b5

[Sugar Labs Bugs]

#1898: Quinteti-3 lockup on xo-1.0 os802b5
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    Reporter:  tabitha                    |          Owner:  alsroot                    
        Type:  defect                     |         Status:  new                        
    Priority:  Unspecified by Maintainer  |      Milestone:  Unspecified by Release Team
   Component:  activities.sugarlabs.org   |        Version:  0.82.x                     
    Severity:  Unspecified                |       Keywords:                             
Distribution:  OLPC                       |   Status_field:  Unconfirmed                
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 After much quinteti play, mojo was invited to Implode. After a few games
 of impode, returned to quinetit and found it locked up. The screen
 contains the typical "process not responding" grey background with light
 grey bar at the top and white rectangle on the top left.

 Quinteti does not stop when stopped from the frame. The process is still
 running according to ps and is not consuming any cpu according to top. Is
 there a way to do a thread dump and discover what is wrong (like jstack
 with java)?

 The log file shows an Uncaught top-level exception related to sound (see
 attached log file). The timestamps in the log aren't meaningful, so I
 can't tell whether this exception was contemporaneous to the lockup.

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Ticket URL: <https://bugs.sugarlabs.org/ticket/1898>
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