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Bug 65227

Summary:	[50cat] Starvation on Find in Toolkit.getSystemSelection
Product:	platform	Reporter:	Unknown <non_migrated_user>
Component:	-- Other --	Assignee:	Jaroslav Tulach <jtulach>
Status:	RESOLVED WONTFIX
Severity:	blocker	CC:	jchalupa, mmirilovic, pnejedly
Priority:	P3	Keywords:	THREAD
Version:	5.x
Hardware:	PC
OS:	Linux
Issue Type:	DEFECT	Exception Reporter:
Attachments:	Thread dump Another thread dump (if helpful)

Description Unknown 2005-09-27 21:38:33 UTC

[ BUILD # : 200509251800 ]
[ JDK VERSION : 1.6 ]

3 times I've had a deadlock situation on Linux (Debian sarge)
java version "1.6.0-ea"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.6.0-ea-b53)
Java HotSpot(TM) Client VM (build 1.6.0-ea-b53, mixed mode, sharing)
The first was after clicking on a result after Find Usages.  The last two were executing a Find in the current document.
I'll post the thread dump.

Comment 1 Unknown 2005-09-27 21:39:14 UTC

Created attachment 25241 [details]
Thread dump

Comment 2 Jan Chalupa 2005-09-28 10:17:49 UTC

Clipboard?

Comment 3 Unknown 2005-09-28 21:32:23 UTC

Created attachment 25271 [details]
Another thread dump (if helpful)

Comment 4 Jaroslav Tulach 2005-09-29 10:26:42 UTC

Not exactly clipboard, but system selection - we hacked clipboard to prevent  
deadlocks and time out, but we did nothing for system selection.  
  
I see nothing we can do to workaround the problem. Moreover I suspect there is  
something wrong in JDK as none of our threads are really participating in this  
starvation.  
 
I've reported a JDK bug 6330416 to track the problem.