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Bug 347223

Summary: Eclipse froze after dragging a Task between categories in Task List
Product: [Eclipse Project] Platform Reporter: Daniel Serodio <eclipse.dserodio>
Component: SWTAssignee: Platform-SWT-Inbox <platform-swt-inbox>
Status: CLOSED DUPLICATE QA Contact:
Severity: normal    
Priority: P3 CC: markus.kell.r, mlippert
Version: 3.7   
Target Milestone: ---   
Hardware: PC   
OS: Mac OS X   
Whiteboard:
Attachments:
Description Flags
Thread dump from frozen Eclipse none

Description Daniel Serodio CLA 2011-05-25 17:17:52 EDT 
Build Identifier: 

I dragged a task which was under the Uncategorized folder to the "Unmatched [Eclipse.org]" category, and Eclipse froze completely. This task was an Eclipse Bugzilla issue I had "pulled" into Eclipse using a Task Search.

Forgive me if this is not a Mylyn problem, I'm filing it here because apparently Mylyn was the trigger for this bug.

Reproducible: Didn't try
Comment 1 Daniel Serodio CLA 2011-05-25 17:18:48 EDT 
Created attachment 196612 [details]
Thread dump from frozen Eclipse
Comment 2 Daniel Serodio CLA 2011-05-25 17:22:54 EDT 
Sorry for the missing build identifier. I'm running SpringSource Tool Suite v2.6.1.RELEASE, build id 201105041000.

BTW, I'm able to reproduce this problem if I try dragging this task the same way.
Comment 3 Steffen Pingel CLA 2011-08-11 09:23:54 EDT 
I can not reproduce this problem (on Gtk). Moving to SWT since it looks like the UI thread is stuck in a native method.

"main" prio=6 tid=114001000 nid=0x7fff7059eca0 runnable [7fff5fbfc000]
   java.lang.Thread.State: RUNNABLE
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:220)
	at org.eclipse.swt.widgets.Widget.mouseDownSuper(Widget.java:1025)
	...
Comment 4 Martin Lippert CLA 2011-08-23 08:26:16 EDT 
I can reproduce this problem running on a Mac, have the exact same information on the thread. Happened after trying to select something in a table or list...
Comment 5 Markus Keller CLA 2012-05-21 07:03:15 EDT 

*** This bug has been marked as a duplicate of bug 344818 ***