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Bug 250651 - EDT blocked waiting for lock on org.openide.windows.CloneableOpenSupport$Listener
Summary: EDT blocked waiting for lock on org.openide.windows.CloneableOpenSupport$List...
Status: NEW
Alias: None
Product: platform
Classification: Unclassified
Component: Window System (show other bugs)
Version: 8.0.2
Hardware: PC Linux
: P3 normal (vote)
Assignee: Stanislav Aubrecht
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-02-24 09:40 UTC by tabbott
Modified: 2015-02-26 13:54 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:

Attachments
Thread dump of lockup (43.06 KB, application/octet-stream)
2015-02-24 09:40 UTC, tabbott 		Details
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Description tabbott 2015-02-24 09:40:00 UTC 
Created attachment 152173 [details]
Thread dump of lockup

I cleared the ~/.cache/netbeans directory and restarted NetBeans. While it was still refreshing, I compiled a maven project and clicked on the hyperlink of a compilation error in the output window to take me to the source of the error. At this point NetBeans stopped responding.

I have attached a thread dump. The EDT is blocked waiting for org.openide.text.CloneableEditorSupport.checkReload to lock an object, the lock being held by the RepositoryUpdater.worker thread. It has been locked like this for a good 15m so it doesn't look like anything is going to notify the RepositoryUpdater.worker thread.

This is NetBeans 8.0.1 that was upgraded to 8.0.2, running on JDK 1.8.0_31-b13 on Ubuntu 14.04.