Product Version: NetBeans IDE Dev (Build 200807101204)
Java: 1.6.0_10-rc; Java HotSpot(TM) Client VM 11.0-b13
System: Linux version 2.6.24-19-generic running on i386; UTF-8; en_US (nb)
I started NB with a clean userdir and I opened a project. I worked for a minute or two, then I closed project and I
invoked open file dialog. I wanted to close this open file dialog, but IDE froze, it was totally stuck (when I pressed
Ctrl+C in the command line, IDE was still there, "killall java" - no problem, IDE was still there, I had to use "kill
Thread dump follows.
Created attachment 64405 [details]
*** Issue 144131 has been marked as a duplicate of this issue. ***
The call-stack of thread "AWT-EventQueue-1", which caused the hang, demonstrates that the freeze occurred during
repainting the heap view display. The Open File dialogue does not explicitly request any locks so the bug is either in
the heap view code or in AWT/Swing. Reassigned to "openide/actions" for further evaluation.
*** Issue 144931 has been marked as a duplicate of this issue. ***
Very strange painting lockup with no apparent reason.
Unrelated to apisupport/timers, probably even unrelated to memory bar (which is in core, IIRC), which was just
unfortunate enough to try to paint at wrong time...
Nothing I can do with this, sorry, because issue is random, reason not known and thread dumps related to lock ends in
Please reopen if it happens more frequently under some circumstances, ideally with reproducible scenario, although I
know it isn't likely.
OK, I will reopen if I meet it again. Verified for now.