The IDE got locked while attaching to a second instance of NetBeans.
Apparently, the deadlock was caused by scheduling a task using EventQueue.invokeAndWait(...). The task cannot be
finished until the thread that scheduled it relieves a lock. But the lock cannot be relieved until the scheduled task
See the attached thread-dump.
NetBeans IDE 6.8 dev. build 090712 (#ba97e19b3b18)
JDK 6u14, 64-bit, server VM
Linux (Debian Lenny), 64-bit, Intel CPU
Created attachment 84638 [details]
full thread-dump (from jstack)
Integrated into 'main-golden', will be available in build *200907140201* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)
User: Daniel Prusa <email@example.com>
Log: #168457: Deadlock while attaching the debugger to a remote app