I had just added a dep to an NBM project and the IDE froze. Probably random; had previously added many such deps without
problems. Was not using debugger.
JDK 6, Ubuntu, NB from simpletests branch based on #e6b4de9702f6.
Created attachment 60985 [details]
There is nothing from debugger. It's just org.netbeans.modules.java.debug package.
*** Issue 138258 has been marked as a duplicate of this issue. ***
Increasing priority due to the fact that it happened to me numerous times the other day (see duplicate).
Integrated into 'main-golden', available in NB_Trunk_Production #306 build
User: Jan Lahoda <email@example.com>
Log: #134428: preventing deadlock (acquire project read access before locking the private lock).