(NetBeans 5.0, Linux / Fedora Core 4, Intel PC, JDK 1.6.0-b84)
A deadlock occured after I asked the IDE to display a diff of the current file.
I right-clicked on the tab of a file (JUnitAntLogger.java) in the editor and
selected CVS|Diff.... A tab labelled "JUnitAntLogger.java [ Diff ]" was opened
and activated, a progress bar with title 'Diffing "JUnitAntLogger.java" ...'
appeared and the IDE froze.
According to the JRE, the freeze was caused by a deadlock:
Found one Java-level deadlock:
waiting to lock monitor 0x08fe670c (object 0x8e7432a0, a java.lang.Class),
which is held by "AWT-EventQueue-1"
waiting to lock monitor 0x08fe6af4 (object 0x86fe45a8, a
which is held by "Default RequestProcessor"
I will attach a full thread dump.
Created attachment 30586 [details]
full thread dump
I think this is an editor issue, please evaluate.
This should be now fixed after the changes made for fixing issue #92449.