Tonga AWT test suite running on different machines with jdk 6u24 b50 (it's j4b build which may be irrelevant though) under Solaris 11 x86 (32bit) hangs at some point with all subsequent tests failing with timeout. Perhaps it's a WM issue.

Of the last 4 runs, system hanged after one of these tests:

AWT_Modality/Automated/setVisible/FileDialog/ToolkitModal
AWT_Modality/Automated/setVisible/ApplicationModal
AWT_Modality/Automated/setVisible/FileDialog/ApplicationModal
AWT_DnD/Clipboard/Automated/awt/IndepedanceTest/IndepedanceTest.html

I'm attaching the last log.
I'm not sure that "Solaris 11 express" mentioned in this CR is the exactly correct name for this system.