JDK/JRE tested : 1.4.2_21 b01
Platform / architecture : windows_vista x86 and windows 7 x86
Testcase location :
http://stt-13.russia/results/1.4.2_21/b01/awt/win7-x86/root.Windows_Vista.x86/DisposeParentGC/
Reproducibility : Always
Regression from the release : 1.4.2_20 b03
Crash log attached.
Test procedure/Reproducible Steps :
1 Login to stt-85
2 cd K:/results/1.4.2_21/b01/awt/win7-x86/run1
3 sh tonga.sh

or run this command
java -DresultsDir=. DisposeParentGC