VM jdi/jdb/jvmdi cause the same 1.4.2 VM crash when started with -XX:+UseParallelGC, without this adhoc key the tests pass. *This is not regression.* The tests crash VM on all supported platforms.

The issue found with:

VM: Java HotSpot(TM) Server VM (build 1.4.2_19-b03, mixed mode)
VM: Java HotSpot(TM) Server VM (build 1.4.2_13-b06, mixed mode)

Options: -server -Xmixed -XX:+UseParallelGC

#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
# SIGSEGV (0xb) at pc=0xfec59d15, pid=2475, tid=1
#
# Java VM: Java HotSpot(TM) Client VM (1.4.2_19-b03 mixed mode)
# Problematic frame:
# V [libjvm.so+0x259d15]
#

The following tests affected:

nsk/jvmdi/IsArrayClass/isarray002
nsk/jvmdi/IsArrayClass/isarray003
nsk/jvmdi/IsFieldSynthetic/isfldsin001
nsk/jvmdi/IsInterface/isintrf003
nsk/jvmdi/ClearBreakpoint/clrbrk004
nsk/jvmdi/events/classunload001
nsk/jvmdi/GetClassModifiers/getclmdf002
nsk/jvmdi/GetClassSignature/getclsig002
nsk/jvmdi/GetClassStatus/getclstat003
nsk/jvmdi/GetSourceFileName/getsrcfn002
nsk/jvmdi/SetBreakpoint/setbrk006
nsk/regression/b4301835
nsk/jvmdi/RedefineClasses/redefclass016
nsk/regression/b4451941
nsk/regression/b4663146
nsk/regression/b4688375
nsk/jdb/locals/locals002
nsk/jdb/step/step002
nsk/jdi/LocatableEvent/thread/thread001
nsk/jdi/StackFrame/setValue/setvalue003
nsk/jdi/StackFrame/setValue/setvalue004
nsk/jdi/VirtualMachine/suspend/suspend001
nsk/jdi/WatchpointRequest/addClassExclusionFilter/filter003
nsk/jdi/WatchpointRequest/addClassExclusionFilter/filter004
nsk/jdi/WatchpointRequest/addClassFilter_s/filter_s003
nsk/jdi/WatchpointRequest/addClassFilter_s/filter_s004
nsk/jdi/WatchpointRequest/addClassFilter_rt/filter_rt003
nsk/jdi/WatchpointRequest/addClassFilter_rt/filter_rt004
nsk/jdi/WatchpointRequest/field/field001
nsk/jdi/WatchpointRequest/field/field002
nsk/jdi/EventIterator/nextEvent/nextevent001
nsk/jdi/EventSet/eventIterator/eventiterator003
nsk/jdi/MethodEntryRequest/addClassFilter_rt/filter_rt001
nsk/jdi/MethodExitRequest/addClassFilter_rt/filter_rt001
nsk/jdi/ObjectReference/getValue/getvalue001
nsk/jdi/ThreadReference/interrupt/interrupt001
nsk/jdi/Value/_itself_/value001
nsk/jdi/VirtualMachine/resume/resume001
nsk/jdi/WatchpointRequest/addClassExclusionFilter/filter001
nsk/jdi/WatchpointRequest/addClassExclusionFilter/filter002
nsk/jdi/WatchpointRequest/addClassFilter_s/filter_s001
nsk/jdi/WatchpointRequest/addClassFilter_s/filter_s002
nsk/jdi/WatchpointRequest/addClassFilter_rt/filter_rt001
nsk/jdi/WatchpointRequest/addClassFilter_rt/filter_rt005
nsk/jdi/WatchpointRequest/addClassFilter_rt/filter_rt006
nsk/jdi/BreakpointRequest/addInstanceFilter/instancefilter001
nsk/jdi/BreakpointRequest/addInstanceFilter/instancefilter004
nsk/jdi/BScenarios/hotswap/tc10x002
nsk/jdi/Event/request/request001
nsk/jdi/ObjectReference/disableCollection/disablecollection002
nsk/jdi/ThreadReference/popFrames/popframes002
nsk/jdi/ThreadReference/popFrames/popframes003
nsk/jdi/VirtualMachine/redefineClasses/redefineclasses002

Full logs:

http://vice.russia/gtee/1.4.2_19/b03_j4b/142_VM/03/