Bug Fixes

This page lists bug fixes in Java SE 6u21.

BugIdCategorySubcategoryDescription
6855215  hotspotcompiler1Calculation error (NaN) after about 1500 calculations
4360113  hotspotcompiler2Evict nmethods when code cache gets full
6614597  hotspotcompiler2Performance variability in jvm2007 xml.validation
6663854  hotspotcompiler2assert(n != __null,"Bad immediate dominator info.") in C2 with -Xcomp
6792161  hotspotcompiler2assert("No dead instructions after post-alloc")
6815692  hotspotcompiler2method handle code needs some cleanup (post-6655638)
6827605  hotspotcompiler2new String intrinsics may prevent EA scalar replacement
6829127  hotspotcompiler2Deoptimization Failure on Specjvm98 _227_mtrt with -XX:+DeoptimizeALot since Hs11 b01
6829192  hotspotcompiler2JSR 292 needs to support 64-bit x86
6849984  hotspotcompiler2Value methods for platform dependent math functions constant fold incorrectly
6854812  hotspotcompiler26.0_14-b08 crashes with a SIGSEGV
6858164  hotspotcompiler2invokedynamic code needs some cleanup (post-6655638)
6862863  hotspotcompiler2C2 compiler fails in elide_copy()
6862956  hotspotcompiler2PhaseIdealLoop should have a CFG verification mode
6863023  hotspotcompiler2need non-perm oops in code cache for JSR 292
6865583  hotspotcompiler2Verbose CIPrintMethodCodes asserts when ldc an empty String
6866651  hotspotcompiler2Regression: simple int sum crashes jvm (build 1.6.0_14-b08 and 1.7.0-ea-b59)
6869822  hotspotcompiler2assert(Universe::narrow_oop_shift() == 0,"use unscaled narrow oop")
6873116  hotspotcompiler2Modify reexecute implementation to use pcDesc to record the reexecute bit
6873777  hotspotcompiler2FPU control word optimization still performed with SSE
6875866  hotspotcompiler2Intrinsic for String.indexOf() is broken on x86 with SSE4.2
6876276  hotspotcompiler2assert(!is_visited,"visit only once")
6877221  hotspotcompiler2Endless deoptimizations in OSR nmethod
6879362  hotspotcompiler2assert(!klass_is_exact(),"only non-exact klass")
6880034  hotspotcompiler2SIGBUS during deoptimisation at a safepoint on 64bit-SPARC
6880052  hotspotcompiler2SIGSEGV in GraphKit::null_check_common()
6880053  hotspotcompiler2assert(alloc_obj->as_CheckCastPP()->type() != TypeInstPtr::NOTNULL)
6880533  hotspotcompiler2test/compiler/ 6865031 /Test.java miss -XX:+IgnoreUnrecognizedVMOptions
6880574  hotspotcompiler2C2 assert in escape.cpp:445 on linux-amd64
6883468  hotspotcompiler2C2 compiler enters infinite loop running out of native heap. assertion in PhaseIterGVN::transform
6885584  hotspotcompiler2A particular class structure causes large allocation spike for jit
6886353  hotspotcompiler2For DeoptimizeALot, JTreg tests should "IgnoreUnrecognizedVMOptions on a product build
6889300  hotspotcompiler2assert(i != k || is_new || i->outcnt() > 0, "don't return dead nodes")
6889656  hotspotcompiler2assert(lo_lrg->lo_degree() || !lo_no_simplify,"Live range was lo-degree before coalesce; should simp
6889869  hotspotcompiler2assert(!Interpreter::bytecode_should_reexecute(code),"should not reexecute")
6890984  hotspotcompiler2Comparison of 2 arrays could cause VM crash.
6891750  hotspotcompiler2deopt blob kills values in O5
6892658  hotspotcompiler2C2 should optimize some stringbuilder patterns
6893081  hotspotcompiler2method handle & invokedynamic code needs additional cleanup (post 6815692 , 6858164 )
6893268  hotspotcompiler2additional dynamic language related optimizations in C2
6893554  hotspotcompiler2SPECjvm2008 mpegaudio fails with SecurityException
6893701  hotspotcompiler2compiler/ 6877254 /Test.java fails because it combines -XX:+UseConcMarkSweepGC with other GC
6894206  hotspotcompiler2JVM needs a way to traverse method handle structures
6894778  hotspotcompiler2Loop Predication for Loop Optimizer in C2
6894807  hotspotcompiler2No ClassCastException for HashAttributeSet constructors if run with -Xcomp
6896084  hotspotcompiler2VM does not reserve protected page below heap for compressed oops implicit null checks
6896727  hotspotcompiler2nsk/logging/LoggingPermission/LoggingPermission/logperm002 fails with G1, EscapeAnalisys w/o COOPs
6901572  hotspotcompiler2JVM 1.6.16 crash on loops: assert(has_node(i),"")
6902000  hotspotcompiler2use ShouldNotReachHere() for btos/ctos/stos in TemplateInterpreterGenerator::set_short_entry_points
6902036  hotspotcompiler2WorldWind asserts on escape.cpp:1153: assert(addr->is_AddP(),"AddP required")
6902182  hotspotcompiler2Starting with jdwp agent should not incur performance penalty
6904191  hotspotcompiler2OptimizeStringConcat should be product instead of experimental
6909839  hotspotcompiler2missing unsigned compare cases for some cmoves in sparc.ad
6910484  hotspotcompiler2incorrect integer optimization (loosing and op-r in a given example)
6910605  hotspotcompiler2C2: NullPointerException/ClassCaseException is thrown when C2 with DeoptimizeALot is used
6911204  hotspotcompiler2generated adapters with large signatures can fill up the code cache
6912062  hotspotcompiler2disassembler plugin needs to produce symbolic information in product mode
6912063  hotspotcompiler2inlining parameters need to be adjusted for some uses of the JVM
6912065  hotspotcompiler2final fields in objects need to support inlining optimizations for JSR 292
6912517  hotspotcompiler2JIT bug compiles out (and stops running) code that needs to be run. Causes NPE.
6913075  hotspotcompiler2EA identifies escape state incorrectly after 6895383  fix
6914206  hotspotcompiler2change way of permission checking for generated MethodHandle adapters
6914300  hotspotcompiler2ciEnv should export all well known classes
6914622  hotspotcompiler2Print values of all flags for product VM
6915110  hotspotcompiler2IfNode::up_one_dom moves beyond RootNode bug in src/share/vm/opto/ifnode.cpp
6916644  hotspotcompiler2C2 compiler crash on x86
6919886  hotspotcompiler2Sweep CodeCache more aggressively to reduce its usage for CompileTheWorld
6920293  hotspotcompiler2OptimizeStringConcat causing core dumps
6920346  hotspotcompiler2G1: "must avoid base_memory and AliasIdxTop"
6921352  hotspotcompiler2JSR 292 needs its own deopt handler (new CR for 6917766 )
6921799  hotspotcompiler2JSR 292 call sites should not be fixed-up
6921969  hotspotcompiler2optimize 64 long multiply for case with high bits zero
6921992  hotspotcompiler2failure in verify scheduling after 6792161 
6923002  hotspotcompiler2assert(false,"this call site should not be polymorphic")
6923043  hotspotcompiler2failed nightly tests which use -XX:+PrintCompilation -Xcomp -XX:CompileOnly
6924097  hotspotcompiler2assert((_type == Type::MEMORY) == (_adr_type != 0),"adr_type for memory phis only")
6925249  hotspotcompiler2assert(last_sp < (intptr_t*) interpreter_frame_monitor_begin(),"bad tos")
6926697  hotspotcompiler2"optimized" VM build failed: The type "AdapterHandlerTableIterator" is incomplete.
6926782  hotspotcompiler2CodeBuffer size too small after 6921352 
6927049  hotspotcompiler2assert(is_Loop(),"invalid node class")
6928839  hotspotcompiler2JSR 292 typo in x86 _adapter_check_cast
6930035  hotspotcompiler2C2 type system incorrectly handles case j.l.Object->meet(constant AryPtr)
6930043  hotspotcompiler2C2: SIGSEGV in javasoft.sqe.tests.lang.arr017.arr01702.arr01702.loop_forw(II)I
6930116  hotspotcompiler2loop predication code does not handle If nodes with only one projection
6930398  hotspotcompiler2fix for return address locals in OSR entries uses wrong test
6935466  hotspotcompiler2new CodeCache flushing code is not guarded by the flag
6935535  hotspotcompiler2String.indexOf() returns incorrect result on x86 with SSE4.2
6948602  hotspotcompiler2Disable use of SSE4.2 in String.indexOf intrinsic until 6942326  is fixed
4957990  hotspotgarbage_collectorPermHeap bloat in and only in server VM
6423256  hotspotgarbage_collectorGC stacks should use a better data structure
6631166  hotspotgarbage_collectorCMS: better heuristics when combatting fragmentation
6637203  hotspotgarbage_collectorClassunloading messages go to stdout rather than Xloggc file, causing hangs when stdout is closed
6677708  hotspotgarbage_collectorG1: re-enable parallel RSet updating and scanning
6755988  hotspotgarbage_collectorG1: assert(new_obj != 0 || ... "should be forwarded")
6782663  hotspotgarbage_collectorData produced by PrintGCApplicationConcurrentTime and PrintGCApplicationStoppedTime is not accurate
6798898  hotspotgarbage_collectorCMS: bugs related to class unloading
6802453  hotspotgarbage_collectorG1: hr()->is_in_reserved(from),"Precondition."
6815790  hotspotgarbage_collectorG1: Missing MemoryPoolMXBeans with -XX:+UseG1GC
6819085  hotspotgarbage_collectorG1: use larger and/or user settable region size
6841313  hotspotgarbage_collectorG1: dirty cards of survivor regions in parallel
6845368  hotspotgarbage_collectorlarge objects cause a crash or unexpected exception
6847956  hotspotgarbage_collectorG1: crash in oopDesc*G1ParCopyHelper::copy_to_survivor_space(oopDesc*)
6858886  hotspotgarbage_collectorG1: guarantee(_next_marked_bytes <= used(),"invariant") at heapRegion.hpp:359
6861557  hotspotgarbage_collectorG1: assert(top() == bottom() || zfs == Allocated,"Region must be empty, or ...")
6862387  hotspotgarbage_collectorG1: tune concurrent refinement further
6866190  hotspotgarbage_collectorRemove SIMPLE_STACK code from TaskQueue
6870843  hotspotgarbage_collectorG1: G1 GC memory leak
6871111  hotspotgarbage_collectorG1: remove the concurrent overhead tracker
6880903  hotspotgarbage_collectorG1: G1 reports incorrect Runtime.maxMemory()
6882730  hotspotgarbage_collectorG1: parallel heap verification messes up region dump
6885041  hotspotgarbage_collectorG1: inconsistent thread dump
6885297  hotspotgarbage_collectorjava -XX:RefDiscoveryPolicy=2 or -XX:TLABWasteTargetPercent=0 cause VM crash
6886024  hotspotgarbage_collectorG1: assert(recent_avg_pause_time_ratio() < 1.00,"All GC?")
6887186  hotspotgarbage_collectorG1: Incorrect code generated for G1 pre-barrier by C1 on SPARC
6887571  hotspotgarbage_collectorIncrease default heap config sizes
6888316  hotspotgarbage_collectorG1: has_aborted() || _cm->region_stack_empty() fails
6888619  hotspotgarbage_collectorG1: too many guarantees in concurrent marking
6888847  hotspotgarbage_collectorTaskQueue needs release_store() for correctness on RMO machines
6888898  hotspotgarbage_collectorCMS: ReduceInitialCardMarks unsafe in the presence of cms precleaning
6889740  hotspotgarbage_collectorG1: OpenDS fails with "unhandled exception in compiled code"
6889757  hotspotgarbage_collectorG1: enable card mark elision for initializing writes by compiler (ReduceInitialCardMarks)
6890137  hotspotgarbage_collectorG1: revamp reachable object dump
6892749  hotspotgarbage_collectorassert(UseParNewGC || UseSerialGC || UseConcMarkSweepGC, "...") fails
6895236  hotspotgarbage_collectorCMS: cmsOopClosures.inline.hpp:43 assert(..., "Should remember klasses in this context")
6895788  hotspotgarbage_collectorG1: SATB and Update buffer allocation code allocates too much space
6896647  hotspotgarbage_collectorcard marks can be deferred too long
6898857  hotspotgarbage_collector[Regression] -XX:NewRatio with -XX:+UseConcMarkSweepGC causes fatal error
6898948  hotspotgarbage_collectorG1: forensic instrumentation for out-of-bounds recent_avg_pause_time_ratio()
6899058  hotspotgarbage_collectorG1: Internal error in ptrQueue.cpp:201 in nightly tests
6902115  hotspotgarbage_collectorG1:assert(ignore_max_completed||thread->is_Java_thread()||SafepointSynchronize::is_at_safepoint())
6902303  hotspotgarbage_collectorG1: ScavengeALot should cause an incremental, rather than a full, collection
6902701  hotspotgarbage_collectorG1: protect debugging code related to 6898948  with a debug flag
6904516  hotspotgarbage_collectorMore object array barrier fixes, following up on 6906727 
6904967  hotspotgarbage_collectorG1: some CollectionUsageThreshold tests fail
6906565  hotspotgarbage_collectorG1: deal with compilation warning in g1MemoryPool.hpp
6906727  hotspotgarbage_collectorUseCompressedOops: some card-marking fixes related to object arrays
6908208  hotspotgarbage_collectorUseCompressedOops: array_size() returns incorrect size for MAX_INT object array following 6906727 
6908215  hotspotgarbage_collectorG1: SEGV with G1PolicyVerbose=2 debug flag
6909756  hotspotgarbage_collectorG1: guarantee(!G1CollectedHeap::heap()->mark_in_progress(),"Precondition.")
6912018  hotspotgarbage_collectorCMS: guarantee(head() != 0,"The head of the list cannot be NULL")
6914402  hotspotgarbage_collectorG1: assert(!is_young_card(cached_ptr),"shouldn't get a card in young region")
6915005  hotspotgarbage_collectorG1: Hang in PtrQueueSet::completed_buffers_list_length with gcl001
6918006  hotspotgarbage_collectorG1: spill space must be reserved on the stack for barrier calls on Windows x64
6919980  hotspotgarbage_collectorG1: remove +UseG1GC from under experimental options (second attempt)
6920090  hotspotgarbage_collectorG1: Disable ReduceInitialCardMarks at least until 6920109  is fixed
6921710  hotspotgarbage_collectorG1: assert(new_finger >= _finger && new_finger < _region_limit,"invariant")
6923123  hotspotgarbage_collectorHotspot refuses to start when -Xmx4m or -Xms4m is specified
6923991  hotspotgarbage_collectorG1: improve scalability of RSet scanning
6928059  hotspotgarbage_collectorG1: command line parameter renaming
6928065  hotspotgarbage_collectorG1: use existing command line parameters to set the young generation size
6928073  hotspotgarbage_collectorG1: use existing command line parameters for marking cycle initiation
6928081  hotspotgarbage_collectorG1: rename parameters common with CMS
6935821  hotspotgarbage_collectorG1: threads created during marking do not active their SATB queues
6937160  hotspotgarbage_collectorG1: should observe GCTimeRatio
6940310  hotspotgarbage_collectorG1: MT-unsafe calls to CM::region_stack_push() / CM::region_stack_pop()
6940894  hotspotgarbage_collectorG1: assert(new_obj != 0 || ... "should be forwarded") for compaction tests
6942253  hotspotgarbage_collectorG1: replace G1ParallelGCAllocBufferSize with YoungPLABSize and OldPLABSize
6942771  hotspotgarbage_collectorSEGV in ParScanThreadState::take_from_overflow_stack
6953058  hotspotgarbage_collectorG1: A bigapp crashes with SIGSEGV in compiled code
6953483  hotspotgarbage_collectorTypo related to ReduceInitialCardMarks leaves concurrent collectors vulnerable to heap corruption
6875393  hotspotjniJNI itable index cache is broken
6419370  hotspotjvmtinew jmethodID code has tiny holes in synchronization
6580131  hotspotjvmtiCompiledMethodLoad events don't produce the expected extra notifications to describe inlining
6648438  hotspotjvmtisrc/share/vm/prims/jvmtiEnv.cpp:457 assert(phase == JVMTI_PHASE_LIVE,"sanity check")
6862945  hotspotjvmticonversion of jmethodID to methodOop in JVMTI is too expensive
6876794  hotspotjvmtisp07t002 hangs very intermittently
6949515  hotspotjvmtiVM crash when calling GetMethodDeclaringClass
6361589  hotspotruntime_systemPrint out stack trace for target thread of GC crash
6587322  hotspotruntime_systemdtrace probe object__alloc doesn't fire in some situations on amd64
6626217  hotspotruntime_systemHow to Root Hotspot VM - Loader-constraint table allows arrays instead of only the base-classes
6801625  hotspotruntime_systemCDS: HeapDump tests crash with internal error in compactingPermGenGen.cpp
6821003  hotspotruntime_systemUpdate hotspot windows os_win32 for windows 7
6822370  hotspotruntime_systemReentrantReadWriteLock: threads hung when there are no threads holding onto the lock (Netra x4450)
6830542  hotspotruntime_systemPerformance: new JVM_DefineClass with conditional verify
6852873  hotspotruntime_systemIncrease in delta between application stopped time and ParNew GC time over application lifetime
6858208  hotspotruntime_systemjvm crash when specifying TypeProfileWidth=0 on jdk 6.0
6861660  hotspotruntime_systemOopMapBlock count/size confusion
6880029  hotspotruntime_systemJDK 1.6.0_u14p Application crashed very early
6888880  hotspotruntime_systemJKernel VM to inject the sun.jkernel.DownloadManager as a boot classloader hook
6889302  hotspotruntime_systemTraceExceptions output should include detail message
6890308  hotspotruntime_systemintegrate zero assembler hotspot changes
6892265  hotspotruntime_systemSystem.arraycopy unable to reference elements beyond Integer.MAX_VALUE bytes
6893483  hotspotruntime_systemDTrace probe return values for a couple JNI methods are wrong
6893504  hotspotruntime_systemLinkageError not thrown for duplicate class definition for bootstrap class loader
6898160  hotspotruntime_systemNeed serviceability support for new vm argument type 'uint64_t'
6900899  hotspotruntime_systemvm fails to start when -Xmx value is less than OldSize + NewSize
6908267  hotspotruntime_systemZero fails to unlock synchronized native methods on exception
6913869  hotspotruntime_systemZero assert fix
6917698  hotspotruntime_systemos::is_allocatable Zero fix for 32-bit platforms
6918421  hotspotruntime_systemin-process JVM now ignores preset Windows unhandled exception filter
6920977  hotspotruntime_systemG1: guarantee(k == probe->klass(),"klass should be in dictionary") fails
6932480  hotspotruntime_systemCrash in CompilerThread/Parser. Unloaded array klass?
6933402  hotspotruntime_systemRFE: Improve PrintSafepointStatistics output to track cleanup time
6934758  hotspotruntime_systemExpose the break down of clean up task time during Safepoint
6929137  idlorbjava-corba: Locking too broad in com.sun.corba.se.impl.protocol.CorbaClientRequestDispatcherImpl
4116222  javachar_encodingsErrors in Arabic code-conversion tables, part II
6899078  javaclasses_2dpotential deadlock and performance issue in freeing strike resources with D3D pipeline
6904962  javaclasses_2dGlyphVector.getVisualBounds should not be affected by leading or trailing white space.
6921593  javaclasses_2dChinese Font PMingLiu not rendered correctly
6925760  javaclasses_2dScaled graphics can cause overlapped LCD mode strings on Windows for pixel size > 48
6927458  javaclasses_2dfont system should cache transient strikes with weak references.
6930980  javaclasses_2dDisable TrueType hinting for fonts known not to hint well
6936389  javaclasses_2dFontManager.fileCloser may cause memory leak in applets
6940890  javaclasses_2dJava doesn't pick up the correct fontconfig files in latest Solaris Next builds.
6557810  javaclasses_awtpoor performance when using -splash option
6711676  javaclasses_awtNumpad keys trigger more than one KeyEvent.
6773985  javaclasses_awtOutOfMemory (PermGen space) under Linux / Firefox when switching bw. applets
6920842  javaclasses_awtWheel events do not bubbling to the browser if they was not treated in applet.
6946559  javaclasses_awtAWTToolKit thread crashes in JNU_GetEnv
6575419  javaclasses_awt_imSolaris : XSetICFoucs is not called with Java application at appropriate timing
6907881  javaclasses_awt_imDifferent undesired behavior for entering Asian characters in Windows IME starting with Java 6.0
6526376  javaclasses_ioDeleteOnExitHook.add() produces NullPointerException
6908131  javaclasses_langPure Java implementations of java.lang.StrictMath.floor(double) & java.lang.StrictMath.ceil(double)
6921374  javaclasses_langjava.lang.String::hashCode() should check for count == 0 to avoid repeated stores hash = 0
6924497  javaclasses_managementHotSpotDiagnosticsMXBean.getDiagnosticOptions throws NPE
6365587  javaclasses_netProxy-Connection header sent through tunnel
6589477  javaclasses_net2nd call to HTTP/SPNEGO fails when http.auth.preference=Negotiate is set
6448457  javaclasses_nio(ch) Channels.newOutputStream().write() does not write all data
6465310  javaclasses_nio(fc) scatter/gather operations on non-direct buffers doesn't use buffer cache
6862064  javaclasses_securityincorrect implementation of PKIXParameters.clone()
6939248  javaclasses_securityJarsigner can't extract Extended Key Usage from Timestamp Reply currectly
6948803  javaclasses_securityCertPath validation regression caused by SHA1 replacement root and MD2 disable feature
6958869  javaclasses_securityregression: PKIXValidator fails when multiple trust anchors have same dn
6631956  javaclasses_swingNimbus: ClassCastException when running with MultiLookAndFeel
6836089  javaclasses_swingSwing HTML parser can't properly decode codepoints outside the Unicode Plane 0 into a surrogate pair
6880336  javaclasses_swingSwingWorker deadlocks due one thread in the swingworker-pool
6898691  javaclasses_swingJava apps do not see keyboard switching on Sun Ray
6917744  javaclasses_swingJScrollPane Page Up/Down keys do not handle correctly html tables with different cells contents
6923305  javaclasses_swingSynthSliderUI paints the slider track when the slider's "paintTrack" property is set to false
6940843  javaclasses_swingFileSystemView.isFileSystemRoot causing various exceptions under 6u19
6945316  javaclasses_swingThe Win32ShellFolderManager2.isFileSystemRoot can throw NPE
5047314  javaclasses_text[Col] Collator.compare() runs indefinitely for a certain set of Thai strings
6801020  javaclasses_util_concurrentConcurrent Semaphore release may cause some require thread not signaled
6912866  javaclasses_util_i18n(date) java.util.Date.before / after may be expensive
6929185  javaclasses_util_i18n(tz) Windows-only: tzmappings needs update for KB979306
6932473  javaclasses_util_i18n(tz) javazic produces incorrect SimpleTimeZone parameters with Sun<=7
6948909  javaclasses_util_jarzipJarsigner removes MANIFEST.MF info for badly packages jar's
6507024  javacompilerunchecked conversion between arrays fails after capture conversion
6725036  javacompilerjavac returns incorrect value for lastModifiedTime() when source is a zip file archive
6920317  javacompilerpackage-info.java file has to be specified on the javac cmdline, else it will not be avail.
6945178  javadragndropSecurityException upon drag-and-drop
6925851  javajava:localizationLocalize JRE into pt_BR
6888876  java_deploymentgeneralimprove error handling of webstart/plugin XML parser
6929021  java_deploymentgeneralPerformance problem with DeployCacheHandler
6913898  java_deploymentsecurityNeed providing user friendly message when encounting exception for pre-trusted certificate
6949705  java_deploymentsecurityregression: deadlock in the DeployURLClassPath
6951688  java_deploymentsecurityClient certificate authentication prompt on every connection
6929435  java_pluginotherJava plugin + Firefox does not pick up auto proxy settings from Java control panel
6866628  java_pluginplugin2Add Sun Java Plugin in windows registry for Mozilla Browsers
6886430  java_pluginplugin2User homedir is not a valid directory
6900358  java_pluginplugin2plugin applets fail when spec version "6.0.10" given
6949712  java_pluginplugin2regression: deadlock in JNLP2ClassLoader
6940844  javawebstartinstallNo automatic download for 6u19
6925413  javawebstartotherJava web start unable to run JDK1.3 applications for releases after 6.0.14
6926204  javawebstartotherregression: Jnlp shortcut icon is corrupted
6940157  javawebstartotherextention jnlp files also now need security->all-permissions to avoid mixed code dialog
6943522  javawebstartotherFailed to launch any signed application on 6u19 when cache is disabled
6947327  javawebstartotherREGRESSION: NoSuchMethodError exception throws with jre 1.4 apps
6938276  jaxpperformancelock contention reduction in jaxp XSComplexTypeDecl.getContentModel(CMBuilder cmBuilder)
6949607  jaxpsaxJAXP issue 63 : attribute is accessible with invalid namespace
6936624  jaxpvalidationsharing cached schema causing cvc-complex-type.2.4.b error
6689809  jaxpxsltXSLT transformer ignores XPath predicates in xsl:key elements
6928198  jaxpxsltreset() method in the Transformer does not reset to its original state, causes the memory to grow.
6843127  jgsskrb5pluginkrb5 should not try to access unavailable kdc too often
6893158  jgsskrb5pluginAP_REQ check should use key version number (updated by 6907425 )
6919610  jgsskrb5pluginKeyTabInputStream uses static field for per-instance value
6916202  jndildapMore cases of invalid ldap filters accepted and processed
6921610  jndildap1.6 update 17 and 18 throw java.lang.IndexOutOfBoundsException