jdk9-dev: HotSpot

Alejandro Murillo alejandro.murillo at oracle.com
Thu Sep 15 00:52:13 UTC 2016

jdk9-hs-2016-09-10 has been integrated into jdk9-dev.


Component : VM
Status    : Go for integration
Date      : 09/13/2016 at 21:00 MSK
Tested By : VM SQE &dmitry.fazunenko at oracle.com

Bundles   : 2016-09-10-191938.amurillo.jdk9-hs-2016-09-10-snapshot

Testing: 655 new failures, 2990 known failures, 1561438 passed.

Issues and Notes:
No detailed analysis. No stoppers have been detected so far.  Go for integration

CRs for testing:
6822627: NPE at ReferenceTypeImpl.constantPool
8038348: Instance field load is replaced by wrong data Phi
8058575: IllegalAccessError trying to access package-private class from VM anonymous class
8064892: Non-methods code cache overflow is not handled correctly
8066635: Fix deprecation warnings in java.management module
8137035: nsk/stress/stack/stack tests got EXCEPTION_STACK_OVERFLOW on Windows 64 bit
8139700: compiler/jvmci/compilerToVM/DisassembleCodeBlobTest and InvalidateInstalledCodeTest timeout
8148103: add more tests for task "Update JDI and JDWP for modules"
8148854: Class names "SomeClass" and "LSomeClass;" treated by JVM as an equivalent
8150823: UL disables log outputs incorrectly
8150894: Unused -Xlog tag sequences are silently ignored.
8151988: Hotspot deoptimizes div/mod pair usage
8152589: java/lang/management/ThreadMXBean/Locks.java fails intermittently, blocked on wrong object
8155635: C2: Mixed unsafe accesses break alias analysis
8155917: Memory access in free regions during G1 full gc causes regressions in SPECjvm2008 scimark.fft,lu,sor,sparse with 9+116 on Linux-x64
8156500: Move Reference pending list into VM to prevent deadlocks
8157468: gc/testlibrary contains a lot of duplicated code
8157948: UL allows same log file with multiple file=
8158639: C2 compilation fails with SIGSEGV
8158854: Ensure release_store is paired with load_acquire in lock-free code
8160923: sun/tools/jps/TestJpsJar.java fails due to ClassNotFoundException: jdk.testlibrary.ProcessTools
8161079: Default heap size causes native memory exhaustion on 32 bit Windows
8161224: CONSTANT_NameAndType_info permits references to illegal names and descriptors
8161280: assert failed: reference count underflow for symbol
8162101: C2: Handle "wide" aliases for unsafe accesses
8162412: Ignore any System property specified as -Djdk.module that matches reserved module system properties
8162496: missing precedence edge for anti_dependence
8163150: SA: CLHSDB printmdo throws an exception with "java.lang.InternalError: missing reason for 22"
8163346: Update jmap-hashcode/Test8028623.java for better diagnostic of timeout.
8163581: Heap Parameters in HSDB cannot handle G1CollectedHeap
8163589: Add back class id intrinsic method for event based tracing
8163860: Convert TestOldFreeSpaceCalculation_test to GTest
8163864: [JVMCI] move MethodProfileWidth to jvmci_globals.hpp
8164028: Convert TestPredictions_test to GTest
8164039: Convert test_memset_with_concurrent_readers to GTest
8164122: C1: assert(false) failed: stack or locks not matching (invalid bytecodes)
8164133: Tests gc/arguments/TestAlignmentToUseLargePages.java and gc/cms/TestBubbleUpRef.java use too small heap
8164214: [JVMCI] include VarHandle in signature polymorphic method test
8164230: Convert TestCodeCacheRemSet_test to GTest
8164358: [JVMCI] expose Hotspot intrinsics and HotSpotIntrinsicCandidate info to JVMCI
8164562: serviceability/sa/TestInstanceKlassSizeForInterface.java: fails with NPE
8164608: [TESTBUG] compiler/profiling tests fail to compile
8164648: [TESTBUG] jittester failed compilation after 8157957
8164660: MinimalVM is not tested with GC tests
8164692: InstanceKlass::_previous_version_count goes negative
8164737: Remove Unsafe dependency from ProcessTools
8164738: Convert AltHashing_test to GTest
8164743: Convert TestAsUtf8 to GTest
8164862: 2 JVMCI tests should not be executed on linux-x86
8164936: G1 age table printout contains contents from previous GC
8164939: GTest LogDecorations.iso8601_time_test fails on macOS
8164943: sun/tools/jhsdb/HeapDumpTest failed with Can't find library: /test/lib/share/classes
8165014: Unaligned unsafe access should throw InternalError on Solaris
8165018: Missing memory barrier for PPC64 in Unsafe_GetObjectVolatile
8165114: stale reference to hotspot test Test8028623.java
8165153: Crash in rebuild_cpu_to_node_map
8165215: Setting same UL tag multiple times matches wrong tagset
8165226: Bad -Xloggc: arguments crashes the VM
8165246: [REDO] InstanceKlass::_previous_version_count goes negative
8165268: [BACKOUT] InstanceKlass::_previous_version_count goes negative
8165292: The gc+task logging is repeated a lot, decreasing the usefulness of -Xlog:gc*=info
8165293: Remove ClassesByName2Test.java and RedefineCrossEvent.java from ProblemList.txt
8165513: Quarantine sun/tools/jps/TestJpsJar.java
8165579: Add missing javadoc information for javax.management.MBeanServer


More information about the jdk9-dev mailing list