RELEASE NOTES: JDK 17

Notes generated: Wed Sep 22 11:09:42 CEST 2021

JEPs

Issue Description
JDK-8175916 JEP 306: Restore Always-Strict Floating-Point Semantics
Make floating-point operations consistently strict, rather than have both strict floating-point semantics (strictfp) and subtly different default floating-point semantics. This will restore the original floating-point semantics to the language and VM, matching the semantics before the introduction of strict and default floating-point modes in Java SE 1.2.
JDK-8193209 JEP 356: Enhanced Pseudo-Random Number Generators
Provide new interface types and implementations for pseudorandom number generators (PRNGs), including jumpable PRNGs and an additional class of splittable PRNG algorithms (LXM).
JDK-8238361 JEP 382: New macOS Rendering Pipeline
Implement a Java 2D internal rendering pipeline for macOS using the Apple Metal API as alternative to the existing pipeline, which uses the deprecated Apple OpenGL API.
JDK-8251280 JEP 391: macOS/AArch64 Port
Port the JDK to macOS/AArch64.
JDK-8256145 JEP 398: Deprecate the Applet API for Removal
Deprecate the Applet API for removal. It is essentially irrelevant since all web-browser vendors have either removed support for Java browser plug-ins or announced plans to do so.
JDK-8263547 JEP 403: Strongly Encapsulate JDK Internals
Strongly encapsulate all internal elements of the JDK, except for critical internal APIs such as sun.misc.Unsafe. It will no longer be possible to relax the strong encapsulation of internal elements via a single command-line option, as was possible in JDK 9 through JDK 16.
JDK-8213076 JEP 406: Pattern Matching for switch (Preview)
Enhance the Java programming language with pattern matching for switch expressions and statements, along with extensions to the language of patterns. Extending pattern matching to switch allows an expression to be tested against a number of patterns, each with a specific action, so that complex data-oriented queries can be expressed concisely and safely.
JDK-8263550 JEP 407: Remove RMI Activation
Remove the Remote Method Invocation (RMI) Activation mechanism, while preserving the rest of RMI.
JDK-8260514 JEP 409: Sealed Classes
Enhance the Java programming language with sealed classes and interfaces. Sealed classes and interfaces restrict which other classes or interfaces may extend or implement them.
JDK-8263327 JEP 410: Remove the Experimental AOT and JIT Compiler
Remove the experimental Java-based ahead-of-time (AOT) and just-in-time (JIT) compiler. This compiler has seen little use since its introduction and the effort required to maintain it is significant. Retain the experimental Java-level JVM compiler interface (JVMCI) so that developers can continue to use externally-built versions of the compiler for JIT compilation.
JDK-8264713 JEP 411: Deprecate the Security Manager for Removal
Deprecate the Security Manager for removal in a future release. The Security Manager dates from Java 1.0. It has not been the primary means of securing client-side Java code for many years, and it has rarely been used to secure server-side code. To move Java forward, we intend to deprecate the Security Manager for removal in concert with the legacy Applet API (JEP 398).
JDK-8265033 JEP 412: Foreign Function & Memory API (Incubator)
Introduce an API by which Java programs can interoperate with code and data outside of the Java runtime. By efficiently invoking foreign functions (i.e., code outside the JVM), and by safely accessing foreign memory (i.e., memory not managed by the JVM), the API enables Java programs to call native libraries and process native data without the brittleness and danger of JNI.
JDK-8261663 JEP 414: Vector API (Second Incubator)
Introduce an API to express vector computations that reliably compile at runtime to optimal vector instructions on supported CPU architectures, thus achieving performance superior to equivalent scalar computations.
JDK-8263381 JEP 415: Context-Specific Deserialization Filters
Allow applications to configure context-specific and dynamically-selected deserialization filters via a JVM-wide filter factory that is invoked to select a filter for each individual deserialization operation.

RELEASE NOTES

core-libs/java.util

Issue Description
JDK-8251989

Hex Formatting and Parsing Utility


java.util.HexFormat provides conversions to and from hexadecimal for primitive types and byte arrays. The options for delimiter, prefix, suffix, and uppercase or lowercase are provided by factory methods returning HexFormat instances.


JDK-8193209

JEP 356: Enhanced Pseudo-Random Number Generators


Provide new interface types and implementations for pseudorandom number generators (PRNGs), including jumpable PRNGs and an additional class of splittable PRNG algorithms (LXM).

For further details, see JEP 356.


core-libs/java.lang:class_loading

Issue Description
JDK-8262277

URLClassLoader No Longer Throws Undocumented IllegalArgumentException From getResource[s]() and findResource[s]()


In the event that there is a problem getting a resource, URLClassLoader.getResource() and findResource() now return null instead of throwing an undocumented IllegalArgumentException. The same is true of Enumerations obtained from URLClassLoader.getResources() and URLClassLoader.findResources().

This behavior conforms with the long-standing specification. The situation would typically occur on Windows, due to the use of a Windows-style path ("c:/windows").


core-libs/java.net

Issue Description
JDK-8237352

DatagramSocket Can Be Used Directly to Join Multicast Groups


java.net.DatagramSocket has been updated in this release to add support for joining multicast groups. It now defines joinGroup and leaveGroup methods to join and leave multicast groups. The class level API documentation of java.net.DatagramSocket has been updated to explain how a plain DatagramSocket can be configured and used to join and leave multicast groups.

This change means that the DatagramSocket API can be used for multicast applications without needing to use the legacy java.net.MulticastSocket API. The MulticastSocket API works as before, although most of its methods are deprecated.

More information on the rationale of this change can be seen in the CSR JDK-8260667.


JDK-8235139

Deprecate the Socket Implementation Factory Mechanism


The following static methods used to set the system-wide socket implementation factories have been deprecated:

  • static void ServerSocket.setSocketFactory​(SocketImplFactory fac)
  • static void Socket.setSocketImplFactory​(SocketImplFactory fac)
  • static void DatagramSocket.setDatagramSocketImplFactory​(DatagramSocketImplFactory fac)

These API points were used to statically configure a system-wide factory for the corresponding socket types in the java.net package. These methods have mostly been obsolete since Java 1.4.


hotspot/jvmti

Issue Description
JDK-8268241

Deprecate JVM TI Heap functions 1.0


The following JVM TI functions have been deprecated in this release:

  • IterateOverObjectsReachableFromObject
  • IterateOverReachableObjects
  • IterateOverHeap
  • IterateOverInstancesOfClass

These functions were superseded in JVM TI version 1.2 (Java SE 6) by more powerful and flexible versions. These functions will be changed to return an error in a future release to indicate that they are no longer implemented/supported. The VM flags -Xlog:jvmti=trace and -XX:TraceJVMTI=<function_name> can be used to identify any residual usages of these functions. For example, -Xlog:jvmti=trace -XX:TraceJVMTI=IterateOverHeap is one way to get trace output when IterateOverHeap is used.


core-svc/java.lang.instrument

Issue Description
JDK-8165276

Requirements of an Agent's premain Method Changed to Conform to the Specification


The java.lang.instrument implementation has been changed in this release to require that agent premain and agentmain methods are public. The specification has always required this, but it was not enforced. Attempting to run with an agent where these methods are not public will fail with an exception such as:

java.lang.IllegalAccessException: method <fully-qualified-class-name>.premain must be declared public.

A related change in this release is that the premain and agentmain methods must be defined in the agent class. The implementation no longer searches for these methods in superclasses.


core-libs/java.util:i18n

Issue Description
JDK-8258794

Support for CLDR Version 39


Locale data based on Unicode Consortium's CLDR has been upgraded to version 39. For the detailed locale data changes, please refer to the Unicode Consortium's CLDR release notes: - http://cldr.unicode.org/index/downloads/cldr-39


JDK-8263202

ISO 639 Language Codes for Hebrew/Indonesian/Yiddish


Historically, Java has used old/obsolete ISO 639 language codes for Hebrew/Indonesian/Yiddish languages to maintain compatibility. From Java 17, the default codes are the current codes. For example, "he" is now the language code for "Hebrew" instead of "iw". A new system property has also been introduced to revert to the legacy behavior. If -Djava.locale.useOldISOCodes=true is specified on the command line, it behaves the same way as the prior releases.


core-libs/java.lang

Issue Description
JDK-8265989

System Property for Native Character Encoding Name


A new system property native.encoding has been introduced. This system property provides the underlying host environment's character encoding name. For example, typically it has UTF-8 in Linux and macOS platforms, and Cp1252 in Windows (en-US). Refer to the CSR for more detail.


JDK-8262351

Extra '0' in java.util.Formatter for '%012a' Conversion With a Sign Character


In previous releases, formatter conversions with a %a conversion that used the 0 padding flag and a width specifier would produce paddings containing too many zeros if a leading sign or space character was also specified by their respective flags. This has been fixed so that paddings no longer include too many leading zeros.


client-libs/2d

Issue Description
JDK-8238361

JEP 382: New macOS Rendering Pipeline


The Java 2D API used by the Swing APIs for rendering, can now use the new Apple Metal accelerated rendering API for macOS.

This is currently disabled by default, so rendering still uses OpenGL APIs, which are deprecated by Apple but still available and supported.

To enable Metal, an application should specify its use by setting the system property:

-Dsun.java2d.metal=true

Use of Metal or OpenGL is transparent to applications since this is a difference of internal implementation and has no effect on Java APIs. The metal pipeline requires macOS 10.14.x or later. Attempts to set it on earlier releases will be ignored.

For further details, see JEP 382.


security-libs/javax.crypto:pkcs11

Issue Description
JDK-8240256

New SunPKCS11 configuration properties


SunPKCS11 provider adds new provider configuration attributes to better control native resources usage. The SunPKCS11 provider consumes native resources in order to work with native PKCS11 libraries. To manage and better control the native resources, additional configuration attributes are added to control the frequency of clearing native references as well as whether to destroy underlying PKCS11 Token after logout.

The 3 new attributes for SunPKCS11 provider configuration file are: 1) destroyTokenAfterLogout (boolean, defaults to false) If set to true, when java.security.AuthProvider.logout() is called upon the SunPKCS11 provider instance, the underlying Token object will be destroyed and resources will be freed. This essentially renders the SunPKCS11 provider instance unusable after logout() calls. Note that a PKCS11 provider with this attribute set to true should not be added to the system provider list since the provider object is not usable after a logout() method call.

2) cleaner.shortInterval (integer, defaults to 2000, in milliseconds) This defines the frequency for clearing native references during busy period, i.e. how often should the cleaner thread processes the no-longer-needed native references in the queue to free up native memory. Note that the cleaner thread will switch to the 'longInterval' frequency after 200 failed tries, i.e. when no references are found in the queue.

3) cleaner.longInterval (integer, defaults to 60000, in milliseconds) This defines the frequency for checking native reference during non-busy period, i.e. how often should the cleaner thread check the queue for native references. Note that the cleaner thread will switch back to the 'shortInterval' value if native PKCS11 references for cleaning are detected.


infrastructure/build

Issue Description
JDK-8266858

macOS on ARM Early Access Available


A new macOS is now available for ARM systems. The ARM port should behave similarly to the Intel port. There are no known feature differences. When reporting issues on macOS, please specify if using ARM or x64.


specification/language

Issue Description
JDK-8213076

JEP 406: Pattern Matching for switch (Preview)


Enhance the Java programming language with pattern matching for switch expressions and statements, along with extensions to the language of patterns. Extending pattern matching to switch allows an expression to be tested against a number of patterns, each with a specific action, so that complex data-oriented queries can be expressed concisely and safely.

For further details, see JEP 406.


JDK-8175916

JEP 306: Restore Always-Strict Floating-Point Semantics


Floating-point operations are now consistently strict, rather than having both "strict" floating-point semantics (strictfp) and subtly different "default" floating-point semantics. This restores the original floating-point semantics of the language and VM, matching the semantics before the introduction of "strict" and "default" floating-point modes in Java SE 1.2.

For further details, see JEP 306.


JDK-8260514

JEP 409: Sealed Classes


Sealed Classes have been added to the Java Language. Sealed classes and interfaces restrict which other classes or interfaces may extend or implement them.

Sealed Classes were proposed by JEP 360 and delivered in JDK 15 as a preview feature. They were proposed again, with refinements, by JEP 397 and delivered in JDK 16 as a preview feature. Now in JDK 17, Sealed Classes are being finalized with no changes from JDK 16.

For further details, see JEP 409.


hotspot/runtime

Issue Description
JDK-8229517

Unified Logging Supports Asynchronous Log Flushing


To avoid undesirable delays in a thread using unified logging, the user can now request that the unified logging system operate in asynchronous mode. This is done by passing the command-line option -Xlog:async. In asynchronous logging mode, log sites enqueue all logging messages to a buffer. A standalone thread is responsible for flushing them to the corresponding outputs. The intermediate buffer is bounded. On buffer exhaustion, the enqueuing message is discarded. The user can control the size of the intermediate buffer by using the command-line option -XX:AsyncLogBufferSize=<bytes>.


JDK-8243287

Removal of sun.misc.Unsafe::defineAnonymousClass


sun.misc.Unsafe::defineAnonymousClass API has been removed in JDK 17. The API replacement is java.lang.invoke.MethodHandles.Lookup::defineHiddenClass and java.lang.invoke.MethodHandles.Lookup::defineHiddenClassWithClassData.


docs/release_notes

Issue Description
JDK-8261856

XML Implementation Specific Features and Properties


Documentation for Implementation Specific Features and Properties has been added to the java.xml module summary. Along with the existing properties, two new properties are introduced in JDK 17. The following section describes the changes in more detail:

1) Added javadoc for the XML processing limits.

XML processing limits were introduced in JDK 7u45 and JDK 8. They were previously documented in the Java Tutorial Processing Limits section.

The definitions for these limits have been added to the java.xml module summary. See JDK-8261670.

2) Moved the javadoc for JAXP Lookup Mechanism to the java.xml module summary.

The javadoc for JAXP Lookup Mechanism has been moved to the module summary. The original javadoc in JAXP factories are replaced with a link to that section in the module summary.

See JDK-8261673.

3) Added a property to control the newline after the XML header for DOM LSSerializer.

The DOM Load and Save LSSerializer did not have an explicit control for whether or not the XML Declaration ends with a newline. In this release, a JDK implementation specific property, jdk.xml.isStandalone, and its corresponding System property, jdk.xml.isStandalone, have been added to control the addition of a newline and acts independently without having to set the pretty-print property. This property can be used to reverse the incompatible change introduced in Java SE 7 Update 4 with an update of Xalan 2.7.1 in which a newline is omitted after the XML header.

Usage:

   // to set the property, get an instance of LSSerializer
   LSSerializer ser = impl.createLSSerializer();
   // the isStandalone property is effective whether or not pretty-print is set
   ser.getDomConfig().setParameter("format-pretty-print", pretty ? true : false);
   ser.getDomConfig().setParameter("jdk.xml.isStandalone", standalone ? true : false);

   // to use the System property, set it before initializing a LSSerializer
   System.setProperty("jdk.xml.isStandalone", standalone ? “true” : "false");

   // to clear the property, place the line anywhere after the LSSerializer is initialized
   System.clearProperty("jdk.xml.isStandalone");

See JDK-8249867.

4) Added a property to control the newline after the XML header for XSLTC Serializerjava.xml.

The XSLTC Serializer supported a property, http://www.oracle.com/xml/is-standalone, introduced through JDK-7150637, to control whether or not the XML Declaration ends with a newline. It is, however, not compliant with the new specification for Implementation Specific Features and Properties. In order to maintain compatibility, the legacy property is preserved, and a new property, jdk.xml.xsltcIsStandalone, along with its corresponding System property, jdk.xml.xsltcIsStandalone, have been created to perform the same function for the XSLTC Serializer as the isStandalone property for DOMLS LSSerializer. Note that the former has an extra prefix xsltc to avoid conflict with the later in case it is set through the System property.

Usage:

   // to set the property, get an instance of the Transformer
   Transformer transformer = getTransformer(…);
   // the isStandalone property is effective whether or not pretty-print is set
   transformer.setOutputProperty(OutputKeys.INDENT, pretty ? "yes" : "no");
   transformer.setOutputProperty("jdk.xml.xsltcIsStandalone", standalone ? "yes" : "no");

   // to use the System property, set it before initializing a Transformer
   System.setProperty("jdk.xml.xsltcIsStandalone", standalone ? "yes" : "no");

   // to clear the property, place the line anywhere after the Transformer is initialized
   System.clearProperty("jdk.xml.xsltcIsStandalone");

See JDK-8260858.

5) Added existing features and properties and standardizing the prefix to jdk.xml.

Existing features and properties have been added to the Implementation Specific Features and Properties tables in the java.xml module summary. All of the features and properties, existing and new, now have a prefix of jdk.xml as redefined in the Naming Convention section. System properties are searchable in the Java API documentation by the full name, such as jdk.xml.entityExpansionLimit.

See JDK-8265252.


core-libs/java.util:collections

Issue Description
JDK-6323374

Collections.unmodifiable* Methods Are Idempotent for Their Corresponding Collection


The unmodifiable* methods in java.util.Collections will no longer re-wrap a given collection with an unmodifiable view if that collection has already been wrapped by same method.


JDK-8259622

TreeMap.computeIfAbsent Mishandles Existing Entries Whose Values Are null


Enhancement JDK-8176894 inadvertently introduced erroneous behavior in the TreeMap.computeIfAbsent method. The other TreeMap methods that were modified by this enhancement are unaffected. The erroneous behavior is that, if the map contains an existing mapping whose value is null, the computeIfAbsent method immediately returns null. To conform with the specification, computeIfAbsent should instead call the mapping function and update the map with the function's result.


security-libs/java.security

Issue Description
JDK-8256895

New System Property Added to Enable the OCSP Nonce Extension


A new system property, jdk.security.certpath.ocspNonce, has been added to enable the OCSP Nonce Extension. This system property is disabled by default, and can be enabled by setting it to the value true. If set to true, the JDK implementation of PKIXRevocationChecker includes a nonce extension containing a 16 byte nonce with each OCSP request. See RFC 8954 for more details on the OCSP Nonce Extension.


JDK-8260693

Provide Support for Specifying a Signer in Keytool -genkeypair Command


The -signer and -signerkeypass options have been added to the -genkeypair command of the keytool utility. The -signer option specifies the keystore alias of a PrivateKeyEntry for the signer and the -signerkeypass option specifies the password used to protect the signer’s private key. These options allow keytool -genkeypair to sign the certificate by using the signer’s private key. This is especially useful for generating a certificate with a key agreement algorithm as its public key algorithm.


JDK-8256421

Added 2 HARICA Root CA Certificates


The following root certificates have been added to the cacerts truststore: ``` + HARICA + haricarootca2015 DN: CN=Hellenic Academic and Research Institutions RootCA 2015, O=Hellenic Academic and Research Institutions Cert. Authority, L=Athens, C=GR

  • haricaeccrootca2015 DN: CN=Hellenic Academic and Research Institutions ECC RootCA 2015, O=Hellenic Academic and Research Institutions Cert. Authority, L=Athens, C=GR ```

JDK-8225081

Removed Telia Company's Sonera Class2 CA Certificate


The following root certificate has been removed from the cacerts truststore: ` + Telia Company + soneraclass2ca DN: CN=Sonera Class2 CA, O=Sonera, C=FI `


JDK-8257497

Updated keytool to Create AKID From SKID of Issuing Certificate as Specified by RFC 5280


The gencert command of the keytool utility has been updated to create AKID from the SKID of the issuing certificate as specified by RFC 5280.


JDK-8246005

Updated Specifications of KeyStoreSpi.engineStore(KeyStore.LoadStoreParameter) and KeyStore.store(KeyStore.LoadStoreParameter) Methods


The specifications of the KeyStoreSpi.engineStore(KeyStore.LoadStoreParameter param) and KeyStore.store(KeyStore.LoadStoreParameter param) methods have been updated to specify that an UnsupportedOperationException is thrown if the implementation does not support the engineStore() operation. This change adjusts the specification to match the existing behavior.


JDK-8259401

jarsigner Tool Warns if Weak Algorithms Are Used in Signer’s Certificate Chain


The jarsigner tool has been updated to warn users when weak keys or cryptographic algorithms are used in certificates of the signer’s certificate chain.


core-libs/java.lang:reflect

Issue Description
JDK-8265591

Remove Vestiges of Intermediate JSR 175 Annotation Format


When annotations were added to the platform in Java SE 5.0, early builds used a different representation of annotations in the class file than the final format. Support for this intermediate format has now been removed. Reading an annotation from a class file using the intermediate format which differs from the final format yields an exception similar to:

java.lang.reflect.GenericSignatureFormatError: Signature Parse error: Expected Field Type Signature

Recompiling the sources or otherwise regenerating the class file to conform to the proper format will resolve the issue.


core-libs/java.time

Issue Description
JDK-8266846

Add java.time.InstantSource


A new interface java.time.InstantSource has been introduced. This interface is an abstraction from java.time.Clock that only focuses on the current instant and does not refer to the time zone.


core-libs/java.io:serialization

Issue Description
JDK-8264859

JEP 415: Implement Context-Specific Deserialization Filters


JEP 415: Context-Specific Deserialization Filters allows applications to configure context-specific and dynamically-selected deserialization filters via a JVM-wide filter factory that is invoked to select a filter for each individual deserialization operation.

The Java Core Libraries Developers Guide for Serialization Filtering describes use cases and provides examples.


JDK-8261160

JDK Flight Recorder Event for Deserialization


It is now possible to monitor deserialization of objects using JDK Flight Recorder (JFR). When JFR is enabled and the JFR configuration includes deserialization events, JFR will emit an event whenever the running program attempts to deserialize an object. The deserialization event is named jfr.Deserialization, and it is disabled by default. The deserialization event contains information that is used by the serialization filter mechanism; see the ObjectInputFilter specification. Additionally, if a filter is enabled, the JFR event indicates whether the filter accepted or rejected deserialization of the object. For further information about how to use the JFR deserialization event, see the article Monitoring Deserialization to Improve Application Security. For reference information about using and configuring JFR, see the JFR Runtime Guide and JFR Command Reference sections of the JDK Mission Control documentation.


security-libs/org.ietf.jgss:krb5

Issue Description
JDK-8139348

Deprecate 3DES and RC4 in Kerberos


The des3-hmac-sha1 and rc4-hmac Kerberos encryption types (etypes) are now deprecated and disabled by default. Users can set allow_weak_crypto = true in the krb5.conf configuration file to re-enable them (along with other weak etypes including des-cbc-crc and des-cbc-md5) at their own risk. To disable a subset of the weak etypes, users can list preferred etypes explicitly in any of the default_tkt_enctypes, default_tgs_enctypes, or permitted_enctypes settings.


security-libs/javax.xml.crypto

Issue Description
JDK-8259709

Disable SHA-1 XML Signatures


XML signatures that use SHA-1 based digest or signature algorithms have been disabled by default. SHA-1 is no longer a recommended algorithm for digital signatures. If necessary, and at their own risk, applications can workaround this policy by modifying the jdk.xml.dsig.secureValidationPolicy security property and re-enabling the SHA-1 algorithms.


JDK-8259801

Enable XML Signature Secure Validation Mode by Default


The XML Signature secure validation mode has been enabled by default (previously it was not enabled by default unless running with a security manager). When enabled, validation of XML signatures are subject to stricter checking of algorithms and other constraints as specified by the jdk.xml.dsig.secureValidationPolicy security property.

If necessary, and at their own risk, applications can disable the mode by setting the org.jcp.xml.dsig.secureValidation property to Boolean.FALSE with the DOMValidateContext.setProperty() API.


core-libs

Issue Description
JDK-8266851

JEP 403: Strongly Encapsulate JDK Internals


Strongly encapsulate all internal elements of the JDK, except for critical internal APIs such as sun.misc.Unsafe.

With this change, the java launcher option --illegal-access is obsolete. If used on the command line it causes a warning message to be issued, and otherwise has no effect. Existing code that must use internal classes, methods, or fields of the JDK can still be made to work by using the --add-opens launcher option, or the Add-Opens JAR-file manifest attribute, to open specific packages.

For further details, please see JEP 403.


JDK-8265033

JEP 412: Foreign Function & Memory API (Incubator)


Introduce an API by which Java programs can interoperate with code and data outside of the Java runtime. By efficiently invoking foreign functions (i.e., code outside the JVM), and by safely accessing foreign memory (i.e., memory not managed by the JVM), the API enables Java programs to call native libraries and process native data without the brittleness and danger of JNI.

For further details, see JEP 412.


core-libs/java.rmi

Issue Description
JDK-8263550

JEP 407: Remove RMI Activation


The Remote Method Invocation (RMI) Activation mechanism has been removed. RMI Activation was an obsolete part of RMI that has been optional since Java SE 8. RMI Activation was deprecated for removal by JEP 385 in Java SE 15, and it was removed from this release by JEP 407. The rmid tool has also been removed. See JEP 385 for background, rationale, risks, and alternatives. The rest of RMI remains unchanged.


hotspot/compiler

Issue Description
JDK-8266074

New Class Hierarchy Analysis Implementation in the HotSpot JVM


A new Class Hierarchy Analysis implementation is introduced in the HotSpot JVM. It features enhanced handling of abstract and default methods which improves inlining decisions made by the JIT-compilers. The new implementation supersedes the original one and is turned on by default.

To help diagnose possible issues related to the new implementation, the original implementation can be turned on by specifying the -XX:+UnlockDiagnosticVMOptions -XX:-UseVtableBasedCHA command-line flags.

The original implementation may be removed in a future release.


JDK-8259316

Experimental Compiler Blackholes Support


The experimental support for Compiler Blackholes is added. These are useful for low-level benchmarking, to avoid dead-code elimination on the critical paths, without affecting the benchmark performance. Current support is implemented as CompileCommand, accessible as -XX:CompileCommand=blackhole,<method>, with the plan to eventually graduate it to a public API.

JMH is already able to auto-detect and use this facility when instructed/available. Please consult JMH documentation for the next steps.


JDK-8254145

Modernization of Ideal Graph Visualizer


Ideal Graph Visualizer (IGV), a tool to explore visually and interactively the intermediate representation used in the HotSpot VM C2 just-in-time (JIT) compiler, has been modernized. Enhancements include:

  • Support for running IGV on up to JDK 15 (the latest version supported by IGV's underlying NetBeans Platform)
  • Faster, Maven-based IGV build system
  • Stabilization of block formation, group removal, and node tracking
  • More intuitive coloring and node categorization in default filters
  • Ranked quick node search with more natural default behavior

The modernized IGV is partially compatible with graphs generated from earlier JDK releases. It supports basic functionality such as graph loading and visualization, but auxiliary functionality such as node clustering and coloring might be affected.

Details about building and running IGV are available in the src/utils/IdealGraphVisualizer/README.md file in the tool's source directory.


JDK-8263327

JEP 410: Remove the Experimental AOT and JIT Compiler


AOT Compiler related code in HotSpot VM has been removed. Using HotSpot VM options defined by JEP295 produce "Unrecognized VM option" error on VM initialization.

For further details, see JEP 410.


security-libs/javax.net.ssl

Issue Description
JDK-8217633

Configurable Extensions With System Properties


Two new system properties have been added. The system property, jdk.tls.client.disableExtensions, is used to disable TLS extensions used in the client. The system property, jdk.tls.server.disableExtensions, is used to disable TLS extensions used in the server. If an extension is disabled, it will be neither produced nor processed in the handshake messages.

The property string is a list of comma separated standard TLS extension names, as registered in the IANA documentation (for example, servername, statusrequest, and signaturealgorithmscert). Note that the extension names are case sensitive. Unknown, unsupported, misspelled and duplicated TLS extension name tokens will be ignored.

Please note that the impact of blocking TLS extensions is complicated. For example, a TLS connection may not be able to be established if a mandatory extension is disabled. Please do not disable mandatory extensions, and do not use this feature unless you clearly understand the impact.


JDK-8259662

SocketExceptions Are Not Wrapped Into SSLExceptions in SSLSocketImpl


This release reverts the behavior of SSLSocketImpl and SSLTransport introduced by JDK-8196584. SocketException will now be thrown as is instead of being suppressed into an SSLException.


security-libs/javax.crypto

Issue Description
JDK-8248268

Fix Issues With the KW and KWP Modes of SunJCE Provider


Support for AES/KW/NoPadding, AES/KW/PKCS5Padding and AES/KWP/NoPadding ciphers is added to SunJCE provider since jdk 17. The cipher block size for these transformations should be 8 instead of 16. In addition, for KWP mode, only the default IV, i.e. 0xA65959A6, is allowed to ensure maximum interoperability with other implementations. Other IV values will be rejected with exception during Cipher.init(...) calls.


SunJCE Provider Supports KW and KWP Modes With AES Cipher


The SunJCE provider has been enhanced to support the AES Key Wrap Algorithm (RFC 3394) and the AES Key Wrap with Padding Algorithm (RFC 5649). In earlier releases, the SunJCE provider supported RFC 3394 under the "AESWrap" cipher algorithm that could only be used to wrap and unwrap keys. With this enhancement, two block cipher modes, KW and KWP, have been added that support data encryption/decryption and key wrap/unwrap by using AES. Please check the "SunJCE provider" section of the "JDK Providers Documentation" guide for more details.


core-libs/java.nio

Issue Description
JDK-8266369

New Implementation of java.nio.channels.Selector on Microsoft Windows


The Windows implementation of the java.nio.channels.Selector API has been replaced in this release to use a new more scalable implementation. No behavior or compatibility issues were observed during testing of the new implementation. The old implementation has not been removed and the JDK can be configured to use the old implementation, if needed, by running with -Djava.nio.channels.spi.SelectorProvider=sun.nio.ch.WindowsSelectorProvider on the command line.


client-libs/java.awt

Issue Description
JDK-8182043

New API for Accessing Large Icons


A new method, javax.swing.filechooser.FileSystemView.getSystemIcon(File, int, int), is available in JDK 17 that enables access to higher quality icons when possible. It is fully implemented for the Windows platform; however, results on other platforms might vary and will be enhanced later. For example, by using the following code: ` FileSystemView fsv = FileSystemView.getFileSystemView(); Icon icon = fsv.getSystemIcon(new File("application.exe"), 64, 64); JLabel label = new JLabel(icon); `

The user can obtain a higher quality icon for the "application.exe" file. This icon is suitable for creating a label that can be better scaled in a HighDPI environment.


JDK-8256145

JEP 398: Deprecate the Applet API for Removal


JEP 398: Deprecate the Applet API for Removal. It is essentially irrelevant since all web-browser vendors have either removed support for Java browser plug-ins or announced plans to do so.

The Applet API was previously deprecated, though not for removal, by JEP 289 in Java 9.


core-libs/java.util.regex

Issue Description
JDK-8037397

RegEx Pattern Matching Loses Character Class After Intersection (&&) Operator


This release fixes a buggy behavior in regular expression pattern intersection. In prior releases, if a nested character class were included in some intersections after the intersection (&&) operator, it would be ignored and not included in the generated matcher from the pattern. This change brings the behavior in line with the intersection regex patterns seen in Ruby.


tools/javadoc(tool)

Issue Description
JDK-8258957

Check for Empty Paragraphs


DocLint (invoked from javac and javadoc with the -Xdoclint option) now checks for constructs that lead to empty paragraphs in the generated documentation, which might be flagged by an HTML validator. The most common cause is the redundant use of <p> at the end of a block of text.


JDK-8263468

New Page for "New API" and Improved "Deprecated" Page


JavaDoc can now generate a page summarizing the recent changes in an API. The list of recent releases to be included is specified with the --since command-line option. These values are used to find the declarations with matching @since tags to be included on the new page. The --since-label command-line option provides text to use in the heading of the "New API" page.

On the page that summarizes deprecated items, you can view items grouped by the release in which they were deprecated.


JDK-8266044

Improved Nested Class Summary


When a class or interface has nested classes or interfaces, the list is improved to show the kind of class or interface, such as enum class, record class, annotation interface, as appropriate.


JDK-8263198

Improved "Help" Page


The content of the "Help" page generated by the Standard Doclet has been revised, improved, and new information added.

  • There is a new "Navigation" section that provides general information on how to navigate around the documentation.
  • Information about the different kinds of pages has been gathered into a new section, along with new information about pages that were not previously documented.
  • There is a brief "table of contents" at the top of the page that provides links to all of the sections and subsections on the page.

In addition, the HELP link in the navigation bar for each kind of page now links directly to the section on the Help page for that kind of page.


JDK-8260388

"Related Packages" on a Package Summary Page


The summary page for a package now includes a section listing any "related packages". The set of related packages is determined heuristically on common naming conventions, and may include the following:

  • The "parent" package (that is, the package for which a package is a subpackage)
  • Sibling packages (that is, other packages with the same parent package)
  • Any subpackages

The related packages need not all be in the same module.


JDK-8267126

Source Details in Error Messages


When JavaDoc reports an issue in an input source file, it displays the source line for the issue, and a line containing a caret (^) pointing to the position on the line, in a manner similar to compiler (javac) diagnostic messages.

In addition, logging and other "info" messages are now written to the standard error stream, leaving the standard output stream to be used for output that is specifically requested by command-line options, such as command-line help.


JDK-8262992

Improved Output for @see Tags


When a declaration has a series of @see tags, the output is generated in the form of an HTML <ul> list, instead of a simple comma-separated list of links. The style of the list depends on the number and kind of the links.


JDK-8259530

Legal Headers for Generated Files


The set of files generated by the Standard Doclet typically includes some files with associated licensing requirements. The Standard Doclet now provides support for including the associated legal files, with default behavior for the common case and a new command-line option (--legal-notices) to override that behavior when appropriate.


JDK-8261976

Ids Used by the Standard Doclet


"Multi-word" ids in the HTML generated by the Standard Doclet have been converted to a uniform style of lowercase words separated by hyphens. This primarily affects the ids used to navigate within the generated documentation and does not affect the ids used for field and method declarations, and which may be used in external pages to reference such declarations within the documentation.


JDK-8263507

Improved Package Summary Pages


The summary page for a package has been restructured to display the different kinds of classes and interfaces in a single tabbed table, instead of a series of separate tables. Additional links have been provided in the navigation bar at the top of the page, to aid in faster navigation to different parts of the page.


core-libs/java.io

Issue Description
JDK-8264208

Console Charset API


java.io.Console has been updated to define a new method that returns the Charset for the console. The returned Charset may be different from the one returned from Charset.defaultCharset() method. For example, it returns IBM437 while Charset.defaultCharset() returns windows-1252 on Windows (en-US). Refer to the CSR for more detail.


hotspot/gc

Issue Description
JDK-8204686

Parallel GC Enables Adaptive Parallel Reference Processing by Default


Parallel GC now ergonomically determines the optimal number of threads to use for processing java.lang.ref.Reference instances during garbage collection. The option -XX:ParallelRefProcEnabled is now true (enabled) by default.

The change improves this phase of the garbage collection pause significantly on machines with more than one thread available for garbage collection.

If you experience increased garbage collection pauses, you can revert to the original behavior by specifying -XX:-ParallelRefProcEnabled on the command line.

The ergonomics of java.lang.ref.Reference processing can be tuned by using the experimental option -XX:ReferencesPerThread (default value: 1000).


FIXED ISSUES

Priority Bug Summary
P3 JDK-8263547 JEP 403: Strongly Encapsulate JDK Internals

client-libs

Priority Bug Summary
P2 JDK-8266545 8261169 broke Harfbuzz build with gcc 7 and 8
P3 JDK-8259869 [macOS] Remove desktop module dependencies on JNF Reference APIs
P3 JDK-8259651 [macOS] Replace JNF_COCOA_ENTER/EXIT macros
P3 JDK-8259343 [macOS] Update JNI error handling in Cocoa code.
P3 JDK-8189198 Add "forRemoval = true" to Applet API deprecations
P3 JDK-8258645 Bring Jemmy 1.3.11 to JDK test base
P3 JDK-8261352 Create implementation for component peer for all the components who should be ignored in a11y interactions
P3 JDK-8262981 Create implementation for NSAccessibilitySlider protocol
P3 JDK-8263420 Incorrect function name in NSAccessibilityStaticText native peer implementation
P3 JDK-8260616 Removing remaining JNF dependencies in the java.desktop module
P4 JDK-8197825 [Test] Intermittent timeout with javax/swing JColorChooser Test
P4 JDK-8263928 Add JAWT test files for mac
P4 JDK-8259522 Apply java.io.Serial annotations in java.desktop
P4 JDK-8263846 Bad JNI lookup getFocusOwner in accessibility code on Mac OS X
P4 JDK-8264428 Cleanup usages of StringBuffer in java.desktop
P4 JDK-8261977 Fix comment for getPrefixed() in canonicalize_md.c
P4 JDK-8198621 java/awt/Focus/KeyEventForBadFocusOwnerTest/KeyEventForBadFocusOwnerTest.java fails on mac
P4 JDK-8225045 javax/swing/JInternalFrame/8146321/JInternalFrameIconTest.java fails on linux-x64
P4 JDK-8257809 JNI warnings from Toolkit JPEG image decoding
P4 JDK-8240247 No longer need to wrap files with contentContainer
P4 JDK-8262161 Refactor manual I/O stream copying in java.desktop to use new convenience APIs
P4 JDK-8265793 Remove duplicate jtreg TEST.groups references for some client tests
P4 JDK-8265062 Remove duplication constant MaxTextureSize
P4 JDK-8260314 Replace border="1" on tables with CSS
P4 JDK-8258006 Replaces while cycles with iterator with enhanced for in java.desktop
P4 JDK-8259021 SharedSecrets should avoid double racy reads from non-volatile fields
P4 JDK-8197821 Test java/awt/font/TextLayout/LigatureCaretTest.java fails on Windows
P4 JDK-8197796 Test java/awt/Graphics2D/DrawString/DrawRotatedStringUsingRotatedFont.java fails on Windows
P4 JDK-8260291 The case instruction is not visible in dark mode
P4 JDK-8257852 ☂ : Remove JNF dependencies from java.desktop module
P5 JDK-8261010 Delete the Netbeans "default" license header
P5 JDK-8264680 Use the blessed modifier order in java.desktop

client-libs/2d

Priority Bug Summary
P2 JDK-8258484 AIX build fails in Harfbuzz with XLC 16.01.0000.0006
P2 JDK-8267430 GraphicsDevice.setDisplayMode(REFRESH_RATE_UNKNOWN) throws IAE: Unable to set display mode!
P3 JDK-8267602 [macos] [lanai] java/awt/PrintJob/Text/stringwidth.sh doesn't exit on cancelling print dialog
P3 JDK-8256372 [macos] Unexpected symbol was displayed on JTextField with Monospaced font
P3 JDK-8144012 [PIT][macosx] Failure of closed/java/awt/FontClass/FontStringBounds.java
P3 JDK-8259232 Bad JNI lookup during printing
P3 JDK-8264475 CopyArea ignores clip state in metal rendering pipeline
P3 JDK-7018932 Drawing very large coordinates with a dashed Stroke can cause Java to hang
P3 JDK-8264047 Duplicate global variable 'jvm' in libjavajpeg and libawt
P3 JDK-8265761 Font with missed font family name is not properly printed on Windows
P3 JDK-8263439 getSupportedAttributeValues() throws NPE for Finishings attribute
P3 JDK-8226384 Implement a better logic to switch between OpenGL and Metal pipeline
P3 JDK-8260931 Implement JEP 382: New macOS Rendering Pipeline
P3 JDK-8258788 incorrect response to change in window insets [lanai]
P3 JDK-8263984 Invalidate printServices when there are no printers
P3 JDK-8238361 JEP 382: New macOS Rendering Pipeline
P3 JDK-8264318 Lanai: DrawHugeImageTest.java fails on apple M1
P3 JDK-8267116 Lanai: Incorrect AlphaComposite for VolatileImage graphics
P3 JDK-8266040 Lanai: Incorrect calculations of clipping boundaries
P3 JDK-8264317 Lanai: IncorrectUnmanagedImageRotatedClip.java fails on apple M1
P3 JDK-8264143 Lanai: RenderPerfTest.BgrSwBlitImage has artefacts on apple M1
P3 JDK-8264141 Lanai: RenderPerfTest.ClipFlatOval has artefacts on apple M1
P3 JDK-8266159 macOS ARM + Metal pipeline shows artifacts on Swing Menu with Java L&F
P3 JDK-8262829 Native crash in Win32PrintServiceLookup.getAllPrinterNames()
P3 JDK-6606673 Path2D.Double, Path2D.Float and GeneralPath ctors throw exception when initialCapacity is negative
P3 JDK-8250658 Performance of ClipFlatOval Renderperf test is very low
P3 JDK-8262470 Printed GlyphVector outline with low DPI has bad quality on Windows
P3 JDK-8255800 Raster creation methods need some specification clean up
P3 JDK-8266520 Revert to OpenGL as the default 2D rendering pipeline for macOS
P3 JDK-8251036 SwingSet2 - Dragging internal frame inside jframe leaves artifacts with MetalLookAndFeel
P3 JDK-8265304 Temporarily make Metal the default 2D rendering pipeline for macOS
P3 JDK-8260695 The java.awt.color.ICC_Profile#getData/getData(int) are not thread safe
P3 JDK-8263622 The java.awt.color.ICC_Profile#setData invert the order of bytes for the "head" tag
P3 JDK-8262392 Update Mesa 3-D Headers to version 21.0.3
P3 JDK-8261169 Upgrade HarfBuzz to the latest 2.8.0
P3 JDK-8261170 Upgrade to FreeType 2.10.4
P3 JDK-8260380 Upgrade to LittleCMS 2.12
P3 JDK-8263488 Verify CWarningWindow works with metal rendering pipeline
P3 JDK-8263311 Watch registry changes for remote printers update instead of polling
P4 JDK-8012229 [lcms] Improve performance of color conversion for images with alpha channel
P4 JDK-8261549 Adjust memory size in MTLTexurePool.m
P4 JDK-8260432 allocateSpaceForGP in freetypeScaler.c might leak memory
P4 JDK-6211242 AreaAveragingScaleFilter(int, int): IAE is not specified
P4 JDK-8261107 ArrayIndexOutOfBoundsException in the ICC_Profile.getInstance(InputStream)
P4 JDK-8263362 Avoid division by 0 in java/awt/font/TextJustifier.java justify
P4 JDK-6211257 BasicStroke.createStrokedShape(Shape): NPE is not specified
P4 JDK-8263486 Clean up MTLSurfaceDataBase.h
P4 JDK-8247370 Clean up unused printing code in awt_PrintJob.cpp
P4 JDK-8263894 Convert defaultPrinter and printers fields to local variables
P4 JDK-8264002 Delete outdated assumptions about ColorSpace initialization
P4 JDK-8263583 Emoji rendering on macOS
P4 JDK-6436374 Graphics.setColor(null) is not documented
P4 JDK-6206189 Graphics2D.clip specifies incorrectly that a 'null' is a valid value for this method
P4 JDK-8255790 GTKL&F: Java 16 crashes on initialising GTKL&F on Manjaro Linux
P4 JDK-6211198 ICC_Profile.getInstance(byte[]): IAE is not specified
P4 JDK-8259042 Inconsistent use of general primitives loops
P4 JDK-8263138 Initialization of sun.font.SunFontManager.platformFontMap is not thread safe
P4 JDK-8262915 java.awt.color.ColorSpace.getName() is not thread-safe
P4 JDK-4841153 java.awt.geom.Rectangle2D.add(double,double) documented incorrectly
P4 JDK-8263981 java.awt.image.ComponentSampleModel equals/hashcode use numBands twice
P4 JDK-8196301 java/awt/print/PrinterJob/Margins.java times out
P4 JDK-8252758 Lanai: Optimize index calculation while copying glyphs
P4 JDK-8261282 Lazy initialization of built-in ICC_Profile/ColorSpace classes is too lazy
P4 JDK-8263482 Make access to the ICC color profiles data multithread-friendly
P4 JDK-8263363 Minor cleanup of Lanai code - unused code removal and comments correction
P4 JDK-8263124 Missed initialization of baselineY in sun.font.StrikeMetrics
P4 JDK-8255710 Opensource unit/regression tests for CMM
P4 JDK-8264923 PNGImageWriter.write_zTXt throws Exception with a typo
P4 JDK-6986863 ProfileDeferralMgr throwing ConcurrentModificationException
P4 JDK-8259681 Remove the Marlin rendering engine (single-precision)
P4 JDK-8256321 Some "inactive" color profiles use the wrong profile class
P4 JDK-8261200 Some code in the ICC_Profile may not close file streams properly
P4 JDK-8263833 Stop disabling warnings for sunFont.c with gcc
P4 JDK-8198422 Test java/awt/font/StyledMetrics/BoldSpace.java is unstable
P4 JDK-8198343 Test java/awt/print/PrinterJob/TestPgfmtSetMPA.java may fail w/o printer
P5 JDK-8262497 Delete unused utility methods in ICC_Profile class
P5 JDK-8263051 Modernize the code in the java.awt.color package

client-libs/java.awt

in Modality.html
Priority Bug Summary
P2 JDK-8269984 [macos] JTabbedPane title looks like disabled
P2 JDK-8261231 Windows IME was disabled after DnD operation
P3 JDK-8264786 [macOS] All Swing/AWT apps cause Allow Notifications prompt to appear when app is launched
P3 JDK-8259585 [macOS] Bad JNI lookup error : Accessible actions do not work on macOS
P3 JDK-8256465 [macos] Java frame and dialog presented full screen freeze application
P3 JDK-8270216 [macOS] Update named used for Java run loop mode
P3 JDK-8182043 Access to Windows Large Icons
P3 JDK-8260619 Add final modifier to several DataFlavor static fields
P3 JDK-8250804 Can't set the application icon image for Unity WM on Linux.
P3 JDK-8262446 DragAndDrop hangs on Windows
P3 JDK-8257500 Drawing MultiResolutionImage with ImageObserver "leaks" memory
P3 JDK-8076313 GraphicsEnvironment does not detect changes in count of monitors on Linux OS
P3 JDK-8262461 handle wcstombsdmp return value correctly in unix awt_InputMethod.c
P3 JDK-8258805 Japanese characters not entered by mouse click on Windows 10
P3 JDK-7194219 java/awt/Component/UpdatingBootTime/UpdatingBootTime.html fails on Linux
P3 JDK-8015886 java/awt/Focus/DeiconifiedFrameLoosesFocus/DeiconifiedFrameLoosesFocus.java sometimes failed on ubuntu
P3 JDK-8256145 JEP 398: Deprecate the Applet API for Removal
P3 JDK-8264846 Regression ~5% in J2dBench.bimg_misc on Linux after JDK-8263142
P3 JDK-8262420 typo: @implnote in java.desktop module
P3 JDK-8239894 Xserver crashes when the wrong high refresh rate is used
P4 JDK-8252015 [macos11] java.awt.TrayIcon requires updates for template images
P4 JDK-8055801 [TEST_BUG] There is no red icon for the frame
P4 JDK-8259439 Apply java.io.Serial annotations in java.datatransfer
P4 JDK-8260426 awt debug_mem.c DMem_AllocateBlock might leak memory
P4 JDK-8266949 Check possibility to disable OperationTimedOut on Unix
P4 JDK-8263454 com.apple.laf.AquaFileChooserUI ignores the result of String.trim()
P4 JDK-8268481 Delete JAWT test files for mac
P4 JDK-8263142 Delete unused entry points in libawt/libawt_xawt/libawt_headless
P4 JDK-8257414 Drag n Drop target area is wrong on high DPI systems
P4 JDK-8254024 Enhance native libs for AWT and Swing to work with GraalVM Native Image
P4 JDK-8268620 InfiniteLoopException test may fail on x86 platforms
P4 JDK-8265005 Introduce the new client property for mac: apple.awt.windowTitleVisible
P4 JDK-8198619 java/awt/Focus/FocusTraversalPolicy/ButtonGroupLayoutTraversal/ButtonGroupLayoutTraversalTest.java fails on mac
P4 JDK-8196300 java/awt/TextArea/TextAreaScrolling/TextAreaScrolling.java times out
P4 JDK-8213126 java/awt/Window/MainKeyWindow/TestMainKeyWindow.java time-out on mac10.13
P4 JDK-8259511 java/awt/Window/MainKeyWindowTest/TestMainKeyWindow.java failed with "RuntimeException: Test failed: 20 failure(s)"
P4 JDK-8261533 Java_sun_font_CFont_getCascadeList leaks memory according to Xcode
P4 JDK-8260462 Missing
P4 JDK-8264344 Outdated links in JavaComponentAccessibility.m
P4 JDK-8194129 Regression automated Test '/open/test/jdk/java/awt/Window/ShapedAndTranslucentWindows/TranslucentChoice.java' fails
P4 JDK-8257853 Remove dependencies on JNF's JNI utility functions in AWT and 2D code
P4 JDK-8263530 sun.awt.X11.ListHelper.removeAll() should use clear()
P4 JDK-8168408 Test java/awt/Focus/ActualFocusedWindowTest/ActualFocusedWindowBlockingTest.java fails intermittentently on windows
P4 JDK-8225116 Test OwnedWindowsLeak.java intermittently fails
P4 JDK-6278172 TextComponent.getSelectedText() throws StringIndexOutOfBoundsException
P4 JDK-8260315 Typo "focul" instead of "focus" in FocusSpec.html
P4 JDK-8254850 Update terminology in java.awt.GridBagLayout source code comments
P5 JDK-8259519 The java.awt.datatransfer.DataFlavor#ioInputStreamClass field is redundant

client-libs/java.awt:i18n

Priority Bug Summary
P4 JDK-8263490 [macos] Crash occurs on JPasswordField with activated InputMethod

client-libs/javax.accessibility

Priority Bug Summary
P3 JDK-8208747 [a11y] [macos] In Optionpane Demo, inside ComponentDialog Example, unable to navigate to all items, with VO on
P3 JDK-8261198 [macOS] Incorrect JNI parameters in number conversion in A11Y code
P3 JDK-8259729 Missed JNFInstanceOf -> IsInstanceOf conversion
P3 JDK-8267066 New NSAccessibility peers should return they roles and subroles directly
P3 JDK-8268775 Password is being converted to String in AccessibleJPasswordField
P4 JDK-8257584 [macos] NullPointerException originating from LWCToolkit.java
P4 JDK-8263136 C4530 was reported from VS 2019 at access bridge

client-libs/javax.imageio

Priority Bug Summary
P4 JDK-8266171 -Warray-bounds happens in imageioJPEG.c
P4 JDK-8266174 -Wmisleading-indentation happens in libmlib_image sources

client-libs/javax.sound

Priority Bug Summary
P3 JDK-8266421 Deadlock in Sound System
P4 JDK-8266248 Compilation failure in PLATFORM_API_MacOSX_MidiUtils.c with Xcode 12.5

client-libs/javax.swing

Priority Bug Summary
P2 JDK-8265278 doc build fails after JDK-8262981
P2 JDK-8265528 Specification of BasicSplitPaneDivider::getMinimumSize,getPreferredSize doesn't match with its behavior.
P3 JDK-8216358 [accessibility] [macos] The focus is invisible when tab to "Image Radio Buttons" and "Image CheckBoxes"
P3 JDK-8264398 BevelBorderUIResource​(int, Color, Color) and BevelBoder(int, Color, Color) spec should clarify about usage of highlight and shadow color
P3 JDK-8263766 Confusing specification of JEditorPaneAccessibleHypertextSupport constructor
P3 JDK-8264302 Create implementation for Accessibility native peer for Splitpane java role
P3 JDK-8264305 Create implementation for native accessibility peer for Statusbar java role
P3 JDK-8256109 Create implementation for NSAccessibilityButton protocol
P3 JDK-8261350 Create implementation for NSAccessibilityCheckBox protocol peer
P3 JDK-8264290 Create implementation for NSAccessibilityComponentGroup protocol peer
P3 JDK-8256126 Create implementation for NSAccessibilityImage protocol peer
P3 JDK-8261351 Create implementation for NSAccessibilityRadioButton protocol
P3 JDK-8256111 Create implementation for NSAccessibilityStaticText protocol
P3 JDK-8256110 Create implementation for NSAccessibilityStepper protocol
P3 JDK-8264304 Create implementation for NSAccessibilityToolbar protocol peer
P3 JDK-8264299 Create implementation of native accessibility peer for ScrollPane and ScrollBar Java Accessibility roles
P3 JDK-8265291 Error in Javadoc for doAccessibleAction API in AccessibleJSlider class
P3 JDK-8231286 HTML font size too large with high-DPI scaling and W3C_LENGTH_UNITS
P3 JDK-8260687 Inherited font size is smaller than expected when using StyleSheet to add styles
P3 JDK-8263768 JFormattedTextField.AbstractFormatter.getDocumentFilter()/getNavigationFilter() spec doesn't mention what the default impls return and what does it mean
P3 JDK-8256019 JLabel HTML text does not support translucent text colors
P3 JDK-8263970 Manual test javax/swing/JTextField/JapaneseReadingAttributes/JapaneseReadingAttributes.java failed
P3 JDK-8261094 Open javax/swing/text/html/CSS/4765271/bug4765271.java
P3 JDK-8264218 Public method javax.swing.JMenu.setComponentOrientation() has no spec
P3 JDK-8263907 Specification of CellRendererPane::paintComponent(..Rectangle) should clearly mention which method it delegates the call to
P3 JDK-8263481 Specification of JComponent::setDefaultLocale doesn't mention that passing 'null' restores VM's default locale
P3 JDK-8263472 Specification of JComponent::updateUI should document that the default implementation does nothing
P3 JDK-8255880 UI of Swing components is not redrawn after their internal state changed
P3 JDK-8164484 Unity, JTable cell editor, javax/swing/JComboBox/6559152/bug6559152.java
P3 JDK-8268087 Update documentation of the JPasswordField
P4 JDK-8264328 Broken license in javax/swing/JComboBox/8072767/bug8072767.java
P4 JDK-7133530 closed/javax/swing/JRadioButton/4314194/bug4314194.java fails
P4 JDK-8263170 ComboBoxModel documentation refers to a nonexistent type
P4 JDK-8049700 Deprecate obsolete classes and methods in javax/swing/plaf/basic
P4 JDK-8049649 Fix doclint warnings in javax.swing.plaf.basic package
P4 JDK-8263977 GTK L&F: Cleanup duplicate checks in GTKStyle and GTKLookAndFeel
P4 JDK-8262085 Hovering Metal HTML Tooltips in different windows cause IllegalArgExc on Linux
P4 JDK-8257664 HTMLEditorKit: Wrong CSS relative font sizes
P4 JDK-8196090 javax/swing/JComboBox/6559152/bug6559152.java fails
P4 JDK-8196092 javax/swing/JComboBox/8032878/bug8032878.java fails
P4 JDK-8196093 javax/swing/JComboBox/8072767/bug8072767.java fails
P4 JDK-8261689 javax/swing/JComponent/7154030/bug7154030.java still fails with "Exception: Failed to hide opaque button"
P4 JDK-8196466 javax/swing/JFileChooser/8062561/bug8062561.java fails
P4 JDK-8260331 javax/swing/JInternalFrame/8146321/JInternalFrameIconTest.java failed with "ERROR: icon and imageIcon not same."
P4 JDK-8266249 javax/swing/JPopupMenu/7156657/bug7156657.java fails on macOS
P4 JDK-8258924 javax/swing/JSplitPane/4201995/bug4201995.java fails in GTk L&F
P4 JDK-8258554 javax/swing/JTable/4235420/bug4235420.java fails in GTK L&F
P4 JDK-8264526 javax/swing/text/html/parser/Parser/8078268/bug8078268.java timeout
P4 JDK-8253266 JList and JTable constructors should clear OPAQUE_SET before calling updateUI
P4 JDK-4710675 JTextArea.setComponentOrientation does not work with correct timing
P4 JDK-8048109 JToggleButton does not fire actionPerformed under certain conditions
P4 JDK-8263410 ListModel javadoc refers to non-existent interface
P4 JDK-8263496 MetalHighContrastTheme.getControlHighlight cleanup
P4 JDK-8193942 Regression automated test '/open/test/jdk/javax/swing/JFrame/8175301/ScaledFrameBackgroundTest.java' fails
P4 JDK-8196439 Regression automated Test 'javax/swing/JComboBox/8032878/bug8032878.java' fails
P4 JDK-8263235 sanity/client/SwingSet/src/ColorChooserDemoTest.java failed throwing java.lang.NoClassDefFoundError
P4 JDK-8264950 Set opaque for JTooltip in config file of NimbusLookAndFeel
P4 JDK-8163367 Test javax/swing/JComboBox/8033069/bug8033069NoScrollBar.java javax/swing/JComboBox/8033069/bug8033069ScrollBar.java fails intermittently
P4 JDK-8202880 Test javax/swing/JPopupMenu/8075063/ContextMenuScrollTest.java fails
P4 JDK-8199079 Test javax/swing/UIDefaults/6302464/bug6302464.java is unstable
P4 JDK-8039270 The background color of the button can't be displayed and when pressed the button, the background color can not be changed in accordance with the case described.
P4 JDK-8075915 The eight controls without black backgrounds with WinLAF & GTK LAF & Nimbus LAF
P5 JDK-6251901 BasicTextUI: installDefaults method are contrary to the documentation
P5 JDK-8260343 Delete obsolete classes in the Windows L&F

core-libs

Priority Bug Summary
P2 JDK-8268342 java/foreign/channels/TestAsyncSocketChannels.java fails with "IllegalStateException: This segment is already closed"
P2 JDK-8268566 java/foreign/TestResourceScope.java timed out
P2 JDK-8268147 need to update reference to testng module for jtreg6
P3 JDK-8262883 doccheck: Broken links in java.base
P3 JDK-8262428 doclint warnings in java.xml module
P3 JDK-8262433 doclint: reference error in module jdk.incubator.foreign
P3 JDK-8266851 Implement JEP 403: Strongly Encapsulate JDK Internals
P3 JDK-8269281 java/foreign/Test{Down,Up}call.java time out
P3 JDK-8266753 jdk/test/lib/process/ProcTest.java failed with "Exception: Proc abnormal end"
P3 JDK-8264827 Large mapped buffer/segment crash the VM when calling isLoaded
P3 JDK-8268129 LibraryLookup::ofDefault leaks symbols from loaded libraries
P3 JDK-8268428 Test java/foreign/TestResourceScope.java fails: expected [M] but found [N]
P3 JDK-8255355 Test Plan for JEP 356: Enhanced Pseudo-Random Number Generators
P3 JDK-8259594 Umbrella: JDK 17 terminal deprecations
P4 JDK-8266168 -Wmaybe-uninitialized happens in check_code.c
P4 JDK-8266173 -Wmaybe-uninitialized happens in jni_util.c
P4 JDK-8268131 2 java/foreign tests timed out
P4 JDK-8261422 Adjust problematic String.format calls in jdk/internal/util/Preconditions.java outOfBoundsMessage
P4 JDK-8261880 Change nested classes in java.base to static nested classes where possible
P4 JDK-8258422 Cleanup unnecessary null comparison before instanceof check in java.base
P4 JDK-8266155 Convert java.base to use Stream.toList()
P4 JDK-8253497 Core Libs Terminology Refresh
P4 JDK-8257620 Do not use objc_msgSend_stret to get macOS version
P4 JDK-8263104 fix warnings for empty paragraphs
P4 JDK-8266398 Implement JEP 306
P4 JDK-8264774 Implementation of Foreign Function and Memory API (Incubator)
P4 JDK-8267043 IntelliJ project doesn't handle generated sources correctly
P4 JDK-8262199 issue in jli args.c
P4 JDK-8268227 java/foreign/TestUpcall.java still times out
P4 JDK-8265033 JEP 412: Foreign Function & Memory API (Incubator)
P4 JDK-8261663 JEP 414: Vector API (Second Incubator)
P4 JDK-8212035 merge jdk.test.lib.util.SimpleHttpServer with jaxp.library.SimpleHttpServer
P4 JDK-8266918 merge_stack in check_code.c add NULL check
P4 JDK-8262892 minor typo in implSpec comment
P4 JDK-8261975 Missing "classpath exception" in VectorSupport.java
P4 JDK-8267190 Optimize Vector API test operations
P4 JDK-8080272 Refactor I/O stream copying to use InputStream.transferTo/readAllBytes and Files.copy
P4 JDK-8261237 remove isClassPathAttributePresent method
P4 JDK-8263560 Remove needless wrapping with BufferedInputStream
P4 JDK-8267921 Remove redundant loop from sun.reflect.misc.ReflectUtil.privateCheckPackageAccess()
P4 JDK-8264029 Replace uses of StringBuffer with StringBuilder in java.base
P4 JDK-8268296 ScopedMemoryAccess build error with readonly filesystems
P4 JDK-8257450 Start of release updates for JDK 17
P4 JDK-8260869 Test java/foreign/TestHandshake.java fails intermittently
P4 JDK-8267180 Typo in copyright header for HashesTest
P4 JDK-8263190 Update java.io, java.math, and java.text to use instanceof pattern variable
P4 JDK-8267670 Update java.io, java.math, and java.text to use switch expressions
P4 JDK-8263233 Update java.net and java.nio to use instanceof pattern variable
P4 JDK-8268056 Update java.net and java.nio to use switch expressions
P4 JDK-8265426 Update java.security to use instanceof pattern variable
P4 JDK-8266579 Update test/jdk/java/lang/ProcessHandle/PermissionTest.java & test/jdk/java/sql/testng/util/TestPolicy.java
P4 JDK-8263552 Use String.valueOf() for char-to-String conversions
P4 JDK-8263658 Use the blessed modifier order in java.base
P4 JDK-8262989 Vectorize VectorShuffle checkIndexes, wrapIndexes and laneIsValid methods

core-libs/java.io

Priority Bug Summary
P2 JDK-8266797 Fix for 8266610 breaks the build on macos
P2 JDK-8266014 Regression brought by optimization done with JDK-4926314
P3 JDK-6766844 ByteArrayInputStream#read with a byte array of length 0 not consistent with InputStream when at EOF
P3 JDK-8266460 java.io tests fail on null stream with upgraded jtreg/TestNG
P3 JDK-8251942 PrintStream specification is not clear which flush method is automatically invoked
P4 JDK-6245663 (spec) File.renameTo(File) changes the file-system object, not the File instance
P4 JDK-8248383 Clarify java.io.Reader.read(char[], ...) behavior for full array
P4 JDK-8247918 Clarify Reader.skip behavior for end of stream
P4 JDK-8258444 Clean up specifications of java.io.Reader.read(char[],int,int) in subclass overrides
P4 JDK-8264208 Console charset API
P4 JDK-8260273 DataOutputStream writeChars optimization
P4 JDK-8259943 FileDescriptor.close0 does not handle EINTR
P4 JDK-8267569 java.io.File.equals contains misleading Javadoc
P4 JDK-8265918 java/io/Console/CharsetTest.java failed with "expect: spawn id exp6 not open"
P4 JDK-8266610 Method RandomAccessFile#length() returns 0 for block devices on linux.
P4 JDK-4926314 Optimize Reader.read(CharBuffer)
P4 JDK-8264777 Overload optimized FileInputStream::readAllBytes
P4 JDK-8266857 PipedOutputStream.sink should be volatile
P4 JDK-8266078 Reader.read(CharBuffer) advances Reader position for read-only Charbuffers
P4 JDK-8261301 StringWriter.flush() is NOOP but documentation does not indicate it

core-libs/java.io:serialization

Priority Bug Summary
P3 JDK-8261160 Add a deserialization JFR event
P3 JDK-8268826 Cleanup Override in Context-Specific Deserialization Filters
P3 JDK-8264859 Implement Context-Specific Deserialization Filters
P4 JDK-8271489 (doc) Clarify Filter Factory example
P4 JDK-8267751 (test) jtreg.SkippedException has no serial VersionUID
P4 JDK-8263320 [test] Add Object Stream Formatter to work with test utility HexPrinter
P4 JDK-8263381 JEP 415: Context-Specific Deserialization Filters
P4 JDK-8248318 Remove superfluous use of boxing in ObjectStreamClass

core-libs/java.lang

Priority Bug Summary
P2 JDK-8270025 DynamicCallSiteDesc::withArgs doesn't throw NPE
P2 JDK-8267421 j.l.constant.DirectMethodHandleDesc.Kind.valueOf(int) implementation doesn't conform to the spec regarding REF_invokeInterface handling
P3 JDK-8191441 (Process) add Readers and Writer access to java.lang.Process streams
P3 JDK-8225667 Clarify the behavior of System::gc w.r.t. reference processing
P3 JDK-8262875 doccheck: empty paragraphs, etc in java.base module
P3 JDK-8261154 Memory leak in Java_java_lang_ClassLoader_defineClass0 with long class names
P3 JDK-8258956 Memory Leak in StringCoding on ThreadLocal resultCached StringCoding.Result
P3 JDK-8267529 StringJoiner can create a String that breaks String::equals
P3 JDK-8265020 tests must be updated for new TestNG module name
P3 JDK-8268236 The documentation of the String.regionMatches method contains error
P3 JDK-8269543 The warning for System::setSecurityManager should only appear once for each caller
P4 JDK-8269929 (test) Add diagnostic info to ProceessBuilder/Basic.java for unexpected output
P4 JDK-8265173 [test] divert spurious log output away from stream under test in ProcessBuilder Basic test
P4 JDK-8263729 [test] divert spurious output away from stream under test in ProcessBuilder Basic test
P4 JDK-8169629 Annotations with lambda expressions cause AnnotationFormatError
P4 JDK-8261123 Augment discussion of equivalence classes in Object.equals and comparison methods
P4 JDK-8261003 Bad Copyright header format after JDK-8183372
P4 JDK-8253702 BigSur version number reported as 10.16, should be 11.nn
P4 JDK-8264544 Case-insensitive comparison issue with supplementary characters.
P4 JDK-8257086 Clarify differences between {Float, Double}.equals and ==
P4 JDK-8262841 Clarify the behavior of PhantomReference::refersTo
P4 JDK-8263108 Class initialization deadlock in java.lang.constant
P4 JDK-8254979 Class.getSimpleName() returns non-empty for lambda and method
P4 JDK-8265418 Clean-up redundant null-checks of Class.getPackageName()
P4 JDK-8268224 Cleanup references to "strictfp" in core lib comments
P4 JDK-8266399 Core libs update for JEP 306
P4 JDK-8261621 Delegate Unicode history from JLS to j.l.Character
P4 JDK-8253409 Double-rounding possibility in float fma
P4 JDK-8262351 Extra '0' in java.util.Formatter for '%012a' conversion with a sign character
P4 JDK-8226810 Failed to launch JVM because of NullPointerException occured on System.props
P4 JDK-8262471 Fix coding style in src/java.base/share/classes/java/lang/CharacterDataPrivateUse.java
P4 JDK-8262744 Formatter '%g' conversion uses wrong format for BigDecimal rounding up to limits
P4 JDK-8263677 Improve Character.isLowerCase/isUpperCase lookups
P4 JDK-8261290 Improve error message for NumberFormatException on null input
P4 JDK-8264032 Improve thread safety of Runtime.version()
P4 JDK-8132984 incorrect type for Reference.discovered
P4 JDK-8265130 Make ConstantDesc class hierarchy sealed
P4 JDK-8263892 More modifier order fixes in java.base
P4 JDK-8265356 need code example for getting canonical constructor of a Record
P4 JDK-8240632 Note differences between IEEE 754-2019 math lib special cases and java.lang.Math
P4 JDK-8264609 Number.{byteValue, shortValue} spec should use @implSpec
P4 JDK-8266622 Optimize Class.descriptorString() and Class.getCanonicalName0()
P4 JDK-8263038 Optimize String.format for simple specifiers
P4 JDK-8261036 Reduce classes loaded by CleanerFactory initialization
P4 JDK-8250523 Remove abortOnException diagnostic option from TestHumongousNonArrayAllocation.java
P4 JDK-8263091 Remove CharacterData.isOtherUppercase/-Lowercase
P4 JDK-8259842 Remove Result cache from StringCoding
P4 JDK-8260391 Remove StringCoding::err
P4 JDK-8249646 Runtime.exec(String, String[], File) documentation contains literal {@link ...}
P4 JDK-8265989 System property for the native character encoding name
P4 JDK-8266774 System property values for stdout/err on Windows UTF-8
P4 JDK-8261753 Test java/lang/System/OsVersionTest.java still failing on BigSur patch versions after JDK-8253702
P4 JDK-8263358 Update java.lang to use instanceof pattern variable
P4 JDK-8268124 Update java.lang to use switch expressions
P4 JDK-8260329 Update references to TAOCP to latest edition
P4 JDK-8264148 Update spec for exceptions retrofitted for exception chaining
P4 JDK-8268736 Use apiNote in AutoCloseable.close javadoc
P4 JDK-8262018 Wrong format in SAP copyright header of OsVersionTest
P5 JDK-8264678 Incomplete comment in build.tools.generatecharacter.GenerateCharacter

core-libs/java.lang.invoke

Priority Bug Summary
P2 JDK-8270056 Generated lambda class can not access protected static method of target class
P3 JDK-8263087 Add a MethodHandle combinator that switches over a set of MethodHandles
P3 JDK-8266269 Lookup::accessClass fails with IAE when accessing an arrayClass with a protected inner class as component class
P3 JDK-8259922 MethodHandles.collectArguments does not throw IAE if pos is outside the arity range
P4 JDK-8266925 Add a test to verify that hidden class's members are not statically invocable
P4 JDK-8267995 Add reference to JVMS class file format in Lookup::defineHiddenClass
P4 JDK-8224158 assertion related to NPE at DynamicCallSiteDesc::withArgs should be reworded
P4 JDK-8261030 Avoid loading GenerateJLIClassesHelper at runtime
P4 JDK-8259911 byteArrayViewVarHandle should throw ArrayIndexOutOfBoundsException
P4 JDK-8267612 Declare package-private VarHandle.AccessMode/AccessType counts
P4 JDK-8265079 Implement VarHandle invoker caching
P4 JDK-8174222 LambdaMetafactory: validate inputs and improve documentation
P4 JDK-8255531 MethodHandles::permuteArguments throws NPE when duplicating dropped arguments
P4 JDK-8264288 Performance issue with MethodHandle.asCollector
P4 JDK-8265135 Reduce work initializing VarForms
P4 JDK-8263508 Remove dead code in MethodHandleImpl
P4 JDK-8263821 Remove unused MethodTypeForm canonicalization codes
P4 JDK-8263450 Simplify LambdaForm.useCount
P4 JDK-8265061 Simplify MethodHandleNatives::canBeCalledVirtual
P4 JDK-8263380 Unintended use of Objects.nonNull in VarHandles
P4 JDK-8267321 Use switch expression for VarHandle$AccessMode lookup
P4 JDK-8260605 Various java.lang.invoke cleanups
P5 JDK-8268192 LambdaMetafactory with invokespecial causes VerificationError
P5 JDK-8267614 Outline VarHandleGuards exact behavior checks

core-libs/java.lang.module

Priority Bug Summary
P4 JDK-8259395 Patching automatic module with additional packages re-creates module without "requires java.base"

core-libs/java.lang:class_loading

Priority Bug Summary
P4 JDK-8262277 URLClassLoader.getResource throws undocumented IllegalArgumentException

core-libs/java.lang:reflect

Priority Bug Summary
P2 JDK-8269351 Proxy::newProxyInstance and MethodHandleProxies::asInterfaceInstance should reject sealed interfaces
P3 JDK-8224243 Add implSpec's to AccessibleObject and seal Executable
P3 JDK-8266783 java/lang/reflect/Proxy/DefaultMethods.java fails with jtreg 6
P4 JDK-8228988 AnnotationParser throws NullPointerException on incompatible member type
P4 JDK-8266766 Arrays of types that cannot be an annotation member do not yield exceptions
P4 JDK-8266598 Exception values for AnnotationTypeMismatchException are not always informative
P4 JDK-8263102 Expand documention of Method.isBridge
P4 JDK-8263333 Improve links from core reflection to JLS and JVMS
P4 JDK-8205502 Make exception message from AnnotationInvocationHandler more informative
P4 JDK-8262807 Note assumptions of core reflection modeling and parameter handling
P4 JDK-8265591 Remove vestiges of intermediate JSR 175 annotation format
P4 JDK-8263763 Synthetic constructor parameters of enum are not considered for annotation indices
P4 JDK-8265174 Update Class.getDeclaredMethods to discuss synthetic and bridge methods
P4 JDK-8270916 Update java.lang.annotation.Target for changes in JLS 9.6.4.1
P4 JDK-8261851 Update ReflectionCallerCacheTest.java test to use ForceGC from test library

core-libs/java.math

Priority Bug Summary
P4 JDK-8261366 Add discussion of IEEE 754 to BigDecimal
P4 JDK-8264161 BigDecimal#stripTrailingZeros can throw undocumented ArithmeticException
P4 JDK-8260596 Comment cleanup in BigInteger
P4 JDK-8263726 divideToIntegralValue typo on BigDecimal documentation
P4 JDK-8261862 Expand discussion of rationale for BigDecimal equals/compareTo semantics
P4 JDK-8262927 Explicitly state fields examined for BigDecimal.hashCode
P4 JDK-8261940 Fix references to IOException in BigDecimal javadoc
P4 JDK-8265700 Regularize throws clauses in BigDecimal

core-libs/java.net

Priority Bug Summary
P3 JDK-8267938 (sctp) SCTP channel factory methods should check platform support
P3 JDK-8265367 [macos-aarch64] 3 java/net/httpclient/websocket tests fail with "IOException: No buffer space available"
P3 JDK-8265369 [macos-aarch64] java/net/MulticastSocket/Promiscuous.java failed with "SocketException: Cannot allocate memory"
P3 JDK-8269772 [macos-aarch64] test compilation failed with "SocketException: No buffer space available"
P3 JDK-8262898 com/sun/net/httpserver/bugs/8199849/ParamTest.java times out
P3 JDK-8266897 com/sun/net/httpserver/FilterTest.java fails intermittently with AssertionError
P3 JDK-7146776 Deadlock between URLStreamHandler.getHostAddress and file.Handler.openconnection
P3 JDK-8235139 Deprecate the socket impl factory mechanism
P3 JDK-8264048 Fix caching in Jar URL connections when an entry is missing
P3 JDK-8258582 HttpClient: the HttpClient doesn't explicitly shutdown its default executor when stopping.
P3 JDK-8260925 HttpsURLConnection does not work with other JSSE provider.
P3 JDK-8255227 java/net/httpclient/FlowAdapterPublisherTest.java intermittently failing with TestServer: start exception: java.io.IOException: Invalid preface
P3 JDK-8265362 java/net/Socket/UdpSocket.java fails with "java.net.BindException: Address already in use" (macos-aarch64)
P3 JDK-8263818 Release JNI local references in get/set-InetXXAddress-member helper functions of net_util.c
P3 JDK-8258696 Temporarily revert use of pattern match instanceof until docs-reference is fixed
P3 JDK-8237352 Update DatagramSocket to add support for joining multicast groups
P3 JDK-8266250 WebSocketTest and WebSocketProxyTest call assertEquals(List, List)
P4 JDK-8265226 (dc) API note in DatagramChannel.open should link to StandardProtocolFamily.UNIX
P4 JDK-8261601 (sctp) free memory in early return in Java_sun_nio_ch_sctp_SctpChannelImpl_receive0
P4 JDK-8261791 (sctp) handleSendFailed in SctpChannelImpl.c potential leaks
P4 JDK-8259493 [test] Use HexFormat instead of adhoc hex utilities in network code and locale SoftKeys
P4 JDK-8262935 Add missing logging to sun.net.httpserver.ServerImpl
P4 JDK-8265123 Add static factory methods to com.sun.net.httpserver.Filter
P4 JDK-8266761 AssertionError in sun.net.httpserver.ServerImpl.responseCompleted
P4 JDK-8260520 Avoid getting permissions in JarFileFactory when no SecurityManager installed
P4 JDK-8241995 Clarify InetSocketAddress::toString specification
P4 JDK-8267262 com/sun/net/httpserver/Filter improve API documentation of static methods
P4 JDK-8252831 Correct "no comment" warnings in jdk.net module
P4 JDK-8260366 ExtendedSocketOptions can deadlock in some circumstances
P4 JDK-8253100 Fix "no comment" warnings in java.base/java.net
P4 JDK-8262296 Fix remaining doclint warnings in jdk.httpserver
P4 JDK-8262195 Harden tests that use the HostsFileNameService (jdk.net.hosts.file property)
P4 JDK-8263899 HttpClient throws NPE in AuthenticationFilter when parsing www-authenticate head
P4 JDK-8268023 Improve diagnostic for HandshakeFailureTest
P4 JDK-8262027 Improve how HttpConnection detects a closed channel when taking/returning a connection to the pool
P4 JDK-8257736 InputStream from BodyPublishers.ofInputStream() leaks when IOE happens
P4 JDK-8255583 Investigate creating a test to trigger the condition in KeepAliveStreamCleaner
P4 JDK-8235140 Investigate deprecation of the Socket/ServerSocket impl factory mechanism
P4 JDK-8264975 java/net/DatagramSocket/DatagramSocketMulticasting.java fails infrequently
P4 JDK-8259628 jdk/net/ExtendedSocketOption/AsynchronousSocketChannelNAPITest.java fails intermittently
P4 JDK-8187450 JNI local refs exceeds capacity warning in NetworkInterface::getAll
P4 JDK-8263506 Make sun.net.httpserver.UnmodifiableHeaders unmodifiable
P4 JDK-8263080 Obsolete relationship in MulticastSocket API documentation.
P4 JDK-8263442 Potential bug in jdk.internal.net.http.common.Utils.CONTEXT_RESTRICTED
P4 JDK-8259631 Reapply pattern match instanceof use in HttpClientImpl
P4 JDK-8260043 Reduce allocation in sun.net.www.protocol.jar.Handler.parseURL
P4 JDK-8259699 Reduce char[] copying in URLEncoder.encode(String, Charset)
P4 JDK-8263905 Remove finalize methods for SocketInput/OutputStream
P4 JDK-8261750 Remove internal class sun.net.www.MimeLauncher
P4 JDK-8250565 Remove terminally deprecated constructor in java.net.URLDecoder
P4 JDK-8255477 Remove unused method URL.set(String protocol, String host, int port, String file, String ref)
P4 JDK-8267990 Revisit some uses of `synchronized` in the HttpClient API
P4 JDK-8255264 Support for identifying the full range of IPv4 localhost addresses on Windows
P4 JDK-8268133 Update java/net/Authenticator tests to eliminate dependency on sun.net.www.MessageHeader and some other internal APIs

core-libs/java.nio

Priority Bug Summary
P1 JDK-8265018 (fs) Build issue with FileDispatcherImpl.c:31:10: fatal error: 'sys/mount.h' file not found (aix)
P2 JDK-8265231 (fc) ReadDirect and WriteDirect tests fail after fix for JDK-8264821
P2 JDK-8260304 (se) EPollSelectorImpl wakeup mechanism broken on Linux 32-bit
P3 JDK-8263742 (bf) MappedByteBuffer.force() should use the capacity as its upper bound
P3 JDK-4833719 (bf) Views of MappedByteBuffers are not MappedByteBuffers, and cannot be forced
P3 JDK-8232861 (fc) FileChannel.force fails on WebDAV file systems (macOS)
P3 JDK-8269074 (fs) Files.copy fails to copy from /proc on some linux kernel versions
P3 JDK-8260691 (fs) LinuxNativeDispatcher should link to xattr functions
P3 JDK-8259865 (fs) test/jdk/java/nio/file/attribute/UserDefinedFileAttributeView/Basic.java failing on macOS 10.13
P3 JDK-8264821 DirectIOTest fails on a system with large block size
P3 JDK-8262430 doclint warnings in java.base module
P3 JDK-8267564 JDK-8252971 causes SPECjbb2015 socket exceptions on Windows when MKS is installed
P3 JDK-8262926 JDK-8260966 broke AIX build
P4 JDK-8257212 (bf spec) Clarify byte order of the buffer returned by CharBuffer.subsequence(int,int)
P4 JDK-8266320 (bf) ReadOnlyBufferException in heap buffer put(String,int,int) should not be conditional
P4 JDK-8265699 (bf) Scopes passed to ScopedMemoryAccess.copy[Swap]Memory in incorrect order
P4 JDK-8260694 (fc) Clarify FileChannel.transferFrom to better describe "no bytes available" case
P4 JDK-8264502 (fc) FileDispatcherImpl.setDirect0 might return uninitialized variable on some platforms
P4 JDK-6539707 (fc) MappedByteBuffer.force() method throws an IOException in a very simple test
P4 JDK-8259218 (fs) Add links in from overloaded methods in java.nio.file.Files
P4 JDK-8260966 (fs) Consolidate Linux and macOS implementations of UserDefinedFileAttributeView
P4 JDK-8262957 (fs) Fail fast in UnixFileStore.isExtendedAttributesEnabled
P4 JDK-8265175 (fs) Files.copy(Path,Path,CopyOption...) should use sendfile on Linux
P4 JDK-8263898 (fs) Files.newOutputStream on the "NUL" special device throws FileSystemException: "nul: Incorrect function" (win)
P4 JDK-8262844 (fs) FileStore.supportsFileAttributeView might return false negative in case of ext3
P4 JDK-8266589 (fs) Improve performance of Files.copy() on macOS using copyfile(3)
P4 JDK-8264111 (fs) Leaking NativeBuffers in case of errors during UnixUserDefinedFileAttributeView.read/write
P4 JDK-8259947 (fs) Optimize UnixPath.encode implementation
P4 JDK-8257971 (fs) Remove unused code from WindowsPath.subpath(begin, end)
P4 JDK-8030048 (fs) Support UserDefinedFileAttributeView/extended attributes on OS X / HFS+
P4 JDK-8262958 (fs) UnixUserDefinedFileAttributeView cleanup
P4 JDK-8264400 (fs) WindowsFileStore equality depends on how the FileStore was constructed
P4 JDK-8265100 (fs) WindowsFileStore.hashCode() should read cached hash code once
P4 JDK-8266369 (se) Add wepoll based Selector
P4 JDK-8253478 (se) epoll Selector should use eventfd for wakeup instead of pipe
P4 JDK-8264031 (zipfs) Typo in ZipFileSystem.deleteFile ZipException
P4 JDK-8265448 (zipfs): Reduce read contention in ZipFileSystem
P4 JDK-8264762 ByteBuffer.byteOrder(BIG_ENDIAN).asXBuffer.put(Xarray) and ByteBuffer.byteOrder(nativeOrder()).asXBuffer.put(Xarray) are slow
P4 JDK-8264779 Fix doclint warnings in java/nio
P4 JDK-8264539 Improve failure message of java/nio/file/WatchService/SensitivityModifier.java
P4 JDK-8259274 Increase timeout duration in sun/nio/ch/TestMaxCachedBufferSize.java
P4 JDK-8257966 Instrument test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/StateTestService.java
P4 JDK-8264200 java/nio/channels/DatagramChannel/SRTest.java fails intermittently
P4 JDK-8129776 The optimized Stream returned from Files.lines should unmap the mapped byte buffer (if created) when closed
P4 JDK-8257074 Update the ByteBuffers micro benchmark
P4 JDK-8252971 WindowsFileAttributes does not know about Unix domain sockets
P5 JDK-8241619 (fs) Files.newByteChannel(path, Set.of(CREATE_NEW, READ)) does not throw a FileAlreadyExistsException when the file exists
P5 JDK-8264112 (fs) Reorder methods/constructor/fields in UnixUserDefinedFileAttributeView.java
P5 JDK-8266820 micro java/nio/SelectorWakeup.java has wrong copyright header

core-libs/java.nio.charsets

Priority Bug Summary
P3 JDK-8261744 Implement CharsetDecoder ASCII and latin-1 fast-paths
P4 JDK-8263890 Broken links to Unicode.org
P4 JDK-8263979 Cleanup duplicate check in Unicode.contains
P4 JDK-8261254 Initialize charset mapping data lazily
P4 JDK-8261418 Reduce decoder creation overheads for sun.nio.cs.ext Charsets
P5 JDK-8264332 Use the blessed modifier order in jdk.charsets

core-libs/java.rmi

Priority Bug Summary
P3 JDK-8263550 JEP 407: Remove RMI Activation
P4 JDK-8267544 (test) rmi test NonLocalSkeleton fails if network has multiple adapters with the same address
P4 JDK-8267123 Remove RMI Activation

core-libs/java.sql

Priority Bug Summary
P4 JDK-8263885 Use the blessed modifier order in java.sql/rowset/transation.xa

core-libs/java.text

Priority Bug Summary
P3 JDK-8266784 java/text/Collator/RuleBasedCollatorTest.java fails with jtreg 6
P3 JDK-8262108 SimpleDateFormat formatting broken for sq_MK Locale
P4 JDK-8264765 BreakIterator sees bogus sentence boundary in parenthesized “i.e.” phrase
P4 JDK-8259528 Broken Link for [java.text.Normalizer.Form]
P4 JDK-8261728 SimpleDateFormat should link to DateTimeFormatter
P4 JDK-8269704 Typo in j.t.Normalizer.normalize()

core-libs/java.time

Priority Bug Summary
P3 JDK-8260356 (tz) Upgrade time-zone data to tzdata2021a
P3 JDK-8246788 ZoneRules invariants can be broken
P4 JDK-8259048 (tz) Upgrade time-zone data to tzdata2020f
P4 JDK-8266846 Add java.time.InstantSource
P4 JDK-8263668 Update java.time to use instanceof pattern variable
P4 JDK-8265746 Update java.time to use instanceof pattern variable (part II)

core-libs/java.util

Priority Bug Summary
P1 JDK-8264729 Random check-in failing header checks.
P2 JDK-8267939 Clarify the specification of iterator and spliterator forEachRemaining
P2 JDK-8266527 RandomTestCoverage.java failing due to API removal
P2 JDK-8270075 SplittableRandom extends AbstractSplittableGenerator
P3 JDK-8266313 (JEP-356) - RandomGenerator spec implementation requirements tightly coupled to JDK internal classes
P3 JDK-8148937 (str) Adapt StringJoiner for Compact Strings
P3 JDK-8265208 [JEP-356] : SplittableRandom and SplittableGenerators - splits() methods does not throw NullPointerException when source is null
P3 JDK-8248862 Implement Enhanced Pseudo-Random Number Generators
P3 JDK-8265137 java.util.Random suddenly has new public methods nowhere documented
P3 JDK-8264512 jdk/test/jdk/java/util/prefs/ExportNode.java relies on default platform encoding
P3 JDK-8193209 JEP 356: Enhanced Pseudo-Random Number Generators
P3 JDK-8265279 Remove unused RandomGeneratorFactory.all(Class category)
P3 JDK-8266552 Technical corrections to java/util/random/package-info.java
P4 JDK-8260561 [doc] HexFormat has incorrect @since tag
P4 JDK-8247373 ArraysSupport.newLength doc, test, and exception message
P4 JDK-8267452 Delegate forEachRemaining in Spliterators.iterator()
P4 JDK-8251989 Hex formatting and parsing utility
P4 JDK-8263754 HexFormat 'fromHex' methods should be static
P4 JDK-8265496 Improve null check in DeflaterOutputStream/InflaterInputStream
P4 JDK-8260221 java.util.Formatter throws wrong exception for mismatched flags in %% conversion
P4 JDK-8258584 java/util/HexFormat/HexFormatTest.java fails on x86_32
P4 JDK-8264791 java/util/Random/RandomTestBsi1999.java failed "java.security.SecureRandom nextFloat consecutive"
P4 JDK-8264976 Minor numeric bug in AbstractSplittableWithBrineGenerator.makeSplitsSpliterator
P4 JDK-8261306 ServiceLoader documentation has malformed Unicode escape
P4 JDK-8260401 StackOverflowError on open WindowsPreferences
P4 JDK-8265237 String.join and StringJoiner can be improved further
P4 JDK-8267587 Update java.util to use enhanced switch
P4 JDK-8267110 Update java.util to use instanceof pattern variable
P4 JDK-8263903 Use Cleaner instead of finalize to auto stop Timer thread
P5 JDK-8264514 HexFormat implementation tweaks

core-libs/java.util.concurrent

Priority Bug Summary
P2 JDK-8259800 timeout in tck test testForkJoin(ForkJoinPool8Test)
P3 JDK-8246585 ForkJoin updates
P3 JDK-8229253 forkjoin/FJExceptionTableLeak.java fails "AssertionError: failed to satisfy condition"
P3 JDK-8264572 ForkJoinPool.getCommonPoolParallelism() reports always 1
P3 JDK-8258187 IllegalMonitorStateException in ArrayBlockingQueue
P3 JDK-8234131 Miscellaneous changes imported from jsr166 CVS 2021-01
P3 JDK-8260461 Modernize jsr166 tck tests
P4 JDK-8254973 CompletableFuture.ThreadPerTaskExecutor does not throw NPE in #execute
P4 JDK-8246677 LinkedTransferQueue and SynchronousQueue synchronization updates
P4 JDK-8260664 Phaser.arrive() memory consistency effects
P4 JDK-8258217 PriorityBlockingQueue constructor spec and behavior mismatch
P4 JDK-8257671 ThreadPoolExecutor.Discard*Policy: rejected tasks are not cancelled

core-libs/java.util.jar

Priority Bug Summary
P2 JDK-8260010 UTF8ZipCoder not thread-safe since JDK-8243469
P4 JDK-8260617 Merge ZipFile encoding check with the initial hash calculation
P4 JDK-8259867 Move encoding checks into ZipCoder

core-libs/java.util.logging

Priority Bug Summary
P3 JDK-8252883 AccessDeniedException caused by delayed file deletion on Windows
P4 JDK-8266646 Add more diagnostic to java/lang/System/LoggerFinder/modules
P4 JDK-8263382 java/util/logging/ParentLoggersTest.java failed with "checkLoggers: getLoggerNames() returned unexpected loggers"
P5 JDK-8265961 Fix comments in logging.properties
P5 JDK-8264091 Use the blessed modifier order in java.logging

core-libs/java.util.regex

Priority Bug Summary
P3 JDK-8259074 regex benchmarks and tests
P4 JDK-8037397 RegEx pattern matching loses character class after intersection (&&) operator

core-libs/java.util.stream

Priority Bug Summary
P4 JDK-8265029 Preserve SIZED characteristics on slice operations (skip, limit)
P4 JDK-8252399 Update mapMulti documentation to use type test pattern instead of instanceof once JEP 375 exits preview
P5 JDK-8259816 Typo in java.util.stream package description

core-libs/java.util:collections

Priority Bug Summary
P3 JDK-8193031 Collections.addAll is likely to perform worse than Collection.addAll
P3 JDK-8259622 TreeMap.computeIfAbsent deviates from spec
P4 JDK-6323374 (coll) Optimize Collections.unmodifiable* and synchronized*
P4 JDK-8199318 add idempotent copy operation for Map.Entry
P4 JDK-8247402 Documentation for Map::compute contains confusing implementation requirements
P4 JDK-8268077 java.util.List missing from Collections Framework Overview

core-libs/java.util:i18n

Priority Bug Summary
P3 JDK-8187649 ArrayIndexOutOfBoundsException in java.util.JapaneseImperialCalendar
P3 JDK-8265375 Bootcycle builds fail with StackOverflowError in cldrconverter
P3 JDK-8269513 Clarify the spec wrt `useOldISOCodes` system property
P3 JDK-8262110 DST starts from incorrect time in 2038
P3 JDK-8261179 Norwegian Bokmål Locale fallback issue
P3 JDK-8258794 Support for CLDR version 39
P3 JDK-8073446 TimeZone getOffset API does not return a DST offset between years 2038-2137
P4 JDK-8263090 Avoid reading volatile fields twice in Locale.getDefault(Category)
P4 JDK-8257964 Broken Calendar#getMinimalDaysInFirstWeek with java.locale.providers=HOST
P4 JDK-8261919 java/util/Locale/LocaleProvidersRun.java failed with "RuntimeException: Expected log was not emitted. LogRecord: null"
P4 JDK-8261279 sun/util/resources/cldr/TimeZoneNamesTest.java timed out
P4 JDK-8263202 Update Hebrew/Indonesian/Yiddish ISO 639 language codes to current
P4 JDK-8258795 Update IANA Language Subtag Registry to Version 2021-05-11

core-libs/javax.lang.model

Priority Bug Summary
P3 JDK-8261625 Add `Elements.isAutomaticModule(ModuleElement)`
P3 JDK-8265319 implement Sealed Classes as a standard feature in Java, javax.lang.model changes
P3 JDK-8267861 Update SourceVersion with new language features in 16 and 17
P4 JDK-8257451 Add SourceVersion.RELEASE_17
P4 JDK-8258535 jvm.ClassReader should set the accessor to the corresponding record component
P4 JDK-8005295 Use mandated information for printing of repeating annotations

core-libs/javax.naming

Priority Bug Summary
P3 JDK-8258753 StartTlsResponse.close() hangs due to synchronization issues
P4 JDK-8265309 com/sun/jndi/dns/ConfigTests/Timeout.java fails with "Address already in use" BindException
P4 JDK-8259707 LDAP channel binding does not work with StartTLS extension
P4 JDK-8263855 Use the blessed modifier order in java.management/naming
P4 JDK-8260506 VersionHelper cleanup
P5 JDK-8263509 LdapSchemaParser.readNextTag checks array length incorrectly
P5 JDK-8048199 Replace anonymous inner classes with lambdas, where applicable, in JNDI

core-libs/javax.script

Priority Bug Summary
P4 JDK-8264326 Modernize javax.script.ScriptEngineManager and related classes' implementation

core-libs/jdk.nashorn

Priority Bug Summary
P3 JDK-8198540 Dynalink leaks memory when generating type converters
P3 JDK-8261483 jdk/dynalink/TypeConverterFactoryMemoryLeakTest.java failed with "AssertionError: Should have GCd a method handle by now"
P4 JDK-8262503 Support records in Dynalink

core-svc

Priority Bug Summary
P4 JDK-8254001 [Metrics] Enhance parsing of cgroup interface files for version detection
P4 JDK-8262379 Add regression test for JDK-8257746
P4 JDK-8261131 jcmd jmap dump should not accept gz option with no value
P4 JDK-8266391 Replace use of reflection in jdk.internal.platform.Metrics

core-svc/debugger

Priority Bug Summary
P3 JDK-8265028 JDWP debug agent thread lookup can be made faster
P3 JDK-8262486 Merge trivial JDWP agent changes from the loom repo to the jdk repo
P3 JDK-8221503 vmTestbase/nsk/jdb/eval/eval001/eval001.java fails with: com.sun.jdi.InvalidTypeException: Can't assign double[][][] to double[][][]
P4 JDK-8259266 com/sun/jdi/JdbOptions.java failed with "RuntimeException: 'prop[boo] = >foo 2<' missing from stdout/stderr"
P4 JDK-8260878 com/sun/jdi/JdbOptions.java fails without jfr
P4 JDK-8253940 com/sun/jdi/JdwpAttachTest.java failed with "RuntimeException: ERROR: LingeredApp.startApp was able to attach"
P4 JDK-8259577 Dangling reference to temp_path in Java_sun_tools_attach_VirtualMachineImpl_getTempDir
P4 JDK-8224775 test/jdk/com/sun/jdi/JdwpListenTest.java failed to attach
P4 JDK-8265683 vmTestbase/nsk/jdb tests failed with "JDWP exit error AGENT_ERROR_INTERNAL(181)"
P5 JDK-8259350 Add some internal debugging APIs to the debug agent
P5 JDK-8263323 Debug Agent help output includes invalid URL

core-svc/java.lang.instrument

Priority Bug Summary
P3 JDK-8165276 Spec states to invoke the premain method in an agent class if it's public but implementation differs
P4 JDK-8260707 java/lang/instrument/PremainClass/InheritAgent0100.java times out
P4 JDK-8262002 java/lang/instrument/VerifyLocalVariableTableOnRetransformTest.sh failed with "TestCaseScaffoldException: DummyClassWithLVT did not match .class file"
P4 JDK-8266187 Memory leak in appendBootClassPath()

core-svc/java.lang.management

Priority Bug Summary
P4 JDK-8265153 add time based test for ThreadMXBean.getThreadInfo() and ThreadInfo.getLockOwnerName()
P4 JDK-8265104 CpuLoad and SystemCpuLoad in OperatingSystem MXBean returns -1.0
P4 JDK-8268103 JNI functions incorrectly return a double after JDK-8265836
P4 JDK-8258836 JNI local refs exceed capacity getDiagnosticCommandInfo
P4 JDK-8265836 OperatingSystemImpl.getCpuLoad() returns incorrect CPU load inside a container
P4 JDK-8260448 Simplify ManagementFactory$PlatformMBeanFinder

core-svc/javax.management

Priority Bug Summary
P3 JDK-8264124 Update MXBean specification and implementation to extend mapping of CompositeType to records
P4 JDK-8266567 Fix javadoc tag references in sun.management.jmxremote.ConnectorBootstrap
P4 JDK-8264028 Typo in javax.management.relation.RelationService::purgeRelations

core-svc/tools

Priority Bug Summary
P3 JDK-8228343 JCMD and attach fail to work across Linux Container boundary
P3 JDK-8196743 jstatd doesn't see new Java processes inside Docker container
P3 JDK-8237388 serviceability/dcmd/framework/VMVersionTest.java fails with connection refused error.
P4 JDK-8257234 Add gz option to SA jmap to write a gzipped heap dump
P4 JDK-8261034 improve jcmd GC.class_histogram to support parallel
P4 JDK-8258593 remove redundant codes in HeapObjectDumper
P4 JDK-8265612 revise the help info for jmap histo command
P5 JDK-8264396 Use the blessed modifier order in jdk.internal.jvmstat

docs

Priority Bug Summary
P3 JDK-8264730 Document java-options limitations
P4 JDK-8263471 Edits from review of JDK 16 JMX doc
P4 JDK-8252928 Edits from review of JMX doc
P4 JDK-8263975 Update JDK 17 JavaDoc guide

docs/guides

Priority Bug Summary
P2 JDK-8266022 Update jdk.certpath.disabledAlgorithms and jdk.jar.disabledAlgorithms in the JSSE Reference Guide
P3 JDK-8264204 Clarify note in section "Resuming Session Without Server-Side State" in JSSE Reference Guide
P3 JDK-8260311 Document New System Properties to configure TLS extensions
P3 JDK-8260390 Document new system property to enable the OCSP nonce extension
P3 JDK-8260556 Update Security Guide for Enable XML Signature secure validation mode by default
P3 JDK-8265006 Update SunPKCS11 provider guide with ChaCha20-Poly1305 cipher and ChaCha20 key gen
P4 JDK-8262375 Document jpackage Mac App Store signing.
P4 JDK-8266342 Typo in bug reporting instructions
P4 JDK-8265717 Update Java Virtual Machine Guide about CDS support for ZGC
P4 JDK-8263681 Update Kerberos 5 Mechanism security guide
P4 JDK-8273024 Update PKCS#11 Reference Guide with new attributes in provider configuration file
P4 JDK-8260195 Update the Trouble-shooting Guide for option -Xcheck:jni

docs/hotspot

Priority Bug Summary
P3 JDK-8266614 update manpage for -Xlog:async

docs/release_notes

Priority Bug Summary
P4 JDK-8261856 Documenting the implementation specific features and properties

docs/tools

Priority Bug Summary
P4 JDK-8263203 jconsole Online User Guide has wrong URL

hotspot/compiler

Priority Bug Summary
P1 JDK-8259629 aarch64 builds fail after JDK-8258932
P1 JDK-8267237 ARM32: bad AD file in matcher.cpp after 8266810
P1 JDK-8268461 ARM32: vector intrinsics reaches ShouldNotReachHere
P1 JDK-8269580 assert(is_valid()) failed: invalid register (-1)
P1 JDK-8267357 build breaks with -Werror option on micro benchmark added for JDK-8256973
P1 JDK-8258438 build error in test/hotspot/gtest/runtime/test_os.cpp
P1 JDK-8268289 build failure due to missing signed flag in x86 evcmpb instruction
P1 JDK-8261659 JDK-8261027 causes a Tier1 validate-source failure
P1 JDK-8269528 VectorAPI Long512VectorTest fails on X86 KNL target
P1 JDK-8264759 x86_32 Minimal VM build failure after JDK-8262355
P1 JDK-8268125 ZGC: Clone oop array gets wrong acopy stub
P2 JDK-8265084 [BACKOUT] 8264954: unified handling for VectorMask object re-materialization during de-optimization
P2 JDK-8258015 [JVMCI] JVMCI_lock shouldn't be held while initializing box classes
P2 JDK-8268052 [JVMCI] non-default installed code must be marked as in_use
P2 JDK-8261522 [PPC64] AES intrinsics write beyond the destination array
P2 JDK-8269879 [PPC64] C2: Math.rint intrinsic uses wrong rounding mode
P2 JDK-8268362 [REDO] C2 crash when compile negative Arrays.copyOf length after loop
P2 JDK-8267370 [Vector API] Fix several crashes after JDK-8256973
P2 JDK-8267531 [x86] Assembler::andb(Address,Register) encoding is incorrect
P2 JDK-8268739 AArch64: Build failure after JDK-8267663
P2 JDK-8261142 AArch64: Incorrect instruction encoding when right-shifting vectors with shift amount equals to the element width
P2 JDK-8261660 AArch64: Race condition in stub code generation for LSE Atomics
P2 JDK-8268676 assert(!ik->is_interface() && !ik->has_subklass()) failed: inconsistent klass hierarchy
P2 JDK-8265132 C2 compilation fails with assert "missing precedence edge"
P2 JDK-8261812 C2 compilation fails with assert(!had_error) failed: bad dominance
P2 JDK-8263303 C2 compilation fails with assert(found_sfpt) failed: no node in loop that's not input to safepoint
P2 JDK-8267904 C2 crash when compile negative Arrays.copyOf length after loop
P2 JDK-8269088 C2 fails with assert(!n->is_Store() && !n->is_LoadStore()) failed: no node with a side effect
P2 JDK-8266615 C2 incorrectly folds subtype checks involving an interface array
P2 JDK-8267652 c2 loop unrolling by 8 results in reading memory past array
P2 JDK-8267988 C2: assert(!addp->is_AddP() || addp->in(AddPNode::Base)->is_top() || addp->in(AddPNode::Base) == n->in(AddPNode::Base)) failed: Base pointers must match (addp 1301)
P2 JDK-8263189 C2: assert(!had_error) failed: bad dominance
P2 JDK-8268672 C2: assert(!loop->is_member(u_loop)) failed: can be in outer loop or out of both loops only
P2 JDK-8270307 C2: assert(false) failed: bad AD file after JDK-8267687
P2 JDK-8269752 C2: assert(false) failed: Bad graph detected in build_loop_late
P2 JDK-8269575 C2: assert(false) failed: graph should be schedulable after JDK-8252372
P2 JDK-8268883 C2: assert(false) failed: unscheduable graph
P2 JDK-8268017 C2: assert(phi_type->isa_int() || phi_type->isa_ptr() || phi_type->isa_long()) failed: bad phi type
P2 JDK-8263587 C2: JVMS not cloned when needs_clone_jvms() is true
P2 JDK-8268347 C2: nested locks optimization may create unbalanced monitor enter/exit code
P2 JDK-8261147 C2: Node is wrongly marked as reduction resulting in a wrong execution due to wrong vector instructions
P2 JDK-8269795 C2: Out of bounds array load floats above its range check in loop peeling resulting in SEGV
P2 JDK-8262295 C2: Out-of-Bounds Array Load from Clone Source
P2 JDK-8268301 Closed test: compiler/c2/6371167/Test.java fails after JDK-8267904
P2 JDK-8261912 Code IfNode::fold_compares_helper more defensively
P2 JDK-8269775 compiler/codegen/ClearArrayTest.java failed with "assert(false) failed: bad AD file"
P2 JDK-8269828 corrections in some instruction patterns for KNL x86 platform
P2 JDK-8269285 Crash/miscompile in CallGenerator::for_method_handle_inline after JDK-8191998
P2 JDK-8267424 CTW: C1 fails with "State must not be null"
P2 JDK-8271352 Extend jcc erratum mitigation to additional processors
P2 JDK-8266257 Fix foreign linker build issues for ppc and s390
P2 JDK-8261022 Fix incorrect result of Math.abs() with char type
P2 JDK-8265105 gc/arguments/TestSelectDefaultGC.java fails when compiler1 is disabled
P2 JDK-8261914 IfNode::fold_compares_helper faces non-canonicalized bool when running JRuby JSON workload
P2 JDK-8253795 Implementation of JEP 391: macOS/AArch64 Port
P2 JDK-8266480 Implicit null check optimization does not update control of hoisted memory operation
P2 JDK-8263361 Incorrect arraycopy stub selected by C2 for SATB collectors
P2 JDK-8269240 java/foreign/stackwalk/TestAsyncStackWalk.java test failed with concurrent GC
P2 JDK-8264940 java/lang/invoke/6998541/Test6998541.java failed "guarantee(ik->is_initialized()) failed: java/lang/Byte$ByteCache must be initialized"
P2 JDK-8262093 java/util/concurrent/tck/JSR166TestCase.java failed "assert(false) failed: unexpected node"
P2 JDK-8267773 PhaseStringOpts::int_stringSize doesn't handle min_jint correctly
P2 JDK-8262739 String inflation C2 intrinsic prevents insertion of anti-dependencies
P2 JDK-8267117 sun/hotspot/whitebox/CPUInfoTest.java fails on Ice Lake
P2 JDK-8253816 Support macOS W^X
P2 JDK-8263753 two new tests from JDK-8261671 fail with "Error. can not find ClassFileInstaller in test directory or libraries"
P2 JDK-8253839 Update tests and JDK code for macOS/Aarch64
P2 JDK-8270461 ZGC: Invalid oop passed to ZBarrierSetRuntime::load_barrier_on_oop_array
P3 JDK-8265784 [C2] Hoisting of DecodeN leaves MachTemp inputs behind
P3 JDK-8268641 [foreign] assert(allocates2(pc)) failed: not in CodeBuffer memory with ShenandoahGC
P3 JDK-8263776 [JVMCI] add helper to perform Java upcalls
P3 JDK-8264016 [JVMCI] add some thread local fields for use by JVMCI
P3 JDK-8261846 [JVMCI] c2v_iterateFrames can get out of sync with the StackFrameStream
P3 JDK-8264918 [JVMCI] getVtableIndexForInterfaceMethod doesn't check that type and method are related
P3 JDK-8263403 [JVMCI] output written to tty via HotSpotJVMCIRuntime can be garbled
P3 JDK-8258625 [JVMCI] refactor and unify JVMCI readFieldValue path
P3 JDK-8269745 [JVMCI] restore original qualified exports to Graal
P3 JDK-8262894 [macos_aarch64] SIGBUS in Assembler::ld_st2
P3 JDK-8265126 [REDO] unified handling for VectorMask object re-materialization during de-optimization
P3 JDK-8268966 AArch64: 'bad AD file' in some vector conversion tests
P3 JDK-8262726 AArch64: C1 StubAssembler::call_RT can corrupt stack
P3 JDK-8264018 AArch64: NEON loadV2 and storeV2 addressing is wrong
P3 JDK-8263676 AArch64: one potential bug in C1 LIRGenerator::generate_address()
P3 JDK-8261649 AArch64: Optimize LSE atomics in C++ code
P3 JDK-8261027 AArch64: Support for LSE atomics C++ HotSpot code
P3 JDK-8263425 AArch64: two potential bugs in C1 LIRGenerator::generate_address()
P3 JDK-8269260 Add AVX512 and other SSE + AVX combinations testing for tests which generate vector instructions
P3 JDK-8262476 Add filter to speed up CompileCommand lookup
P3 JDK-8259339 AllocateUninitializedArray C2 intrinsic fails with void.class input
P3 JDK-8260716 Assert in MacroAssembler::clear_mem with -XX:-IdealizeClearArrayNode
P3 JDK-8266288 assert root method not found in witnessed_reabstraction_in_supers is too strong
P3 JDK-8263164 assert(_base >= VectorA && _base <= VectorZ) failed: Not a Vector while calling StoreVectorNode::memory_size()
P3 JDK-8238812 assert(false) failed: bad AD file
P3 JDK-8269771 assert(tmp == _callprojs.fallthrough_catchproj) failed: allocation control projection
P3 JDK-8263352 assert(use == polladr) failed: the use should be a safepoint polling
P3 JDK-8269063 Build failure due to VerifyReceiverTypes was not declared after JDK-8268405
P3 JDK-8261235 C1 compilation fails with assert(res->vreg_number() == index) failed: conversion check
P3 JDK-8259619 C1: 3-arg StubAssembler::call_RT stack-use condition is incorrect
P3 JDK-8267806 C1: Relax inlining checks for not yet initialized classes
P3 JDK-8264958 C2 compilation fails with assert "n is later than its clone"
P3 JDK-8259236 C2 compilation fails with assert(is_power_of_2(value)) failed: value must be a power of 2: 8000000000000000
P3 JDK-8261730 C2 compilation fails with assert(store->find_edge(load) != -1) failed: missing precedence edge
P3 JDK-8266028 C2 computes -0.0 for Math.pow(-0.0, 0.5)
P3 JDK-8263971 C2 crashes with SIGFPE with -XX:+StressGCM and -XX:+StressIGVN
P3 JDK-8265938 C2's conditional move optimization does not handle top Phi
P3 JDK-8258243 C2: assert failed ("Bad derived pointer") with -XX:+VerifyRegisterAllocator
P3 JDK-8269746 C2: assert(!in->is_CFG()) failed: CFG Node with no controlling input?
P3 JDK-8257513 C2: assert((constant_addr - _masm.code()->consts()->start()) == con.offset())
P3 JDK-8268371 C2: assert(_gvn.type(obj)->higher_equal(tjp)) failed: cast_up is no longer needed
P3 JDK-8256934 C2: assert(C->live_nodes() <= C->max_node_limit()) failed: Live Node limit exceeded limit
P3 JDK-8259430 C2: assert(in_vt->length() == out_vt->length()) failed: mismatch on number of elements
P3 JDK-8261308 C2: assert(inner->is_valid_counted_loop(T_INT) && inner->is_strip_mined()) failed: OuterStripMinedLoop should have been removed
P3 JDK-8262017 C2: assert(n != __null) failed: Bad immediate dominator info.
P3 JDK-8268884 C2: Compile::remove_speculative_types must iterate top-down
P3 JDK-8267807 C2: Downcast receiver to target holder during inlining
P3 JDK-8263227 C2: inconsistent spilling due to dead nodes in exception block
P3 JDK-8267399 C2: java/text/Normalizer/ConformanceTest.java test failed with assertion
P3 JDK-8263972 C2: LoadVector/StoreVector type mismatch in MemNode::can_see_stored_value()
P3 JDK-8269230 C2: main loop in micro benchmark never executed
P3 JDK-8241502 C2: Migrate x86_64.ad to MacroAssembler
P3 JDK-8065760 CHA: Improve abstract method support
P3 JDK-8036580 CHA: Improve default method support
P3 JDK-8263891 Changes for 8076985 missed the fix.
P3 JDK-8252372 Check if cloning is required to move loads out of loops in PhaseIdealLoop::split_if_with_blocks_post()
P3 JDK-8260407 cmp != __null && cmp->Opcode() == Op_CmpL failure with -XX:StressLongCountedLoop=200000000 in lucene
P3 JDK-8264223 CodeHeap::verify fails extra_hops assertion in fastdebug test
P3 JDK-8257800 CompileCommand TypedMethodOptionMatcher::parse_method_pattern() may over consume
P3 JDK-8258225 compiler/c2/cr6340864/TestIntVect.java runs faster in interpreter
P3 JDK-8265767 compiler/eliminateAutobox/TestIntBoxing.java crashes on arm32 after 8264649 in debug VMs
P3 JDK-8268482 compiler/intrinsics/VectorizedMismatchTest.java failed with failed: length in range
P3 JDK-8269517 compiler/loopopts/TestPartialPeelingSinkNodes.java crashes with -XX:+VerifyGraphEdges
P3 JDK-8263501 compiler/oracle/TestInvalidCompileCommand.java fails with release VMs
P3 JDK-8269952 compiler/vectorapi/VectorCastShape*Test.java tests failed on avx2 machines
P3 JDK-8269179 Crash in TestMacroLogicVector::testSubWordBoolean: assert(_base >= VectorMask && _base <= VectorZ) failed: Not a Vector
P3 JDK-8263376 CTW (Shenandoah): assert(mems <= 1) failed: No node right after call if multiple mem projections
P3 JDK-8263448 CTW: fatal error: meet not symmetric
P3 JDK-8259508 CtwOfSpecJvm.java fails on MacOSX with _os_unfair_lock_recursive_abort in TDescriptorSource::CopySplicedDescriptorForName
P3 JDK-8261954 Dependencies: Improve iteration over class hierarchy under context class
P3 JDK-8265917 Different values computed by C2 and interpreter/C1 for Math.pow(x, 2.0) on x86_32
P3 JDK-8263125 During deoptimization vectors should reassign scalarized payload after all objects are reallocated.
P3 JDK-8263672 fatal error: no reachable node should have no use
P3 JDK-8264006 Fix AOT library loading on CPUs with 256-byte dcache line
P3 JDK-8259475 Fix bad merge in compilerOracle
P3 JDK-8262298 G1BarrierSetC2::step_over_gc_barrier fails with assert "bad barrier shape"
P3 JDK-8259937 guarantee(loc != NULL) failed: missing saved register with native invoker
P3 JDK-8262837 handle split_USE correctly
P3 JDK-8263167 IGV: build fails with "taskdef AutoUpdate cannot be found"
P3 JDK-8261931 IGV: quick search fails on multi-line node labels
P3 JDK-8264795 IGV: Upgrade NetBeans platform
P3 JDK-8258746 illegal access to global field _jvmci_old_thread_counters by terminated thread causes crash
P3 JDK-8254145 Improve IdealGraphVisualizer tool
P3 JDK-8268366 Incorrect calculation of has_fpu_registers in C1 linear scan
P3 JDK-8259777 Incorrect predication condition generated by ADLC
P3 JDK-8259710 Inlining trace leaks memory
P3 JDK-8265956 JVM crashes when matching LShiftVB Node
P3 JDK-8265907 JVM crashes when matching VectorMaskCmp Node
P3 JDK-8269568 JVM crashes when running VectorMask query tests
P3 JDK-8268478 JVMCI tests failing after JDK-8268052
P3 JDK-8265689 JVMCI: InternalError: Class java.lang.Object does not implement interface jdk.vm.ci.meta.JavaType
P3 JDK-8266854 LibraryCallKit::inline_preconditions_checkIndex modifies control flow even if the intrinsic bailed out
P3 JDK-8264360 Loop strip mining verification fails with "should be on the backedge"
P3 JDK-8261229 MethodData is not correctly initialized with TieredStopAtLevel=3
P3 JDK-8263017 Read barriers are missing in nmethod printing code
P3 JDK-8266518 Refactor and expand scatter/gather tests
P3 JDK-8269304 Regression ~5% in 2005 in b27
P3 JDK-8240281 Remove failing assertion code when selecting first memory state in SuperWord::co_locate_pack
P3 JDK-8264649 runtime/InternalApi/ThreadCpuTimesDeadlock.java crash in fastdebug C2 with -XX:-UseTLAB
P3 JDK-8269246 Scoped ByteBuffer vector access
P3 JDK-8268405 Several regressions 4-17% after CHA changes
P3 JDK-8256215 Shenandoah: re-organize saving/restoring machine state in assembler code
P3 JDK-8264320 ShouldNotReachHere in Compile::print_inlining_move_to()
P3 JDK-8268369 SIGSEGV in PhaseCFG::implicit_null_check due to missing null check
P3 JDK-8251462 Simplify compilation policy
P3 JDK-8260338 Some fields in HaltNode is not cloned
P3 JDK-8259398 Super word not applied to a loop with byteArrayViewVarHandle
P3 JDK-8259584 SuperWord::fix_commutative_inputs checks in_bb(fin1) instead of in_bb(fin2)
P3 JDK-8260650 test failed with "assert(false) failed: infinite loop in PhaseIterGVN::optimize"
P3 JDK-8268353 Test libsvml.so is and is not present in jdk image
P3 JDK-8267212 test/jdk/java/util/Collections/FindSubList.java intermittent crash with "no reachable node should have no use"
P3 JDK-8269335 Unable to load svml library
P3 JDK-8264954 unified handling for VectorMask object re-materialization during de-optimization
P3 JDK-8260653 Unreachable nodes keep speculative types alive
P3 JDK-8257772 Vectorizing clear memory operation using AVX-512 masked operations
P3 JDK-8262465 Very long compilation times and high memory consumption in C2 debug builds
P3 JDK-8265154 vinserti128 operand mix up for KNL platforms
P3 JDK-8265349 vmTestbase/../stress/compiler/deoptimize/Test.java fails with OOME due to CodeCache exhaustion.
P3 JDK-8266074 Vtable-based CHA implementation
P4 JDK-8259846 [BACKOUT] JDK-8259278 Optimize Vector API slice and unslice operations
P4 JDK-8262011 [JVMCI] allow printing to tty from unattached libgraal thread
P4 JDK-8266923 [JVMCI] expose StackOverflow::_stack_overflow_limit to JVMCI
P4 JDK-8252600 [JVMCI] remove mx configuration
P4 JDK-8267338 [JVMCI] revive JVMCI API removed by JDK-8243287
P4 JDK-8258715 [JVMCI] separate JVMCI code install timers for CompileBroker and hosted compilations
P4 JDK-8260372 [PPC64] Add support for JDK-8210498 and JDK-8222841
P4 JDK-8261657 [PPC64] Cleanup StoreCM nodes after CMS removal
P4 JDK-8256431 [PPC64] Implement Base64 encodeBlock() for Power64-LE
P4 JDK-8259822 [PPC64] Support the prefixed instruction format added in POWER10
P4 JDK-8259316 [REDO] C1/C2 compiler support for blackholes
P4 JDK-8265128 [REDO] Optimize Vector API slice and unslice operations
P4 JDK-8264173 [s390] Improve Hardware Feature Detection And Reporting
P4 JDK-8260502 [s390] NativeMovRegMem::verify() fails because it's too strict
P4 JDK-8263260 [s390] Support latest hardware (z14 and z15)
P4 JDK-8260501 [Vector API] Improve register usage for shift operations on x86
P4 JDK-8267663 [vector] Add unsigned comparison operators on AArch64
P4 JDK-8266184 a few compiler/debug tests don't check exit code
P4 JDK-8267098 AArch64: C1 StubFrames end confusingly
P4 JDK-8258932 AArch64: Enhance floating-point Min/MaxReductionV with fminp/fmaxp
P4 JDK-8267616 AArch64: Fix AES assertion messages in stubGenerator_aarch64.cpp
P4 JDK-8261072 AArch64: Fix MacroAssembler::get_thread convention
P4 JDK-8264409 AArch64: generate better code for Vector API allTrue
P4 JDK-8256245 AArch64: Implement Base64 decoding intrinsic
P4 JDK-8256438 AArch64: Implement match rules with ROR shift register value
P4 JDK-8266609 AArch64: include FP/LR space in LIR_Assembler::initial_frame_size_in_bytes()
P4 JDK-8258953 AArch64: move NEON instructions to aarch64_neon.ad
P4 JDK-8264352 AArch64: Optimize vector "not/andNot" for NEON and SVE
P4 JDK-8264973 AArch64: Optimize vector max/min/add reduction of two integers with NEON pairwise instructions
P4 JDK-8261071 AArch64: Refactor interpreter native wrappers
P4 JDK-8263649 AArch64: update cas.m4 to match current AD file
P4 JDK-8264564 AArch64: use MOVI instead of FMOV to zero FP register
P4 JDK-8259287 AbstractCompiler marks const in wrong position for is_c1/is_c2/is_jvmci
P4 JDK-8263354 Accumulated C2 code cleanups
P4 JDK-8263200 Add -XX:StressCCP to CTW
P4 JDK-8266962 Add arch supporting check for "Op_VectorLoadConst" before creating the node
P4 JDK-8265480 add basic JVMCI support for JEP 309: Dynamic Class-File Constants
P4 JDK-8265129 Add intrinsic support for JVM.getClassId
P4 JDK-8263026 Add more documentation for the test framework
P4 JDK-8263006 Add optimization for Max(*)Node and Min(*)Node
P4 JDK-8268417 Add test from JDK-8268360
P4 JDK-8264109 Add vectorized implementation for VectorMask.andNot()
P4 JDK-8267969 Add vectorized implementation for VectorMask.eq()
P4 JDK-8266332 Adler32 intrinsic for x86 64-bit platforms
P4 JDK-8263206 assert(*error_msg != '\0') failed: Must have error_message while parsing -XX:CompileCommand=unknown
P4 JDK-8265911 assert(comp != __null) failed: Compiler instance missing
P4 JDK-8263353 assert(CompilerOracle::option_matches_type(option, value)) failed: Value must match option type
P4 JDK-8264054 Bad XMM performance on java.lang.MathBench.sqrtDouble
P4 JDK-8263985 BCEscapeAnalyzer::invoke checks target->is_loaded() twice
P4 JDK-8259373 c1 and jvmci runtime code use ResetNoHandleMark incorrectly
P4 JDK-8264626 C1 should be able to inline excluded methods
P4 JDK-8265711 C1: Intrinsify Class.getModifier method
P4 JDK-8260255 C1: LoopInvariantCodeMotion constructor can leave some fields uninitialized
P4 JDK-8266798 C1: More types of instruction can also apply LoopInvariantCodeMotion
P4 JDK-8267239 C1: RangeCheckElimination for % operator if divisor is IntConstant
P4 JDK-8263679 C1: Remove vtable call
P4 JDK-8262299 C2 compilation fails with "modified node was not processed by IGVN.transform_old()"
P4 JDK-8259706 C2 compilation fails with assert(vtable_index == Method::invalid_vtable_index) failed: correct sentinel value
P4 JDK-8262256 C2 intrinsincs should not modify IR when bailing out
P4 JDK-8252237 C2: Call to compute_separating_interferences has wrong argument order
P4 JDK-8263781 C2: Cannot hoist independent load above arraycopy
P4 JDK-8267151 C2: Don't create dummy Opaque1Node for outmost unswitched IfNode
P4 JDK-8267979 C2: Fix verification code in SubTypeCheckNode::Ideal()
P4 JDK-8258894 C2: Forbid GCM to move stores into loops
P4 JDK-8263775 C2: igv_print() crash unexpectedly when called from debugger
P4 JDK-8266388 C2: Improve constant ShiftCntV on x86
P4 JDK-8256535 C2: randomize CCP processing order for stress testing
P4 JDK-8263577 C2: reachable nodes shouldn't have dead uses at the end of optimizations
P4 JDK-8266328 C2: Remove InlineWarmCalls
P4 JDK-8265322 C2: Simplify control inputs for BarrierSetC2::obj_allocate
P4 JDK-8258653 CallJavaNode::_bci is not in use
P4 JDK-8255216 Change _directive->BreakAtCompileOption to env()->break_at_compile()
P4 JDK-8267947 CI: Preserve consistency between has_subklass() and is_subclass_of()
P4 JDK-8264151 ciMethod::ensure_method_data() should return false is loading resulted in empty state
P4 JDK-8265262 CITime - 'other' incorrectly calculated
P4 JDK-8266874 Clean up C1 canonicalizer for TableSwitch/LookupSwitch
P4 JDK-8258059 Clean up MethodData::profile_unsafe
P4 JDK-8263989 Cleanup in EA
P4 JDK-8266449 cleanup jtreg tags in compiler/intrinsics/sha/cli tests
P4 JDK-8266505 Cleanup LibraryCallKit::make_unsafe_address()
P4 JDK-8263615 Cleanup tightly_coupled_allocation
P4 JDK-8264957 Cleanup unused array Type::dual_type
P4 JDK-8261029 Code heap page sizes not traced correctly using os::trace_page_sizes
P4 JDK-8259035 Comments for load order of hsdis should be updated
P4 JDK-8266438 Compile::remove_useless_nodes does not remove opaque nodes
P4 JDK-8266232 compiler.c1.TestRangeCheckEliminated should be run in driver mode
P4 JDK-8266088 compiler/arguments/TestPrintOptoAssemblyLineNumbers test should user driver mode
P4 JDK-8266181 compiler/eliminateAutobox/TestEliminateBoxInDebugInfo should be in driver mode
P4 JDK-8263904 compiler/intrinsics/bmi/verifycode/BzhiTestI2L.java fails on x86_32
P4 JDK-8258682 compiler/intrinsics/mathexact/sanity tests fail with RepeatCompilation
P4 JDK-8268292 compiler/intrinsics/VectorizedMismatchTest.java fails with release VMs
P4 JDK-8259928 compiler/jvmci tests fail with -Xint
P4 JDK-8266180 compiler/vectorapi/TestVectorErgonomics should be run in driver mode
P4 JDK-8262060 compiler/whitebox/BlockingCompilation.java timed out
P4 JDK-8265403 consolidate definition of CPU features
P4 JDK-8265783 Create a separate library for x86 Intel SVML assembly intrinsics
P4 JDK-8264466 Cut-paste error in InterfaceCalls JMH
P4 JDK-8258010 Debug build failure with clang-10 due to -Wdeprecated-copy
P4 JDK-8259288 Debug build failure with clang-10 due to -Wimplicit-int-float-conversion
P4 JDK-8266499 Delete dead code in aarch64.ad
P4 JDK-8265245 depChecker_ don't have any functionalities
P4 JDK-8264548 Dependencies: ClassHierarchyWalker::is_witness() cleanups
P4 JDK-8264546 Dependencies: Context class is always an InstanceKlass
P4 JDK-8264872 Dependencies: Migrate to PerfData counters
P4 JDK-8264871 Dependencies: Miscellaneous cleanups in dependencies.cpp
P4 JDK-8261250 Dependencies: Remove unused dependency types
P4 JDK-8264873 Dependencies: Split ClassHierarchyWalker
P4 JDK-8264748 Do not include arguments.hpp from compilerDefinitions.hpp
P4 JDK-8262323 do not special case JVMCI in tiered compilation policy
P4 JDK-8260250 Duplicate check in DebugInformationRecorder::recorders_frozen
P4 JDK-8265914 Duplicated NotANode and not_a_node
P4 JDK-8261553 Efficient mask generation using BMI2 BZHI instruction
P4 JDK-8264104 Eliminate unnecessary vector mask conversion during VectorUnbox for floating point VectorMask
P4 JDK-8265940 Enable C2's optimization for Math.pow(x, 0.5) on all platforms
P4 JDK-8252709 Enable JVMCI when building linux-aarch64 at Oracle
P4 JDK-8266601 Fix bugs in AddLNode::Ideal transformations
P4 JDK-8264885 Fix the code style of macro in aarch64_neon_ad.m4
P4 JDK-8262819 gc/shenandoah/compiler/TestLinkToNativeRBP.java fails with release VMs
P4 JDK-8265816 Handle new VectorMaskCast node for x86
P4 JDK-8263248 IGV: accept graphs without node categories
P4 JDK-8265125 IGV: cannot edit forms with NetBeans GUI builder
P4 JDK-8262462 IGV: cannot remove specific groups imported via network
P4 JDK-8259984 IGV: Crash when drawing control flow before GCM
P4 JDK-8262725 IGV: crash when removing all graphs in a group
P4 JDK-8264842 IGV: different nodes sharing idx are treated as equal
P4 JDK-8265106 IGV: Enforce en-US locale while parsing ideal graph
P4 JDK-8261336 IGV: enhance default filters
P4 JDK-8265440 IGV: make node selection more visible
P4 JDK-8265587 IGV: track nodes across matching
P4 JDK-8257882 Implement linkToNative intrinsic on AArch64
P4 JDK-8262097 Improve CompilerConfig ergonomics to fix a VM crash after JDK-8261229
P4 JDK-8258751 Improve ExceptionHandlerTable dump
P4 JDK-8259773 Incorrect encoding of AVX-512 kmovq instruction
P4 JDK-8260928 InitArrayShortSize constraint func should print a helpful error message
P4 JDK-8266316 Integration of Vector API (second incubator)
P4 JDK-8256973 Intrinsic creation for VectorMask query (lastTrue,firstTrue,trueCount) APIs
P4 JDK-8254129 IR Test Framework to support regex-based matching on the IR in JTreg compiler tests
P4 JDK-8255915 jdk/incubator/vector/AddTest.java timed out
P4 JDK-8263327 JEP 410: Remove the Experimental AOT and JIT Compiler
P4 JDK-8259044 JVM lacks data type qualifier when using -XX:+PrintAssembly with AArch64-Neon backend
P4 JDK-8267112 JVMCI compiler modules should be kept upgradable
P4 JDK-8261158 JVMState should not be shared between SafePointNodes
P4 JDK-8265323 Leftover local variables in PcDesc
P4 JDK-8258553 Limit number of fields in instance to be considered for scalar replacement
P4 JDK-8257802 LogCompilation throws couldn't find bytecode on JDK 8 log
P4 JDK-8258792 LogCompilation: remove redundant check fixed by 8257518
P4 JDK-8260169 LogCompilation: Unexpected method mismatch
P4 JDK-8262064 Make compiler/ciReplay tests ignore lambdas in compilation replay
P4 JDK-8266573 Make sure blackholes are tagged for all JVMCI paths
P4 JDK-8261270 MakeMethodNotCompilableTest fails with -XX:TieredStopAtLevel={1,2,3}
P4 JDK-8266150 mark hotspot compiler/arguments tests which ignore VM flags
P4 JDK-8266231 mark hotspot compiler/c1 tests which ignore VM flags
P4 JDK-8266230 mark hotspot compiler/c2 tests which ignore VM flags
P4 JDK-8266190 mark hotspot compiler/codecache tests which ignore VM flags
P4 JDK-8266188 mark hotspot compiler/cpuflags tests which ignore VM flags
P4 JDK-8266264 mark hotspot compiler/eliminateAutobox tests which ignore VM flags
P4 JDK-8266238 mark hotspot compiler/inlining tests which ignore VM flags
P4 JDK-8266401 mark hotspot compiler/intrinsics/sha/cli tests which ignore VM flags
P4 JDK-8266175 mark hotspot compiler/jsr292 tests which ignore VM flags
P4 JDK-8266169 mark hotspot compiler/jvmci tests which ignore VM flags
P4 JDK-8266166 mark hotspot compiler/linkage tests which ignore VM flags
P4 JDK-8266164 mark hotspot compiler/loopstripmining tests which ignore VM flags
P4 JDK-8266153 mark hotspot compiler/onSpinWait tests which ignore VM flags
P4 JDK-8266154 mark hotspot compiler/oracle tests which ignore VM flags
P4 JDK-8266161 mark hotspot compiler/rtm tests which ignore VM flags
P4 JDK-8266149 mark hotspot compiler/startup tests which ignore VM flags
P4 JDK-8266265 mark hotspot compiler/vectorization tests which ignore VM flags
P4 JDK-8265491 Math Signum optimization for x86
P4 JDK-8261447 MethodInvocationCounters frequently run into overflow
P4 JDK-8266973 Migrate to ClassHierarchyIterator when enumerating subclasses
P4 JDK-8260301 misc gc/g1/unloading tests fails with "RuntimeException: Method could not be enqueued for compilation at level N"
P4 JDK-8263909 misc tests timed out on a particular test machine
P4 JDK-8267687 ModXNode::Ideal optimization is better than Parse::do_irem
P4 JDK-8256424 Move ciSymbol::symbol_name() to ciSymbols::symbol_name()
P4 JDK-8258961 move some fields of SafePointNode from public to protected
P4 JDK-8258074 Move some flags related to compiler to compiler_globals.hpp
P4 JDK-8266810 Move trivial Matcher code to cpu-specific header files
P4 JDK-8268174 Move x86-specific stub declarations into stubRoutines_x86.hpp
P4 JDK-8261675 ObjectValue::set_visited(bool) sets _visited false
P4 JDK-8261137 Optimization of Box nodes in uncommon_trap
P4 JDK-8266528 Optimize C2 VerifyIterativeGVN execution time
P4 JDK-8264020 Optimize double negation elimination
P4 JDK-8265325 Optimize StubRoutines::dpow() for Math.pow(x, 0.5)
P4 JDK-8264945 Optimize the code-gen for Math.pow(x, 0.5)
P4 JDK-8259278 Optimize Vector API slice and unslice operations
P4 JDK-8263058 Optimize vector shift with zero shift count
P4 JDK-8261008 Optimize Xor
P4 JDK-8264063 Outer Safepoint poll load should not reference the head of inner strip mined loop.
P4 JDK-8266951 Partial in-lining for vectorized mismatch operation using AVX512 masked instructions
P4 JDK-8266189 Remove C1 "IfInstanceOf" instruction
P4 JDK-8266561 Remove Compile::_save_argument_registers
P4 JDK-8266937 Remove Compile::reshape_address
P4 JDK-8260334 Remove deprecated sv_for_node_id() from Compile
P4 JDK-8268272 Remove JDK-8264874 changes because Graal was removed.
P4 JDK-8267800 Remove the '_dirty' set in BCEscapeAnalyzer
P4 JDK-8264805 Remove the experimental Ahead-of-Time Compiler
P4 JDK-8264806 Remove the experimental JIT compiler
P4 JDK-8266267 Remove unnecessary jumps in Intel Math Library StubRoutines
P4 JDK-8259583 Remove unused decode_env::_codeBuffer
P4 JDK-8262259 Remove unused variable in MethodLiveness::BasicBlock::compute_gen_kill_single
P4 JDK-8257498 Remove useless skeleton predicates
P4 JDK-8257137 Revise smov and umov in aarch64 assembler
P4 JDK-8260296 SA's dumpreplaydata fails
P4 JDK-8260637 Shenandoah: assert(_base == Tuple) failure during C2 compilation
P4 JDK-8263769 simplify PhaseMacroExpand::extract_call_projections()
P4 JDK-8264096 slowdebug jvm crashes when StrInflatedCopy match rule is not supported
P4 JDK-8261247 some compiler/whitebox/ tests fail w/ DeoptimizeALot
P4 JDK-8263504 Some OutputMachOpcodes fields are uninitialized
P4 JDK-8258772 Some runtime/cds tests fail with +LogCompilation or +StressX
P4 JDK-8262355 Support for AVX-512 opmask register allocation.
P4 JDK-8253818 Support macOS Aarch64 ABI for compiled wrappers
P4 JDK-8266165 TestNoWarningLoopStripMiningIterSet is runnable only on VM w/ G1, Shenandoah, Z and Epsilon
P4 JDK-8261225 TieredStopAtLevel should have no effect if TieredCompilation is disabled
P4 JDK-8260198 TypeInstPtr::dump2() emits multiple lines if Verbose is set
P4 JDK-8260576 Typo in compiler/runtime/safepoints/TestRegisterRestoring.java
P4 JDK-8259049 Uninitialized variable after JDK-8257513
P4 JDK-8264480 Unreachable code in nmethod.cpp inside #ifdef DEBUG
P4 JDK-8264135 UnsafeGetStableArrayElement should account for different JIT implementation details
P4 JDK-8260577 Unused code in AbstractCompiler after Shark compiler removal
P4 JDK-8265967 Unused NullCheckNode forward declaration in node.hpp
P4 JDK-8264972 Unused TypeFunc declared in OptoRuntime
P4 JDK-8263612 Unused variables in C1 runtime
P4 JDK-8234930 Use MAP_JIT when allocating pages for code cache on macOS
P4 JDK-8247732 validate user-input intrinsic_ids in ControlIntrinsic
P4 JDK-8266317 Vector API enhancements
P4 JDK-8262096 Vector API fails to work due to VectorShape initialization exception
P4 JDK-8262998 Vector API intrinsincs should not modify IR when bailing out
P4 JDK-8268151 Vector API toShuffle optimization
P4 JDK-8262508 Vector API's ergonomics is incorrect
P4 JDK-8258856 VM build without C1/C2 fails after JDK-8243205
P4 JDK-8258383 vmTestbase/gc/g1/unloading/tests/unloading_compilation_level[1,2,3] time out without TieredCompilation
P4 JDK-8264395 WB_EnqueueInitializerForCompilation fails with "method holder must be initialized" when called for uninitialized class
P4 JDK-8263582 WB_IsMethodCompilable ignores compiler directives
P4 JDK-8261671 X86 I2L conversion can be skipped for certain masked positive values
P4 JDK-8261542 X86 slice and unslice intrinsics for 256-bit byte/short vectors
P4 JDK-8267332 xor value should handle bounded values
P4 JDK-8258857 Zero: non-PCH release build fails after JDK-8258074
P4 JDK-8267726 ZGC: array_copy_requires_gc_barriers too strict
P5 JDK-8261666 [mlvm] Remove WhiteBoxHelper
P5 JDK-8265915 adjust state_unloading_cycle compuation order in nmethod::is_unloading
P5 JDK-8263707 C1 RangeCheckEliminator support constant array and NewMultiArray
P5 JDK-8257709 C1: Double assignment in InstructionPrinter::print_stack
P5 JDK-8264359 Compiler directives should enable DebugNonSafepoints when PrintAssembly is requested
P5 JDK-8266251 compiler.inlining.InlineAccessors shouldn't do testing in driver VM
P5 JDK-8266256 compiler.vectorization.TestBufferVectorization does testing twice
P5 JDK-8266255 compiler/eliminateAutobox/TestEliminateBoxInDebugInfo.java uses wrong package name
P5 JDK-8263593 Fix multiple typos in hsdis README
P5 JDK-8258946 Fix optimization-unstable code involving signed integer overflow
P5 JDK-8260581 IGV: enhance node search
P5 JDK-8260360 IGV: Short name of combined nodes is hidden by background color
P5 JDK-8264557 Incorrect copyright year for test/micro/org/openjdk/bench/java/lang/MathBench.java after JDK-8264054
P5 JDK-8259576 Misplaced curly brace in Matcher::find_shared_post_visit
P5 JDK-8266618 Remove broken -XX:-OptoRemoveUseless
P5 JDK-8266542 Remove broken -XX:-UseLoopSafepoints flag
P5 JDK-8267364 Remove mask.incr which is introduced by JDK-8256973
P5 JDK-8263591 Two C2 compiler phases with the name "after matching"
P5 JDK-8260308 Update LogCompilation junit to 4.13.1

hotspot/gc

Priority Bug Summary
P1 JDK-8261655 [PPC64] Build broken after JDK-8260941
P1 JDK-8263040 fix for JDK-8262122 fails validate-source
P1 JDK-8262266 JDK-8262049 fails validate-source
P2 JDK-8269066 assert(ZAddress::is_marked(addr)) failed: Should be marked
P2 JDK-8265984 Concurrent GC: Some tests fail "assert(is_frame_safe(f)) failed: Frame must be safe"
P2 JDK-8267562 G1: Missing BOT in Open Archive regions causes long pauses
P2 JDK-8261859 gc/g1/TestStringDeduplicationTableRehash.java failed with "RuntimeException: 'Rehash Count: 0' found in stdout"
P2 JDK-8267972 Inline cache cleaning is not monotonic
P2 JDK-8262197 JDK-8242032 uses wrong contains_reference() in assertion code
P2 JDK-8269661 JNI_GetStringCritical does not lock char array
P2 JDK-8268524 nmethod::post_compiled_method_load_event racingly called on zombie
P2 JDK-8263107 PSPromotionManager::copy_and_push_safe_barrier needs acquire memory barrier
P2 JDK-8267073 Race between Card Redirtying and Freeing Collection Set regions results in missing remembered set entries with G1
P2 JDK-8266773 Release VM is broken with GCC 9 after 8214237
P2 JDK-8259252 Shenandoah: Shenandoah build failed on AArch64 after JDK-8258459
P2 JDK-8267446 Taskqueue code fails with assert(bottom_relaxed() == age_top_relaxed()) failed: not empty
P2 JDK-8265082 test/hotspot/jtreg/gc/g1/TestG1SkipCompaction.java fails validate-source
P2 JDK-8271064 ZGC several jvm08 perf regressions after JDK-8268372
P2 JDK-8266432 ZGC: GC allocation stalls can trigger deadlocks
P3 JDK-8003216 Add JFR event indicating explicit System.gc() call
P3 JDK-8240700 ARM32 clientvm: BarrierSetC1 encounters ARM32 ldrsb instruction offset limit
P3 JDK-8266489 Enable G1 to use large pages on Windows when region size is larger than 2m
P3 JDK-8268390 G1 concurrent gc upgrade to full gc not working
P3 JDK-8265259 G1: Fix HeapRegion::block_is_obj for unloading class in full gc
P3 JDK-8265119 G1: update_remset_before_rebuild mixes liveness in words with liveness in bytes
P3 JDK-8268576 jdk/jfr/event/gc/collection/TestSystemGc.java fails
P3 JDK-8268265 MutableSpaceUsedHelper::take_sample() hits assert(left >= right) failed: avoid overflow
P3 JDK-8241423 NUMA APIs fail to work in dockers due to dependent syscalls are disabled by default
P3 JDK-8266349 Pass down requested page size to reserve_memory_special
P3 JDK-8257145 Performance regression with -XX:-ResizePLAB after JDK-8079555
P3 JDK-8261448 Preserve GC stack watermark across safepoints in StackWalk
P3 JDK-8266073 Regression ~2% in Derby after 8261804
P3 JDK-8268350 Remove assert that ensures thread identifier remains the same
P3 JDK-8267703 runtime/cds/appcds/cacheObject/HeapFragmentationTest.java crashed with OutOfMemory
P3 JDK-8265759 Shenandoah: Avoid race for referent in assert
P3 JDK-8264052 Shenandoah: Backout 8263832
P3 JDK-8265012 Shenandoah: Backout JDK-8264718
P3 JDK-8266453 Shenandoah: Disable write protections before patching nmethod in nmethod_barrier on MacOSX/AArch64
P3 JDK-8268127 Shenandoah: Heap size may be too small for region to align to large page size
P3 JDK-8264279 Shenandoah: Missing handshake after JDK-8263427
P3 JDK-8266802 Shenandoah: Round up region size to page size unconditionally
P3 JDK-8265239 Shenandoah: Shenandoah heap region count could be off by 1
P3 JDK-8266522 Shenandoah: Shenandoah LRB calls wrong runtime barrier on aarch64
P3 JDK-8259962 Shenandoah: task queue statistics is inconsistent after JDK-8255019
P3 JDK-8263427 Shenandoah: Trigger weak-LRB even when heap is stable
P3 JDK-8258239 Shenandoah: Used wrong closure to mark concurrent roots
P3 JDK-8265326 Strange Characters in G1GC GC Log
P3 JDK-8268388 Update large pages information in Java manpage
P3 JDK-8241354 ZGC still crashes in containers with NUMA due to get_mempolicy is disabled by default
P3 JDK-8260267 ZGC: Reduce mark stack usage
P3 JDK-8261759 ZGC: ZWorker Threads Continue Marking After System.exit() called
P4 JDK-8268537 (Temporary) Disable ParallelRefProcEnabled for Parallel GC
P4 JDK-8263723 [BACKOUT] MoveAndUpdateClosure::do_addr calls function with side-effects in an assert
P4 JDK-8261213 [BACKOUT] MutableSpace's end should be atomic
P4 JDK-8257959 Add gtest run with -XX:+UseLargePages
P4 JDK-8264489 Add more logging to LargeCopyWithMark.java
P4 JDK-8261401 Add sanity check for UseSHM large pages similar to the one used with hugetlb large pages
P4 JDK-8268122 Add specific gc cause for G1 full collections
P4 JDK-8074101 Add verification that all tasks are actually claimed during roots processing
P4 JDK-8256155 Allow multiple large page sizes to be used on Linux
P4 JDK-8252476 as_Worker_thread() doesn't check what it intends
P4 JDK-8260046 Assert left >= right in pointer_delta() methods
P4 JDK-8264271 Avoid creating non_oop_word oops
P4 JDK-8265052 Break circular include dependency in objArrayOop.inline.hpp
P4 JDK-8268163 Change the order of fallback full GCs in G1
P4 JDK-8267464 Circular-dependency resilient inline headers
P4 JDK-8261356 Clean up enum G1Mark
P4 JDK-8264513 Cleanup CardTableBarrierSetC2::post_barrier
P4 JDK-8258459 Decouple gc_globals.hpp from globals.hpp
P4 JDK-8259983 do not use uninitialized expand_ms value in G1CollectedHeap::expand_heap_after_young_collection
P4 JDK-8264268 Don't use oop types for derived pointers
P4 JDK-8204686 Dynamic parallel reference processing support for Parallel GC
P4 JDK-8258534 Epsilon: clean up unused includes
P4 JDK-8259231 Epsilon: improve performance under contention during virtual space expansion
P4 JDK-8265335 Epsilon: Minor typo in EpsilonElasticTLABDecay description
P4 JDK-8268331 Fix crash in humongous object eager reclaim logging
P4 JDK-8264783 G1 BOT verification should not verify beyond allocation threshold
P4 JDK-8260042 G1 Post-cleanup liveness printing occurs too early
P4 JDK-8264987 G1: Fill BOTs for Survivor-turned-to-Old regions in full gc
P4 JDK-8265330 G1: Fix comment in G1FullGCPrepareTask::G1CalculatePointersClosure
P4 JDK-8265461 G1: Forwarding pointer removal thread sizing
P4 JDK-8265681 G1: general cleanup for G1FullGCHeapRegionAttr
P4 JDK-8265394 G1: Improve assert in HeapRegion::reset_not_compacted_after_full_gc
P4 JDK-8265436 G1: Improve gc+phases log output during full gc
P4 JDK-8264818 G1: Improve liveness check for empty pinned regions after full gc marking
P4 JDK-8265842 G1: Introduce API to run multiple separate tasks in a single gangtask
P4 JDK-8266821 G1: Prefetch cards during merge heap roots phase
P4 JDK-8262185 G1: Prune collection set candidates early
P4 JDK-8266676 G1: Remove dead code init_node_id_to_index_map()
P4 JDK-8260200 G1: Remove unnecessary update in FreeRegionList::remove_starting_at
P4 JDK-8264423 G1: Rename full gc attribute table states
P4 JDK-8257774 G1: Trigger collect when free region count drops below threshold to prevent evacuation failures
P4 JDK-8265928 G1: Update copyright in several files
P4 JDK-8230486 G1BarrierSetAssembler::g1_write_barrier_post unnecessarily pushes/pops new_val
P4 JDK-8254239 G1ConcurrentMark.hpp unnecessarily disables MSVC++ warning 4522.
P4 JDK-8263387 G1GarbageCollection JFR event gets gc phase, not gc type
P4 JDK-8263495 Gather liveness info in the mark phase of G1 full gc
P4 JDK-8261230 GC tracing of page sizes are wrong in a few places
P4 JDK-8261661 gc/stress/TestReclaimStringsLeaksMemory.java fails because Reserved memory size is too big
P4 JDK-8184134 HeapRegion::LogOfHRGrainWords is unused
P4 JDK-8260208 Improve dummy object filling condition in G1CollectedHeap::fill_archive_regions in cds
P4 JDK-8262068 Improve G1 Full GC by skipping compaction for regions with high survival ratio
P4 JDK-8264041 Incorrect comments for ParallelCompactData::summarize_dense_prefix
P4 JDK-8214237 Join parallel phases post evacuation
P4 JDK-8264788 Make SequentialSubTasksDone use-once
P4 JDK-8259668 Make SubTasksDone use-once
P4 JDK-8258508 Merge G1RedirtyCardsQueue into qset
P4 JDK-8259778 Merge MutableSpace and ImmutableSpace
P4 JDK-8265450 Merge PreservedMarksSet::restore code paths
P4 JDK-8265064 Move clearing and setting of members into helpers in ReservedSpace
P4 JDK-8261905 Move implementation of OopStorage num_dead related functions
P4 JDK-8256955 Move includes of events.hpp out of header files
P4 JDK-8261509 Move per-thread StackWatermark from Thread to JavaThread class
P4 JDK-8258255 Move PtrQueue active flag to SATBMarkQueue
P4 JDK-8258251 Move PtrQueue behaviors to PtrQueueSet subclasses
P4 JDK-8258252 Move PtrQueue enqueue to PtrQueueSet subclasses
P4 JDK-8258254 Move PtrQueue flush to PtrQueueSet subclasses
P4 JDK-8258742 Move PtrQueue reset to PtrQueueSet subclasses
P4 JDK-8245025 MoveAndUpdateClosure::do_addr calls function with side-effects in an assert
P4 JDK-8259862 MutableSpace's end should be atomic
P4 JDK-8259020 null-check of g1 write_ref_field_pre_entry is not necessary
P4 JDK-8264166 OopStorage should support specifying MEMFLAGS for allocations
P4 JDK-8269650 Optimize gc-locker in [Get|Release]StringCritical for latin string
P4 JDK-8260044 Parallel GC: Concurrent allocation after heap expansion may cause unnecessary full gc
P4 JDK-8260045 Parallel GC: Waiting on ExpandHeap_lock may cause "expansion storm"
P4 JDK-8248314 Parallel: Parallelize parallel full gc Adjust Roots phase
P4 JDK-8264417 ParallelCompactData::region_offset should not accept pointers outside the current region
P4 JDK-8268443 ParallelGC Full GC should use parallel WeakProcessor
P4 JDK-8210100 ParallelGC should use parallel WeakProcessor
P4 JDK-8234446 Post-CMS workgroup hierarchy cleanup
P4 JDK-8266787 Potential overflow of pointer arithmetic in G1ArchiveAllocator
P4 JDK-8267611 Print more info when pointer_delta assert fails
P4 JDK-8263551 Provide shared lock-free FIFO queue implementation
P4 JDK-8261527 Record page size used for underlying mapping in ReservedSpace
P4 JDK-8260012 Reduce inclusion of collectedHeap.hpp and heapInspection.hpp
P4 JDK-8263964 Redundant check in ObjectStartArray::object_starts_in_range
P4 JDK-8264027 Refactor "CLEANUP" region printing
P4 JDK-8253420 Refactor HeapRegionManager::find_highest_free
P4 JDK-8262291 Refactor reserve_memory_special_huge_tlbfs
P4 JDK-8267914 Remove DeferredObjectToKlass workaround
P4 JDK-8264026 Remove dependency between free collection set and eagerly reclaim humongous object tasks
P4 JDK-8265435 Remove dummy lists in G1CalculatePointersClosure
P4 JDK-8261804 Remove field _processing_is_mt, calculate it instead
P4 JDK-8234020 Remove FullGCCount_lock
P4 JDK-8228748 Remove GCLocker::_doing_gc
P4 JDK-8257970 Remove julong types in os::limit_heap_by_allocatable_memory
P4 JDK-8266504 Remove leftovers from BarrierSetAssemblerC1
P4 JDK-8249528 Remove obsolete comment in G1RootProcessor::process_java_roots
P4 JDK-8260574 Remove parallel constructs in GenCollectedHeap::process_roots
P4 JDK-8260643 Remove parallel version handling in CardTableRS::younger_refs_in_space_iterate()
P4 JDK-8259776 Remove ParallelGC non-CAS oldgen allocation
P4 JDK-8252089 Remove psParallelCompact internal debug counters
P4 JDK-8260263 Remove PtrQueue::_qset
P4 JDK-8261309 Remove remaining StoreLoad barrier with UseCondCardMark for Serial/Parallel GC
P4 JDK-8266491 Remove resolve and obj_equals leftovers from BarrierSetAssembler
P4 JDK-8263030 Remove Shenandoah leftovers from ReferenceProcessor
P4 JDK-8260449 Remove stale declaration of SATBMarkQueue::apply_closure_and_empty()
P4 JDK-8260941 Remove the conc_scan parameter for CardTable
P4 JDK-8234532 Remove ThreadLocalAllocBuffer::_fast_refill_waste since it is never set
P4 JDK-8261799 Remove unnecessary cast in psParallelCompact.hpp
P4 JDK-8262235 Remove unnecessary logic in hugetlbfs_sanity_check()
P4 JDK-8266295 Remove unused _concurrent_iteration_safe_limit
P4 JDK-8260415 Remove unused class ReferenceProcessorMTProcMutator
P4 JDK-8260416 Remove unused method ReferenceProcessor::is_mt_processing_set_up()
P4 JDK-8260414 Remove unused set_single_threaded_mode() method in task executor
P4 JDK-8259487 Remove unused StarTask
P4 JDK-8261803 Remove unused TaskTerminator in g1 full gc ref proc executor
P4 JDK-8268118 Rename bytes_os_cpu.inline.hpp files to bytes_os_cpu.hpp
P4 JDK-8268119 Rename copy_os_cpu.inline.hpp files to copy_os_cpu.hpp
P4 JDK-8269126 Rename G1AllowPreventiveGC option to G1UsePreventiveGC
P4 JDK-8267468 Rename refill waster counters in ThreadLocalAllocBuffer
P4 JDK-8267836 Separate eager reclaim remembered set threshold from G1RSetSparseRegionEntries
P4 JDK-8261473 Shenandoah: Add breakpoint support
P4 JDK-8268699 Shenandoah: Add test for JDK-8268127
P4 JDK-8260408 Shenandoah: adjust inline hints after JDK-8255019
P4 JDK-8267257 Shenandoah: Always deduplicate strings when it is enabled during full gc
P4 JDK-8260309 Shenandoah: Clean up ShenandoahBarrierSet
P4 JDK-8263041 Shenandoah: Cleanup C1 keep alive barrier check
P4 JDK-8260736 Shenandoah: Cleanup includes in ShenandoahGC and families
P4 JDK-8261842 Shenandoah: cleanup ShenandoahHeapRegionSet
P4 JDK-8261973 Shenandoah: Cleanup/simplify root verifier
P4 JDK-8266083 Shenandoah: Consolidate dedup/no dedup oop closures
P4 JDK-8261413 Shenandoah: Disable class-unloading in I-U mode
P4 JDK-8262398 Shenandoah: Disable nmethod barrier and stack watermark when running with passive mode
P4 JDK-8263433 Shenandoah: Don't expect forwarded objects in set_concurrent_mark_in_progress()
P4 JDK-8267875 Shenandoah: Duplicated code in ShenandoahBarrierSetC2::ideal_node()
P4 JDK-8256298 Shenandoah: Enable concurrent stack processing
P4 JDK-8264718 Shenandoah: enable string deduplication during root scanning
P4 JDK-8259377 Shenandoah: Enhance weak reference processing time tracking
P4 JDK-8266018 Shenandoah: fix an incorrect assert
P4 JDK-8262876 Shenandoah: Fix comments regarding VM_ShenandoahOperation inheritances
P4 JDK-8260421 Shenandoah: Fix conc_mark_roots timing name and indentations
P4 JDK-8266185 Shenandoah: Fix incorrect comment/assertion messages
P4 JDK-8259404 Shenandoah: Fix time tracking in parallel_cleaning
P4 JDK-8263832 Shenandoah: Fixing parallel thread iteration in final mark task
P4 JDK-8258490 Shenandoah: Full GC does not need to remark threads and drain SATB buffers
P4 JDK-8262885 Shenandoah: FullGC prologue does not need to save/restore heap has_forwarded_object flag
P4 JDK-8260591 Shenandoah: improve parallelism for concurrent thread root scans
P4 JDK-8260497 Shenandoah: Improve SATB flushing
P4 JDK-8255765 Shenandoah: Isolate concurrent, degenerated and full GC
P4 JDK-8259488 Shenandoah: Missing timing tracking for STW CLD root processing
P4 JDK-8265995 Shenandoah: Move ShenandoahInitMarkRootsClosure close to its use
P4 JDK-8258244 Shenandoah: Not expecting forwarded object in roots during mark after JDK-8240868
P4 JDK-8261493 Shenandoah: reconsider bitmap access memory ordering
P4 JDK-8261838 Shenandoah: reconsider heap region iterators memory ordering
P4 JDK-8261501 Shenandoah: reconsider heap statistics memory ordering
P4 JDK-8261496 Shenandoah: reconsider pacing updates memory ordering
P4 JDK-8261500 Shenandoah: reconsider region live data memory ordering
P4 JDK-8261504 Shenandoah: reconsider ShenandoahJavaThreadsIterator::claim memory ordering
P4 JDK-8261503 Shenandoah: reconsider verifier memory ordering
P4 JDK-8260106 Shenandoah: refactor reference updating closures and related code
P4 JDK-8264727 Shenandoah: Remove extraneous whitespace from phase timings report
P4 JDK-8264374 Shenandoah: Remove leftover parallel reference processing argument
P4 JDK-8255837 Shenandoah: Remove ShenandoahConcurrentRoots class
P4 JDK-8260005 Shenandoah: Remove unused AlwaysTrueClosure in ShenandoahConcurrentRootScanner::roots_do()
P4 JDK-8263861 Shenandoah: Remove unused member in ShenandoahGCStateResetter
P4 JDK-8261984 Shenandoah: Remove unused ShenandoahPushWorkerQueuesScope class
P4 JDK-8260004 Shenandoah: Rename ShenandoahMarkCompact to ShenandoahFullGC
P4 JDK-8259849 Shenandoah: Rename store-val to IU-barrier
P4 JDK-8260212 Shenandoah: resolve-only UpdateRefsMode is not used
P4 JDK-8260998 Shenandoah: Restore reference processing statistics reporting
P4 JDK-8260048 Shenandoah: ShenandoahMarkingContext asserts are unnecessary
P4 JDK-8260584 Shenandoah: simplify "Concurrent Thread Roots" logging
P4 JDK-8260586 Shenandoah: simplify "Concurrent Weak References" logging
P4 JDK-8266845 Shenandoah: Simplify SBS::load_reference_barrier implementation
P4 JDK-8255019 Shenandoah: Split STW and concurrent mark into separate classes
P4 JDK-8266440 Shenandoah: TestReferenceShortcutCycle.java test failed on AArch64
P4 JDK-8259580 Shenandoah: uninitialized label in VerifyThreadGCState
P4 JDK-8261251 Shenandoah: Use object size for full GC humongous compaction
P4 JDK-8266813 Shenandoah: Use shorter instruction sequence for checking if marking in progress
P4 JDK-8264324 Simplify allocation list management in OopStorage::reduce_deferred_updates
P4 JDK-8234534 Simplify CardTable code after CMS removal
P4 JDK-8258142 Simplify G1RedirtyCardsQueue
P4 JDK-8231672 Simplify the reference processing parallelization framework
P4 JDK-8257676 Simplify WeakProcessorPhase
P4 JDK-8199407 Skip Rebuild Remset Phase if there are no rebuild candidates
P4 JDK-8265066 Split ReservedSpace constructor to avoid default parameter
P4 JDK-8254598 StringDedupTable should use OopStorage
P4 JDK-8264424 Support OopStorage bulk allocation
P4 JDK-8264408 test_oopStorage no longer needs to disable some tests on WIN32
P4 JDK-8261636 The test mapping in hugetlbfs_sanity_check should consider LargePageSizeInBytes
P4 JDK-8263705 Two shenandoah tests fail due to can't find ClassFileInstaller
P4 JDK-8143041 Unify G1CollectorPolicy::PauseKind and G1YCType
P4 JDK-8263721 Unify oop casting
P4 JDK-8265268 Unify ReservedSpace reservation code in initialize and try_reserve_heap
P4 JDK-8263852 Unused method SoftRefPolicy::use_should_clear_all_soft_refs
P4 JDK-8262087 Use atomic boolean type in G1FullGCAdjustTask
P4 JDK-8259851 Use boolean type for tasks in SubTasksDone
P4 JDK-8266904 Use function pointer typedefs in OopOopIterateDispatch
P4 JDK-8265414 Variable assigned but not used in G1FreeHumongousRegionClosure
P4 JDK-8262973 Verify ParCompactionManager instance in PCAdjustPointerClosure
P4 JDK-8267311 vmTestbase/gc/gctests/StringInternGC/StringInternGC.java eventually OOMEs
P4 JDK-8256814 WeakProcessorPhases may be redundant
P4 JDK-8267937 Wrong indentation in G1 gc+phases log for free cset subphases
P4 JDK-8259870 zBarrier.inline.hpp should not include javaClasses.hpp
P4 JDK-8265702 ZGC on macOS/aarch64
P4 JDK-8263579 ZGC: Concurrent mark hangs with debug loglevel
P4 JDK-8268372 ZGC: dynamically select the number of concurrent GC threads used
P4 JDK-8265136 ZGC: Expose GarbageCollectorMXBeans for both pauses and cycles
P4 JDK-8265127 ZGC: Fix incorrect reporting of reclaimed memory
P4 JDK-8266217 ZGC: Improve the -Xlog:gc+init output for NUMA
P4 JDK-8267945 ZGC: Revert NUMA changes (JDK-8266217 and JDK-8241354) after JDK-8241423
P4 JDK-8261028 ZGC: SIGFPE when MaxVirtMemFraction=0
P4 JDK-8265116 ZGC: Steal local stacks instead of flushing them
P4 JDK-8266055 ZGC: ZHeap::print_extended_on() doesn't disable deferred delete
P4 JDK-8266426 ZHeapIteratorOopClosure does not handle native access properly
P5 JDK-8258382 Fix optimization-unstable code involving pointer overflow
P5 JDK-8217327 G1 Post-Cleanup region liveness printing should not print out-of-date efficiency
P5 JDK-8242032 G1 region remembered sets may contain non-coarse level PRTs for already coarsened regions
P5 JDK-8267924 Misleading G1 eager reclaim detail logging

hotspot/jfr

Priority Bug Summary
P1 JDK-8268138 docs build error after JDK-8263332 integration
P1 JDK-8260524 validate-source fails on test/jdk/jdk/jfr/event/gc/detailed/TestGCLockerEvent.java
P2 JDK-8266206 Build failure after JDK-8264752 with older GCCs
P2 JDK-8261157 Incorrect GPL header after JDK-8259956
P2 JDK-8271588 JFR Recorder Thread crashed with SIGSEGV in write_klass
P2 JDK-8269125 Klass enqueue element size calculation wrong when traceid value cross compress limit
P2 JDK-8259995 Missing comma to separate years in copyright header
P2 JDK-8270491 SEGV at read_string_field(oopDesc*, char const*, JavaThread*)+0x54
P2 JDK-8258396 SIGILL in jdk.jfr.internal.PlatformRecorder.rotateDisk()
P3 JDK-8249245 assert(((((JfrTraceIdBits::load(klass)) & ((JfrTraceIdEpoch::this_epoch_method_and_class_bits()))) != 0))) failed: invariant
P3 JDK-8203359 Container level resources events
P3 JDK-8269525 Deadlock during Volano with JFR
P3 JDK-8257569 Failure observed with JfrVirtualMemory::initialize
P3 JDK-8259354 Fix race condition in AbstractEventStream.nextThreadName
P3 JDK-8268303 Incorrect casts in JfrWriterHost::write for Ticks and Tickspan
P3 JDK-8266595 jdk/jfr/jcmd/TestJcmdDump.java with slowdebug bits fails with AttachNotSupportedException
P3 JDK-8268702 JFR diagnostic commands lack argument descriptors when viewed using Platform MBean Server
P3 JDK-8269768 JFR Terminology Refresh
P3 JDK-8268424 JFR tests fail due to GC cause 'G1 Preventive Collection' not in the valid causes after JDK-8257774
P3 JDK-8256156 JFR: Allow 'jfr' tool to show metadata without a recording
P3 JDK-8264768 JFR: Allow events to be printed to the log
P3 JDK-8262908 JFR: Allow JFR to stream events from a known repository path
P3 JDK-8265271 JFR: Allow use of .jfc options when starting JFR
P3 JDK-8268904 JFR: Docs for -XX:StartFlightRecording is incorrect
P3 JDK-8263332 JFR: Dump recording from a recording stream
P3 JDK-8260565 JFR: Fix copyright header in tests
P3 JDK-8265407 JFR: Fix Typos
P3 JDK-8264309 JFR: Improve .jfc parser
P3 JDK-8264001 JFR: Modernize implementation
P3 JDK-8260862 JFR: New configure command for the jfr tool
P3 JDK-8268903 JFR: RecordingStream::dump is missing @since
P3 JDK-8265036 JFR: Remove use of -XX:StartFlightRecording= and -XX:FlightRecorderOptions=
P3 JDK-8238197 JFR: Rework setting and getting EventHandler
P3 JDK-8244190 JFR: When starting a JVM with -XX:StartFlightRecording, output is written to stdout
P3 JDK-8258414 OldObjectSample events too expensive
P3 JDK-8264752 SIGFPE crash with option FlightRecorderOptions:threadbuffersize=30M
P3 JDK-8261354 SIGSEGV at MethodIteratorHost
P3 JDK-8269635 Stress test SEGV while emitting OldObjectSample
P3 JDK-8267579 Thread::cooked_allocated_bytes() hits assert(left >= right) failed: avoid underflow
P3 JDK-8268316 Typo in JFR jdk.Deserialization event
P4 JDK-8259808 Add JFR event to detect GC locker stall
P4 JDK-8264633 Add missing logging to PlatformRecording#stop
P4 JDK-8264017 Correctly report inlined frame in JFR sampling
P4 JDK-8260589 Crash in JfrTraceIdLoadBarrier::load(_jclass*)
P4 JDK-8261593 Do not use NULL pointer as write buffer parameter in jfrEmergencyDump.cpp write_repository_files
P4 JDK-8259036 Failed JfrVersionSystem invariant when VM built with -fno-elide-constructors
P4 JDK-8262329 Fix JFR parser exception messages
P4 JDK-8263395 Incorrect use of Objects.nonNull
P4 JDK-8258524 Instrumented EventHandler calls private instance method EventWriter.reset
P4 JDK-8259956 jdk.jfr.internal.ChunkInputStream#available should return the sum of remaining available bytes
P4 JDK-8265225 jdk/jfr/tool/TestConfigure.java fails to cleanup the output files after the testing
P4 JDK-8263725 JFR oldobject tests are not run when GCs are specified explicitly
P4 JDK-8254565 JFR: Incorrect verification of mirror events
P4 JDK-8259623 JfrTypeSet::_subsystem_callback is left dangling after use
P4 JDK-8263426 Reflow JfrNetworkUtilization::send_events
P4 JDK-8261190 restore original Alibaba copyright line in two files
P5 JDK-8264062 Use the blessed modifier order in jdk.jfr

hotspot/jvmti

Priority Bug Summary
P3 JDK-8258652 Assert in JvmtiThreadState::cur_stack_depth() can noticeably slow down debugging single stepping
P3 JDK-8268241 Deprecate JVM TI Heap functions 1.0
P3 JDK-8212155 Race condition when posting dynamic_code_generated event leads to JVM crash
P3 JDK-8268094 Some vmTestbase/nsk tests fail after ACC_STRICT/strictfp changes
P3 JDK-8268463 Windows 32bit build fails in DynamicCodeGenerated\libDynamicCodeGenerated.cpp
P4 JDK-8264149 BreakpointInfo::set allocates metaspace object in VM thread
P4 JDK-8264800 cleanup Threads_lock comments in JVM/TI function headers
P4 JDK-8263434 Dangling references after MethodComparator::methods_EMCP
P4 JDK-8264004 Don't use TRAPS if no exceptions are thrown
P4 JDK-8269558 fix of JDK-8252657 missed to update history at the end of JVM TI spec
P4 JDK-8258061 Improve diagnostic information about errors during class redefinition
P4 JDK-8262280 Incorrect exception handling for VMThread in class redefinition
P4 JDK-8259482 jni_Set/GetField_probe are the same as their _nh versions
P4 JDK-8252657 JVMTI agent is not unloaded when Agent_OnAttach is failed
P4 JDK-8265180 JvmtiCompiledMethodLoadEvent should include the stub section of nmethods
P4 JDK-8259375 JvmtiExport::jni_Get/SetField_probe calls do not need ResetNoHandleMark
P4 JDK-8257726 Make -XX:+StressLdcRewrite option a diagnostic option
P4 JDK-8268563 mark hotspot serviceability/jvmti tests which ignore external VM flags
P4 JDK-8262881 port JVM/DI tests from JDK-4413752 to JVM/TI
P4 JDK-8259627 Potential memory leaks in JVMTI after JDK-8227745
P4 JDK-8266794 Remove dead code notify_allocation_jvmti_allocation_event
P4 JDK-8266497 Remove unnecessary EMCP liveness indication
P4 JDK-8264050 Remove unused field VM_HeapWalkOperation::_collecting_heap_roots
P4 JDK-8268530 resourcehogs/serviceability/jvmti/GetObjectSizeOverflow.java should be run in driver mode
P4 JDK-8271173 serviceability/jvmti/GetObjectSizeClass.java doesn't check exit code
P4 JDK-8264411 serviceability/jvmti/HeapMonitor tests intermittently fail due to large TLAB size
P4 JDK-8268534 some serviceability/jvmti tests should be run in driver mode
P4 JDK-8263895 Test nsk/jvmti/GetThreadGroupChildren/getthrdgrpchld001/getthrdgrpchld001.cpp uses incorrect indices
P4 JDK-8260926 Trace resource exhausted events unconditionally
P4 JDK-8264663 Update test SuspendWithCurrentThread.java to verify that suspend doesn't exit until resumed
P4 JDK-8259799 vmTestbase/nsk/jvmti/Breakpoint/breakpoint001 is incorrect
P4 JDK-8266002 vmTestbase/nsk/jvmti/ClassPrepare/classprep001 should skip events for unexpected classes
P4 JDK-8262092 vmTestbase/nsk/jvmti/scenarios/hotswap/HS102/hs102t001/TestDescription.java SIGSEGV in memmove_ssse3
P4 JDK-8262083 vmTestbase/nsk/jvmti/SetEventNotificationMode/setnotif001/TestDescription.java failed with "No notification: event JVMTI_EVENT_FRAME_POP (61)"

hotspot/other

Priority Bug Summary
P2 JDK-8259978 PPC64 builds broken after JDK-8258004
P3 JDK-8267130 Memory Overflow in Disassembler::load_library
P3 JDK-8268293 VectorAPI cast operation on mask and shuffle is broken
P4 JDK-8254050 HotSpot Style Guide should permit using the "override" virtual specifier
P4 JDK-8253881 Hotspot/Serviceability Terminology Refresh

hotspot/runtime

Priority Bug Summary
P1 JDK-8263465 JDK-8236847 causes tier1 build failure on linux-aarch64
P1 JDK-8260579 PPC64 and S390 builds failures after JDK-8260467
P2 JDK-8267235 [macos_aarch64] InterpreterRuntime::throw_pending_exception messing up LR results in crash
P2 JDK-8269614 [s390] Interpreter checks wrong bit for slow path instance allocation
P2 JDK-8265756 AArch64: initialize memory allocated for locals according to Windows AArch64 stack page growth requirement in template interpreter
P2 JDK-8266557 assert(SafepointMechanism::local_poll_armed(_handshakee)) failed: Must be
P2 JDK-8268014 Build failure on SUSE Linux Enterprise Server 11.4 (s390x) due to 'SYS_get_mempolicy' was not declared
P2 JDK-8261395 C1 crash "cannot make java calls from the native compiler"
P2 JDK-8263968 CDS: java/lang/ModuleLayer.EMPTY_LAYER should be singleton
P2 JDK-8261921 ClassListParser::current should be used only by main thread
P2 JDK-8265246 Fix macos-Aarch64 build after JDK-8263709
P2 JDK-8259569 gtest os.dll_address_to_function_and_library_name_vm fails
P2 JDK-8266942 gtest/GTestWrapper.java os.iso8601_time_vm failed
P2 JDK-8266330 itableMethodEntry::initialize() asserts with archived old classes
P2 JDK-8271251 JavaThread::java_suspend() fails with "fatal error: Illegal threadstate encountered: 6"
P2 JDK-8270993 Missing forward declaration of ZeroFrame
P2 JDK-8266963 Remove safepoint poll introduced in 8262443 due to reentrance issue
P2 JDK-8259446 runtime/jni/checked/TestCheckedReleaseArrayElements.java fails with stderr not empty
P2 JDK-8258054 runtime/sealedClasses/GetPermittedSubclassesTest.java fails w/ jdk17
P2 JDK-8253817 Support macOS Aarch64 ABI in Interpreter
P2 JDK-8270085 Suspend during block transition may deadlock if lock held
P2 JDK-8264429 Test runtime/cds/appcds/VerifyWithDefaultArchive.java assumes OpenJDK build
P2 JDK-8267404 vmTestbase/vm/mlvm/anonloader/stress/oome/metaspace/Test.java failed with OutOfMemoryError
P3 JDK-8269668 [aarch64] java.library.path not including /usr/lib64
P3 JDK-8266765 [BACKOUT] JDK-8255493 Support for pre-generated java.lang.invoke classes in CDS dynamic archive
P3 JDK-8253797 [cgroups v2] Account for the fact that swap accounting is disabled on some systems
P3 JDK-8263512 [macos_aarch64] issues with calling va_args functions from invoke_native
P3 JDK-8265292 [macos_aarch64] java/foreign/TestDowncall.java crashes with SIGBUS
P3 JDK-8265183 [macos_aarch64] java/foreign/TestIntrinsics.java crashes with SIGBUS
P3 JDK-8265182 [macos_aarch64] java/foreign/TestUpcall.java crashes with SIGBUS
P3 JDK-8266889 [macosx-aarch64] Crash with SIGBUS in MarkActivationClosure::do_code_blob during vmTestbase/nsk/jvmti/.../bi04t002 test run
P3 JDK-8260355 AArch64: deoptimization stub should save vector registers
P3 JDK-8265705 aarch64: KlassDecodeMovk mode broken
P3 JDK-8267350 Archived old interface extends interface with default method causes crash
P3 JDK-8269594 assert(_handle_mark_nesting > 1) failed: memory leak: allocating handle outside HandleMark
P3 JDK-8267952 async logging supports to dynamically change tags and decorators
P3 JDK-8269865 Async UL needs to handle ERANGE on exceeding SEM_VALUE_MAX
P3 JDK-8195744 Avoid calling ClassLoader.checkPackageAccess if security manager is not installed
P3 JDK-8267042 bug in monitor locking/unlocking on ARM32 C1 due to uninitialized BasicObjectLock::_displaced_header
P3 JDK-8265605 Cannot call BootLoader::loadClassOrNull before initPhase2
P3 JDK-8260349 Cannot programmatically retrieve Metaspace max set via JAVA_TOOL_OPTIONS
P3 JDK-8236847 CDS archive with 4K alignment unusable on machines with 64k pages
P3 JDK-8268470 CDS dynamic dump asserts with JFR RecordingStream
P3 JDK-8267347 CDS record_linking_constraint asserts with unregistered class
P3 JDK-8234693 Consolidate CDS static and dynamic archive dumping code
P3 JDK-8268635 Corrupt oop in ClassLoaderData
P3 JDK-8261860 Crash caused by lambda proxy class loaded in Shutdown hook
P3 JDK-8258800 Deprecate -XX:+AlwaysLockClassLoader
P3 JDK-8269064 Dropped messages of AsyncLogWriter cause memleak
P3 JDK-8261916 gtest/GTestWrapper.java vmErrorTest.unimplemented1_vm_assert failed
P3 JDK-8259786 initialize last parameter of getpwuid_r
P3 JDK-8268522 InstanceKlass::can_be_verified_at_dumptime() returns opposite value
P3 JDK-8260009 InstanceKlass::has_as_permitted_subclass() fails if subclass was redefined
P3 JDK-8264393 JDK-8258284 introduced dangling TLH race
P3 JDK-8261520 JDK-8261302 breaks runtime/NMT/CheckForProperDetailStackTrace.java
P3 JDK-8264760 JVM crashes when two threads encounter the same resolution error
P3 JDK-8261262 Kitchensink24HStress.java crashed with EXCEPTION_ACCESS_VIOLATION
P3 JDK-8267908 linux: thread_native_entry can scribble on stack frame
P3 JDK-8265798 Minimal build broken by JDK-8261090
P3 JDK-8263455 NMT: assert on registering a region which completely engulfs an existing region
P3 JDK-8257746 Regression introduced with JDK-8250984 - memory might be null in some machines
P3 JDK-8243287 Removal of Unsafe::defineAnonymousClass
P3 JDK-8263002 Remove CDS MiscCode region
P3 JDK-8236225 Remove expired flags in JDK 17
P3 JDK-8262376 ReplaceCriticalClassesForSubgraphs.java fails if --with-build-jdk is used
P3 JDK-8255917 runtime/cds/SharedBaseAddress.java failed "assert(reserved_rgn != 0LL) failed: No reserved region"
P3 JDK-8271160 runtime/jni/checked/TestCheckedJniExceptionCheck.java doesn't set -Djava.library.path
P3 JDK-8266056 runtime/stringtable/StringTableCleaningTest.java failed with "RuntimeException: Missing Callback in [10, 11]"
P3 JDK-8268638 semaphores of AsyncLogWriter may be broken when JVM is exiting.
P3 JDK-8267954 Shared classes that failed to load should not be loaded again
P3 JDK-8265218 trace_method_handle_stub fails to find calling frame on x86
P3 JDK-8261397 try catch Method failing to work when dividing an integer by 0
P3 JDK-8261445 Use memory_order_relaxed for os::random().
P3 JDK-8258077 Using -Xcheck:jni can lead to a double-free after JDK-8193234
P3 JDK-8265393 VM crashes if both -XX:+RecordDynamicDumpInfo and -XX:SharedArchiveFile options are specified
P3 JDK-8268377 Windows 32bit build fails after JDK-8268174
P3 JDK-8263834 Work around gdb for HashtableEntry
P3 JDK-8259392 Zero error reporting is broken after JDK-8255711
P3 JDK-8256732 Zero: broken +ZeroTLAB exposes badly initialized memory
P3 JDK-8261391 ZGC crash - SEGV in RevokeOneBias::do_thread
P4 JDK-8266176 -Wmaybe-uninitialized happens in libArrayIndexOutOfBoundsExceptionTest.c
P4 JDK-8266170 -Wnonnull happens in classLoaderData.inline.hpp
P4 JDK-8266172 -Wstringop-overflow happens in vmError.cpp
P4 JDK-8259349 -XX:AvgMonitorsPerThreadEstimate=1 does not work right
P4 JDK-8265831 8257831 broke Windows x86 build
P4 JDK-8266419 [aix] in mmap mode, os::attempt_reserve_memory_at() fails to handle wrong mapping address
P4 JDK-8266222 [aix] In mmap-mode, partial releases with os::release_memory may trash internal bookkeeping
P4 JDK-8266506 [aix] Treat mapping attempt too close to BRK as a mapping error
P4 JDK-8258185 [JNI] Clarify the specification in relation to portable use of APIs that involve the Primitive Array Release Modes
P4 JDK-8262896 [macos_aarch64] Crash in jni_fast_GetLongField
P4 JDK-8264240 [macos_aarch64] enable appcds support after JDK-8263002
P4 JDK-8262952 [macos_aarch64] os::commit_memory failure
P4 JDK-8262903 [macos_aarch64] Thread::current() called on detached thread
P4 JDK-8260369 [PPC64] Add support for JDK-8200555
P4 JDK-8260368 [PPC64] GC interface needs enhancement to support GCs with load barriers
P4 JDK-8261957 [PPC64] Support for Concurrent Thread-Stack Processing
P4 JDK-8260022 [ppc] os::print_function_and_library_name shall resolve function descriptors transparently
P4 JDK-8266764 [REDO] JDK-8255493 Support for pre-generated java.lang.invoke classes in CDS dynamic archive
P4 JDK-8266503 [UL] Make Decorations safely copy-able and reduce their size
P4 JDK-8268602 a couple runtime/os tests don't check exit code
P4 JDK-8268591 a few runtime/jni tests don't need `/othervm`
P4 JDK-8266749 AArch64: Backtracing broken on PAC enabled systems
P4 JDK-8262491 AArch64: CPU description should contain compatible board list
P4 JDK-8264412 AArch64: CPU description should refer DMI
P4 JDK-8260029 aarch64: fix typo in verify_oop_array
P4 JDK-8264472 Add a test group for running CDS tests with -XX:+VerifySharedSpaces
P4 JDK-8264983 Add gtest for JDK-8264008
P4 JDK-8259070 Add jcmd option to dump CDS
P4 JDK-8257700 Add logging for sealed classes in JVM_GetPermittedSubclasses
P4 JDK-8263559 Add missing initializers to VM_PopulateDumpSharedSpace
P4 JDK-8264644 Add PrintClassLoaderDataGraphAtExit to print the detailed CLD graph
P4 JDK-8260571 Add PrintMetaspaceStatistics to print metaspace statistics upon VM exit
P4 JDK-8255566 Add size validation when parsing values from VersionProps
P4 JDK-8264123 add ThreadsList.is_valid() support
P4 JDK-8267916 Adopt cast notation for CompilerThread conversions
P4 JDK-8268164 Adopt cast notation for WorkerThread conversions
P4 JDK-8263392 Allow current thread to be specified in ExceptionMark
P4 JDK-8252685 APIs that require JavaThread should take JavaThread arguments
P4 JDK-8261532 Archived superinterface class cannot be accessed
P4 JDK-8260899 ARM32: SyncOnValueBasedClassTest fails with assert(is_valid()) failed: invalid register
P4 JDK-8183569 Assert the same limits are used in parse_xss and globals.hpp
P4 JDK-8268165 AsyncLogging will crash if rotate() fails
P4 JDK-8267926 AsyncLogGtest.java fails on assert with: decorator was not part of the decorator set specified at creation.
P4 JDK-8263396 Atomic::CmpxchgByteUsingInt::set_byte_in_int needs an explicit cast
P4 JDK-8266892 avoid maybe-uninitialized gcc warnings on linux s390x
P4 JDK-8267396 Avoid recording "pc" in unhandled oops detector for better performance
P4 JDK-8267191 Avoid repeated SystemDictionaryShared::should_be_excluded calls
P4 JDK-8263446 Avoid unary minus over unsigned type in ObjectSynchronizer::dec_in_use_list_ceiling
P4 JDK-8265411 Avoid unnecessary Method::init_intrinsic_id calls
P4 JDK-8260236 better init AnnotationCollector _contended_group
P4 JDK-8259067 bootclasspath append takes out object lock
P4 JDK-8262472 Buffer overflow in UNICODE::as_utf8 for zero length output buffer
P4 JDK-8263908 Build fails due to initialize_static_field_for_dump defined but not used after JDK-8263771
P4 JDK-8259957 Build failure without C1 Compiler after JDK-8258004
P4 JDK-8268139 CDS ArchiveBuilder may reference unloaded classes
P4 JDK-8268778 CDS check_excluded_classes needs DumpTimeTable_lock
P4 JDK-8260341 CDS dump VM init code does not check exceptions
P4 JDK-8264150 CDS dumping code calls TRAPS functions in VM thread
P4 JDK-8263914 CDS fails to find the default shared archive on x86_32
P4 JDK-8260902 CDS mapping errors should not lead to unconditional output
P4 JDK-8261479 CDS runtime code should check exceptions
P4 JDK-8263399 CDS should archive only classes allowed by module system
P4 JDK-8267754 cds/appcds/loaderConstraints/LoaderConstraintsTest.java fails on x86_32 due to customized class loader is not supported
P4 JDK-8264196 Change link_and_cleanup_shared_classes(CATCH) to CHECK
P4 JDK-8262424 Change multiple get_java_xxx() functions in thread.cpp into one function
P4 JDK-8247869 Change NONCOPYABLE to delete the operations
P4 JDK-8262227 Change SystemDictionary::find() to return an InstanceKlass*.
P4 JDK-8260471 Change SystemDictionary::X_klass calls to vmClasses::X_klass
P4 JDK-8267691 Change table to obsolete CriticalJNINatives in JDK 18, not 17
P4 JDK-8264624 change the guarantee() calls added by JDK-8264123 to assert() calls
P4 JDK-8262426 Change TRAPS to Thread* for find_constrained_instance_or_array_klass()
P4 JDK-8266742 Check W^X state on possible safepoint
P4 JDK-8263562 Checking if proxy_klass_head is still lambda_proxy_is_available
P4 JDK-8267209 Child threads should defer logging to after child-parent handshake
P4 JDK-8266637 CHT: Add insert_and_get method
P4 JDK-8233378 CHT: Fast reset
P4 JDK-8233380 CHT: Node allocation and freeing
P4 JDK-8268088 Clarify Method::clear_jmethod_ids() related comments in ClassLoaderData::~ClassLoaderData()
P4 JDK-8267879 ClassLoaderMetaspace destructor asserts on !_frozen
P4 JDK-8266770 Clean pending exception before running dynamic CDS dump
P4 JDK-8264285 Clean the modification of ccstr JVM flags
P4 JDK-8258284 clean up issues with nested ThreadsListHandles
P4 JDK-8264732 Clean up LinkResolver::vtable_index_of_interface_method()
P4 JDK-8263884 Clean up os::is_allocatable() across Posix platforms
P4 JDK-8262046 Clean up parallel class loading code and comments
P4 JDK-8260522 Clean up warnings in hotspot JTReg runtime tests
P4 JDK-8261161 Clean up warnings in hotspot/jtreg/vmTestbase tests
P4 JDK-8265934 Cleanup _suspend_flags and _special_runtime_exit_condition
P4 JDK-8258469 Cleanup remaining safefetch test coding
P4 JDK-8261127 Cleanup THREAD/TRAPS/CHECK usage in CDS code
P4 JDK-8263709 Cleanup THREAD/TRAPS/CHECK usage in JRT_ENTRY routines
P4 JDK-8262910 Cleanup THREAD/TRAPS/naming and typing issues in ObjectMonitor and related code
P4 JDK-8264634 CollectCLDClosure collects duplicated CLDs when dumping dynamic archive
P4 JDK-8267371 Concurrent gtests take too long
P4 JDK-8250989 Consolidate buffer allocation code for CDS static/dynamic dumping
P4 JDK-8251392 Consolidate Metaspace Statistics
P4 JDK-8263564 Consolidate POSIX code for runtime exit support: os::shutdown, os::abort and os::die
P4 JDK-8262074 Consolidate the default value of MetaspaceSize
P4 JDK-8263191 Consolidate ThreadInVMfromJavaNoAsyncException and ThreadBlockInVMWithDeadlockCheck with existing wrappers
P4 JDK-8257912 Convert enum iteration to use range-based for loops
P4 JDK-8266130 convert Thread-SMR stress tests from counter based to time based
P4 JDK-8257985 count_trailing_zeros doesn't handle 64-bit values on 32-bit JVM
P4 JDK-8267213 cpuinfo_segv is incorrectly triaged as execution protection violation on x86_32
P4 JDK-8267920 Create separate Events buffer for VMOperations
P4 JDK-8261075 Create stubRoutines.inline.hpp with SafeFetch implementation
P4 JDK-8264413 Data is written to file header even if its CRC32 was calculated
P4 JDK-8264593 debug.cpp utilities should be available in product builds.
P4 JDK-8266967 debug.cpp utility find() should print Java Object fields.
P4 JDK-8260191 Do not include access.hpp in oop.hpp
P4 JDK-8264797 Do not include klassVtable.hpp from instanceKlass.hpp
P4 JDK-8260307 Do not include method.hpp in frame.hpp
P4 JDK-8260306 Do not include osThread.hpp in thread.hpp
P4 JDK-8248877 Document API contract for MetaspaceObj subtypes
P4 JDK-8261023 Document why memory pretouch must be a store
P4 JDK-8264358 Don't create invalid oop in method handle tracing
P4 JDK-8256417 Exclude TestJFRWithJMX test from running with PodMan
P4 JDK-8268475 execute runtime/InvocationTests w/ -UseVtableBasedCHA
P4 JDK-8256717 Expire the long term obsoleted VM flags
P4 JDK-8262163 Extend settings printout in jcmd VM.metaspace
P4 JDK-8267553 Extra JavaThread assignment in ClassLoader::create_class_path_entry()
P4 JDK-8266404 Fatal error report generated with -XX:+CrashOnOutOfMemoryError should not contain suggestion to submit a bug report
P4 JDK-8261949 fileStream::readln returns incorrect line string
P4 JDK-8267555 Fix class file version during redefinition after 8238048
P4 JDK-8259713 Fix comments about ResetNoHandleMark in deoptimization
P4 JDK-8265980 Fix systemDictionary and loaderConstraints printing
P4 JDK-8234773 Fix ThreadsSMRSupport::_bootstrap_list
P4 JDK-8265484 Fix up TRAPS usage in GenerateOopMap::compute_map and callers
P4 JDK-8262828 Format of OS information is different on macOS
P4 JDK-8265682 G1: Mutex::_name dangling in HeapRegionRemSet references after JDK-8264146
P4 JDK-8262443 GenerateOopMap::do_interpretation can spin for a long time.
P4 JDK-8213177 GlobalCounter::CSContext could be an enum class
P4 JDK-8258415 gtest for committed memory leaks reservation
P4 JDK-8259897 gtest os.dll_address_to_function_and_library_name_vm fails on AIX
P4 JDK-8239386 handle ContendedPaddingWidth in vm_version_aarch64
P4 JDK-8262454 Handshake timeout improvements, single target, kill unfinished thread
P4 JDK-8262094 Handshake timeout scaled wrong
P4 JDK-8265298 Hard VM crash when deadlock between "access" and higher ranked lock is detected
P4 JDK-8262500 HostName entry in VM.info should be a new line
P4 JDK-8266530 HotSpot changes for JEP 306
P4 JDK-8265120 hs_err improvement: align the output of Virtual space metadata
P4 JDK-8266015 Implement AdapterHandlerLibrary lookup fast-path for common adapters
P4 JDK-8253819 Implement os/cpu for macOS/AArch64
P4 JDK-8258058 improve description of OutOfMemoryError relevant flags
P4 JDK-8258810 Improve enum traits
P4 JDK-8263632 Improve exception handling of APIs in classLoader.cpp
P4 JDK-8266642 Improve ResolvedMethodTable hash function
P4 JDK-8260030 Improve stringStream buffer handling
P4 JDK-8265047 Inconsistent warning message in jcmd VM.log
P4 JDK-8255859 Incorrect comments in log.hpp
P4 JDK-8264008 Incorrect metaspace statistics after JEP 387 when UseCompressedClassPointers is off
P4 JDK-8259843 initialize dli_fname array before calling dll_address_to_library_name
P4 JDK-8249262 Initialize InstanceKlass::_package_entry during CDS dump time
P4 JDK-8261478 InstanceKlass::set_classpath_index does not match comments
P4 JDK-8264731 Introduce InstanceKlass::method_at_itable_or_null()
P4 JDK-8263589 Introduce JavaValue::get_oop/set_oop
P4 JDK-8251438 Issues with our POSIX set_signal_handler()
P4 JDK-8241403 JavaThread::get_thread_name() should be ThreadSMR-aware
P4 JDK-8265465 jcmd VM.cds should keep already dumped archive when exception happens
P4 JDK-8262099 jcmd VM.metaspace should report unlimited size if MaxMetaspaceSize isn't specified
P4 JDK-8259539 JDK-8255711 broke trap messages
P4 JDK-8264524 jdk/internal/platform/docker/TestDockerMemoryMetrics.java fails due to swapping not working
P4 JDK-8262501 jdk17 libjvm link failure with --as-needed and clock_gettime in librt
P4 JDK-8269025 jsig/Testjsig.java doesn't check exit code
P4 JDK-8260404 jvm_io.h include missing in a number of files
P4 JDK-8262913 KlassFactory::create_from_stream should never return NULL
P4 JDK-8178348 left_n_bits(0) invokes undefined behavior
P4 JDK-8261268 LOAD_INSTANCE placeholders unneeded for parallelCapable class loaders
P4 JDK-8261966 macOS M1: report in hs_err log if we are running x86 code in emulation mode (Rosetta)
P4 JDK-8264273 macOS: zero VM is broken due to no member named 'is_cpu_emulated' after JDK-8261966
P4 JDK-8262402 Make CATCH macro assert not fatal
P4 JDK-8266498 Make debug ps() call print_stack
P4 JDK-8262028 Make InstanceKlass::implementor return InstanceKlass
P4 JDK-8264146 Make Mutex point to rather than embed _name
P4 JDK-8263896 Make not_suspended parameter from ObjectMonitor::exit() have default value
P4 JDK-8259374 Make ThreadInVMfromNative have ResetNoHandleMark
P4 JDK-8263185 Mallinfo deprecated in glibc 2.33
P4 JDK-8267917 mark hotspot containers tests which ignore external VM flags
P4 JDK-8271403 mark hotspot runtime/memory tests which ignore external VM flags
P4 JDK-8271402 mark hotspot runtime/os tests which ignore external VM flags
P4 JDK-8268601 mark hotspot runtime/records tests which ignore external VM flags
P4 JDK-8268599 mark hotspot runtime/sealedClasses tests which ignore external VM flags
P4 JDK-8268598 mark hotspot runtime/stringtable tests which ignore external VM flags
P4 JDK-8268597 mark hotspot runtime/symboltable tests which ignore external VM flags
P4 JDK-8268596 mark hotspot runtime/verifier tests which ignore external VM flags
P4 JDK-8262326 MaxMetaspaceSize does not have to be aligned to metaspace commit alignment
P4 JDK-8264742 member variable _monitor of MonitorLocker is redundant
P4 JDK-8259214 MetaspaceClosure support for Arrays of MetaspaceObj
P4 JDK-8261480 MetaspaceShared::preload_and_dump should check exceptions
P4 JDK-8261449 Micro-optimize JVM_LatestUserDefinedLoader
P4 JDK-8258479 Minor cleanups in VMError
P4 JDK-8267095 Miscellaneous cleanups in vm.runtime.defmeth tests
P4 JDK-8260025 Missing comma in VM_Version_Ext::_family_id_amd
P4 JDK-8259859 Missing metaspace NMT memory tag
P4 JDK-8243205 Modularize JVM flags declaration
P4 JDK-8263421 Module image file is opened twice during VM startup
P4 JDK-8226416 MonitorUsedDeflationThreshold can cause repeated async deflation requests
P4 JDK-8264711 More runtime TRAPS cleanups
P4 JDK-8266087 Move 'buffer' declaration in get_user_name_slow() inside of linux specific code
P4 JDK-8265696 Move CDS sources to src/hotspot/shared/cds
P4 JDK-8261608 Move common CDS archive building code to archiveBuilder.cpp
P4 JDK-8260264 Move common os_ inline methods to a common posix source file
P4 JDK-8265933 Move Java monitor related fields from class Thread to JavaThread
P4 JDK-8259845 Move placeholder implementation details to cpp file and add logging
P4 JDK-8265932 Move safepoint related fields from class Thread to JavaThread
P4 JDK-8260019 Move some Thread subtypes out of thread.hpp
P4 JDK-8263974 Move SystemDictionary::verify_protection_domain
P4 JDK-8261125 Move VM_Operation to vmOperation.hpp
P4 JDK-8260467 Move well-known classes from systemDictionary.hpp to vmClasses.hpp
P4 JDK-8134540 Much nearly duplicated code for PerfMemory support
P4 JDK-8262165 NMT report should state how many callsites had been skipped
P4 JDK-8261238 NMT should not limit baselining by size threshold
P4 JDK-8261297 NMT: Final report should use scale 1
P4 JDK-8261302 NMT: Improve malloc site table hashing
P4 JDK-8261600 NMT: Relax memory order for updating MemoryCounter and fix racy updating of peak values
P4 JDK-8261644 NMT: Simplifications and cleanups
P4 JDK-8261334 NMT: tuning statistic shows incorrect hash distribution
P4 JDK-8264346 nullptr_t undefined in global namespace for clang+libstdc++
P4 JDK-8256301 ObjectMonitor::is_busy() should return bool
P4 JDK-8265313 Obsolete the unused AssertOnSuspendWaitFailure and TraceSuspendWaitFailures flags
P4 JDK-8263871 On sem_destroy() failing we should assert
P4 JDK-8258606 os::print_signal_handlers() should resolve the function name of the handlers
P4 JDK-8261939 os::strdup_check_oom() should be used in os::same_files() in os_windows.cpp
P4 JDK-8267118 OutOfMemoryError cannot be caught as a Throwable
P4 JDK-8262377 Parallel class resolution loses constant pool error
P4 JDK-8258048 Placeholder hash code is the same as Dictionary hash code
P4 JDK-8263557 Possible NULL dereference in Arena::destruct_contents()
P4 JDK-8263558 Possible NULL dereference in fast path arena free if ZapResourceArea is true
P4 JDK-8244540 Print more information with -XX:+PrintSharedArchiveAndExit
P4 JDK-8261167 print_process_memory_info add a close call after fopen
P4 JDK-8266891 Provide a switch to force the class space to a specific location
P4 JDK-8266536 Provide a variant of os::iso8601_time which works with arbitrary timestamps
P4 JDK-8265606 Reduce allocations in AdapterHandlerLibrary::get_adapter
P4 JDK-8261672 Reduce inclusion of classLoaderData.hpp
P4 JDK-8261106 Reduce inclusion of jniHandles.hpp
P4 JDK-8261868 Reduce inclusion of metaspace.hpp
P4 JDK-8264868 Reduce inclusion of registerMap.hpp and register.hpp
P4 JDK-8259882 Reduce the inclusion of perfData.hpp
P4 JDK-8202750 Reduce the use of get_canonical_path() in CDS
P4 JDK-8263771 Refactor javaClasses initialization code to isolate dumping code
P4 JDK-8259894 refactor parts of jvm.h into jvm_io.h and jvm_constants.h
P4 JDK-8266017 Refactor the *klass::array_klass_impl code to separate the non-exception-throwing API
P4 JDK-8214455 Relocate CDS archived regions to the top of the G1 heap
P4 JDK-8259372 remove AIX related USE_LIBRARY_BASED_TLS_ONLY and THREAD_LOCAL special handling
P4 JDK-8258018 Remove arrayOop.inline.hpp
P4 JDK-8263976 Remove block allocation from BasicHashtable
P4 JDK-8246112 Remove build-time and run-time checks for clock_gettime and CLOCK_MONOTONIC
P4 JDK-8265327 Remove check_safepoint_and_suspend_for_native_trans()
P4 JDK-8267934 remove dead code in CLD
P4 JDK-8268018 remove dead code in commitLimitter
P4 JDK-8263992 Remove dead code NativeLookup::base_library_lookup
P4 JDK-8271093 remove deadcode from runtime/Thread/TestThreadDumpSMRInfo.java test
P4 JDK-8265972 Remove declarations with no implementations in javaClasses.hpp
P4 JDK-8257731 Remove excessive include of stubRoutines.hpp
P4 JDK-8260629 Remove explicit instantiation of Hashtable with oop value
P4 JDK-8258937 Remove JVM IgnoreRewrites flag
P4 JDK-8259317 Remove JVM option BreakAtWarning
P4 JDK-8258908 Remove JVM option CleanChunkPoolAsync
P4 JDK-8258837 Remove JVM option DisableStartThread
P4 JDK-8258839 Remove JVM option ExitVMOnVerifyError
P4 JDK-8258838 Remove JVM option UseStackBanging
P4 JDK-8258912 Remove JVM options CountJNICalls and CountJVMCalls
P4 JDK-8260193 Remove JVM_GetInterfaceVersion() and JVM_DTraceXXX
P4 JDK-8265753 Remove manual JavaThread transitions to blocked
P4 JDK-8263998 Remove mentions of mc region in comments
P4 JDK-8267653 Remove Mutex::_safepoint_check_sometimes
P4 JDK-8263595 Remove oop type punning in JavaCallArguments
P4 JDK-8256213 Remove os::split_reserved_memory
P4 JDK-8259809 Remove PerfEvent class loading locking counters
P4 JDK-8261551 Remove special CDS handling in Metaspace::allocate
P4 JDK-8264997 Remove SystemDictionary::cache_get
P4 JDK-8258896 Remove the JVM ForceFloatExceptions option
P4 JDK-8264881 Remove the old development option MemProfiling
P4 JDK-8261280 Remove THREAD argument from compute_loader_lock_object
P4 JDK-8264193 Remove TRAPS parameters for modules and defaultmethods
P4 JDK-8264126 Remove TRAPS/THREAD parameter for class loading functions
P4 JDK-8264142 Remove TRAPS/THREAD parameters for verifier related functions
P4 JDK-8223056 Remove Type-Stable-Memory support for Parkers
P4 JDK-8265101 Remove unnecessary functions in os*.inline.hpp
P4 JDK-8265103 Remove unnecessary inclusion of oopMap.hpp
P4 JDK-8258004 Remove unnecessary inclusion of vm_version.hpp
P4 JDK-8265035 Remove unneeded exception check from refill_ic_stubs()
P4 JDK-8260222 remove unused _thread member SymbolTableLookup
P4 JDK-8261998 Remove unused shared entry support from utilities/hashtable
P4 JDK-8264051 Remove unused TRAPS parameters from runtime functions
P4 JDK-8266950 Remove vestigial support for non-strict floating-point execution
P4 JDK-8261662 Rename compute_loader_lock_object
P4 JDK-8267431 Rename InstanceKlass::has_old_class_version to can_be_verified_at_dumptime
P4 JDK-8260625 Rename MetaspaceExpand_lock
P4 JDK-8266822 Rename MetaspaceShared::is_old_class to be more explicit about what "old" means
P4 JDK-8263068 Rename safefetch.hpp to safefetch.inline.hpp
P4 JDK-8264538 Rename SystemDictionary::parse_stream
P4 JDK-8257815 Replace global log2 functions with efficient implementations
P4 JDK-8259486 Replace PreserveExceptionMark with implementation for CautiouslyPreserveExceptionMark
P4 JDK-8267953 restore 'volatile' to ObjectMonitor::_owner field
P4 JDK-8261585 Restore HandleArea used in Deoptimization::uncommon_trap
P4 JDK-8263915 runtime/cds/appcds/MismatchedPathTriggerMemoryRelease.java fails when UseCompressedClassPointers is off
P4 JDK-8267351 runtime/cds/SharedBaseAddress.java fails on x86_32 due to Unrecognized VM option 'UseCompressedOops'
P4 JDK-8271174 runtime/ClassFile/UnsupportedClassFileVersion.java can be run in driver mode
P4 JDK-8271094 runtime/duplAttributes/DuplAttributesTest.java doesn't check exit code
P4 JDK-8271189 runtime/handshake/HandshakeTimeoutTest.java can be run in driver mode
P4 JDK-8271158 runtime/handshake/HandshakeTimeoutTest.java test doesn't check exit code
P4 JDK-8267651 runtime/handshake/HandshakeTimeoutTest.java times out when dumping core
P4 JDK-8265017 runtime/HiddenClasses/StressHiddenClasses.java timed out on Win* OCI
P4 JDK-8271175 runtime/jni/FindClassUtf8/FindClassUtf8.java doesn't have to be run in othervm
P4 JDK-8268580 runtime/memory/LargePages/TestLargePagesFlags.java should be run in driver mode
P4 JDK-8264672 runtime/ParallelLoad/ParallelSuperTest.java timed out
P4 JDK-8268565 runtime/records/RedefineRecord.java should be run in driver mode
P4 JDK-8271350 runtime/Safepoint tests use OutputAnalyzer::shouldMatch instead of shouldContaint
P4 JDK-8271169 runtime/Safepoint/TestAbortVMOnSafepointTimeout.java can be run in driver mode
P4 JDK-8271162 runtime/StackTrace/LargeClassTest.java can be run in driver mode
P4 JDK-8261552 s390: MacroAssembler::encode_klass_not_null() may produce wrong results for non-zero values of narrow klass base
P4 JDK-8257828 SafeFetch may crash if invoked in non-JavaThreads
P4 JDK-8265453 SafepointMechanism::should_process() should receive JavaThread*
P4 JDK-8256304 should MonitorUsedDeflationThreshold be experimental or diagnostic
P4 JDK-8260485 Simplify and unify handler vectors in Posix signal code
P4 JDK-8268544 some runtime/sealedClasses tests should be run in driver mode
P4 JDK-8268543 some runtime/verifier tests should be run in driver mode
P4 JDK-8265757 stack-use-after-scope in perfMemory_posix.cpp get_user_name_slow()
P4 JDK-8261090 Store old classfiles in static CDS archive
P4 JDK-8266252 Streamline AbstractInterpreter::method_kind
P4 JDK-8259068 Streamline class loader locking
P4 JDK-8229517 Support for optional asynchronous/buffered logging
P4 JDK-8255493 Support for pre-generated java.lang.invoke classes in CDS dynamic archive
P4 JDK-8258853 Support separate function declaration and definition with ENABLE_IF-based SFINAE
P4 JDK-8257831 Suspend with handshakes
P4 JDK-8254246 SymbolHashMapEntry wastes space
P4 JDK-8259839 SystemDictionary exports too much implementation
P4 JDK-8258408 SystemDictionary passes TRAPS to functions that don't throw exceptions
P4 JDK-8242300 SystemDictionary::resolve_super_or_fail() should look for the super class first
P4 JDK-8262328 Templatize JVMFlag boilerplate access methods
P4 JDK-8260630 Templatize literal_size
P4 JDK-8267339 Temporarily disable os.release_multi_mappings_vm on macOS x64
P4 JDK-8257804 Test runtime/modules/ModuleStress/ModuleStressGC.java fails: 'package test defined in module jdk.test, exports list being walked' missing from stdout/stderr
P4 JDK-8259563 The CPU model name is printed multiple times when using -Xlog:os+cpu
P4 JDK-8191786 Thread-SMR hash table size should be dynamic
P4 JDK-8265867 thread.hpp defines some enums but no reference
P4 JDK-8264372 Threads::destroy_vm only ever returns true
P4 JDK-8231627 ThreadsListHandleInErrorHandlingTest.java fails in printing all threads
P4 JDK-8259397 ThreadsSMRSupport::print_info_on() should use try_lock_without_rank_check()
P4 JDK-8267839 trivial mem leak in numa
P4 JDK-8258576 Try to get zerobased CCS if heap is above 32 and CDS is disabled
P4 JDK-8271223 two runtime/ClassFile tests don't check exit code
P4 JDK-8271222 two runtime/Monitor tests don't check exit code
P4 JDK-8262955 Unify os::fork_and_exec() across Posix platforms
P4 JDK-8263430 Uninitialized Method* variables after JDK-8233913
P4 JDK-8265285 Unnecessary inclusion of bytecodeHistogram.hpp
P4 JDK-8263544 Unused argument in ConstantPoolCacheEntry::set_field()
P4 JDK-8264178 Unused method Threads::nmethods_do
P4 JDK-8263718 unused-result warning happens at os_linux.cpp
P4 JDK-8260194 Update the documentation for -Xcheck:jni
P4 JDK-8258075 Use auto variable declarations for enum iteration
P4 JDK-8252173 Use handles instead of jobjects in modules.cpp
P4 JDK-8267089 Use typedef KVHashtable for ID2KlassTable
P4 JDK-8253910 UseCompressedClassPointers depends on UseCompressedOops in vmError.cpp
P4 JDK-8264337 VM crashed when -XX:+VerifySharedSpaces
P4 JDK-8252148 vmError::controlled_crash should be #ifdef ASSERT and move tests to gtest
P4 JDK-8257530 vmTestbase/metaspace/stressDictionary/StressDictionary.java timed out
P4 JDK-8267293 vmTestbase/vm/mlvm/anonloader/stress/oome/metaspace/Test.java fails when JTREG_JOBS > 25
P4 JDK-8266496 WBIsKlassAliveClosure.do_klass() fails for hidden classes
P4 JDK-8264540 WhiteBox.metaspaceReserveAlignment should return shared region alignment
P4 JDK-8262368 wrong verifier message for bogus return type
P4 JDK-8258073 x86_32 build broken after JDK-8257731
P4 JDK-8259565 Zero: compiler/runtime/criticalnatives fails because CriticalJNINatives is not supported
P4 JDK-8259403 Zero: crash with NULL MethodHandle receiver
P4 JDK-8259228 Zero: rewrite (put|get)field from if-else chains to switches
P4 JDK-8259368 Zero: UseCompressedClassPointers does not depend on UseCompressedOops
P5 JDK-8263616 'Deprecatd' typo in src/hotspot/share/classfile/classFileParser.cpp
P5 JDK-8265607 Avoid decrementing when no Symbol was created in ~SignatureStream
P5 JDK-8266412 Remove redundant TemplateInterpreter entries
P5 JDK-8261652 Remove some dead comments from os_bsd_x86

hotspot/svc

Priority Bug Summary
P3 JDK-8269232 assert(!is_jweak(handle)) failed: wrong method for detroying jweak
P3 JDK-8267842 SIGSEGV in get_current_contended_monitor
P3 JDK-8265148 StackWatermarkSet being updated during AsyncGetCallTrace
P4 JDK-8260282 Add option to compress heap dumps created by -XX:+HeapDumpOnOutOfMemoryError
P4 JDK-8254941 Implement Serviceability Agent for macOS/AArch64
P4 JDK-8262157 LingeredApp.startAppExactJvmOpts does not print app output when launching fails
P4 JDK-8268564 mark hotspot serviceability/attach tests which ignore external VM flags
P4 JDK-8268536 mark hotspot serviceability/dcmd tests which ignore external VM flags
P4 JDK-8268538 mark hotspot serviceability/logging tests which ignore external VM flags
P4 JDK-8268541 mark hotspot serviceability/sa tests which ignore external VM flags
P4 JDK-8268531 mark SDTProbesGNULinuxTest as ignoring external VM flags
P4 JDK-8266795 Remove dead code LowMemoryDetectorDisabler
P4 JDK-8259242 Remove ProtectionDomainSet_lock
P4 JDK-8268542 serviceability/logging/TestFullNames.java tests only 1st test case
P4 JDK-8268532 several serviceability/attach tests should be run in driver mode
P4 JDK-8268539 several serviceability/sa tests should be run in driver mode
P4 JDK-8264565 Templatize num_arguments() functions of DCmd subclasses
P4 JDK-8266337 ThreadTimesClosure doesn't handle exceptions properly

hotspot/svc-agent

Priority Bug Summary
P3 JDK-8261098 Add clhsdb "findsym" command
P3 JDK-8261692 Bugs in clhsdb history support
P3 JDK-8261702 ClhsdbFindPC can fail due to PointerFinder incorrectly thinking an address is in a .so
P3 JDK-8247514 Improve clhsdb 'findpc' ability to determine what an address points to by improving PointerFinder and PointerLocation classes
P3 JDK-8243455 Many SA tests can fail due to trying to get the stack trace of an active method
P3 JDK-8269830 SA's vm object vtable matching code sometimes matches on incorrect type
P3 JDK-8261269 When using clhsdb to "inspect" a java object, clhsdb prints "Oop for..." twice
P4 JDK-8258471 "search codecache" clhsdb command does not work
P4 JDK-8263546 Add "findsym" command to clhsdb.html help file
P4 JDK-8263342 Add --connect option to jhsdb hsdb/clhsdb
P4 JDK-8263636 Add --disable-registry option to jhsdb debugd
P4 JDK-8263635 Add --servername option to jhsdb debugd
P4 JDK-8262520 Add SA Command Line Debugger support to connect to debug server
P4 JDK-8261095 Add test for clhsdb "symbol" command
P4 JDK-8259008 ArithmeticException was thrown at "Monitor Cache Dump" on HSDB
P4 JDK-8261711 Clhsdb "versioncheck true" throws NPE every time
P4 JDK-8261929 ClhsdbFindPC fails with java.lang.RuntimeException: 'In java stack' missing from stdout/stderr
P4 JDK-8259045 Exception message from saproc.dll is garbled on Windows with Japanese locale
P4 JDK-8265505 findsym does not work on remote debug server
P4 JDK-8259009 G1 heap summary should be shown in "Heap Parameters" window on HSDB
P4 JDK-8263055 hsdb Command Line Debugger does not properly direct output for some commands
P4 JDK-8263140 Japanese chars garble in console window in HSDB
P4 JDK-8262466 linux libsaproc/DwarfParser.cpp delete DwarfParser object in early return
P4 JDK-8259037 livenmethods cannot find hsdis library
P4 JDK-8248876 LoadObject with bad base address created for exec file on linux
P4 JDK-8266038 Move newAddress() to JVMDebugger
P4 JDK-8263565 NPE was thrown when sun.jvm.hotspot.rmi.serverNamePrefix was set
P4 JDK-8263670 pmap and pstack in jhsdb do not work on debug server
P4 JDK-8257988 Remove JNF dependency from libsaproc/MacosxDebuggerLocal.m
P4 JDK-8264484 Replace uses of StringBuffer with StringBuilder in jdk.hotspot.agent
P4 JDK-8261607 SA attach is exceeding JNI Local Refs capacity
P4 JDK-8261710 SA DSO objects have sizes that are too large
P4 JDK-8266957 SA has not followed JDK-8220587 and JDK-8224965
P4 JDK-8261431 SA: Add comments about load address of executable
P4 JDK-8262271 SA: Add new stress test that tests getting the stack trace of an active thread
P4 JDK-8176026 SA: Huge heap sizes cause a negative value to be displayed in the jhisto heap total
P4 JDK-8263477 serviceability/sa/ClhsdbDumpheap.java timed out
P4 JDK-8261857 serviceability/sa/ClhsdbPrintAll.java failed with "Test ERROR java.lang.RuntimeException: 'cannot be cast to' found in stdout"
P4 JDK-8262504 Some CLHSDB command cannot know they run on remote debugger
P4 JDK-8264734 Some SA classes could use better hashCode() implementation
P4 JDK-8255661 TestHeapDumpOnOutOfMemoryError fails with EOFException
P4 JDK-8266531 ZAddress::address() should be removed from SA
P5 JDK-8263572 Output from jstack mixed mode is misaligned

hotspot/test

Priority Bug Summary
P2 JDK-8263549 8263412 can cause jtreg testlibrary split
P2 JDK-8263548 runtime/cds/appcds/SharedRegionAlignmentTest.java fails to compile after JDK-8263412
P3 JDK-8267448 Add "ulimit -a" to environment.html
P3 JDK-8267805 Add UseVtableBasedCHA to the list of JVM flags known to jtreg
P4 JDK-8262188 Add test to verify trace page sizes logging on Linux
P4 JDK-8263412 ClassFileInstaller can't be used by classes outside of default package
P4 JDK-8264686 ClhsdbTestConnectArgument.java should use SATestUtils::validateSADebugDPrivileges
P4 JDK-8268279 gc/shenandoah/compiler/TestLinkToNativeRBP.java fails after LibraryLookup is gone
P4 JDK-8257229 gtest death tests fail with unrecognized stderr output
P4 JDK-8246494 introduce vm.flagless at-requires property
P4 JDK-8263659 Reflow GTestResultParser for better readability
P4 JDK-8263556 remove `@modules java.base` from tests
P4 JDK-8263555 use driver-mode to run ClassFileInstaller
P5 JDK-8252530 Fix inconsistencies in hotspot whitebox

infrastructure

Priority Bug Summary
P1 JDK-8268146 fix for JDK-8266254 fails validate-source
P3 JDK-8268768 idea.sh has been updated in surprising and incompatible ways
P3 JDK-8268901 JDK-8268768 missed removing two files
P3 JDK-8268185 Update GitHub Actions for jtreg 6
P3 JDK-8266254 Update to use jtreg 6

infrastructure/build

Priority Bug Summary
P1 JDK-8270872 Final nroff manpage update for JDK 17
P1 JDK-8265982 JDK-8264188 breaks build on macOS-aarch64
P2 JDK-8259656 fixpath.sh changes broke _NT_SYMBOL_PATH in RunTests.gmk
P2 JDK-8259924 GitHub actions fail on Linux x86_32 with "Could not configure libc6:i386"
P2 JDK-8259679 GitHub actions should use MSVC 14.28
P2 JDK-8269148 Update minor GCC version in GitHub Actions pipeline
P3 JDK-8265483 All-caps “JAVA” in the top navigation bar
P3 JDK-8260272 bash configure --prefix does not work after JDK-8257679
P3 JDK-8260518 Change default -mmacosx-version-min to 10.12
P3 JDK-8265373 Change to GCC 10.3 for building on Linux at Oracle
P3 JDK-8265371 Change to Visual Studio 2019 16.9.3 for building on Windows at Oracle
P3 JDK-8260406 Do not copy pure java source code to gensrc
P3 JDK-8264188 Improve handling of assembly files in the JDK
P3 JDK-8261843 incorrect info in docs/building.html
P3 JDK-8259848 Interim javadoc build does not support platform links
P3 JDK-8268083 JDK-8267706 breaks bin/idea.sh on a Mac
P3 JDK-8251210 Link JDK api docs to other versions
P3 JDK-8266858 macOS port for ARM
P3 JDK-8270203 Missing build dependency between jdk.jfr-gendata and buildtools-hotspot
P3 JDK-8260669 Missing quotes in fixpath.sh
P3 JDK-8258447 Move make/hotspot/hotspot.script to make/scripts
P3 JDK-8258449 Move make/hotspot/symbols to make/data
P3 JDK-8258445 Move make/templates to make/data
P3 JDK-8258411 Move module set configuration from Modules.gmk to conf dir
P3 JDK-8258420 Move URL configuration from Docs.gmk to conf dir
P3 JDK-8258426 Split up autoconf/version-numbers and move it to conf dir
P3 JDK-8258407 Split up CompileJavaModules.gmk into make/modules/$M/Java.gmk
P3 JDK-8268643 SVML lib shouldn't be generated when C2 is absent
P3 JDK-8270422 Test build/AbsPathsInImage.java fails after JDK-8259848
P3 JDK-8261261 The version extra fields needs to be overridable in jib-profiles.js
P3 JDK-8264863 Update JCov version to support JDK 17
P4 JDK-8267246 -XX:MaxRAMPercentage=0 is unreasonable for jtreg tests on many-core machines
P4 JDK-8264848 [macos] libjvm.dylib linker warning due to macOS version mismatch
P4 JDK-8261109 [macOS] Remove disabled warning for JNF in make/autoconf/flags-cflags.m4
P4 JDK-8265192 [macos_aarch64] configure script fails if GNU uname in PATH
P4 JDK-8265431 Add -fno-delete-null-pointer-checks to clang builds
P4 JDK-8264224 Add macosx-aarch64 to Oracle build configurations
P4 JDK-8257913 Add more known library locations to simplify Linux cross-compilation
P4 JDK-8266465 Add wildcard to JTwork/JTreport exclude in jib-profiles.js
P4 JDK-8263667 Avoid running GitHub actions on branches named pr/*
P4 JDK-8267706 bin/idea.sh tries to use cygpath on WSL
P4 JDK-8264874 Build interim-langtools for HotSpot only if Graal is enabled
P4 JDK-8265782 Bump bootjdk to jdk-17+19 on macosx-aarch64 at Oracle
P4 JDK-8267304 Bump global JTReg memory limit to 768m
P4 JDK-8257459 Bump minimum boot jdk to JDK 16
P4 JDK-8255776 Change build system for macOS/AArch64
P4 JDK-8264623 Change to Xcode 12.4 for building on Macos at Oracle
P4 JDK-8266167 Clean up GCC 11 warnings
P4 JDK-8259559 COMPARE_BUILD can't compare patch files
P4 JDK-8258925 configure script failed on WSL
P4 JDK-8264650 Cross-compilation to macos/aarch64
P4 JDK-8268861 Disable Windows-Aarch64 build in GitHub Actions
P4 JDK-8265531 doc/building.md should mention homebrew install freetype
P4 JDK-8259485 Document need for short paths when building on Windows
P4 JDK-8265666 Enable AIX build platform to make external debug symbols
P4 JDK-8259942 Enable customizations in CompileJavaModules.gmk and Main.gmk
P4 JDK-8262893 Enable more doclint checks in javadoc build
P4 JDK-8263856 Github Actions for macos/aarch64 cross-build
P4 JDK-8260460 GitHub actions still fail on Linux x86_32 with "Could not configure libc6:i386"
P4 JDK-8261149 Initial nroff manpage update for JDK 17
P4 JDK-8256313 JavaCompilation.gmk needs to be updated not to use --doclint-format html5 option
P4 JDK-8268299 jvms tag produces incorrect URL
P4 JDK-8268142 Switch to jdk-17+24 for macosx-aarch64 at Oracle
P4 JDK-8266318 Switch to macos prefix for macOS bundles
P4 JDK-8260289 Unable to customize module lists after change JDK-8258411
P4 JDK-8258143 Update --release 16 symbol information for JDK 16 build 30 or later
P4 JDK-8259512 Update --release 16 symbol information for JDK 16 build 31
P4 JDK-8265343 Update Debian-based cross-compilation recipes
P4 JDK-8263097 Update JMH devkit to 1.28
P4 JDK-8268214 Use system zlib and disable dtrace when building linux-aarch64 at Oracle
P4 JDK-8259949 x86 32-bit build fails when -fcf-protection is passed in the compiler flags

infrastructure/release_eng

Priority Bug Summary
P2 JDK-8271150 Remove EA from JDK 17 version string starting with Initial RC promotion on Aug 5, 2021(B34)

install/test

Priority Bug Summary
P4 JDK-8257995 [TEST_BUG] Add JPackage java manual test to verify publisher has been set

other-libs

Priority Bug Summary
P2 JDK-8268230 Foreign Linker API & Windows user32/kernel32: String conversion seems broken

other-libs/other

Priority Bug Summary
P4 JDK-8261938 ASN1Formatter.annotate should not return in the finally block
P4 JDK-8264809 test-lib fails to build due to some warnings in ASN1Formatter and jfr

security-libs

Priority Bug Summary
P3 JDK-8266293 Key protection using PBEWithMD5AndDES fails with "java.security.InvalidAlgorithmParameterException: Salt must be 8 bytes long"
P4 JDK-8267817 [TEST] Remove unnecessary init in test/micro/org/openjdk/bench/javax/crypto/full/AESGCMBench:setup
P4 JDK-8218686 Remove dependency on Mac OS X Native Framework: security
P4 JDK-8253866 Security Libs Terminology Refresh

security-libs/java.security

Priority Bug Summary
P2 JDK-8263404 RsaPrivateKeySpec is always recognized as RSAPrivateCrtKeySpec in RSAKeyFactory.engineGetKeySpec
P3 JDK-8266345 (fs) Custom DefaultFileSystemProvider security related loops
P3 JDK-8257858 [macOS]: Remove JNF dependency from libosxsecurity/KeystoreImpl.m
P3 JDK-8256421 Add 2 HARICA roots to cacerts truststore
P3 JDK-8259401 Add checking to jarsigner to warn weak algorithms used in signer’s cert chain
P3 JDK-8259338 Add expiry exception for identrustdstx3 alias to VerifyCACerts.java test
P3 JDK-8256895 Add support for RFC 8954: Online Certificate Status Protocol (OCSP) Nonce Extension
P3 JDK-8267397 AlgorithmId's OID cache is never refreshed
P3 JDK-8266459 Implement JEP 411: Deprecate the Security Manager for Removal
P3 JDK-8266400 importkeystore fails to a password less pkcs12 keystore
P3 JDK-8179503 Java should support GET OCSP calls
P3 JDK-8246005 KeyStoreSpi::engineStore(LoadStoreParameter) spec mismatch to its behavior
P3 JDK-8268678 LetsEncryptCA.java test fails as Let’s Encrypt Authority X3 is retired
P3 JDK-8255348 NPE in PKIXCertPathValidator event logging code
P3 JDK-8267543 Post JEP 411 refactoring: security
P3 JDK-8268349 Provide clear run-time warnings about Security Manager deprecation
P3 JDK-8225081 Remove Telia Company CA certificate expiring in April 2021
P3 JDK-8263105 security-libs doclint cleanup
P3 JDK-8268525 Some new memory leak after JDK-8248268 and JDK-8255557
P3 JDK-8258915 Temporary buffer cleanup
P3 JDK-8261778 Update JDK documentation links in Standard Algorithm Names page
P3 JDK-8257497 Update keytool to create AKID from the SKID of the issuing certificate as specified by RFC 5280
P4 JDK-8258796 [test] Apply HexFormat to tests for java.security
P4 JDK-8267184 Add -Djava.security.manager=allow to tests calling System.setSecurityManager
P4 JDK-8261472 BasicConstraintsExtension::toString shows "PathLen:2147483647" if there is no pathLenConstraint
P4 JDK-8263978 Clarify why 0 argument is ignored in SecureRandom::setSeed
P4 JDK-8264956 Document new options in keytool -genkeypair to sign and generate the certificate
P4 JDK-8259517 Incorrect test path in test cases
P4 JDK-8254717 isAssignableFrom checks in KeyFactorySpi.engineGetKeySpec appear to be backwards
P4 JDK-8266220 keytool still prompt for store password on a password-less pkcs12 file if -storetype pkcs12 is specified
P4 JDK-8264606 More comment for ECDH public key validation
P4 JDK-8265227 Move Proc.java from security/testlibrary to test/lib
P4 JDK-8264864 Multiple byte tag not supported by ASN.1 encoding
P4 JDK-8259065 Optimize MessageDigest.getInstance
P4 JDK-8267521 Post JEP 411 refactoring: maximum covering > 50K
P4 JDK-8260693 Provide the support for specifying a signer in keytool -genkeypair
P4 JDK-8259498 Reduce overhead of MD5 and SHA digests
P4 JDK-8268267 Remove -Djavatest.security.noSecurityManager=true from jtreg runs
P4 JDK-8240997 Remove more "hack" word in security codes
P4 JDK-8265138 Simplify DerUtils::checkAlg
P4 JDK-8252055 Use java.util.HexFormat in java.security
P5 JDK-8264681 Use the blessed modifier order in java.security

security-libs/javax.crypto

Priority Bug Summary
P2 JDK-8261462 GCM ByteBuffer decryption problems
P3 JDK-8255557 Decouple GCM from CipherCore
P3 JDK-8261502 ECDHKeyAgreement: Allows alternate ECPrivateKey impl and revised exception handling
P3 JDK-8023980 JCE doesn't provide any class to handle RSA private key in PKCS#1
P3 JDK-8248223 KeyAgreement spec update on multi-party key exchange support
P3 JDK-8236671 NullPointerException in JKS keystore
P3 JDK-8262316 Reducing locks in RSA Blinding
P3 JDK-8268621 SunJCE provider may throw unexpected NPE for un-initialized AES KW/KWP Ciphers
P3 JDK-8248268 Support KWP in addition to KW
P3 JDK-8264329 Z cannot be 1 for Diffie-Hellman key agreement
P4 JDK-8260274 Cipher.init(int, key) does not use highest priority provider for random bytes
P4 JDK-8269218 GaloisCounterMode.overlapDetection misses the JDK-8263436 fix again
P4 JDK-8263436 Silly array comparison in GaloisCounterMode.overlapDetection

security-libs/javax.crypto:pkcs11

Priority Bug Summary
P3 JDK-8269034 AccessControlException for SunPKCS11 daemon threads
P3 JDK-8255410 Add ChaCha20 and Poly1305 support to SunPKCS11 provider
P3 JDK-8240256 Better resource cleaning for SunPKCS11 Provider
P3 JDK-6676643 Improve current C_GetAttributeValue native implementation
P3 JDK-8268167 MultipleLogins.java failure on macosx-aarch64
P3 JDK-8265500 Some impls of javax.crypto.Cipher.init() do not throw UnsupportedOperationExc for unsupported modes
P4 JDK-8258833 Cancel multi-part cipher operations in SunPKCS11 after failures
P4 JDK-8267721 Enable sun/security/pkcs11 tests for Amazon Linux 2 AArch64
P4 JDK-8265462 Handle multiple slots in the NSS Internal Module from SunPKCS11's Secmod
P4 JDK-8259319 Illegal package access when SunPKCS11 requires SunJCE's classes
P4 JDK-8258851 Mismatch in SunPKCS11 provider registration properties and actual implementation
P4 JDK-8261355 No data buffering in SunPKCS11 Cipher encryption when the underlying mechanism has no padding
P4 JDK-8258186 Replace use of JNI_COMMIT mode with mode 0

security-libs/javax.net.ssl

Priority Bug Summary
P2 JDK-8259582 Backout JDK-8237578 until all affected tests have been fixed
P3 JDK-8264948 Check for TLS extensions total length
P3 JDK-8217633 Configurable extensions with system properties
P3 JDK-8255148 Confusing log output: SSLSocket duplex close failed
P3 JDK-8169086 DTLS tests fail intermittently with too much loops or timeout
P3 JDK-8258914 javax/net/ssl/DTLS/RespondToRetransmit.java timed out
P3 JDK-8258736 No break in the loop
P3 JDK-8241248 NullPointerException in sun.security.ssl.HKDF.extract(HKDF.java:93)
P3 JDK-8263743 redundant lock in SSLSocketImpl
P3 JDK-8241372 Several test failures due to javax.net.ssl.SSLException: Connection reset
P3 JDK-8255867 SignatureScheme JSSE property does not preserve ordering in handshake messages
P3 JDK-8261969 SNIHostName should check if the encoded hostname conform to RFC 3490
P3 JDK-8268965 TCP Connection Reset when connecting simple socket to SSL server
P3 JDK-8253368 TLS connection always receives close_notify exception
P4 JDK-8258852 Arrays.asList() for single item could be replaced with List.of()
P4 JDK-8259291 Cleanup unnecessary local variables
P4 JDK-8259385 Cleanup unused assignment
P4 JDK-8258804 Collection.toArray() should use empty array
P4 JDK-8259662 Don't wrap SocketExceptions into SSLExceptions in SSLSocketImpl
P4 JDK-8266881 Enable debug log for SSLEngineExplorerMatchedSNI.java
P4 JDK-8259069 Fields could be final
P4 JDK-8253635 Implement toString() for SSLEngineImpl
P4 JDK-8259886 Improve SSL session cache performance and scalability
P4 JDK-8267750 Incomplete fix for JDK-8267683
P4 JDK-8211227 Inconsistent TLS protocol version in debug output
P4 JDK-8258661 Inner class ResponseCacheEntry could be static
P4 JDK-8225438 javax/net/ssl/TLSCommon/TestSessionLocalPrincipal.java failed with Read timed out
P4 JDK-8237578 JDK-8214339 (SSLSocketImpl wraps SocketException) appears to not be fully fixed
P4 JDK-8262509 JSSE Server should check the legacy version in TLSv1.3 ClientHello
P4 JDK-8263188 JSSE should fail fast if there isn't supported signature algorithm
P4 JDK-8255283 Leading zeros in Diffie-Hellman keys are ignored
P4 JDK-8258514 Replace Collections.unmodifiableList with List.of
P4 JDK-8267683 rfc7301Grease8F value not displayed correctly in SSLParameters javadoc
P4 JDK-8259223 Simplify boolean expression in the SunJSSE provider
P4 JDK-8255674 SSLEngine class description is missing "case" in switch statement
P4 JDK-8263779 SSLEngine reports NEED_WRAP continuously without producing any further output
P4 JDK-8258828 The method local variable is not really used
P4 JDK-8260861 TrustStoreDescriptor log the same value
P4 JDK-8263137 Typos in sun.security.ssl.RenegoInfoExtension
P4 JDK-8261510 Use RFC numbers and protocol titles in sun.security.ssl.SSLExtension comments
P4 JDK-8264554 X509KeyManagerImpl calls getProtectionParameter with incorrect alias

security-libs/javax.security

Priority Bug Summary
P4 JDK-8263825 Remove unused and commented out member from NTLMException

security-libs/javax.smartcardio

Priority Bug Summary
P3 JDK-8252412 [macos11] system dynamic libraries removed from filesystem
P3 JDK-8263827 Suspend "missing" javadoc doclint checks for smartcardio

security-libs/javax.xml.crypto

Priority Bug Summary
P3 JDK-8241306 Add SignatureMethodParameterSpec subclass for RSASSA-PSS params
P3 JDK-8259709 Disable SHA-1 XML Signatures
P3 JDK-8259801 Enable XML Signature secure validation mode by default
P3 JDK-8255255 Update Apache Santuario (XML Signature) to version 2.2.1
P4 JDK-8259535 ECDSA SignatureValue do not always have the specified length
P4 JDK-8264277 java.xml.crypto module should be granted FilePermission and SocketPermission

security-libs/jdk.security

Priority Bug Summary
P4 JDK-8266225 jarsigner is using incorrect security property to show weakness of certs
P4 JDK-8254942 Update the JAR file spec on EC and RSA signature block types

security-libs/org.ietf.jgss

Priority Bug Summary
P4 JDK-8210373 Deadlock in libj2gss.so when loading "j2gss" and "net" libraries in parallel.
P4 JDK-8250564 Remove terminally deprecated constructor in GSSUtil

security-libs/org.ietf.jgss:krb5

Priority Bug Summary
P3 JDK-8257860 [macOS]: Remove JNF dependency from libosxkrb5/SCDynamicStoreConfig.m
P3 JDK-8139348 Deprecate 3DES and RC4 in Kerberos
P4 JDK-8261481 Cannot read Kerberos settings in dynamic store on macOS Big Sur
P4 JDK-8258631 Remove sun.security.jgss.krb5.Krb5Util.getSubject()
P4 JDK-8267584 The java.security.krb5.realm system property only needs to be defined once
P4 JDK-8262389 Use permitted_enctypes if default_tkt_enctypes or default_tgs_enctypes is not present
P5 JDK-8263497 Clean up sun.security.krb5.PrincipalName::toByteArray

specification/language

Priority Bug Summary
P3 JDK-8213076 JEP 406: Pattern Matching for switch (Preview)
P3 JDK-8260514 JEP 409: Sealed Classes
P4 JDK-8261936 (Docs) Remove spec change documents for records & pattern matching
P4 JDK-8269406 3.3: Clarify the effect of Unicode escape processing
P4 JDK-8267658 8.10.3: "floating point" rather than "floating-point"
P4 JDK-8261610 9.6.4.1: Refine no-@Target to mean "applicable in all declaration contexts"
P4 JDK-8271345 9.6.4.4: Avoid stating that an interface does not have Object as a supertype
P4 JDK-8175916 JEP 306: Restore Always-Strict Floating-Point Semantics
P4 JDK-8262890 JLS changes for Pattern Matching for switch (Preview)
P4 JDK-8244143 JLS changes for Restore Always-Strict Floating-Point Semantics
P4 JDK-8260515 JLS changes for Sealed Classes
P4 JDK-8268545 Patterns: Remove stale text about any patterns

specification/vm

Priority Bug Summary
P4 JDK-8257458 4.1: Allow v61.0 class files for Java SE 17
P4 JDK-8271555 4.9.1: Prohibit the ret opcode in the code array of >= 51.0 class files
P4 JDK-8244144 JVMS changes for Restore Always-Strict Floating-Point Semantics
P4 JDK-8260516 JVMS changes for Sealed Classes

tools

Priority Bug Summary
P3 JDK-8258421 (jdeprscan) tools/jdeprscan/tests/jdk/jdeprscan/TestRelease.java failed with "error: cannot access jdk.internal.ValueBased"
P3 JDK-8265773 incorrect jdeps message "jdk8internals" to describe a removed JDK internal API
P4 JDK-8267162 Add jtreg test group definitions for langtools
P4 JDK-8267633 Clarify documentation of (Doc)TreeScanner
P4 JDK-8260560 convert jdeps and jdeprscan tools to use Stream.toList()
P4 JDK-8261096 Convert jlink tool to use Stream.toList()
P5 JDK-8264087 Use the blessed modifier order in jdk.jconsole

tools/jar

Priority Bug Summary
P3 JDK-8266835 Add a --validate option to the jar tool

tools/javac

Priority Bug Summary
P2 JDK-8264373 javac hangs when annotation is declared with sealed public modifier
P2 JDK-8268592 JDK-8262891 causes an NPE in Lint.augment
P2 JDK-8266596 StandardJavaFileManager: default impls of setLocationFromPaths(), getJavaFileObjectsFromPaths() methods don't throw IllegalArgumentException as specified
P2 JDK-8266631 StandardJavaFileManager: getJavaFileObjects() impl violates the spec
P2 JDK-8269150 UnicodeReader not translating \u005c\\u005d to \\]
P3 JDK-8268871 Adjust javac to updated exhaustiveness specification
P3 JDK-8269738 AssertionError when combining pattern matching and function closure
P3 JDK-8261205 AssertionError: Cannot add metadata to an intersection type
P3 JDK-8268320 Better error recovery for broken patterns in switch
P3 JDK-8255464 Cannot access ModuleTree in a CompilationUnitTree
P3 JDK-8266036 class file for sun.misc.Contended not found
P3 JDK-8236490 Compiler bug relating to @NonNull annotation
P3 JDK-8268663 Crash when guards contain boolean expression
P3 JDK-8268766 Desugaring of pattern matching enum switch should be improved
P3 JDK-8262421 doclint warnings in jdk.compiler module
P3 JDK-8198317 Enhance JavacTool.getTask for flexibility
P3 JDK-8254571 Erroneous generic type inference in a lambda expression with a checked exception
P3 JDK-8259050 Error recovery in lexer could be improved
P3 JDK-8260517 implement Sealed Classes as a standard feature in Java
P3 JDK-8270151 IncompatibleClassChangeError on empty pattern switch statement case
P3 JDK-8261203 Incorrectly escaped javadoc html with type annotations
P3 JDK-8263614 javac allows local variables to be accessed from a static context
P3 JDK-8268333 javac crashes when pattern matching switch contains default case which is not last
P3 JDK-8269354 javac crashes when processing parenthesized pattern in instanceof
P3 JDK-8259235 javac crashes while attributing super method invocation
P3 JDK-8264843 Javac crashes with NullPointerException when finding unencoded XML in
 tag
P3 JDK-8259359 javac does not attribute unexpected super constructor invocation qualifier, and may crash
P3 JDK-8269802 javac fails to compile nested pattern matching switches
P3 JDK-8269808 javac generates class with invalid stack map
P3 JDK-8268748 Javac generates uncorrect bytecodes when using nested pattern variables
P3 JDK-8263432 javac may report an invalid package/class clash on case insensitive filesystems
P3 JDK-8250768 javac should be adapted to changes in JEP 12
P3 JDK-8266645 javac should not check for sealed supertypes in intersection types
P3 JDK-8269146 Missing unreported constraints on pattern and other case label combination
P3 JDK-8264306 Non deterministic generation of java/lang/invoke/MemberName.class
P3 JDK-8267610 NPE at at jdk.compiler/com.sun.tools.javac.jvm.Code.emitop
P3 JDK-8226216 parameter modifiers are not visible to javac plugins across compilation boundaries
P3 JDK-8268896 Parenthesized pattern is not guarded by source level check
P3 JDK-8268961 Parenthesized pattern with guards does not work
P3 JDK-8242456 PreviewFeature.Feature enum removal of TEXT_BLOCKS
P3 JDK-8263590 Rawtypes warnings should be produced for pattern matching in instanceof
P3 JDK-8259025 Record compact constructor using Objects.requireNonNull
P3 JDK-8260959 remove RECORDS from PreviewFeature.Feature enum
P3 JDK-8267832 SimpleVisitors and Scanners in jdk.compiler should use @implSpec
P3 JDK-8266591 StandardJavaFileManager::getJavaFileObjectsFromPaths() methods contain a typo in their spec
P3 JDK-8266590 StandardJavaFileManager::setLocationFromPaths() spec contains an error
P3 JDK-8261606 Surprising behavior of step over in String switch
P3 JDK-8267119 switch expressions lack support for deferred type-checking
P3 JDK-8269141 Switch statement containing pattern case label element gets in the loop during execution
P3 JDK-8269301 Switch statement with a pattern, constant and default label elements crash javac
P3 JDK-8270006 Switches with 'case null:' should be exhaustive
P3 JDK-8261457 test/langtools/tools/javac/T8187978 can fail if ArrayList class is modified
P3 JDK-8268670 yield statements doesn't allow ~ or ! unary operators in expression
P4 JDK-8257453 Add source 17 and target 17 to javac
P4 JDK-8266281 Assign Symbols to the package selector expression
P4 JDK-8266796 Clean up the unnecessary code in the method UnsharedNameTable#fromUtf
P4 JDK-8255729 com.sun.tools.javac.processing.JavacFiler.FilerOutputStream is inefficient
P4 JDK-8257740 Compiler crash when compiling type annotation on multicatch inside lambda
P4 JDK-8262891 Compiler implementation for Pattern Matching for switch (Preview)
P4 JDK-8259905 Compiler treats 'sealed' keyword as 'var' keyword
P4 JDK-8200145 Conditional expression mistakenly treated as standalone
P4 JDK-8263621 Convert jdk.compiler to use Stream.toList()
P4 JDK-8263688 Coordinate equals, hashCode and compareTo of JavacFileManager.PathAndContainer
P4 JDK-8263445 Duplicate key compiler.err.expected.module in compiler.properties
P4 JDK-8230623 Extract command-line help for -Xlint sub-options to new --help-lint
P4 JDK-8069116 improve fatal error handling in JavaCompiler
P4 JDK-8216400 improve handling of IOExceptions in JavaCompiler.close()
P4 JDK-8263995 Incorrect double-checked locking in Types.arraySuperType()
P4 JDK-8231179 Investigate why tools/javac/options/BCPOrSystemNotSpecified.java fails on Window
P4 JDK-8232948 javac -h should mangle the overload argument signature
P4 JDK-8260593 javac can skip a temporary local variable when pattern matching over a local variable
P4 JDK-8244146 javac changes for JEP 306
P4 JDK-8263642 javac emits duplicate checkcast for first bound of intersection type in cast
P4 JDK-8255757 Javac emits duplicate pool entries on array::clone
P4 JDK-8263452 Javac slow compilation due to algorithmic complexity
P4 JDK-8264181 javadoc tool Incorrect error message about malformed link
P4 JDK-8267361 JavaTokenizer reads octal numbers mistakenly
P4 JDK-8259820 JShell does not handle -source 8 properly
P4 JDK-8238213 Method resolution should stop on static error
P4 JDK-8264696 Multi-catch clause causes compiler exception because it uses the package-private supertype
P4 JDK-8257037 No javac warning when calling deprecated constructor with diamond
P4 JDK-8232765 NullPointerException at Types.eraseNotNeeded() when compiling a class
P4 JDK-8266675 Optimize IntHashTable for encapsulation and ease of use
P4 JDK-8260053 Optimize Tokens' use of Names
P4 JDK-8239596 PARAMETER annotation on receiver type does not cause error
P4 JDK-8260566 Pattern type X is a subtype of expression type Y message is incorrect
P4 JDK-8258460 Remove --doclint-format option from javac
P4 JDK-8267317 Remove DeferredTypeCompleter
P4 JDK-8267187 Remove deprecated constructor for Log
P4 JDK-8267708 Remove references to com.sun.tools.javadoc.**
P4 JDK-8267465 remove superfluous preview related annotations and test options
P4 JDK-8267578 Remove unnecessary preview checks
P4 JDK-8261444 Remove unused fields in Lower
P4 JDK-8257204 Remove usage of -Xhtmlversion option from javac
P4 JDK-8057543 Replace javac's Filter with Predicate (and lambdas)
P4 JDK-8266819 Separate the stop policies from the compile policies completely
P4 JDK-8258525 Some existing tests should use /nodynamiccopyright/ instead of the standard header
P4 JDK-8231622 SuppressWarning("serial") ignored on field serialVersionUID
P4 JDK-8266436 Synthetic constructor trees have non-null return type
P4 JDK-8267570 The comment of the class JavacParser is not appropriate
P4 JDK-8266027 The diamond finder does not find diamond candidates in field initializers
P4 JDK-8267580 The method JavacParser#peekToken is wrong when the first parameter is not zero
P4 JDK-8241187 ToolBox::grep should allow for negative filtering
P4 JDK-8203925 tools/javac/importscope/T8193717.java ran out of java heap
P4 JDK-8265270 Type.getEnclosingType() may fail with CompletionFailure
P4 JDK-8268549 Typo in file name in example for -Xlint:processing
P4 JDK-8257457 Update --release 16 symbol information for JDK 16 build 28
P4 JDK-8265827 Use pattern matching for instanceof at module jdk.compiler
P4 JDK-8265899 Use pattern matching for instanceof at module jdk.compiler(part 1)
P4 JDK-8265900 Use pattern matching for instanceof at module jdk.compiler(part 2)
P4 JDK-8265901 Use pattern matching for instanceof at module jdk.compiler(part 3)
P4 JDK-8264664 use text blocks in javac module tests
P4 JDK-8258897 Wrong translation of capturing local classes inside nested lambdas
P5 JDK-8263514 Minor issue in JavacFileManager.SortFiles.REVERSE
P5 JDK-8066694 Strange code in JavacParser.java
P5 JDK-8264258 Unknown lookups in the java package give misleading compilation errors
P5 JDK-8264331 Use the blessed modifier order in jdk.compiler

tools/javadoc(tool)

Priority Bug Summary
P2 JDK-8258056 jdk/javadoc/doclet/testHtmlTableTags/TestHtmlTableTags.java fails against jdk17
P2 JDK-8268318 Missing comma in copyright header
P2 JDK-8270866 NPE in DocTreePath.getTreePath()
P2 JDK-8262899 TestRedirectLinks fails
P3 JDK-8246351 elements in headings are of incorrect size
P3 JDK-8157682 @inheritDoc doesn't work with @exception
P3 JDK-8149138 [javadoc] Fix SerialFormBuilder eliminate String bashing
P3 JDK-8268972 Add default impl for recent new Reporter.print method
P3 JDK-8263300 add HtmlId for the block containing a class's description.
P3 JDK-8267127 Add new print method to doclet Reporter interface
P3 JDK-8263043 Add test to verify order of tag output
P3 JDK-8232644 bugs in serialized-form.html
P3 JDK-8261665 Clean up naming of StringContent and FixedStringContent
P3 JDK-8259806 Clean up terminology on the "All Classes" page
P3 JDK-8258957 DocLint: check for HTML start element at end of body
P3 JDK-8257925 Enable more support for nested inline tags
P3 JDK-8267204 Expose access to underlying streams in Reporter
P3 JDK-8265613 False positives for "Related Packages"
P3 JDK-8259530 Generated docs contain MIT/GPL-licenced works without reproducing the licence
P3 JDK-8259499 Handling type arguments from outer classes for inner class in javadoc
P3 JDK-8269706 HtmlDocletWriter.commentTagsToContent may use the wrong CommentHelper
P3 JDK-8265684 implement Sealed Classes as a standard feature in Java, javadoc changes
P3 JDK-8262992 Improve `@see` output
P3 JDK-8258602 JavaDoc field summary does not indicate final modifier
P3 JDK-8262886 javadoc generates broken links with {@inheritDoc}
P3 JDK-8263198 javadoc HELP page
P3 JDK-8265042 javadoc HTML files not generated for types nested in records
P3 JDK-8267219 Javadoc method summary breaks when {@inheritDoc} from an empty parent
P3 JDK-8267126 javadoc should show "line and caret" for diagnostics.
P3 JDK-8262269 javadoc test TestGeneratedClasses.java fails on Windows
P3 JDK-8260388 Listing (sub)packages at package level of API documentation
P3 JDK-8262315 missing ';' in generated entities
P3 JDK-8268557 Module page uses unstyled table class
P3 JDK-8263468 New page for "recent" new API
P3 JDK-8261976 Normalize id's used by the standard doclet
P3 JDK-8269722 NPE in HtmlDocletWriter
P3 JDK-8223355 Redundant output by javadoc
P3 JDK-8261623 reference to javac internals in Extern class
P3 JDK-8263321 Regression 8% in javadoc-steady in 17-b11
P3 JDK-8267434 Remove LinkOutput[Impl]
P3 JDK-8268774 Residual logging output written to STDOUT, not STDERR
P3 JDK-8267176 StandardDoclet should provide access to Reporter and Locale
P3 JDK-8263473 Update annotation terminology (2)
P3 JDK-8266779 Use instead of ZERO_WIDTH_SPACE
P3 JDK-8259283 use new HtmlId and HtmlIds classes
P3 JDK-8259726 Use of HashSet leads to undefined order in test output
P4 JDK-8267575 Add new documentation group in HtmlStyle
P4 JDK-8263684 Avoid wrapping into BufferedWriter twice
P4 JDK-8261168 Convert javadoc tool to use Stream.toList()
P4 JDK-8267574 Dead code in HtmlStyle/HtmlDocletWriter
P4 JDK-8258659 Eliminate whitespace comments from generated pages
P4 JDK-8261079 Fix support for @hidden in classes and interfaces
P4 JDK-8260223 Handling of unnamed package in javadoc pages
P4 JDK-8263507 Improve structure of package summary pages
P4 JDK-8267709 Investigate differences between HtmlStyle and stylesheet.css
P4 JDK-8250766 javadoc adds redundant spaces when @see program element is wrapped
P4 JDK-8259216 javadoc omits method receiver for any nested type annotation
P4 JDK-8264191 Javadoc search is broken in Internet Explorer
P4 JDK-8247608 Javadoc: CSS margin is not applied consistently
P4 JDK-8264220 jdk/javadoc/doclet/testRelatedPackages/TestRelatedPackages.java fails to compile
P4 JDK-8249903 jdk/javadoc/doclet/testSerializedForm/TestSerializedForm.java needs to be updated after 8146022 got closed
P4 JDK-8249898 jdk/javadoc/tool/6176978/T6176978.java uses @ignore w/o bug-id
P4 JDK-8249899 jdk/javadoc/tool/InlineTagsWithBraces.java uses @ignore w/o bug-id
P4 JDK-8249897 jdk/javadoc/tool/LangVers.java uses @ignore w/o bug-id
P4 JDK-8266856 Make element void
P4 JDK-8263528 Make static page ids safe from collision with language elements
P4 JDK-8267481 Make sure table row has correct number of cells
P4 JDK-8264655 Minor internal doc comment cleanup
P4 JDK-8261654 Missing license header in Signatures.java
P4 JDK-8267329 Modernize Javadoc code to use instanceof with pattern matching
P4 JDK-8263050 move HtmlDocletWriter.verticalSeparator to IndexWriter
P4 JDK-8266748 Move modifiers code to Signatures.java
P4 JDK-8259723 Move Table class to formats.html package
P4 JDK-8266044 Nested class summary should show kind of class or interface
P4 JDK-8255059 Regressions >5% in all Javadoc benchmarks in 16-b19
P4 JDK-8258655 remove <-- NewPage --> comment from generated pages
P4 JDK-8247957 remove doclint support for HTML 4
P4 JDK-8259727 Remove redundant "target" arguments to methods in Links
P4 JDK-8261609 remove remnants of XML-driven builders
P4 JDK-8264866 Remove unneeded WorkArounds.isAutomaticModule
P4 JDK-8268352 Rename javadoc Messager class to JavadocLog
P4 JDK-8266808 Search label still uses old search field id
P4 JDK-8261499 Simplify HTML for javadoc links
P4 JDK-8261263 Simplify javadoc link code
P4 JDK-8256312 Valid anchor 'id' value not allowed
P4 JDK-8267236 Versioned platform link in TestMemberSummary.java
P5 JDK-8266651 Convert Table method parameters from String to Content
P5 JDK-8263438 Unused method AbstractMemberWriter.isInherited

tools/javap

Priority Bug Summary
P4 JDK-8264561 javap get NegativeArraySizeException on bad instruction
P4 JDK-8260403 javap should be more robust in the face of invalid class files

tools/jconsole

Priority Bug Summary
P3 JDK-8260690 JConsole User Guide Link from the Help menu is not accessible by keyboard

tools/jextract

Priority Bug Summary
P2 JDK-8268888 Upstream 8268230: Foreign Linker API & Windows user32/kernel32: String conversion seems broken
P2 JDK-8268717 Upstream: 8268673: Stack walk across optimized entry frame on fresh native thread fails
P3 JDK-8268339 Upstream: 8267989: Exceptions thrown during upcalls should be handled
P3 JDK-8268327 Upstream: 8268169: The system lookup can not find stdio functions such as printf on Windows 10

tools/jlink

Priority Bug Summary
P2 JDK-8166727 javac crashed: [jimage.dll+0x1942] ImageStrings::find+0x28
P3 JDK-8266291 (jrtfs) Calling Files.exists may break the JRT filesystem
P3 JDK-8259814 test/jdk/tools/jlink/plugins/CompressorPluginTest.java has compilation issues
P3 JDK-8266461 tools/jmod/hashes/HashesTest.java fails: static @Test methods
P4 JDK-8260621 (jrtfs) ThreadLocal memory leak in ImageBufferCache when using jrtfs
P4 JDK-8240349 jlink should not leave partial image output directory on failure
P4 JDK-8267583 jmod fails on symlink to class file
P4 JDK-8260337 Optimize ImageReader lookup, used by Class.getResource
P4 JDK-8240347 remove undocumented options from jlink --help message

tools/jpackage

Priority Bug Summary
P1 JDK-8273592 Backout JDK-8271868
P2 JDK-8266179 [macos] jpackage should specify architecture for produced pkg files
P2 JDK-8262300 jpackage app-launcher fails on linux when using JDK11 based runtime
P2 JDK-8264165 jpackage BasicTest fails after JDK-8220266: Check help text contains plaform specific parameters
P2 JDK-8261281 Linking jdk.jpackage fails for linux aarch32 builds after 8254702
P2 JDK-8263887 Re-create default icons
P2 JDK-8271155 Wrong path separator in env variable
P3 JDK-8259570 (macos) tools/jpackage tests fails with 'hdiutil: couldn't eject "disk2" - Resource busy'
P3 JDK-8260335 [macos] Running app using relative path causes problems
P3 JDK-8263157 [macos]: java.library.path is being set incorrectly
P3 JDK-8264057 [redo] JDK-8248904: Add support to jpackage for the Mac App Store.
P3 JDK-8263536 Add @build tags to jpackage tests
P3 JDK-8248904 Add support to jpackage for the Mac App Store
P3 JDK-8255899 Allow uninstallation of jpackage exe bundles
P3 JDK-8264055 backout JDK-8248904 in order to resubmit with additional attribution.
P3 JDK-8259238 Clean up Log.java and remove usage of non-final static variables.
P3 JDK-8269185 Directories in /opt/runtimepackagetest and /path/to/jdk-17 are different
P3 JDK-8261839 Error creating runtime package on macos without mac-package-identifier
P3 JDK-8269403 Fix jpackage tests to gracefully handle jpackage app launcher crashes
P3 JDK-8254702 jpackage app launcher crashes on CentOS
P3 JDK-8267764 jpackage cannot handle window screensaver files when EXE renamed as SCR
P3 JDK-8265152 jpackage cleanup fails on Windows with IOException deleting msi
P3 JDK-8241716 Jpackage functionality to let users choose whether to create shortcuts
P3 JDK-8261518 jpackage looks for main module in current dir when there is no module-path
P3 JDK-8267598 jpackage removes system libraries from java.library.path
P3 JDK-8259062 Remove MacAppStoreBundler
P3 JDK-8223188 Removed unnecessary #ifdef __cplusplus from .cpp sources
P3 JDK-8266456 Replace direct TKit.run() calls with jdk.jpackage.test.Annotations.Test annotation
P3 JDK-8268150 tier2: test/jdk/tools/jpackage/junit/junit.java needs updating for jtreg 6
P3 JDK-8269036 tools/jpackage/share/AppImagePackageTest.java failed with "hdiutil: create failed - Resource busy"
P3 JDK-8267403 tools/jpackage/share/FileAssociationsTest.java#id0 failed with "Error: Bundler "Mac PKG Package" (pkg) failed to produce a package"
P4 JDK-8249395 (macos) jpackage tests timeout on MacPro5_1 systems
P4 JDK-8263154 [macos] DMG builds have finder errors
P4 JDK-8264403 [macos]: App names containing '.' characters results in an error message when launching
P4 JDK-8264144 Add handling of "--about-url" CLI parameter for RPM/DEB packages
P4 JDK-8220266 add support for additional metadata in add/remove programs
P4 JDK-8263545 Convert jpackage to use Stream.toList()
P4 JDK-8259926 Error in jpackage sample usage in the help text
P4 JDK-8261845 File permissions of packages built by jpackage
P4 JDK-8267423 Fix copyrights in jpackage tests
P4 JDK-8266227 Fix help text for --mac-signing-keychain
P4 JDK-8248418 jpackage fails to extract main class and version from app module linked in external runtime
P4 JDK-8266603 jpackage: Add missing copyright file in Java runtime .deb installers
P4 JDK-8258755 jpackage: Invalid 32-bit exe when building app-image
P4 JDK-8261300 jpackage: rewrite while(0)/while(false) to proper blocks
P4 JDK-8261298 LinuxPackage.c, getJvmLauncherLibPath RPM->DEB typo
P4 JDK-8267056 tools/jpackage/share/RuntimePackageTest.java fails with NoSuchFileException
P4 JDK-8266129 tools/jpackage/windows/WinInstallerIconTest.java hangs with fastdebug
P4 JDK-8264551 Unexpected warning when jpackage creates an exe
P4 JDK-8263135 unique_ptr should not be used for types that are not pointers
P4 JDK-8236127 Use value of --icon CLI option to set icon for exe installers
P4 JDK-8261299 Use-after-free on failure path in LinuxPackage.c, getJvmLauncherLibPath
P4 JDK-8271868 Warn user when using mac-sign option with unsigned app-image.
P5 JDK-8264334 Use the blessed modifier order in jdk.jpackage

tools/jshell

Priority Bug Summary
P3 JDK-8261920 [AIX] jshell command throws java.io.IOError on non English locales
P3 JDK-8254196 jshell infinite loops when startup script contains System.exit call
P3 JDK-8268859 jshell throws exception while parsing illegal "case true"
P3 JDK-8247403 JShell: No custom input (e.g. from GUI) possible with JavaShellToolBuilder
P3 JDK-8267459 Pasting Unicode characters into JShell does not work.
P4 JDK-8257236 can't use var with a class named Z
P4 JDK-8263411 Convert jshell tool to use Stream.toList()
P4 JDK-8259863 doc: JShell snippet doesn't compile
P4 JDK-8265444 Javadocs: jdk.jshell - small typo
P4 JDK-8238173 jshell - switch statement with a single default not return cause syntax error
P4 JDK-8261450 JShell crashes with SIOOBE in tab completion
P4 JDK-8255273 jshell crashes with UnsupportedOperationException: Should not get here.
P4 JDK-8267221 jshell feedback is incorrect when creating method with array varargs parameter
P4 JDK-8222850 jshell tool: Misleading cascade compiler error in switch expression with undefined vars
P4 JDK-8252409 JShell: Intersection types cause NoSuchFieldError
P4 JDK-8264221 Rewrite confusing stream API chain in SnippetMaps
P4 JDK-8262900 ToolBasicTest fails to access HTTP server it starts
P4 JDK-8264222 Use switch expression in jshell where possible
P5 JDK-8264333 Use the blessed modifier order in jdk.jshell

tools/launcher

Priority Bug Summary
P2 JDK-8261785 Calling "main" method in anonymous nested class crashes the JVM
P3 JDK-8266877 Missing local debug information when debugging JEP-330
P4 JDK-8248843 java in source-file mode suggests javac-only options
P4 JDK-8258917 NativeMemoryTracking is handled by launcher inconsistenly

xml/javax.xml.transform

Priority Bug Summary
P3 JDK-8265073 XML transformation and indentation when using xml:space
P4 JDK-8264766 ClassCastException during template compilation (Variable cannot be cast to Param)
P4 JDK-8266019 StreamResult(File) writes to incorrect file path if # is part of the file path

xml/javax.xml.xpath

Priority Bug Summary
P2 JDK-8266559 XPathEvaluationResult.XPathResultType.NODESET maps to incorrect type

xml/jaxp

Priority Bug Summary
P2 JDK-8262041 javax/xml/jaxp/unittest/common/prettyprint/PrettyPrintTest.java fails after JDK-8260858
P3 JDK-8256919 BCEL: Utility.encode forget to close
P3 JDK-8268222 javax/xml/jaxp/unittest/transform/Bug6216226Test.java failed, cannot delete file
P3 JDK-8249867 XML declaration is not followed by a newline
P4 JDK-8261670 Add javadoc for the XML processing limits
P4 JDK-8265248 Implementation Specific Properties: change prefix, plus add existing properties
P4 JDK-8260858 Implementation specific property xsltcIsStandalone for XSLTC Serializer
P4 JDK-8261209 isStandalone property: remove dependency on pretty-print
P4 JDK-8264454 Jaxp unit test from open jdk needs to be improved
P4 JDK-8261673 Move javadoc for the lookup mechanism to module-info
P4 JDK-8255035 Update BCEL to Version 6.5.0