I don't have a problem with it at head. Are you building from head, or using a prebuilt?

from allocation-instrumenter.

Actually I can build it without error. Then I use the allocation instrumenter .jar file as a Java agent to profile some Java programs. The command is like: java -javaagent:allocation_instrumenter.jar java_application. I got below error messages. In fact, I can use the same way to profile Java programs with older JDK successfully, like JDK11. So I'm wondering that either asm or java.lang.instrument API is not supported by JDK13.

Error Message:
WARNING: Failed to instrument class.
java.lang.IllegalArgumentException: Unsupported class file major version 57
at com.google.monitoring.runtime.instrumentation.asm.ClassReader.(ClassReader.java:176)
at com.google.monitoring.runtime.instrumentation.asm.ClassReader.(ClassReader.java:158)
at com.google.monitoring.runtime.instrumentation.asm.ClassReader.(ClassReader.java:146)
at com.google.monitoring.runtime.instrumentation.AllocationInstrumenter.instrument(AllocationInstrumenter.java:312)
at com.google.monitoring.runtime.instrumentation.AllocationInstrumenter.instrument(AllocationInstrumenter.java:340)
at com.google.monitoring.runtime.instrumentation.AllocationInstrumenter.transform(AllocationInstrumenter.java:294)
at java.instrument/java.lang.instrument.ClassFileTransformer.transform(ClassFileTransformer.java:246)
at java.instrument/sun.instrument.TransformerManager.transform(TransformerManager.java:188)
at java.instrument/sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:563)
at java.base/java.lang.ClassLoader.findBootstrapClass(Native Method)
at java.base/java.lang.ClassLoader.findBootstrapClassOrNull(ClassLoader.java:1257)
at java.base/java.lang.System$2.findBootstrapClassOrNull(System.java:2199)
at java.base/jdk.internal.loader.ClassLoaders$BootClassLoader.loadClassOrNull(ClassLoaders.java:118)
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(BuiltinClassLoader.java:661)
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(BuiltinClassLoader.java:630)
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:600)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:575)
at org.dacapo.harness.DacapoClassLoader.loadClass(DacapoClassLoader.java:123)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
at org.dacapo.lusearch.Search$QueryProcessor.(Search.java:213)
at org.dacapo.lusearch.Search$QueryThread.run(Search.java:179)

A fatal error has been detected by the Java Runtime Environment:

Internal Error (sharedRuntime.cpp:1212), pid=41361, tid=41486

guarantee((retry_count++ < 100)) failed: Could not resolve to latest version of redefined method

JRE version: OpenJDK Runtime Environment (13.0.1+9) (build 13.0.1+9)

Java VM: OpenJDK 64-Bit Server VM (13.0.1+9, mixed mode, sharing, tiered, compressed oops, g1 gc, linux-amd64)

Problematic frame:

V [libjvm.so+0xc85571] SharedRuntime::resolve_helper(JavaThread*, bool, bool, Thread*)+0xf1

from allocation-instrumenter.

That shouldn't happen at head. Are you sure you are compiling from head?

Can you double-check the version of ASM being pulled into your build?

from allocation-instrumenter.

I'll probably close this if it can't be repro'd at head.

from allocation-instrumenter.