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  1. JDK
  2. JDK-8355614

[lworld] SIGSEGV in InlineKlass::write_value_to_addr

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      compiler/valhalla/inlinetypes/TestValueConstruction.java fails with release builds and "-XX:+UseNullableValueFlattening -XX:+UseAtomicValueFlattening -XX:+UseNonAtomicValueFlattening -Xint"

      # A fatal error has been detected by the Java Runtime Environment:
      #
      # SIGSEGV (0xb) at pc=0x00007f6c0b4e9b22, pid=1169406, tid=1169424
      #
      # JRE version: Java(TM) SE Runtime Environment (25.0) (build 25-lworld5ea-LTS-2025-04-25-1042403.tobias.hartmann.valhalla)
      # Java VM: Java HotSpot(TM) 64-Bit Server VM (25-lworld5ea-LTS-2025-04-25-1042403.tobias.hartmann.valhalla, interpreted mode, compressed oops, compressed class ptrs, g1 gc, linux-amd64)
      # Problematic frame:
      # V [libjvm.so+0x9b2b22] InlineKlass::write_value_to_addr(oopDesc*, void*, LayoutKind, bool, JavaThread*)+0x22

      Stack: [0x00007f6be92f4000,0x00007f6be93f4000], sp=0x00007f6be93f2420, free space=1017k
      Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
      V [libjvm.so+0x9b2b22] InlineKlass::write_value_to_addr(oopDesc*, void*, LayoutKind, bool, JavaThread*)+0x22 (inlineKlass.hpp:121)
      V [libjvm.so+0x9f12a1] InterpreterRuntime::write_nullable_flat_field(JavaThread*, oopDesc*, oopDesc*, ResolvedFieldEntry*)+0x91 (interpreterRuntime.cpp:283)
      j compiler.valhalla.inlinetypes.TestValueConstruction$MyValue12.<init>()V+12
      j compiler.valhalla.inlinetypes.TestValueConstruction.testObjectCallInsideConstructor()Lcompiler/valhalla/inlinetypes/TestValueConstruction$MyValue12;+4
      j compiler.valhalla.inlinetypes.TestValueConstruction.run(IZ)V+947
      j compiler.valhalla.inlinetypes.TestValueConstruction.main([Ljava/lang/String;)V+898
      j java.lang.invoke.LambdaForm$DMH+0x0000000004080c00.invokeStatic(Ljava/lang/Object;Ljava/lang/Object;)V+10 java.base@25-lworld5ea
      j java.lang.invoke.LambdaForm$MH+0x000000000408d800.invoke(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;+33 java.base@25-lworld5ea
      j java.lang.invoke.Invokers$Holder.invokeExact_MT(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;+20 java.base@25-lworld5ea
      j jdk.internal.reflect.DirectMethodHandleAccessor.invokeImpl(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;+55 java.base@25-lworld5ea
      j jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;+23 java.base@25-lworld5ea
      j java.lang.reflect.Method.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;+102 java.base@25-lworld5ea
      j com.sun.javatest.regtest.agent.MainWrapper$MainTask.run()V+134
      j java.lang.Thread.runWith(Ljava/lang/Object;Ljava/lang/Runnable;)V+5 java.base@25-lworld5ea
      j java.lang.Thread.run()V+19 java.base@25-lworld5ea
      v ~StubRoutines::call_stub 0x00007f6bf878fca6
      V [libjvm.so+0xa0144f] JavaCalls::call_helper(JavaValue*, methodHandle const&, JavaCallArguments*, JavaThread*)+0x2ef (javaCalls.cpp:429)
      V [libjvm.so+0xa02e6f] JavaCalls::call_virtual(JavaValue*, Handle, Klass*, Symbol*, Symbol*, JavaThread*)+0x1df (javaCalls.cpp:325)
      V [libjvm.so+0xadb15c] thread_entry(JavaThread*, JavaThread*)+0x8c (jvm.cpp:2988)
      V [libjvm.so+0xa155f8] JavaThread::thread_main_inner() [clone .part.0]+0xb8 (javaThread.cpp:773)
      V [libjvm.so+0x104086f] Thread::call_run()+0x9f (thread.cpp:231)
      V [libjvm.so+0xe31b46] thread_native_entry(Thread*)+0xd6 (os_linux.cpp:877)
      Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
      j compiler.valhalla.inlinetypes.TestValueConstruction$MyValue12.<init>()V+12
      j compiler.valhalla.inlinetypes.TestValueConstruction.testObjectCallInsideConstructor()Lcompiler/valhalla/inlinetypes/TestValueConstruction$MyValue12;+4
      j compiler.valhalla.inlinetypes.TestValueConstruction.run(IZ)V+947
      j compiler.valhalla.inlinetypes.TestValueConstruction.main([Ljava/lang/String;)V+898
      j java.lang.invoke.LambdaForm$DMH+0x0000000004080c00.invokeStatic(Ljava/lang/Object;Ljava/lang/Object;)V+10 java.base@25-lworld5ea
      j java.lang.invoke.LambdaForm$MH+0x000000000408d800.invoke(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;+33 java.base@25-lworld5ea
      j java.lang.invoke.Invokers$Holder.invokeExact_MT(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;+20 java.base@25-lworld5ea
      j jdk.internal.reflect.DirectMethodHandleAccessor.invokeImpl(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;+55 java.base@25-lworld5ea
      j jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;+23 java.base@25-lworld5ea
      j java.lang.reflect.Method.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;+102 java.base@25-lworld5ea
      j com.sun.javatest.regtest.agent.MainWrapper$MainTask.run()V+134
      j java.lang.Thread.runWith(Ljava/lang/Object;Ljava/lang/Runnable;)V+5 java.base@25-lworld5ea
      j java.lang.Thread.run()V+19 java.base@25-lworld5ea
      v ~StubRoutines::call_stub 0x00007f6bf878fca6

            fparain Frederic Parain
            thartmann Tobias Hartmann
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              Created:
              Updated: