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  1. JDK
  2. JDK-8267346

java -Xshare:dump -XX:DumpLoadedClassList=... crashes

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P3
    • Resolution: Duplicate
    • Affects Version/s: 16
    • Fix Version/s: 16.0.2
    • Component/s: hotspot
    • Labels:

      Description

      This happens only with JDK 16. Related code has been changed in JDK 17 and the crash no longer happens.

      $ java -version
      java version "16" 2021-03-16
      Java(TM) SE Runtime Environment (build 16+36-2231)
      Java HotSpot(TM) 64-Bit Server VM (build 16+36-2231, mixed mode, sharing)

      $ java -Xshare:dump -XX:DumpLoadedClassList=foo.txt
      #
      # A fatal error has been detected by the Java Runtime Environment:
      #
      # SIGSEGV (0xb) at pc=0x00007f4a2417bd80, pid=9476, tid=9477
      #
      # JRE version: Java(TM) SE Runtime Environment (16.0+36) (build 16+36-2231)
      # Java VM: Java HotSpot(TM) 64-Bit Server VM (16+36-2231, interpreted mode, tiered, compressed oops, g1 gc, linux-amd64)
      # Problematic frame:
      # V [libjvm.so+0x7d7d80] InstanceKlass::print_class_load_logging(ClassLoaderData*, ModuleEntry const*, ClassFileStream const*) const+0x850
      #
      ...

      Stack: [0x00007f4a256db000,0x00007f4a257dc000], sp=0x00007f4a257d9370, free space=1016k
      Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)
      V [libjvm.so+0x7d7d80] InstanceKlass::print_class_load_logging(ClassLoaderData*, ModuleEntry const*, ClassFileStream const*) const+0x850
      V [libjvm.so+0x554c1e] ClassFileParser::fill_instance_klass(InstanceKlass*, bool, ClassInstanceInfo const&, Thread*)+0xb9e
      V [libjvm.so+0x554fd2] ClassFileParser::create_instance_klass(bool, ClassInstanceInfo const&, Thread*)+0x72
      V [libjvm.so+0xa2080c] KlassFactory::create_from_stream(ClassFileStream*, Symbol*, ClassLoaderData*, ClassLoadInfo const&, Thread*)+0x1cc
      V [libjvm.so+0xa2441e] LambdaFormInvokers::reload_class(char*, ClassFileStream&, Thread*)+0x7e
      V [libjvm.so+0xa248d2] LambdaFormInvokers::regenerate_holder_classes(Thread*)+0x3d2
      V [libjvm.so+0xb5adaf] MetaspaceShared::preload_and_dump(Thread*)+0x18f
      V [libjvm.so+0xd846fb] Threads::create_vm(JavaVMInitArgs*, bool*)+0xaeb
      V [libjvm.so+0x890191] JNI_CreateJavaVM+0x51
      C [libjli.so+0x39bf] JavaMain+0x8f
      C [libjli.so+0x7ec9] ThreadJavaMain+0x9



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              Assignee:
              minqi Yumin Qi
              Reporter:
              iklam Ioi Lam
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                Dates

                Created:
                Updated:
                Resolved: