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  1. JDK
  2. JDK-8276696

ParallelObjectIterator freed at the wrong time in VM_HeapDumper

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    Details

    • Subcomponent:
    • Resolved In Build:
      b26
    • CPU:
      x86_64
    • OS:
      linux

      Description

      #
      # A fatal error has been detected by the Java Runtime Environment:
      #
      # SIGSEGV (0xb) at pc=0x00007f8326824e0a, pid=2139, tid=2160
      #
      # JRE version: OpenJDK Runtime Environment (18.0+23) (build 18-ea+23-1443)
      # Java VM: OpenJDK 64-Bit Server VM (18-ea+23-1443, mixed mode, sharing, tiered, compressed class ptrs, z gc, linux-amd64)
      # Problematic frame:
      # V [libjvm.so+0xd51e0a] SafeThreadsListPtr::acquire_stable_list_nested_path()+0x3a
      #
      # Core dump will be written. Default location: Core dumps may be processed with "/opt/core.sh %p" (or dumping to .../scratch/1/core.2139)
      #
      # If you would like to submit a bug report, please visit:
      # https://bugreport.java.com/bugreport/crash.jsp
      #

      --------------- T H R E A D ---------------

      Current thread (0x00007f8320097750): VMThread "VM Thread" [stack: 0x00007f830824e000,0x00007f830834e000] [id=2160]
      [error occurred during error reporting (printing current thread), id 0xb, SIGSEGV (0xb) at pc=0x00007f83268247af]

      Stack: [0x00007f830824e000,0x00007f830834e000], sp=0x00007f830834c820, free space=1018k
      Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
      V [libjvm.so+0xd51e0a] SafeThreadsListPtr::acquire_stable_list_nested_path()+0x3a
      V [libjvm.so+0xd51fad] ThreadsListHandle::ThreadsListHandle(Thread*)+0x4d
      V [libjvm.so+0xe3311f] ZRootsIterator::ZRootsIterator(int)+0x15f
      V [libjvm.so+0xe0bfe6] ZHeapIterator::ZHeapIterator(unsigned int, bool)+0x146
      V [libjvm.so+0xe0ad89] ZHeap::parallel_object_iterator(unsigned int, bool)+0x39
      V [libjvm.so+0x7606a7] VM_HeapDumper::doit()+0x257
      V [libjvm.so+0xdc900a] VM_Operation::evaluate()+0xea
      V [libjvm.so+0xdca9b8] VMThread::evaluate_operation(VM_Operation*)+0xb8
      V [libjvm.so+0xdcb037] VMThread::inner_execute(VM_Operation*)+0x377
      V [libjvm.so+0xdcb24f] VMThread::run()+0xbf
      V [libjvm.so+0xd4a190] Thread::call_run()+0xc0
      V [libjvm.so+0xbafd61] thread_native_entry(Thread*)+0xe1


      siginfo: si_signo: 11 (SIGSEGV), si_code: 1 (SEGV_MAPERR), si_addr: 0x0000000000000018

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              Assignee:
              eosterlund Erik Ă–sterlund
              Reporter:
              tschatzl Thomas Schatzl
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                Created:
                Updated:
                Resolved: