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  1. JDK
  2. JDK-8234430

ZGC: Kitchensink SIGSEGV in FinalizerThread.run

    Details

    • Subcomponent:
      gc
    • CPU:
      x86_64
    • OS:
      linux

      Description

      The following test failed in the JDK14 CI:

      applications/kitchensink/Kitchensink24HStress.java

      Here's a snippet from the hs_err_pid file:

      # SIGSEGV (0xb) at pc=0x00007f3b247907b4, pid=10391, tid=10431
      #
      # JRE version: Java(TM) SE Runtime Environment (14.0+24) (build 14-ea+24-1081)
      # Java VM: Java HotSpot(TM) 64-Bit Server VM (14-ea+24-1081, mixed mode, tiered, z gc, linux-amd64)
      # Problematic frame:
      # J 115924% c2 java.lang.ref.Finalizer$FinalizerThread.run()V java.base@14-ea (56 bytes) @ 0x00007f3b247907b4 [0x00007f3b247904c0+0x00000000000002f4]

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

      Current thread (0x00007f3b34134fb0): JavaThread "Finalizer" daemon [_thread_in_Java, id=10431, stack(0x00007f3b1c111000,0x00007f3b1c212000)]

      Stack: [0x00007f3b1c111000,0x00007f3b1c212000], sp=0x00007f3b1c2109f0, free space=1022k
      Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)
      J 115924% c2 java.lang.ref.Finalizer$FinalizerThread.run()V java.base@14-ea (56 bytes) @ 0x00007f3b247907b4 [0x00007f3b247904c0+0x00000000000002f4]
      v ~StubRoutines::call_stub
      V [libjvm.so+0x80824b] JavaCalls::call_helper(JavaValue*, methodHandle const&, JavaCallArguments*, Thread*)+0x2fb
      V [libjvm.so+0x808529] JavaCalls::call_virtual(JavaValue*, Klass*, Symbol*, Symbol*, JavaCallArguments*, Thread*)+0x179
      V [libjvm.so+0x8085f1] JavaCalls::call_virtual(JavaValue*, Handle, Klass*, Symbol*, Symbol*, Thread*)+0x81
      V [libjvm.so+0x8b10cc] thread_entry(JavaThread*, Thread*)+0x6c
      V [libjvm.so+0xd45112] JavaThread::thread_main_inner()+0xe2
      V [libjvm.so+0xd49b5d] Thread::call_run()+0x10d
      V [libjvm.so+0xba6037] thread_native_entry(Thread*)+0xe7

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              • Assignee:
                eosterlund Erik Ă–sterlund
                Reporter:
                dcubed Daniel Daugherty
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                Dates

                • Created:
                  Updated:
                  Resolved: