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  1. JDK
  2. JDK-8239477

jdk/jfr/jcmd/TestJcmdStartStopDefault.java fails -XX:+VerifyOops with "verify_oop: rsi: broken oop"

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    • Resolved In Build:
      b26

      Backports

        Description

        (synopsis is provisional, feel free to change once the root cause is found)

        It fails in JFR test, but I suspect it is a compiler/GC problem that exposes broken oop in compiled method from JFR namespace.

        $ CONF=linux-x86_64-server-fastdebug make run-test TEST=jdk/jfr/jcmd/TestJcmdStartStopDefault.java TEST_VM_OPTS="-XX:+VerifyOops"

        # Internal Error (/home/shade/trunks/jdk-jdk/src/hotspot/cpu/x86/macroAssembler_x86.cpp:883), pid=16833, tid=16938
        # fatal error: DEBUG MESSAGE: verify_oop: rsi: broken oop
        #
        # JRE version: OpenJDK Runtime Environment (15.0) (fastdebug build 15-internal+0-adhoc.shade.jdk-jdk)
        # Java VM: OpenJDK 64-Bit Server VM (fastdebug 15-internal+0-adhoc.shade.jdk-jdk, mixed mode, sharing, tiered, compressed oops, g1 gc, linux-amd64)
        # Problematic frame:
        # V [libjvm.so+0x1089741] MacroAssembler::debug64(char*, long, long*)+0x41
        #

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

        Current thread (0x00007f964c001000): JavaThread "Attach Listener" daemon [_thread_in_Java, id=16938, stack(0x00007f9669cb0000,0x00007f9669db1000)]

        Stack: [0x00007f9669cb0000,0x00007f9669db1000], sp=0x00007f9669daea30, free space=1018k
        Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)
        V [libjvm.so+0x1089741] MacroAssembler::debug64(char*, long, long*)+0x41
        v ~StubRoutines::verify_oop
        J 1593 c1 jdk.jfr.events.ActiveSettingEvent.commit()V jdk.jfr@15-internal (85 bytes) @ 0x00007f967ce9387c [0x00007f967ce92d40+0x0000000000000b3c]

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                • Assignee:
                  thartmann Tobias Hartmann
                  Reporter:
                  shade Aleksey Shipilev
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                  • Created:
                    Updated:
                    Resolved: