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  1. JDK
  2. JDK-8231953

Wrong assumption in assertion in oop::register_oop

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    • b21
    • arm
    • generic

        (issue reported by christoph.goettschkes@microdoc.com)

        oop::register_oop() is only used in fastdebug builds for the CheckUnhandledOops feature. The assert requires the PC of the current frame to be non-zero. In 32-bit ARM, this is only true if the VM is not compiled in thumb mode. In thumb mode, os::current_frame() always returns a default frame, in which the PC (and every other field) is zero.

              bulasevich Boris Ulasevich
              bulasevich Boris Ulasevich
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