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  1. JDK
  2. JDK-8244762

(sealed-types) [primitive].class.isSealed()/getPermittedSubclasses() crash VM

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      http://hg.openjdk.java.net/amber/amber/, branch `sealed-types`
      changeset: 60873:2a52a2f72a4e

      Say, the following call

          int.class.isSealed();
      or
          char.class.getPermittedSubtypes();

      after successful compilation leads to (MacOS) :

      #
      # A fatal error has been detected by the Java Runtime Environment:
      #
      # SIGSEGV (0xb) at pc=0x000000010f7d1e23, pid=94154, tid=9987
      #
      # JRE version: OpenJDK Runtime Environment (15.0) (build 15-internal+0-adhoc.username.amber)
      # Java VM: OpenJDK 64-Bit Server VM (15-internal+0-adhoc.username.amber, mixed mode, sharing, tiered, compressed oops, g1 gc, bsd-amd64)
      # Problematic frame:
      # V [libjvm.dylib+0x3d1e23] JVM_GetPermittedSubtypes+0xc4
      #
      # No core dump will be written. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
      #

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              • Assignee:
                hseigel Harold Seigel
                Reporter:
                dbessono Dmitry Bessonov
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                • Created:
                  Updated:
                  Resolved: