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  1. JDK
  2. JDK-8202400

assert(in_bb(n)) failed: must be - when running TestUnexpectedLoadordering

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P2
    • Resolution: Not an Issue
    • Affects Version/s: 11
    • Fix Version/s: 11
    • Component/s: hotspot
    • Labels:

      Description

      Running all hotspot/jtreg/compiler tests on Linux x64 I encountered this crash with compiler/vectorization/TestUnexpectedLoadOrdering.java

      # To suppress the following error report, specify this argument
      # after -XX: or in .hotspotrc: SuppressErrorAt=/superword.hpp:357
      #
      # A fatal error has been detected by the Java Runtime Environment:
      #
      # Internal Error (/export/users/dh198349/jdk-dev/open/src/hotspot/share/opto/superword.hpp:357), pid=20035, tid=20048
      # assert(in_bb(n)) failed: must be
      #
      # JRE version: Java(TM) SE Runtime Environment (11.0) (fastdebug build 11-internal+0-2018-04-19-0757282.daholme.jdk-dev)
      # Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 11-internal+0-2018-04-19-0757282.daholme.jdk-dev, mixed mode, tiered, compressed oops, g1 gc, linux-amd64)

      This is a new test just added by JDK-8201367

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              • Assignee:
                roland Roland Westrelin
                Reporter:
                dholmes David Holmes
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                • Created:
                  Updated:
                  Resolved: