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  1. JDK
  2. JDK-8173229

Wrong assert whether all remembered set entries have been iterated over in presence of coarsenings

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P2
    • Resolution: Fixed
    • Affects Version/s: 9
    • Fix Version/s: 9
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
      gc
    • Resolved In Build:
      b157
    • Verification:
      Verified

      Backports

        Description

        Nightly testing failure:

        [2017-01-21T06:31:25.77] # To suppress the following error report, specify this argument
        [2017-01-21T06:31:25.77] # after -XX: or in .hotspotrc: SuppressErrorAt=/heapRegionRemSet.cpp:923
        [2017-01-21T06:31:25.77] #
        [2017-01-21T06:31:25.77] # A fatal error has been detected by the Java Runtime Environment:
        [2017-01-21T06:31:25.77] #
        [2017-01-21T06:31:25.77] # Internal Error (/scratch/opt/jprt/T/P1/212343.hseigel/s/hotspot/src/share/vm/gc/g1/heapRegionRemSet.cpp:923), pid=1730, tid=1740
        [2017-01-21T06:31:25.77] # assert(ParallelGCThreads > 1 || n_yielded() == _hrrs->occupied()) failed: Should have yielded all the cards in the rem set (in the non-par case).
        [2017-01-21T06:31:25.77] #
        [2017-01-21T06:31:25.77] # JRE version: Java(TM) SE Runtime Environment (9.0) (fastdebug build 9-internal+0-2017-01-20-212343.hseigel.bug8171971)
        [2017-01-21T06:31:25.77] # Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 9-internal+0-2017-01-20-212343.hseigel.bug8171971, mixed mode, tiered, compressed oops, g1 gc, linux-amd64)
        [2017-01-21T06:31:25.77] # Core dump will be written. Default location: Core dumps may be processed with "/usr/libexec/abrt-hook-ccpp %s %c %p %u %g %t e" (or dumping to /scratch/home/aginfra/sandbox/results/ResultDir/Combination05/core.1730)
        [2017-01-21T06:31:25.77] #

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                Assignee:
                tschatzl Thomas Schatzl
                Reporter:
                dholmes David Holmes
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                  Created:
                  Updated:
                  Resolved: