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  1. JDK
  2. JDK-8196372

[BACKOUT] NMT: add_committed_regions doesn't merge succeeding regions

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    • b01
    • generic
    • windows
    • Verified

      The CI job for JDK-8196217 reported 8 tests that failed with

      # Internal Error (t:\\workspace\\open\\src\\hotspot\\share\\services/virtualMemoryTracker.hpp:53), pid=5208, tid=9992
      # assert(_committed <= _reserved) failed: Sanity check

      sanity/ServerTiersFlagsTest.java
      runtime/NMT/CommitOverlappingRegions.java
      runtime/NMT/JcmdBaselineDetail.java
      runtime/NMT/JcmdDetailDiff.java
      runtime/NMT/ThreadVirtualAllocTestType.java
      runtime/NMT/VirtualAllocCommitMerge.java
      runtime/NMT/VirtualAllocCommitUncommitRecommit.java
      runtime/NMT/VirtualAllocTestType.java

      All failures were on Windows.

            jwilhelm Jesper Wilhelmsson
            kbarrett Kim Barrett
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              Created:
              Updated:
              Resolved: