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  1. Couchbase Server
  2. MB-16402

CLONE - engine_destroy race with VBucketMemoryDeletionTask

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Details

    • Bug
    • Resolution: Fixed
    • Major
    • 3.1.2
    • 3.1.0
    • storage-engine
    • Security Level: Public
    • None
    • Untriaged
    • Unknown

    Description

      Have found this same issue in testing 3.1.0 (MP1), need a fix backported to 3.1

      ... See MB-14041
      Issue is that when we request all tasks to stop and the task object is deleted and all members of VBucketMemoryDeletionTask are deleted and the RCPtr<VBucket> is looking at a VBucket (and is the only reference) chained deletion occurs and we assert in the objectregistry because the thread-local storage has no engine stashed away for accounting of the Blob deletion.

      If the RCPtr has a 0 ref or > 1 refs we escape the defect.

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          Task - A task that needs to be done. MB-16413 3.1.2 Minor Release

          • Major - Major loss of function.
          • Closed
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              jwalker Jim Walker
              ianmccloy Ian McCloy (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:

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