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  1. Couchbase Server
  2. MB-20772

SSL connections may get stuck "forever" eating CPU

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Details

    • Bug
    • Resolution: Fixed
    • Critical
    • 4.6.0
    • 4.0.0, 4.1.0, 4.1.1, 4.1.2, 4.5.0, 4.5.1, 4.6.0, 5.0.0
    • memcached
    • None
    • Untriaged
    • Unknown

    Description

      If we failed to send the last fragment of the drain buffer and there is a socket error (disconnected etc), the connection is stuck in an illegal state and looping "forever".

      See http://src.couchbase.org/source/xref/4.1.1/memcached/daemon/memcached.c#6713

      We need to check the ssl.error and return hard error.

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        Issue Links

          blocks

          Task - A task that needs to be done. MB-20290 4.6.0 Point Release

          • Major - Major loss of function.
          • Closed
          relates to

          Technical task - A technical task. MB-20982 [4.1Hotfix BP] SSL connections may get stuck "forever" eating CPU

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
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              trond Trond Norbye
              trond Trond Norbye
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              Dates

                Created:
                Updated:
                Resolved:

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