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  1. Couchbase Go SDK
  2. GOCBC-1387

Panic can occur on connection read after failed close

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Details

    • Bug
    • Resolution: Unresolved
    • Major
    • core-10.1.7, core-10.2.1
    • None
    • None
    • None
    • 0

    Description

      When we close a memdclient we close the underlying tcp connection and we also release the connection back into the pool. A part of releasing the connection is that we reset the buffer, which sets internal bits to nil. If a close call returns an error then we immediately release the connection, and don't use the protection mechanism that we use on successful close to prevent a read happening after we release the connection. This means that a read can occur after we release the connection, triggering a panic.

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            charles.dixon Charles Dixon
            charles.dixon Charles Dixon
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            Dates

              Created:
              Updated:

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