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  1. Couchbase Server
  2. MB-55755

Seeing error 'Connection::isPacketAvailable(): Invalid packet header detected' in memcached.log

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Details

    • Bug
    • Resolution: Cannot Reproduce
    • Major
    • None
    • 7.2.0
    • couchbase-bucket
    • 7.2.0-5219
    • Untriaged
    • 0
    • Unknown

    Description

      Build: 7.2.0-5219

      Steps:

      • 4 node kv cluster
      • Create magma bucket with history_retentions enabled
      • Perform dedupe load to make sure we have historical data
      • Rebalace IN 3 nodes into the cluster with dedupe load in parallel

      Observation:

      Before rebalance, while loading dedupe load into the bucket, seeing the following error logs in memcached.log file

      2023-02-28T05:13:26.383225-08:00 ERROR 6986: Exception occurred during packet execution. Closing connection: Connection::isPacketAvailable(): Invalid packet header detected. Cookies: []

      Note: Here the data loading is done using Java-SDK 3.4.2

      Jenkins job ref: http://qa.sc.couchbase.com/job/test_suite_executor-TAF/228866/console

      TAF test:

      git fetch https://review.couchbase.org/TAF refs/changes/41/187441/3 && git cherry-pick FETCH_HEAD
       
      guides/gradlew --refresh-dependencies testrunner -P jython=/opt/jython/bin/jython -P 'args=-i /tmp/testexec.16733.ini skip_cluster_reset=True,GROUP=P1,reset_services=False,get-cbcollect-info=False,rerun=False,upgrade_version=7.2.0-5219 -t bucket_collections.history_retention.DocHistoryRetention.test_rebalance_with_dedupe,nodes_init=4,bucket_spec=single_bucket.history_retention_tests,replicas=3,num_items=100000,bucket_history_retention_seconds=180,bucket_history_retention_bytes=4000000000,nodes_in=3,GROUP=P1'

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            ashwin.govindarajulu Ashwin Govindarajulu
            ashwin.govindarajulu Ashwin Govindarajulu
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            Dates

              Created:
              Updated:
              Resolved:

              PagerDuty