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  1. Couchbase Server
  2. MB-57812

[System Test] Port exited with status 2 - panic: expected newly cut file to have sequence:offset 2:8, got 1:8

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    Description

      As seen on ns_server.debug.log of svc-qi-node-005.r45djlf-eb-k-m7.sandbox.nonprod-project-avengers.com_20230712-040333

                                     {metakv,
                                         <<"/indexing/ddl/commandToken/create/13112280625137711765/1">>}]..)
      [ns_server:debug,2023-07-11T07:33:40.235Z,ns_1@svc-qi-node-005.r45djlf-eb-k-m7.sandbox.nonprod-project-avengers.com:ns_config_log<0.264.0>:ns_config_log:log_common:275]config change:
      {local_changes_count,<<"f2770329bbec0afedc07c76fb91fe7ab">>} ->
      [{'_vclock',[{<<"f2770329bbec0afedc07c76fb91fe7ab">>,{942,63856280020}}]}]
      [ns_server:debug,2023-07-11T07:33:41.674Z,ns_1@svc-qi-node-005.r45djlf-eb-k-m7.sandbox.nonprod-project-avengers.com:prometheus-goport<0.2226.0>:goport:handle_eof:585]Stream 'stderr' closed
      [ns_server:debug,2023-07-11T07:33:41.674Z,ns_1@svc-qi-node-005.r45djlf-eb-k-m7.sandbox.nonprod-project-avengers.com:prometheus-goport<0.2226.0>:goport:handle_eof:585]Stream 'stdout' closed
      [ns_server:info,2023-07-11T07:33:41.675Z,ns_1@svc-qi-node-005.r45djlf-eb-k-m7.sandbox.nonprod-project-avengers.com:prometheus-goport<0.2226.0>:goport:handle_process_exit:566]Port exited with status 2.
      [error_logger:error,2023-07-11T07:33:41.765Z,ns_1@svc-qi-node-005.r45djlf-eb-k-m7.sandbox.nonprod-project-avengers.com:<0.2220.0>:ale_error_logger_handler:do_log:101]
      =========================ERROR REPORT=========================
      ** Generic server <0.2220.0> terminating 
      ** Last message in was {<0.2226.0>,{exit_status,2}}
      ** When Server state == {state,<0.2226.0>,3531,
                                  {prometheus,"/opt/couchbase/bin/prometheus",
                                      ["--config.file",
                                       "/opt/couchbase/var/lib/couchbase/config/prometheus.yml",
                                       "--web.enable-admin-api",
                                       "--web.enable-lifecycle",
                                       "--storage.tsdb.retention.size","1024MB",
                                       "--storage.tsdb.retention.time","365d",
                                       "--web.listen-address","127.0.0.1:9123",
                                       "--storage.tsdb.max-block-duration","25h",
                                       "--storage.tsdb.path",
                                       "/opt/couchbase/var/lib/couchbase/stats_data",
                                       "--log.level","debug","--query.max-samples",
                                       "200000","--storage.tsdb.no-lockfile",
                                       "--query.lookback-delta","600s",
                                       "--web.config.file",
                                       "/opt/couchbase/var/lib/couchbase/config/prometheus_auth"],
                                      [via_goport,exit_status,stderr_to_stdout,
                                       {env,[]}]},
                                  {ringbuffer,1086,1024,
                                      {[{<<")\n\t/home/couchbase/jenkins/workspace/cbdeps-platform-build/goproj/src/github.com/prometheus/prometheus/tsdb/chunks/chunk_write_queue.go:94 +0x14a\ncr"...>>,
                                         370},
                                        {<<"github.com/prometheus/prometheus/tsdb/chunks.(*chunkWriteQueue).processJob(0xc00081c180, {0x1, 0xd, 0x18943c6aebb, 0x18943dea389, {0x35e7538, 0x"...>>,
                                         402}],
                                       [{<<"panic: expected newly cut file to have sequence:offset 2:8, got 1:8\n\ngoroutine 432 [running]:\ngithub.com/prometheus/prometheus/tsdb.handleChunkW"...>>,
                                         314}]}},
                                  prometheus,undefined,[],0}
      ** Reason for termination ==
      ** {abnormal,2}
       
      [error_logger:error,2023-07-11T07:33:41.766Z,ns_1@svc-qi-node-005.r45djlf-eb-k-m7.sandbox.nonprod-project-avengers.com:<0.2220.0>:ale_error_logger_handler:do_log:101]
      =========================CRASH REPORT=========================
        crasher:
          initial call: ns_port_server:init/1
          pid: <0.2220.0>
          registered_name: []
          exception exit: {abnormal,2}
            in function  gen_server:handle_common_reply/8 (gen_server.erl, line 811)
          ancestors: [prometheus_cfg,ns_server_sup,ns_server_nodes_sup,<0.2118.0>,
                        ns_server_cluster_sup,root_sup,<0.145.0>]
          message_queue_len: 1
          messages: [{'EXIT',<0.2226.0>,normal}]
          links: [<0.2214.0>]
          dictionary: []
          trap_exit: true
          status: running
          heap_size: 17731
          stack_size: 29
          reductions: 40191
        neighbours:
      
      

      cbcollect ->

      https://cb-engineering.s3.amazonaws.com/SysTest_11Jul_Slow_Indexing/collectinfo-2023-07-12T040332-ns_1%40svc-d-node-001.r45djlf-eb-k-m7.sandbox.nonprod-project-avengers.com.zip
      https://cb-engineering.s3.amazonaws.com/SysTest_11Jul_Slow_Indexing/collectinfo-2023-07-12T040332-ns_1%40svc-d-node-002.r45djlf-eb-k-m7.sandbox.nonprod-project-avengers.com.zip
      https://cb-engineering.s3.amazonaws.com/SysTest_11Jul_Slow_Indexing/collectinfo-2023-07-12T040332-ns_1%40svc-d-node-003.r45djlf-eb-k-m7.sandbox.nonprod-project-avengers.com.zip
      https://cb-engineering.s3.amazonaws.com/SysTest_11Jul_Slow_Indexing/collectinfo-2023-07-12T040332-ns_1%40svc-qi-node-004.r45djlf-eb-k-m7.sandbox.nonprod-project-avengers.com.zip
      https://cb-engineering.s3.amazonaws.com/SysTest_11Jul_Slow_Indexing/collectinfo-2023-07-12T040332-ns_1%40svc-qi-node-005.r45djlf-eb-k-m7.sandbox.nonprod-project-avengers.com.zip
      

      This same crash has been seen on other nodes as well.

      On 004
       
      [ns_server:info,2023-07-11T07:33:41.908Z,ns_1@svc-qi-node-004.r45djlf-eb-k-m7.sandbox.nonprod-project-avengers.com:prometheus-goport<0.2168.0>:goport:handle_process_exit:566]Port exited with status 2.
       
      On 002
       
      [ns_server:info,2023-07-11T07:33:40.952Z,ns_1@svc-d-node-002.r45djlf-eb-k-m7.sandbox.nonprod-project-avengers.com:prometheus-goport<0.2444.0>:goport:handle_process_exit:566]Port exited with status 2.
      

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            pavan.pb Pavan PB
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              Updated:
              Resolved:

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