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  1. WiredTiger
  2. WT-3931

cursor.prev split race

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.6.4, 3.7.4, WT3.1.0
    • Component/s: None
    • Labels:
    • Sprint:
      Storage 2018-02-26, Storage Non-NYC 2018-03-12, Storage Non-NYC 2018-03-26, Storage Non-NYC 2018-04-09

      Description

      test/format failure

      http://build.wiredtiger.com:8080/job/wiredtiger-test-race-condition-stress-sanitizer/19999/console

      WIREDTIGER_CONFIG='checkpoint_sync=false,transaction_sync=(method=none),timing_stress_for_test=[internal_page_split_race]'
       
      nextprev: WT_CURSOR.prev KEY mismatch:
      	bdb-key {0000051157.00/opqrstuv}
      	 wt-key {0000094999.00/opqrstuvwxy}
      	bdb-value {0000051157/LMNOPQR}
      	 wt-value {0000094999/LMNOPQRSTUVWXYZAB}
      t: process 13324
      ############################################
      #  RUN PARAMETERS
      ############################################
      abort=0
      alter=0
      auto_throttle=1
      backups=0
      bitcnt=1
      bloom=1
      bloom_bit_count=24
      bloom_hash_count=18
      bloom_oldest=0
      cache=75
      cache_minimum=20
      checkpoints=off
      checkpoint_log_size=123
      checkpoint_wait=57
      checksum=uncompressed
      chunk_size=2
      compaction=0
      compression=none
      data_extend=0
      data_source=table
      delete_pct=0
      dictionary=0
      direct_io=0
      encryption=none
      evict_max=5
      file_type=row-store
      firstfit=0
      huffman_key=0
      huffman_value=0
      independent_thread_rng=1
      in_memory=1
      insert_pct=45
      internal_key_truncation=1
      internal_page_max=9
      isolation=snapshot
      key_gap=7
      key_max=32
      key_min=16
      leaf_page_max=16
      leak_memory=0
      logging=0
      logging_archive=0
      logging_compression=none
      logging_file_max=461867
      logging_prealloc=1
      long_running_txn=0
      lsm_worker_threads=4
      merge_max=19
      mmap=1
      modify_pct=19
      ops=100000
      prefix_compression=1
      prefix_compression_min=8
      quiet=1
      read_pct=7
      rebalance=0
      repeat_data_pct=25
      reverse=1
      rows=100000
      runs=1
      salvage=0
      split_pct=51
      statistics=0
      statistics_server=0
      threads=1
      timer=360
      transaction_timestamps=0
      transaction-frequency=14
      truncate=1
      value_max=80
      value_min=13
      verify=0
      wiredtiger_config=
      write_pct=29
      ############################################
      

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              Assignee:
              keith.bostic Keith Bostic
              Reporter:
              keith.bostic Keith Bostic
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                Dates

                Created:
                Updated:
                Resolved: