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  1. WiredTiger
  2. WT-5277

Cursor key out-of-order detected in the lookaside file

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: WT3.2.2, 4.3.3
    • Component/s: None
    • Labels:
      None
    • Story Points:
      13
    • Sprint:
      Storage Engines 2019-12-16
    • Backport Requested:
      v4.2, v4.0, v3.6

      Description

      The cursor key out-of-order error was detected for row-store while running test/format, on tinderbox.

      http://build.wiredtiger.com:8080/job/wiredtiger-test-format-stress/72247/

      ++ nice ./t -1 -c CONFIG
      t: process 23018 running
      [1575106006:47465][23018:0x7f8a180cb700], t, file:WiredTigerLAS.wt, WT_CURSOR.next: __cursor_key_order_check_row, 451: WT_CURSOR.next out-of-order returns: returned key 62792,2,70,\e3TVx then key 62782,2,18,\e3T\07\80: Invalid argument
      [1575106006:47555][23018:0x7f8a180cb700], t, file:WiredTigerLAS.wt, WT_CURSOR.next: __wt_panic, 490: the process must exit and restart: WT_PANIC: WiredTiger library panic
      [1575106006:47571][23018:0x7f8a180cb700], t, file:WiredTigerLAS.wt, WT_CURSOR.next: __wt_abort, 28: aborting WiredTiger library
      /tmp/jenkins1442466629802876642.sh: line 34: 23018 Aborted                 (core dumped) nice ./t -1 -c CONFIG 

      The configuration:

      ############################################
      #  RUN PARAMETERS
      ############################################
      abort=0
      alter=0
      assert_commit_timestamp=0
      assert_read_timestamp=0
      auto_throttle=1
      backups=0
      bitcnt=1
      bloom=0
      bloom_bit_count=58
      bloom_hash_count=7
      bloom_oldest=0
      cache=144
      cache_minimum=20
      checkpoints=on
      checkpoint_log_size=127
      checkpoint_wait=34
      checksum=off
      chunk_size=8
      compaction=0
      compression=lz4
      data_extend=0
      data_source=table
      delete_pct=0
      dictionary=0
      direct_io=0
      encryption=rotn-7
      evict_max=1
      file_type=variable-length column-store
      firstfit=1
      huffman_key=0
      huffman_value=0
      independent_thread_rng=1
      in_memory=0
      insert_pct=99
      internal_key_truncation=1
      internal_page_max=14
      isolation=snapshot
      key_gap=14
      key_max=43
      key_min=17
      leaf_page_max=12
      leak_memory=0
      logging=1
      logging_archive=0
      logging_compression=snappy
      logging_file_max=6205
      logging_prealloc=1
      long_running_txn=0
      lsm_worker_threads=4
      memory_page_max=3
      merge_max=4
      mmap=1
      modify_pct=0
      ops=0
      prefix_compression=1
      prefix_compression_min=8
      prepare=0
      quiet=1
      random_cursor=0
      read_pct=0
      rebalance=1
      repeat_data_pct=11
      reverse=0
      rows=1000000
      runs=1
      salvage=1
      split_pct=60
      statistics=0
      statistics_server=0
      threads=24
      timer=4
      timing_stress_aggressive_sweep=0
      timing_stress_checkpoint=0
      timing_stress_lookaside_sweep=0
      timing_stress_split_1=0
      timing_stress_split_2=0
      timing_stress_split_3=1
      timing_stress_split_4=1
      timing_stress_split_5=0
      timing_stress_split_6=1
      timing_stress_split_7=0
      timing_stress_split_8=0
      transaction_timestamps=1
      transaction-frequency=100
      truncate=1
      value_max=3636
      value_min=19
      verify=1
      wiredtiger_config=
      write_pct=1
      ############################################ 

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              • Assignee:
                keith.bostic Keith Bostic
                Reporter:
                luke.chen Luke Chen
              • Votes:
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                Dates

                • Created:
                  Updated:
                  Resolved: