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  1. WiredTiger
  2. WT-1825

test/format error verifying page

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    Details

    • Type: Task
    • Status: Closed
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: WT2.6.0
    • Component/s: None
    • Labels:

      Description

      A test/format job failed. The error message was:

      [1427331610:422856][106683:0x7f6cca7fc700], t, file:wt.wt, eviction-worker: key 4 on page at [write-check] has a prefix compression count of 97, larger than the length of the previous key, 24
      [1427331610:423327][106683:0x7f6cca7fc700], t, eviction-worker: cache eviction worker error: WT_ERROR: non-specific WiredTiger error
      [1427331610:423335][106683:0x7f6cca7fc700], t, eviction-worker: the process must exit and restart: WT_PANIC: WiredTiger library panic
      [1427331610:423339][106683:0x7f6cca7fc700], t, eviction-worker: aborting WiredTiger library
      t: next: WT_PANIC: WiredTiger library panic
      

      The process was hung at the end - it seems as though multiple threads raced to

       in test/format.
       
      The test/format configuration was:
      
      


      ############################################

      RUN PARAMETERS

      ############################################
      abort=0
      auto_throttle=1
      firstfit=0
      bitcnt=1
      bloom=1
      bloom_bit_count=43
      bloom_hash_count=16
      bloom_oldest=0
      cache=99
      checkpoints=1
      checksum=uncompressed
      chunk_size=3
      compaction=0
      compression=bzip
      data_extend=0
      data_source=table
      delete_pct=29
      dictionary=0
      evict_max=5
      file_type=row-store
      backups=0
      huffman_key=0
      huffman_value=0
      insert_pct=10
      internal_key_truncation=1
      internal_page_max=9
      isolation=random
      key_gap=14
      key_max=256
      key_min=256
      leak_memory=0
      leaf_page_max=9
      logging=0
      logging_archive=1
      logging_prealloc=0
      lsm_worker_threads=4
      merge_max=19
      mmap=1
      ops=100000
      prefix_compression=1
      prefix_compression_min=4
      repeat_data_pct=0
      reverse=0
      rows=100000
      runs=1
      split_pct=54
      statistics=0
      statistics_server=0
      threads=7
      timer=20
      value_max=1889
      value_min=10
      wiredtiger_config=
      write_pct=34
      ############################################
      `

      A link to the failure: http://build.wiredtiger.com:8080/job/wiredtiger-test-format-stress/6457/console

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            • Assignee:
              keith.bostic Keith Bostic
              Reporter:
              alexander.gorrod Alexander Gorrod
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              • Created:
                Updated:
                Resolved: