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  1. WiredTiger
  2. WT-3199

bug: eviction assertion failure

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: WT2.9.2, 3.2.13, 3.4.4, 3.5.6
    • Component/s: None
    • Labels:
      None
    • Sprint:
      Storage 2017-03-06

      Description

      Zseries stress failure:

      build_posix/../src/support/err.c:484(__wt_assert)[0x800ad81a]
      build_posix/../src/evict/evict_lru.c:914(__wt_evict_file_exclusive_off)[0x8003aac2]
      build_posix/../src/conn/conn_dhandle.c:217(__wt_conn_btree_sync_and_close)[0x80134222]
      build_posix/../src/session/session_dhandle.c:271(__wt_session_release_btree)[0x800aa7a0]
      build_posix/../src/lsm/lsm_work_unit.c:498(__lsm_discard_handle)[0x80174a84]
      build_posix/../src/lsm/lsm_work_unit.c:279 (discriminator 2)(__wt_lsm_checkpoint_chunk[0x80173bb2]
      build_posix/../src/lsm/lsm_worker.c:64(__lsm_worker_general_op)[0x8005984a]
      build_posix/../src/lsm/lsm_worker.c:121(__lsm_worker)[0x80059a82]
      

      This is likely fallout from the changes in WT-3193.

      Reproduces with this format configuration:

      ############################################
      #  RUN PARAMETERS
      ############################################
      abort=0
      alter=0
      auto_throttle=0
      backups=0
      bitcnt=8
      bloom=1
      bloom_bit_count=17
      bloom_hash_count=13
      bloom_oldest=0
      cache=60
      checkpoints=1
      checksum=uncompressed
      chunk_size=2
      compaction=0
      compression=snappy
      data_extend=0
      data_source=lsm
      delete_pct=9
      dictionary=1
      direct_io=0
      encryption=none
      evict_max=4
      file_type=row-store
      firstfit=0
      huffman_key=0
      huffman_value=0
      in_memory=0
      insert_pct=28
      internal_key_truncation=1
      internal_page_max=11
      isolation=random
      key_gap=18
      key_max=122
      key_min=21
      leaf_page_max=12
      leak_memory=0
      logging=1
      logging_archive=0
      logging_compression=snappy
      logging_prealloc=0
      long_running_txn=0
      lsm_worker_threads=4
      merge_max=4
      mmap=1
      ops=100000
      prefix_compression=0
      prefix_compression_min=1
      read_pct=6
      rebalance=1
      repeat_data_pct=32
      reverse=0
      rows=100000
      runs=100
      salvage=1
      split_pct=65
      statistics=1
      statistics_server=0
      threads=22
      timer=20
      transaction-frequency=55
      value_max=3051
      value_min=1
      verify=1
      wiredtiger_config=
      write_pct=57
      rebalance=1
      ############################################
      

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

              • Created:
                Updated:
                Resolved: