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  1. WiredTiger
  2. WT-2708

split child-update race with reconciliation/eviction

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: WT2.9.0, 3.0.13, 3.2.8, 3.3.11
    • Labels:
      None

      Description

      Jenkins Run:
      http://build.wiredtiger.com:8080/job/wiredtiger-test-format-stress/19129

      Assertion Triggered:

      [1466026900:162217][30535:0x7f3d678eb700], t, file:wt.wt, eviction-server: ../src/evict/evict_page.c, 248: ref->addr == NULL
      [1466026900:162320][30535:0x7f3d678eb700], t, file:wt.wt, eviction-server: aborting WiredTiger library
      *** Aborted
      

      Trace:

      Backtrace:
      /lib64/libc.so.6(gsignal+0x35)[0x3467632925]
      /lib64/libc.so.6(abort+0x175)[0x3467634105]
      ??:0(__wt_abort)[0x529d99]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/support/err.c:495(__wt_panic)[0x49399c]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/evict/evict_page.c:250(__evict_page_dirty_update)[0x43e5d0]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/evict/evict_page.c:124(__wt_evict)[0x43de34]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/evict/evict_lru.c:1635(__evict_page)[0x43c45b]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/evict/evict_lru.c:908(__evict_lru_pages)[0x43a96b]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/evict/evict_lru.c:500(__evict_helper)[0x43992a]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/evict/evict_lru.c:220(__evict_thread_run)[0x438d7e]
      /lib64/libpthread.so.0[0x3467a079d1]
      /lib64/libc.so.6(clone+0x6d)[0x34676e8b6d]
      

      Config:

      ############################################
      #  RUN PARAMETERS
      ############################################
      abort=0
      auto_throttle=1
      backups=0
      bitcnt=5
      bloom=1
      bloom_bit_count=20
      bloom_hash_count=29
      bloom_oldest=1
      cache=3
      checkpoints=0
      checksum=uncompressed
      chunk_size=6
      compaction=0
      compression=lz4
      data_extend=0
      data_source=table
      delete_pct=14
      dictionary=0
      direct_io=0
      encryption=none
      evict_max=2
      file_type=variable-length column-store
      firstfit=0
      huffman_key=0
      huffman_value=0
      in_memory=0
      insert_pct=32
      internal_key_truncation=1
      internal_page_max=13
      isolation=read-uncommitted
      key_gap=8
      key_max=20
      key_min=14
      leaf_page_max=9
      leak_memory=0
      logging=0
      logging_archive=0
      logging_compression=none
      logging_prealloc=0
      long_running_txn=0
      lsm_worker_threads=4
      merge_max=9
      mmap=1
      ops=100000
      prefix_compression=1
      prefix_compression_min=8
      quiet=1
      repeat_data_pct=60
      reverse=0
      rows=100000
      runs=100
      rebalance=1
      salvage=1
      split_pct=82
      statistics=0
      statistics_server=0
      threads=3
      timer=20
      transaction-frequency=27
      value_max=953
      value_min=3
      verify=1
      wiredtiger_config=
      write_pct=82
      ############################################
      

      Attempted a trivial reproduction, was unable to reproduce.

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            • Assignee:
              keith.bostic Keith Bostic
              Reporter:
              david.hows David Hows (Inactive)
            • Votes:
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              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: