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  1. WiredTiger
  2. WT-1919

Segfault in reconciliation during checkpoint

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: WT2.6.1
    • Labels:
      None

      Description

      Stress test
      http://build.wiredtiger.com:8080/job/wiredtiger-test-format-stress/6837

      failed on bengal with

      Backtrace:
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/reconcile/rec_write.c:4260(__rec_row_merge)[0x457c46]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/reconcile/rec_write.c:4146(__rec_row_int)[0x4576dc]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/reconcile/rec_write.c:409(__wt_reconcile)[0x44fe9d]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/btree/bt_sync.c:165(__sync_file)[0x49ed19]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/btree/bt_sync.c:256(__wt_cache_op)[0x49ef59]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/txn/txn_ckpt.c:981(__checkpoint_worker)[0x47863d]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/txn/txn_ckpt.c:1063(__wt_checkpoint)[0x478952]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/txn/txn_ckpt.c:184(__checkpoint_apply)[0x4762f4]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/txn/txn_ckpt.c:464(__wt_txn_checkpoint)[0x47736b]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/session/session_api.c:912(__session_checkpoint)[0x469dee]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress/build_posix/test/format/../../../test/format/ops.c:351(ops)[0x40f691]
      

      CONFIG:

      ############################################
      #  RUN PARAMETERS
      ############################################
      abort=0
      auto_throttle=1
      firstfit=0
      bitcnt=1
      bloom=1
      bloom_bit_count=14
      bloom_hash_count=15
      bloom_oldest=0
      cache=63
      checkpoints=1
      checksum=off
      chunk_size=4
      compaction=0
      compression=lz4
      data_extend=0
      data_source=table
      delete_pct=20
      dictionary=0
      evict_max=0
      file_type=row-store
      backups=0
      huffman_key=0
      huffman_value=0
      insert_pct=20
      internal_key_truncation=1
      internal_page_max=15
      isolation=random
      key_gap=15
      key_max=98
      key_min=10
      leak_memory=0
      leaf_page_max=10
      logging=0
      logging_archive=0
      logging_prealloc=0
      lsm_worker_threads=4
      merge_max=12
      mmap=1
      ops=100000
      prefix_compression=1
      prefix_compression_min=8
      repeat_data_pct=38
      reverse=0
      rows=100000
      runs=100
      split_pct=53
      statistics=0
      statistics_server=0
      threads=10
      timer=20
      value_max=3618
      value_min=7
      wiredtiger_config=
      write_pct=13
      ############################################
      

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              • Assignee:
                michael.cahill Michael Cahill
                Reporter:
                sue.loverso Sue LoVerso
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                Dates

                • Created:
                  Updated:
                  Resolved: