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  1. WiredTiger
  2. WT-1408

format core dump

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    Details

    • Type: Task
    • Status: Closed
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: WT2.5.0
    • Component/s: None
    • Labels:

      Description

      I'm seeing a core dump from format:

      #0  0x000000000049828b in __rec_row_int (session=0x803033a00, r=0x804916c00, 
          page=0x804020ec0) at src/btree/rec_write.c:4005
      4005				p = addr->addr;
      (gdb) where
      #0  0x000000000049828b in __rec_row_int (session=0x803033a00, r=0x804916c00, 
          page=0x804020ec0) at src/btree/rec_write.c:4005
      WT-1  0x0000000000495412 in __wt_rec_write (session=0x803033a00, 
          ref=0x80406b228, salvage=0x0, flags=0) at src/btree/rec_write.c:408
      WT-2  0x0000000000486660 in __sync_file (session=0x803033a00, syncop=1)
          at src/btree/bt_sync.c:135
      WT-3  0x0000000000486149 in __wt_cache_op (session=0x803033a00, 
          ckptbase=0x8048ad400, op=1) at src/btree/bt_sync.c:355
      WT-4  0x0000000000469b1d in __checkpoint_worker (session=0x803033a00, 
          cfg=0x7fffff7fbdc0, is_checkpoint=1) at src/txn/txn_ckpt.c:885
      WT-5  0x0000000000468c40 in __wt_checkpoint (session=0x803033a00, 
          cfg=0x7fffff7fbdc0) at src/txn/txn_ckpt.c:950
      WT-6  0x00000000004688fc in __checkpoint_apply (session=0x803033a00, 
          cfg=0x7fffff7fbdc0, op=0x468b80 <__wt_checkpoint>)
          at src/txn/txn_ckpt.c:183
      WT-7  0x0000000000467b19 in __wt_txn_checkpoint (session=0x803033a00, 
          cfg=0x7fffff7fbdc0) at src/txn/txn_ckpt.c:401
      WT-8  0x000000000045b3a9 in __session_checkpoint (wt_session=0x803033a00, 
          config=0x0) at src/session/session_api.c:886
      

      It's repeatable, takes between 50 & 100 runs of this CONFIG:

      ############################################
      #  RUN PARAMETERS
      ############################################
      auto_throttle=1
      firstfit=1
      bitcnt=3
      bloom=1
      bloom_bit_count=45
      bloom_hash_count=27
      bloom_oldest=0
      cache=2000
      checkpoints=1
      checksum=uncompressed
      chunk_size=7
      compaction=0
      compression=none
      data_extend=0
      data_source=lsm
      delete_pct=4
      dictionary=1
      evict_max=0
      file_type=row-store
      backups=0
      huffman_key=0
      huffman_value=0
      insert_pct=78
      internal_key_truncation=1
      internal_page_max=16
      isolation=read-uncommitted
      key_gap=8
      key_max=32
      key_min=17
      leak_memory=0
      leaf_page_max=9
      logging=1
      lsm_worker_threads=3
      merge_max=20
      mmap=1
      ops=10000
      prefix_compression=1
      prefix_compression_min=0
      repeat_data_pct=12
      reverse=0
      rows=100
      runs=0
      split_pct=67
      statistics=0
      threads=4
      timer=0
      value_max=32
      value_min=3
      wiredtiger_config=
      write_pct=10
      ############################################
      

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              • Assignee:
                alexander.gorrod Alexander Gorrod
                Reporter:
                keith.bostic Keith Bostic
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                Dates

                • Created:
                  Updated:
                  Resolved: