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  1. WiredTiger
  2. WT-6213

test format failure in __rec_append_orig_value

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Gone away
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None

      Description

       └─[15:38]$ ./t -c 6065
      t: process 23263 running
      [1589434992:16584][23263:0x7f560b73f700], t, file:WiredTigerHS.wt, eviction-server: __rec_append_orig_value, 161: unpack->tw.prepare || (unpack->tw.stop_ts == oldest_upd->start_ts && unpack->tw.stop_txn == oldest_upd->txnid)
      [1589434992:16630][23263:0x7f560b73f700], t, file:WiredTigerHS.wt, eviction-server: __wt_abort, 28: aborting WiredTiger library
      Aborted (core dumped)
       
      (gdb) p *unpack
      $1 = {cell = 0x7f55e938695e, v = 0, data = 0x7f55e938696a, size = 41, __len = 53, prefix = 0 '\000',
        raw = 128 '\200', type = 128 '\200', flags = 0 '\000', tw = {durable_start_ts = 0, start_ts = 0,
          start_txn = 0, durable_stop_ts = 251196, stop_ts = 251196, stop_txn = 171222, prepare = 0 '\000'}}
      (gdb) p *oldest_upd
      $2 = {txnid = 173057, durable_ts = 253946, start_ts = 253946, next = 0x0, size = 0, type = 4 '\004',
        prepare_state = 0 '\000', flags = 0 '\000', data = 0x7f55e8de0bb7 ""}
      

      Assert:

      __rec_append_orig_value, 161: unpack->tw.prepare || (unpack->tw.stop_ts == oldest_upd->start_ts && unpack->tw.stop_txn == oldest_upd->txnid)

      Config:

       ############################################
      #  RUN PARAMETERS: V2
      ############################################
      assert.commit_timestamp=0
      assert.read_timestamp=0
      backup=1
      backup.incremental=off
      btree.bitcnt=4
      btree.compression=none
      btree.dictionary=0
      btree.huffman_key=0
      btree.huffman_value=0
      btree.internal_key_truncation=1
      btree.internal_page_max=12
      btree.key_gap=13
      btree.key_max=24
      btree.key_min=24
      btree.leaf_page_max=9
      btree.memory_page_max=8
      btree.prefix_compression=0
      btree.prefix_compression_min=5
      btree.repeat_data_pct=30
      btree.reverse=1
      btree.split_pct=89
      btree.value_max=733
      btree.value_min=11
      cache=64
      cache.evict_max=1
      cache.minimum=20
      checkpoint=on
      checkpoint.log_size=159
      checkpoint.wait=73
      disk.checksum=on
      disk.data_extend=0
      disk.direct_io=0
      disk.encryption=none
      disk.firstfit=0
      disk.mmap=0
      disk.mmap_all=0
      format.abort=0
      format.independent_thread_rng=0
      format.major_timeout=0
      logging=0
      logging.archive=0
      logging.compression=none
      logging.file_max=432281
      logging.prealloc=0
      lsm.auto_throttle=1
      lsm.bloom=1
      lsm.bloom_bit_count=34
      lsm.bloom_hash_count=12
      lsm.bloom_oldest=0
      lsm.chunk_size=2
      lsm.merge_max=14
      lsm.worker_threads=3
      ops.alter=1
      ops.compaction=0
      ops.pct.delete=10
      ops.pct.insert=20
      ops.pct.modify=18
      ops.pct.read=2
      ops.pct.write=50
      ops.prepare=1
      ops.random_cursor=0
      ops.rebalance=1
      ops.salvage=1
      ops.truncate=1
      ops.verify=1
      quiet=1
      runs=1
      runs.in_memory=0
      runs.ops=0
      runs.rows=1000000
      runs.source=table
      runs.threads=4
      runs.timer=6
      runs.type=row-store
      statistics=0
      statistics.server=0
      stress.aggressive_sweep=0
      stress.checkpoint=0
      stress.hs_sweep=0
      stress.split_1=0
      stress.split_2=0
      stress.split_3=1
      stress.split_4=0
      stress.split_5=0
      stress.split_6=1
      stress.split_7=1
      stress.split_8=0
      transaction.frequency=100
      transaction.isolation=snapshot
      transaction.timestamps=1
      wiredtiger.config=
      wiredtiger.rwlock=0
      wiredtiger.leak_memory=0
      ############################################
      

      Likely fallout from WT-6082 as it modifies with time windows.

       

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            Assignee:
            alex.cameron Alex Cameron (Inactive)
            Reporter:
            luke.pearson Luke Pearson
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              Created:
              Updated:
              Resolved: