Uploaded image for project: 'WiredTiger'
  1. WiredTiger
  2. WT-3776

Cursor remove operation unpins page too early

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.4.11, 3.6.1, 3.7.1, WT3.1.0
    • Component/s: None
    • Labels:
      None
    • Sprint:
      Storage 2017-12-04
    • Backport Requested:
      v3.6, v3.4

      Description

      There was Jenkins test failure on the PPC machine:

      *** Segmentation fault
      ...
      ??:0(??)[0x8]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-ppc/build_posix/../src/btree/bt_ret.c:62(__key_return)[0x10105000]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-ppc/build_posix/../src/btree/bt_ret.c:255(__wt_key_return)[0x10105758]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-ppc/build_posix/../src/btree/bt_cursor.c:1018(__wt_btcur_remove)[0x101ca728]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-ppc/build_posix/../src/cursor/cur_file.c:359(__curfile_remove)[0x101581ac]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-ppc/build_posix/test/format/../../../test/format/ops.c:1698(row_remove)[0x1000f730]
      /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-ppc/build_posix/test/format/../../../test/format/ops.c:807(ops)[0x1000c6a8]
      

      The test/format configuration file is:

      ############################################
      #  RUN PARAMETERS
      ############################################
      abort=0
      alter=0
      auto_throttle=1
      backups=0
      bitcnt=3
      bloom=1
      bloom_bit_count=18
      bloom_hash_count=8
      bloom_oldest=1
      cache=54
      cache_minimum=20
      checkpoints=off
      checkpoint_log_size=104
      checkpoint_wait=89
      checksum=on
      chunk_size=3
      compaction=0
      compression=none
      data_extend=0
      data_source=file
      delete_pct=90
      dictionary=1
      direct_io=0
      encryption=none
      evict_max=5
      file_type=row-store
      firstfit=0
      huffman_key=0
      huffman_value=0
      independent_thread_rng=1
      in_memory=1
      insert_pct=0
      internal_key_truncation=1
      internal_page_max=15
      isolation=random
      key_gap=6
      key_max=32
      key_min=15
      leaf_page_max=11
      leak_memory=0
      logging=0
      logging_archive=0
      logging_compression=lz4
      logging_file_max=40533
      logging_prealloc=0
      long_running_txn=0
      lsm_worker_threads=3
      merge_max=20
      mmap=1
      modify_pct=4
      ops=100000
      prefix_compression=1
      prefix_compression_min=3
      quiet=1
      read_pct=6
      rebalance=0
      repeat_data_pct=31
      reverse=0
      rows=100000
      runs=100
      salvage=0
      split_pct=91
      statistics=0
      statistics_server=0
      threads=19
      timer=360
      transaction_timestamps=0
      transaction-frequency=65
      value_max=80
      value_min=5
      verify=0
      wiredtiger_config=
      write_pct=0
      ############################################
      

      Link to original failure:
      http://build.wiredtiger.com:8080/job/wiredtiger-test-format-stress-ppc/14896/console

        Attachments

          Activity

            People

            • Assignee:
              keith.bostic Keith Bostic
              Reporter:
              alexander.gorrod Alexander Gorrod
            • Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: