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  1. WiredTiger
  2. WT-419

cip references illegal memory (stress test failure)

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    Details

    • Type: Task
    • Status: Closed
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: WT1.4.2
    • Labels:

      Description

      test/format stress failure:

      Core was generated by `./t'.
      Program terminated with signal 11, Segmentation fault.
      #0  0x0000000000479bf3 in __cursor_invalid (cbt=0x7f11c01c9ed0)
          at ../src/btree/bt_cursor.c:85
      85			if ((cell = WT_COL_PTR(page, cip)) == NULL)
      Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.80.el6.x86_64
      (gdb) p *cip
      Cannot access memory at address 0x40110a00c
      (gdb) where
      #0  0x0000000000479bf3 in __cursor_invalid (cbt=0x7f11c01c9ed0)
          at ../src/btree/bt_cursor.c:85
      WT-1  0x000000000047a70c in __wt_btcur_remove (cbt=0x7f11c01c9ed0)
          at ../src/btree/bt_cursor.c:358
      WT-2  0x000000000045145f in __curfile_remove (cursor=0x7f11c01c9ed0)
          at ../src/cursor/cur_file.c:216
      WT-3  0x000000000040905f in col_remove (cursor=0x7f11c01c9ed0, 
          key=0x7f11be1fbe10, keyno=140375, notfoundp=0x7f11be1fbdd4)
          at ../../../test/format/wts_ops.c:731
      WT-4  0x0000000000407bf9 in ops (arg=0x10efc10)
          at ../../../test/format/wts_ops.c:245
      WT-5  0x0000003789207851 in start_thread () from /lib64/libpthread.so.0
      WT-6  0x0000003788ae767d in clone () from /lib64/libc.so.6
      

      The run configuration:

      ############################################
      #  RUN PARAMETERS
      ############################################
      # bitcnt not applicable to this run
      cache=37
      compression=none
      data_source=table
      delete_pct=30
      dictionary=0
      file_type=variable-length column-store
      # huffman_key not applicable to this run
      huffman_value=0
      insert_pct=37
      internal_key_truncation=0
      internal_page_max=15
      key_gap=19
      # key_max not applicable to this run
      # key_min not applicable to this run
      leaf_page_max=16
      ops=100000
      # prefix not applicable to this run
      repeat_data_pct=9
      reverse=0
      rows=100000
      runs=100
      split_pct=82
      threads=32
      value_max=1195
      value_min=11
      # wiredtiger_config not applicable to this run
      write_pct=31
      ############################################
      

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              • Assignee:
                keith.bostic Keith Bostic
                Reporter:
                keith.bostic Keith Bostic
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                Dates

                • Created:
                  Updated:
                  Resolved: