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  1. WiredTiger
  2. WT-5211

Print mismatch information before dumping page and LAS

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • WT10.0.0, 4.2.2, 4.3.3
    • None
    • None
    • 5
    • Storage Engines 2019-12-02
    • v4.0

    Description

      test/format detected a snapshot isolation mismatch failure and the code to dump the current page segfaulted while doing that dump.

      http://build.wiredtiger.com:8080/job/wiredtiger-test-format-stress-zseries/50147/

      The stack:

      Backtrace:
      /mnt/workspace/wiredtiger-test-format-stress-zseries/build_posix/../src/btree/bt_debug.c:783(__debug_page_metadata)[0x80020a8a]
      /mnt/workspace/wiredtiger-test-format-stress-zseries/build_posix/../src/btree/bt_debug.c:736 (discriminator 2)(__debug_page)[0x80020788]
      /mnt/workspace/wiredtiger-test-format-stress-zseries/build_posix/../src/btree/bt_debug.c:678(__wt_debug_page)[0x800204ac]
      /mnt/workspace/wiredtiger-test-format-stress-zseries/build_posix/../src/btree/bt_debug.c:697(__wt_debug_cursor_page)[0x800205a8]
      /mnt/workspace/wiredtiger-test-format-stress-zseries/build_posix/test/format/../../../test/format/snap.c:197(snap_verify)[0x80011ef8]
      /mnt/workspace/wiredtiger-test-format-stress-zseries/build_posix/test/format/../../../test/format/snap.c:388(snap_repeat_txn)[0x80012762]
      /mnt/workspace/wiredtiger-test-format-stress-zseries/build_posix/test/format/../../../test/format/ops.c:946(ops)[0x8000c9f8]
      

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              sue.loverso@mongodb.com Susan LoVerso
              sue.loverso@mongodb.com Susan LoVerso
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              Dates

                Created:
                Updated:
                Resolved: