Timestamp validation fails in disagg

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    • Type: Bug
    • Resolution: Unresolved
    • Priority: Major - P3
    • None
    • Affects Version/s: None
    • Component/s: Disagg CI-blocker, Test Model
    • None
    • Storage Engines - Transactions
    • SE Transactions - 2026-01-16
    • 8

      To reproduce:

      ./build/test/model/tools/model_test -R -w ./WT-16426.workload

      You should observe the following:

      [2026/01/09 10:06:33.696] [1767913593:696580][20690:0xffffbdef5040], file:table3.wt_stable, WT_SESSION.verify: [WT_VERB_DEFAULT][ERROR]: __time_value_validate_parent, 417: value time window has a durable start time after its parent's newest durable start time; time window start: (0, 1360154)/(0, 1360154)/(0, 0)/0/0 | stop: (0, 0)/(4294967295, 4294967295)/(0, 0)/0/18446744073709551605, parent newest_durable: (0, 1357497)/(0, 0) | oldest_start: (0, 0)/0 | newest_stop: (4294967295, 4294967295)/18446744073709551605: Invalid argument
[2026/01/09 10:06:33.696] [1767913593:696652][20690:0xffffbdef5040], file:table3.wt_stable, WT_SESSION.verify: [WT_VERB_DEFAULT][ERROR]: __verify_page_content_leaf, 1253: cell 1 on page at address:[100, 0, 3, 0, 454, 3202541596], time-window: newest_durable: (0, 1357497)/(0, 0) | oldest_start: (0, 0)/0 | newest_stop: (4294967295, 4294967295)/18446744073709551605 failed timestamp validation: Invalid argument
[2026/01/09 10:06:33.696] [1767913593:696683][20690:0xffffbdef5040], layered:table3, WT_SESSION.verify: [WT_VERB_DEFAULT][ERROR]: __schema_layered_worker_verify, 113: Verify (layered): file:table3.wt_stable stable table verification failed : Invalid argument

        1. test_no_evict.log
          5 kB
        2. test1.log
          7 kB
        3. WT-16426.workload
          0.6 kB

            Assignee:
            Ravi Giri
            Reporter:
            Etienne Petrel
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            0 Vote for this issue
            Watchers:
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              Created:
              Updated: