nodata() trigger makes internal events for not supported item twice by scheduled interval and by update interval disabled

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    • Type: Problem report
    • Resolution: Fixed
    • Priority: Critical
    • 7.0.27rc1, 7.4.11rc1, 8.0.0beta2
    • Affects Version/s: 7.0.25
    • Component/s: Server (S)
    • None
    • Environment:
      Zabbix 7.0.25/MySQL
    • S26-W18/19, S26-W20/21, S26-W22/23
    • 1
    • 1

      Steps to reproduce:

      1. Create item which will be not supported and have schedule interval like m0-59 and main update interval set to 0
      2. Make trigger with this item with nodata(30m)
      3. Enable internal action for this

      Result:

      Expected:
      Do not flood events/problems, this further makes extensive workload for housekeeper, especially on large instance, which basically causes same "fixed" issue with deadlock on the event_recovery/events: https://support.zabbix.com/browse/ZBX-16925 due to high amount of such not supported items.

        1. image-2026-04-22-19-32-53-673.png
          image-2026-04-22-19-32-53-673.png
          1.83 MB

            Assignee:
            Artjoms Rimdjonoks
            Reporter:
            Edgar Akhmetshin
            Team C
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            0 Vote for this issue
            Watchers:
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              Created:
              Updated:
              Resolved:

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                Time Spent - 52h 37m
                52h 37m