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  1. MariaDB Server
  2. MDEV-16785

MariaDB server is running in 100% on one cpu

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Details

    • Bug
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • 5.5.57
    • 10.5
    • None
    • None
    • Windows Server 2012 R2

    Description

      MariaDB server is running regularly in an endless loop in which one cpu is consuming 100%.
      An output of "show full processlist" showed no progress anymore.

      An analysis of the created minidump shows that the thread with id 3574 consumed most of the cpu.
      0:000> !runaway
      User Mode Time
      Thread Time
      15:3574 0 days 5:59:41.546
      18:43a4 0 days 0:02:40.625
      23:290c 0 days 0:01:22.109
      ...

      Attachments

        1. h2318784.err
          592 kB
        2. my.ini
          1 kB
        3. mysqld_minidump.zip
          660 kB
        4. show_full_processlist.csv
          179 kB
        5. show_full_processlist.txt
          31 kB
        6. threads
          484 kB

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-11972 Assertion failure in sync_array_get_and_reserve_cell()

          • Major - Major loss of function.
          • Closed

          Task - A task that needs to be done. MDEV-16264 Implement a common work queue for InnoDB background tasks

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Activity

            People

              Unassigned Unassigned
              migra Michael Graf
              Votes:
              1 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

                Created:
                Updated:

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