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  1. AGL Development
  2. SPEC-3274

psplash-default cpu hogging

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Details

    • Bug
    • Resolution: Fixed
    • Major
    • None
    • Halibut 8.0.5, master
    • Kernel/ OS
    • None
    • Intel Upsquare

    Description

      During the latest testing of master psplash-default process was observed to hog 1 core at 100% on Upsquared. The process seems to be stuck in a some sort of a loop.

      using perf ftrace to trace the process produced 46MB log file for 1 second, the file attached is compressed

      attaching dmesg and journal

      This behavior was also observed during testing cycle of halibut 8.0.6 on h3ulcb, splash-quit service failed to stop:

      -- Logs begin at Wed 2020-03-18 21:35:09 UTC, end at Thu 2020-03-19 09:56:34 UTC. --
      Mar 18 21:35:11 h3ulcb systemd[1]: Starting Terminate Psplash Boot Screen...
      Mar 18 21:35:12 h3ulcb systemd[1]: psplash-quit.service: Main process exited, code=exited, status=255/n/a
      Mar 18 21:35:12 h3ulcb systemd[1]: psplash-quit.service: Failed with result 'exit-code'.
      Mar 18 21:35:12 h3ulcb systemd[1]: Failed to start Terminate Psplash Boot Screen.

       

       

      Attachments

        1. Screenshot_20200318_013547.png
          77 kB
        2. psplash.perf.ftrace.xz
          1.89 MB
        3. journal.up2.txt
          490 kB
        4. image-2020-03-18-01-43-06-950.png
          77 kB
        5. dmesg.up2.txt
          64 kB
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            scottm Scott Murray
            edi.feschiyan Edi Feschiyan
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            Dates

              Created:
              Updated:
              Resolved: