[Bug 1685874] [NEW] on xenial timer messaeges are in dmesg, wtf?!

Dimitri John Ledkov launchpad at surgut.co.uk
Mon Apr 24 18:05:01 UTC 2017 

Public bug reported:

$ dmesg | grep timer
[    0.000029] Calibrating delay loop (skipped), value calculated using timer frequency.. 5333.74 BogoMIPS (lpj=10667488)
[    0.469785] HPET: 4 timers in total, 0 timers will be used for per-cpu timer
[    1.126157] intel_idle: lapic_timer_reliable_states 0x2
[   52.945828] systemd[1]: apt-daily.timer: Adding 8h 26min 34.755927s random time.
[   53.159102] systemd[1]: apt-daily.timer: Adding 6h 28min 22.138131s random time.
[   53.358096] systemd[1]: apt-daily.timer: Adding 3h 59min 40.219939s random time.
[   53.561887] systemd[1]: apt-daily.timer: Adding 10h 22min 22.647816s random time.
[   53.762840] systemd[1]: apt-daily.timer: Adding 32min 51.865535s random time.
[   53.818894] systemd[1]: apt-daily.timer: Adding 6h 30min 30.767387s random time.
[   53.895865] systemd[1]: apt-daily.timer: Adding 8h 23min 43.168377s random time.
[   53.896027] systemd[1]: snapd.refresh.timer: Adding 5h 14min 12.421175s random time.
[   53.896034] systemd[1]: snapd.refresh.timer: Adding 5h 23min 40.093119s random time.
[   53.969531] systemd[1]: apt-daily.timer: Adding 4h 57min 9.134499s random time.
[   53.969695] systemd[1]: snapd.refresh.timer: Adding 3h 45min 26.951582s random time.
[   53.969701] systemd[1]: snapd.refresh.timer: Adding 1h 4min 26.835976s random time.
[   54.098353] systemd[1]: apt-daily.timer: Adding 11h 30min 15.276572s random time.
[   54.098529] systemd[1]: snapd.refresh.timer: Adding 5h 36min 28.857359s random time.
[   54.098536] systemd[1]: snapd.refresh.timer: Adding 3h 17min 12.462027s random time.
[   71.693475] systemd[1]: apt-daily.timer: Adding 1h 16min 57.745180s random time.
[   71.693657] systemd[1]: snapd.refresh.timer: Adding 4h 57min 49.953346s random time.
[   71.693664] systemd[1]: snapd.refresh.timer: Adding 49min 20.606711s random time.
[   85.557983] systemd[1]: apt-daily.timer: Adding 3h 7min 27.486992s random time.
[   85.558160] systemd[1]: snapd.refresh.timer: Adding 1h 33min 51.701610s random time.
[   85.558167] systemd[1]: snapd.refresh.timer: Adding 3h 47min 55.969205s random time.
[   85.622768] systemd[1]: apt-daily.timer: Adding 1h 23min 55.608446s random time.
[   85.622945] systemd[1]: snapd.refresh.timer: Adding 3h 46min 52.277372s random time.
[   85.622951] systemd[1]: snapd.refresh.timer: Adding 5h 8min 30.392217s random time.
[   87.349837] systemd[1]: apt-daily.timer: Adding 3h 56min 5.639384s random time.
[   87.350017] systemd[1]: snapd.refresh.timer: Adding 3h 24min 46.769328s random time.
[   87.350024] systemd[1]: snapd.refresh.timer: Adding 4h 38min 15.638570s random time.
[   87.420718] systemd[1]: apt-daily.timer: Adding 2h 56min 23.876819s random time.
[   87.420898] systemd[1]: snapd.refresh.timer: Adding 2h 12min 39.791561s random time.
[   87.420904] systemd[1]: snapd.refresh.timer: Adding 2h 52min 57.425329s random time.
[   87.816347] systemd[1]: apt-daily.timer: Adding 10h 41min 50.427906s random time.
[   87.816524] systemd[1]: snapd.refresh.timer: Adding 3h 26min 17.698207s random time.
[   87.816530] systemd[1]: snapd.refresh.timer: Adding 1h 24min 32.632481s random time.
[   87.888749] systemd[1]: apt-daily.timer: Adding 1h 44min 55.261516s random time.
[   87.888928] systemd[1]: snapd.refresh.timer: Adding 3h 39min 11.638938s random time.
[   87.888935] systemd[1]: snapd.refresh.timer: Adding 1h 46min 19.268344s random time.
[  265.446116] systemd[1]: apt-daily.timer: Adding 6h 49min 40.120409s random time.
[  265.446293] systemd[1]: snapd.refresh.timer: Adding 4h 38min 10.024228s random time.
[  265.446300] systemd[1]: snapd.refresh.timer: Adding 1h 29min 52.488420s random time.


This is not nice.

** Affects: systemd (Ubuntu)
     Importance: Medium
     Assignee: Dimitri John Ledkov (xnox)
         Status: Confirmed

** Changed in: systemd (Ubuntu)
       Status: New => Confirmed

** Changed in: systemd (Ubuntu)
   Importance: Undecided => Medium

** Changed in: systemd (Ubuntu)
     Assignee: (unassigned) => Dimitri John Ledkov (xnox)

** Changed in: systemd (Ubuntu)
    Milestone: None => ubuntu-17.05

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https://bugs.launchpad.net/bugs/1685874

Title:
  on xenial timer messaeges are in dmesg, wtf?!

Status in systemd package in Ubuntu:
  Confirmed

Bug description:
  $ dmesg | grep timer
  [    0.000029] Calibrating delay loop (skipped), value calculated using timer frequency.. 5333.74 BogoMIPS (lpj=10667488)
  [    0.469785] HPET: 4 timers in total, 0 timers will be used for per-cpu timer
  [    1.126157] intel_idle: lapic_timer_reliable_states 0x2
  [   52.945828] systemd[1]: apt-daily.timer: Adding 8h 26min 34.755927s random time.
  [   53.159102] systemd[1]: apt-daily.timer: Adding 6h 28min 22.138131s random time.
  [   53.358096] systemd[1]: apt-daily.timer: Adding 3h 59min 40.219939s random time.
  [   53.561887] systemd[1]: apt-daily.timer: Adding 10h 22min 22.647816s random time.
  [   53.762840] systemd[1]: apt-daily.timer: Adding 32min 51.865535s random time.
  [   53.818894] systemd[1]: apt-daily.timer: Adding 6h 30min 30.767387s random time.
  [   53.895865] systemd[1]: apt-daily.timer: Adding 8h 23min 43.168377s random time.
  [   53.896027] systemd[1]: snapd.refresh.timer: Adding 5h 14min 12.421175s random time.
  [   53.896034] systemd[1]: snapd.refresh.timer: Adding 5h 23min 40.093119s random time.
  [   53.969531] systemd[1]: apt-daily.timer: Adding 4h 57min 9.134499s random time.
  [   53.969695] systemd[1]: snapd.refresh.timer: Adding 3h 45min 26.951582s random time.
  [   53.969701] systemd[1]: snapd.refresh.timer: Adding 1h 4min 26.835976s random time.
  [   54.098353] systemd[1]: apt-daily.timer: Adding 11h 30min 15.276572s random time.
  [   54.098529] systemd[1]: snapd.refresh.timer: Adding 5h 36min 28.857359s random time.
  [   54.098536] systemd[1]: snapd.refresh.timer: Adding 3h 17min 12.462027s random time.
  [   71.693475] systemd[1]: apt-daily.timer: Adding 1h 16min 57.745180s random time.
  [   71.693657] systemd[1]: snapd.refresh.timer: Adding 4h 57min 49.953346s random time.
  [   71.693664] systemd[1]: snapd.refresh.timer: Adding 49min 20.606711s random time.
  [   85.557983] systemd[1]: apt-daily.timer: Adding 3h 7min 27.486992s random time.
  [   85.558160] systemd[1]: snapd.refresh.timer: Adding 1h 33min 51.701610s random time.
  [   85.558167] systemd[1]: snapd.refresh.timer: Adding 3h 47min 55.969205s random time.
  [   85.622768] systemd[1]: apt-daily.timer: Adding 1h 23min 55.608446s random time.
  [   85.622945] systemd[1]: snapd.refresh.timer: Adding 3h 46min 52.277372s random time.
  [   85.622951] systemd[1]: snapd.refresh.timer: Adding 5h 8min 30.392217s random time.
  [   87.349837] systemd[1]: apt-daily.timer: Adding 3h 56min 5.639384s random time.
  [   87.350017] systemd[1]: snapd.refresh.timer: Adding 3h 24min 46.769328s random time.
  [   87.350024] systemd[1]: snapd.refresh.timer: Adding 4h 38min 15.638570s random time.
  [   87.420718] systemd[1]: apt-daily.timer: Adding 2h 56min 23.876819s random time.
  [   87.420898] systemd[1]: snapd.refresh.timer: Adding 2h 12min 39.791561s random time.
  [   87.420904] systemd[1]: snapd.refresh.timer: Adding 2h 52min 57.425329s random time.
  [   87.816347] systemd[1]: apt-daily.timer: Adding 10h 41min 50.427906s random time.
  [   87.816524] systemd[1]: snapd.refresh.timer: Adding 3h 26min 17.698207s random time.
  [   87.816530] systemd[1]: snapd.refresh.timer: Adding 1h 24min 32.632481s random time.
  [   87.888749] systemd[1]: apt-daily.timer: Adding 1h 44min 55.261516s random time.
  [   87.888928] systemd[1]: snapd.refresh.timer: Adding 3h 39min 11.638938s random time.
  [   87.888935] systemd[1]: snapd.refresh.timer: Adding 1h 46min 19.268344s random time.
  [  265.446116] systemd[1]: apt-daily.timer: Adding 6h 49min 40.120409s random time.
  [  265.446293] systemd[1]: snapd.refresh.timer: Adding 4h 38min 10.024228s random time.
  [  265.446300] systemd[1]: snapd.refresh.timer: Adding 1h 29min 52.488420s random time.

  
  This is not nice.

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