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[Bug 1864626] Re: nsleep-lat / set-timer-lat / inconsistency-check / raw_skew from timer in ubuntu_kernel_selftests timeout on 5.3 / 5.4

To: canonical-ubuntu-qa@xxxxxxxxxxxxxxxxxxx
From: Jürg Häfliger <1864626@xxxxxxxxxxxxxxxxxx>
Date: Sat, 19 Apr 2025 02:04:19 -0000
Reply-to: Bug 1864626 <1864626@xxxxxxxxxxxxxxxxxx>
Sender: noreply@xxxxxxxxxxxxx

** Tags added: kernel-daily-bug

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https://bugs.launchpad.net/bugs/1864626

Title:
  nsleep-lat / set-timer-lat / inconsistency-check / raw_skew from timer
  in ubuntu_kernel_selftests timeout on 5.3 / 5.4

Status in ubuntu-kernel-tests:
  Fix Released
Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Eoan:
  Fix Released
Status in linux source package in Focal:
  Fix Released

Bug description:
  Test failed because of timeout:

  # selftests: timers: nsleep-lat
  # nsleep latency CLOCK_REALTIME             [OK]
  # nsleep latency CLOCK_MONOTONIC            [OK]
  # nsleep latency CLOCK_MONOTONIC_RAW        [UNSUPPORTED]
  # nsleep latency CLOCK_REALTIME_COARSE      [UNSUPPORTED]
  # nsleep latency CLOCK_MONOTONIC_COARSE     [UNSUPPORTED]
  # nsleep latency CLOCK_BOOTTIME             #
  not ok 3 selftests: timers: nsleep-lat # TIMEOUT

  # selftests: timers: set-timer-lat
  #
  not ok 4 selftests: timers: set-timer-lat # TIMEOUT

  # selftests: timers: inconsistency-check
  # Consistent CLOCK_REALTIME                 [OK]
  # Consistent CLOCK_MONOTONIC                [OK]
  # Consistent CLOCK_PROCESS_CPUTIME_ID       [OK]
  # Consistent CLOCK_THREAD_CPUTIME_ID        [OK]
  # Consistent CLOCK_MONOTONIC_RAW            #
  not ok 6 selftests: timers: inconsistency-check # TIMEOUT

  # selftests: timers: raw_skew
  # WARNING: ADJ_OFFSET in progress, this will cause inaccurate results
  # Estimating clock drift: #
  not ok 7 selftests: timers: raw_skew # TIMEOUT

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-5.3.0-40-generic 5.3.0-40.32~18.04.1
  ProcVersionSignature: User Name 5.3.0-40.32~18.04.1-generic 5.3.18
  Uname: Linux 5.3.0-40-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.11
  Architecture: amd64
  Date: Tue Feb 25 09:10:45 2020
  SourcePackage: linux-signed-hwe
  UpgradeStatus: No upgrade log present (probably fresh install)

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