canonical-ubuntu-qa team mailing list archive

[Po-Hsu Lin <2071861@xxxxxxxxxxxxxxxxxx>]

I was unable to reproduce this on a KVM started on a bare-metal with
6.8.0-1008-oem. But I can reproduce this on openstack AMD64.

When this fails, it's because "sched_wake_idle_without_ipi" is the only
event that was captured within the first 100 lines of output.

Bumping 100 lines of output to 1000 lines to catch more events for the
test to parse seems to be OK with this.

-- 
You received this bug notification because you are a member of Canonical
Platform QA Team, which is subscribed to ubuntu-kernel-tests.
https://bugs.launchpad.net/bugs/2071861

Title:
  ftrace:test.d--event--subsystem-enable.tc fails on some instances

Status in ubuntu-kernel-tests:
  New

Bug description:
  In the 2024.06.10 SRU cycle, the ftrace:test.d--event--subsystem-
  enable.tc testcases from ubuntu_kselftests_ftrace are failing:

  === Ftrace unit tests ===
  [1] event tracing - enable/disable with subsystem level files   [FAIL]
  [2] (instance)  event tracing - enable/disable with subsystem level files       [FAIL]

  
  # of passed:  0
  # of failed:  2
  # of unresolved:  0
  # of untested:  0
  # of unsupported:  0
  # of xfailed:  0
  # of undefined(test bug):  0

  The relevant part from the verbose output is `fail at least fork, exec
  and exit events should be recorded`

  This was found on these kernels:
  - j:aws-fips version 5.15.0-1065.71+fips1 on the m5a.large instance.
  - j:gcp-fips version 5.15.0-1064.72+fips1 on the n2d-standard-2 instance.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/2071861/+subscriptions