canonical-ubuntu-qa team mailing list archive

[Koichiro Den <2052476@xxxxxxxxxxxxxxxxxx>]

Possibly the same issue observed on s2024.12.02/bionic/linux-
hwe-5.4/5.4.0-205.225~18.04.1 on tf amd-server.

The old console output from 2024.01.08 (see bug description) seems no
longer accesible, so I cannot confirm if it's exactly the same. Below is
the output from s2024.12.02 linux-hwe-5.4 on tf amd-server:

    [...]                                                                                                                                                                                                                                                                                                                                                                                     
    + echo  make sure it only works 3 times
     make sure it only works 3 times
    + echo 0
    + sleep .1
    + echo schedule:enable_event:sched:sched_switch:3
    + seq 3
    + sleep .1
    + echo   test 1
      test 1
    + test_event_enabled 1*
    + val=1*
    + check_times=10
    + [ 10 -ne 0 ]
    + cat events/sched/sched_switch/enable
    + e=1*
    + [ 1* = 1* ]
    + return 0
    + echo 0
    + sleep .1
    + echo   test 2
      test 2
    + test_event_enabled 1*
    + val=1*
    + check_times=10
    + [ 10 -ne 0 ]
    + cat events/sched/sched_switch/enable
    + e=1*
    + [ 1* = 1* ]
    + return 0
    + echo 0
    + sleep .1
    + echo   test 3
      test 3
    + test_event_enabled 1*
    + val=1*
    + check_times=10
    + [ 10 -ne 0 ]
    + cat events/sched/sched_switch/enable
    + e=0*
    + [ 0* = 1* ]
    + sleep .1
    + check_times=9
    + [ 9 -ne 0 ]
    + cat events/sched/sched_switch/enable
    + e=0*
    + [ 0* = 1* ]
    + sleep .1
    + check_times=8
    + [ 8 -ne 0 ]
    + cat events/sched/sched_switch/enable
    + e=0*
    + [ 0* = 1* ]
    + sleep .1
    + check_times=7
    + [ 7 -ne 0 ]
    + cat events/sched/sched_switch/enable
    + e=0*
    + [ 0* = 1* ]
    + sleep .1
    + check_times=6
    + [ 6 -ne 0 ]
    + cat events/sched/sched_switch/enable
    + e=0*
    + [ 0* = 1* ]
    + sleep .1
    + check_times=5
    + [ 5 -ne 0 ]
    + cat events/sched/sched_switch/enable
    + e=0*
    + [ 0* = 1* ]
    + sleep .1
    + check_times=4
    + [ 4 -ne 0 ]
    + cat events/sched/sched_switch/enable
    + e=0*
    + [ 0* = 1* ]
    + sleep .1
    + check_times=3
    + [ 3 -ne 0 ]
    + cat events/sched/sched_switch/enable
    + e=0*
    + [ 0* = 1* ]
    + sleep .1
    + check_times=2
    + [ 2 -ne 0 ]
    + cat events/sched/sched_switch/enable
    + e=0*
    + [ 0* = 1* ]
    + sleep .1
    + check_times=1
    + [ 1 -ne 0 ]
    + cat events/sched/sched_switch/enable
    + e=0*
    + [ 0* = 1* ]
    + sleep .1
    + check_times=0
    + [ 0 -ne 0 ]
    + fail Expected 1* but found 0*
    + echo Expected 1* but found 0*
    Expected 1* but found 0*
    + exit_fail
    + exit 1

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https://bugs.launchpad.net/bugs/2052476

Title:
  func_event_triggers.tc from ubuntu_kselftests_ftrace failed with "fail
  Expected 1* but found 0*"

Status in ubuntu-kernel-tests:
  New

Bug description:
  func_event_trigger.tc fails in ubuntu_kselftests_ftrace with "fail
  Expected 1* but found 0*" for focal riscv-5.15 for SRU cycle
  2024.01.08.

  link to console output for test failure:
  http://10.246.75.167/2024.01.08/focal/linux-
  riscv-5.15/5.15.0-1049.53~20.04.2/sru-generic-metal-
  riscv64-focal-515.riscv64-ubuntu_kselftests_ftrace-
  log.html#ftrace:test.d--ftrace--func_event_triggers.tc-start

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