canonical-ubuntu-qa team mailing list archive

[Jacob Martin <2072789@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

The memcontrol02 test case fails on N-nvidia 64k versions 6.8.0-1007.7,
6.8.0-1008.8, and 6.8.0-1009.9. Found on nodes gunyolk and hinyari.
Additionally observed with J-nvidia-6.8 6.8.0-1009.9-nvidia-64k and
N-generic 6.8.0-36-generic-64k.

memcontrol02.c:93: TPASS: Expect: (current=0) == 0
memcontrol02.c:99: TINFO: Added proc to memcg: memory.current=4194304
memcontrol02.c:46: TPASS: Expect: (memory.current=54525952) >= (size=52428800)
memcontrol02.c:51: TFAIL: Expect: (memory.stat.anon=0) > 0
memcontrol02.c:52: TFAIL: Expect: (size=52428800) ~= (memory.stat.anon=0)
memcontrol02.c:54: TFAIL: Expect: (memory.current=54525952) ~= (memory.stat.anon=0)
memcontrol02.c:93: TPASS: Expect: (current=0) == 0
memcontrol02.c:99: TINFO: Added proc to memcg: memory.current=4194304
memcontrol02.c:69: TINFO: Created temp file: memory.current=4194304
memcontrol02.c:74: TPASS: Expect: (memory.current=54525952) >= (size=52428800)
memcontrol02.c:78: TFAIL: Expect: (memory.stat.file=0) > 0
memcontrol02.c:80: TFAIL: Expect: (memory.current=54525952) ~= (memory.stat.file=0)

Summary:
passed   28
failed   35
broken   0
skipped  0
warnings 0

All memcontrol02 cases pass when using 4k page size flavors on arm64.

** Affects: ubuntu-kernel-tests
     Importance: Undecided
         Status: New


** Tags: 6.8 arm64 sru-20240610 ubuntu-ltp-controllers

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https://bugs.launchpad.net/bugs/2072789

Title:
  memcontrol02 from ubuntu_ltp_controllers fails with "TFAIL: Expect:
  (memory.stat.anon=0) > 0" on 64k flavors

Status in ubuntu-kernel-tests:
  New

Bug description:
  The memcontrol02 test case fails on N-nvidia 64k versions
  6.8.0-1007.7, 6.8.0-1008.8, and 6.8.0-1009.9. Found on nodes gunyolk
  and hinyari. Additionally observed with J-nvidia-6.8
  6.8.0-1009.9-nvidia-64k and N-generic 6.8.0-36-generic-64k.

  memcontrol02.c:93: TPASS: Expect: (current=0) == 0
  memcontrol02.c:99: TINFO: Added proc to memcg: memory.current=4194304
  memcontrol02.c:46: TPASS: Expect: (memory.current=54525952) >= (size=52428800)
  memcontrol02.c:51: TFAIL: Expect: (memory.stat.anon=0) > 0
  memcontrol02.c:52: TFAIL: Expect: (size=52428800) ~= (memory.stat.anon=0)
  memcontrol02.c:54: TFAIL: Expect: (memory.current=54525952) ~= (memory.stat.anon=0)
  memcontrol02.c:93: TPASS: Expect: (current=0) == 0
  memcontrol02.c:99: TINFO: Added proc to memcg: memory.current=4194304
  memcontrol02.c:69: TINFO: Created temp file: memory.current=4194304
  memcontrol02.c:74: TPASS: Expect: (memory.current=54525952) >= (size=52428800)
  memcontrol02.c:78: TFAIL: Expect: (memory.stat.file=0) > 0
  memcontrol02.c:80: TFAIL: Expect: (memory.current=54525952) ~= (memory.stat.file=0)

  Summary:
  passed   28
  failed   35
  broken   0
  skipped  0
  warnings 0

  All memcontrol02 cases pass when using 4k page size flavors on arm64.

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