canonical-ubuntu-qa team mailing list archive

[Po-Hsu Lin <1837035@xxxxxxxxxxxxxxxxxx>]

** Summary changed:

- memcg_stat_rss from controllers in ubuntu_ltp failed (Process ### exited with 1 after warm up)
+ memcg_stat_rss from controllers in ubuntu_ltp failed (shmget() failed: Invalid argument, Process ### exited with 1 after warm up)

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https://bugs.launchpad.net/bugs/1837035

Title:
  memcg_stat_rss from controllers in ubuntu_ltp failed (shmget() failed:
  Invalid argument, Process ### exited with 1 after warm up)

Status in ubuntu-kernel-tests:
  New
Status in linux package in Ubuntu:
  Confirmed
Status in linux-aws package in Ubuntu:
  Confirmed

Bug description:
  This issue was spotted on an i386 node "pepe" with Disco kernel,
  it failed with:

  memcg_process: shmget() failed: Invalid argument
  /opt/ltp/testcases/bin/memcg_stat_rss.sh: 168: kill: No such process

  memcg_stat_rss 4 TFAIL: Process 1845 exited with 1 after warm up

  
  <<<test_start>>>
  tag=memcg_stat_rss stime=1563448062
  cmdline="memcg_stat_rss.sh"
  contacts=""
  analysis=exit
  <<<test_output>>>
  memcg_stat_rss 1 TINFO: Starting test 1
  /opt/ltp/testcases/bin/memcg_stat_rss.sh: 522: echo: echo: I/O error
  memcg_stat_rss 1 TINFO: set /dev/memcg/memory.use_hierarchy to 0 failed
  memcg_stat_rss 1 TINFO: Running memcg_process --mmap-anon -s 135168
  memcg_stat_rss 1 TINFO: Warming up pid: 1784
  memcg_stat_rss 1 TINFO: Process is still here after warm up: 1784
  memcg_stat_rss 1 TPASS: rss is 135168 as expected
  memcg_stat_rss 2 TINFO: Starting test 2
  /opt/ltp/testcases/bin/memcg_stat_rss.sh: 522: echo: echo: I/O error
  memcg_stat_rss 2 TINFO: set /dev/memcg/memory.use_hierarchy to 0 failed
  memcg_stat_rss 2 TINFO: Running memcg_process --mmap-file -s 4096
  memcg_stat_rss 2 TINFO: Warming up pid: 1804
  memcg_stat_rss 2 TINFO: Process is still here after warm up: 1804
  memcg_stat_rss 2 TPASS: rss is 0 as expected
  memcg_stat_rss 3 TINFO: Starting test 3
  /opt/ltp/testcases/bin/memcg_stat_rss.sh: 522: echo: echo: I/O error
  memcg_stat_rss 3 TINFO: set /dev/memcg/memory.use_hierarchy to 0 failed
  memcg_stat_rss 3 TINFO: Running memcg_process --shm -k 3 -s 4096
  memcg_stat_rss 3 TINFO: Warming up pid: 1825
  memcg_stat_rss 3 TINFO: Process is still here after warm up: 1825
  memcg_stat_rss 3 TPASS: rss is 0 as expected
  memcg_stat_rss 4 TINFO: Starting test 4
  /opt/ltp/testcases/bin/memcg_stat_rss.sh: 522: echo: echo: I/O error
  memcg_stat_rss 4 TINFO: set /dev/memcg/memory.use_hierarchy to 0 failed
  memcg_stat_rss 4 TINFO: Running memcg_process --mmap-anon --mmap-file --shm -s 135168
  memcg_stat_rss 4 TINFO: Warming up pid: 1845
  memcg_process: shmget() failed: Invalid argument
  /opt/ltp/testcases/bin/memcg_stat_rss.sh: 168: kill: No such process

  memcg_stat_rss 4 TFAIL: Process 1845 exited with 1 after warm up
  memcg_stat_rss 5 TINFO: Starting test 5
  /opt/ltp/testcases/bin/memcg_stat_rss.sh: 522: echo: echo: I/O error
  memcg_stat_rss 5 TINFO: set /dev/memcg/memory.use_hierarchy to 0 failed
  memcg_stat_rss 5 TINFO: Running memcg_process --mmap-lock1 -s 135168
  memcg_stat_rss 5 TINFO: Warming up pid: 1858
  memcg_stat_rss 5 TINFO: Process is still here after warm up: 1858
  memcg_stat_rss 5 TPASS: rss is 135168 as expected
  memcg_stat_rss 6 TINFO: Starting test 6
  /opt/ltp/testcases/bin/memcg_stat_rss.sh: 522: echo: echo: I/O error
  memcg_stat_rss 6 TINFO: set /dev/memcg/memory.use_hierarchy to 0 failed
  memcg_stat_rss 6 TINFO: Running memcg_process --mmap-anon -s 135168
  memcg_stat_rss 6 TINFO: Warming up pid: 1878
  memcg_stat_rss 6 TINFO: Process is still here after warm up: 1878
  memcg_stat_rss 6 TPASS: rss is 135168 as expected
  memcg_stat_rss 7 TPASS: rss is 0 as expected
  memcg_stat_rss 8 TINFO: Starting test 7
  /opt/ltp/testcases/bin/memcg_stat_rss.sh: 522: echo: echo: I/O error
  memcg_stat_rss 8 TINFO: set /dev/memcg/memory.use_hierarchy to 0 failed
  memcg_stat_rss 8 TINFO: Running memcg_process --mmap-file -s 4096
  memcg_stat_rss 8 TINFO: Warming up pid: 1901
  memcg_stat_rss 8 TINFO: Process is still here after warm up: 1901
  memcg_stat_rss 8 TPASS: rss is 0 as expected
  memcg_stat_rss 9 TPASS: rss is 0 as expected
  memcg_stat_rss 10 TINFO: Starting test 8
  /opt/ltp/testcases/bin/memcg_stat_rss.sh: 522: echo: echo: I/O error
  memcg_stat_rss 10 TINFO: set /dev/memcg/memory.use_hierarchy to 0 failed
  memcg_stat_rss 10 TINFO: Running memcg_process --shm -k 8 -s 4096
  memcg_stat_rss 10 TINFO: Warming up pid: 1925
  memcg_stat_rss 10 TINFO: Process is still here after warm up: 1925
  memcg_stat_rss 10 TPASS: rss is 0 as expected
  memcg_stat_rss 11 TPASS: rss is 0 as expected
  memcg_stat_rss 12 TINFO: Starting test 9
  /opt/ltp/testcases/bin/memcg_stat_rss.sh: 522: echo: echo: I/O error
  memcg_stat_rss 12 TINFO: set /dev/memcg/memory.use_hierarchy to 0 failed
  memcg_stat_rss 12 TINFO: Running memcg_process --mmap-anon --mmap-file --shm -s 135168
  memcg_stat_rss 12 TINFO: Warming up pid: 1948
  memcg_process: shmget() failed: Invalid argument
  /opt/ltp/testcases/bin/memcg_stat_rss.sh: 168: kill: No such process

  memcg_stat_rss 12 TFAIL: Process 1948 exited with 1 after warm up
  memcg_stat_rss 13 TINFO: Starting test 10
  /opt/ltp/testcases/bin/memcg_stat_rss.sh: 522: echo: echo: I/O error
  memcg_stat_rss 13 TINFO: set /dev/memcg/memory.use_hierarchy to 0 failed
  memcg_stat_rss 13 TINFO: Running memcg_process --mmap-lock1 -s 135168
  memcg_stat_rss 13 TINFO: Warming up pid: 1961
  memcg_stat_rss 13 TINFO: Process is still here after warm up: 1961
  memcg_stat_rss 13 TPASS: rss is 135168 as expected
  memcg_stat_rss 14 TPASS: rss is 0 as expected
  <<<execution_status>>>
  initiation_status="ok"
  duration=11 termination_type=exited termination_id=1 corefile=no
  cutime=20 cstime=7
  <<<test_end>>>

  Steps to run this test:
    git clone --depth=1 https://github.com/linux-test-project/ltp.git
    cd ltp; make autotools; ./configure; make; sudo make install
    echo "memcg_stat_rss memcg_stat_rss.sh" > /tmp/jobs
    sudo /opt/ltp/runltp -f /tmp/jobs

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: linux-image-5.0.0-21-generic 5.0.0-21.22
  ProcVersionSignature: User Name 5.0.0-21.22-generic 5.0.15
  Uname: Linux 5.0.0-21-generic i686
  AlsaDevices:
   total 0
   crw-rw---- 1 root audio 116,  1 Jul 18 10:01 seq
   crw-rw---- 1 root audio 116, 33 Jul 18 10:01 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
  ApportVersion: 2.20.10-0ubuntu27.1
  Architecture: i386
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  Date: Thu Jul 18 11:08:54 2019
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb:
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 003: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. PowerEdge R310
  PciMultimedia:
   
  ProcFB: 0 mgadrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-21-generic root=UUID=7b91a2b8-2e02-407e-a51d-766f6d969020 ro
  RelatedPackageVersions:
   linux-restricted-modules-5.0.0-21-generic N/A
   linux-backports-modules-5.0.0-21-generic  N/A
   linux-firmware                            1.178.3
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/17/2011
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.8.2
  dmi.board.name: 05XKKK
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A05
  dmi.chassis.type: 23
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvr1.8.2:bd08/17/2011:svnDellInc.:pnPowerEdgeR310:pvr:rvnDellInc.:rn05XKKK:rvrA05:cvnDellInc.:ct23:cvr:
  dmi.product.name: PowerEdge R310
  dmi.sys.vendor: Dell Inc.

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