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[Jürg Häfliger <1802492@xxxxxxxxxxxxxxxxxx>]

*** This bug is a duplicate of bug 1828026 ***
    https://bugs.launchpad.net/bugs/1828026

** Tags added: kernel-daily-bug

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https://bugs.launchpad.net/bugs/1802492

Title:
  gicv2-mmio-up and gicv2-mmio-3p failed on Moonshot ARM64 with Cosmic

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

Bug description:
  These two tests were skipped on Cavium ThunderX (QEMU Aborted)

  For gicv2-mmio-up

  # TESTNAME=gicv2-mmio-up TIMEOUT=90s ACCEL= ./arm/run arm/gic.flat -smp 1 -machine gic-version=2 -append 'mmio'
  timeout -k 1s --foreground 90s /usr/bin/qemu-system-aarch64 -nodefaults -machine virt,gic-version=host,accel=kvm -cpu host -device virtio-serial-device -device virtconsole,chardev=ctd -chardev testdev,id=ctd -device pci-testdev -display none -serial stdio -kernel arm/gic.flat -smp 1 -machine gic-version=2 -append mmio # -initrd /tmp/tmp.DQWZ285Qge
  INFO: gicv2: mmio: number of implemented SPIs: 256
  PASS: gicv2: mmio: all 1 CPUs have interrupts
  INFO: gicv2: mmio: IIDR: 0x00000000
  PASS: gicv2: mmio: GICD_TYPER is read-only
  PASS: gicv2: mmio: GICD_IIDR is read-only
  PASS: gicv2: mmio: ICPIDR2 is read-only (0x0000002b)
  PASS: gicv2: mmio: IPRIORITYR: consistent priority masking (0xffffffff)
  PASS: gicv2: mmio: IPRIORITYR: implements at least 4 priority bits (8)
  PASS: gicv2: mmio: IPRIORITYR: clearing priorities
  PASS: gicv2: mmio: IPRIORITYR: accesses beyond limit RAZ/WI
  PASS: gicv2: mmio: IPRIORITYR: accessing last SPIs
  PASS: gicv2: mmio: IPRIORITYR: priorities are preserved
  PASS: gicv2: mmio: IPRIORITYR: byte reads successful (0xff7fbf3f => 0xbf)
  PASS: gicv2: mmio: IPRIORITYR: byte writes successful (0x1f => 0xff1fbf3f)
  PASS: gicv2: mmio: ITARGETSR: bits for 7 non-existent CPUs masked
  PASS: gicv2: mmio: ITARGETSR: accesses beyond limit RAZ/WI
  FAIL: gicv2: mmio: ITARGETSR: register content preserved (01010001 => 00000000)
  PASS: gicv2: mmio: ITARGETSR: byte reads successful (0x01010001 => 0x00)
  FAIL: gicv2: mmio: ITARGETSR: byte writes successful (0x1f => 0x00000000)
  SUMMARY: 17 tests, 2 unexpected failures

  
  For gicv2-mmio-3p:
  # TESTNAME=gicv2-mmio-3p TIMEOUT=90s ACCEL= ./arm/run arm/gic.flat -smp $((($MAX_SMP < 3)?$MAX_SMP:3)) -machine gic-version=2 -append 'mmio'
  timeout -k 1s --foreground 90s /usr/bin/qemu-system-aarch64 -nodefaults -machine virt,gic-version=host,accel=kvm -cpu host -device virtio-serial-device -device virtconsole,chardev=ctd -chardev testdev,id=ctd -device pci-testdev -display none -serial stdio -kernel arm/gic.flat -smp 2 -machine gic-version=2 -append mmio # -initrd /tmp/tmp.LrtVFrCn2b
  INFO: gicv2: mmio: number of implemented SPIs: 256
  PASS: gicv2: mmio: all 2 CPUs have interrupts
  INFO: gicv2: mmio: IIDR: 0x00000000
  PASS: gicv2: mmio: GICD_TYPER is read-only
  PASS: gicv2: mmio: GICD_IIDR is read-only
  PASS: gicv2: mmio: ICPIDR2 is read-only (0x0000002b)
  PASS: gicv2: mmio: IPRIORITYR: consistent priority masking (0xffffffff)
  PASS: gicv2: mmio: IPRIORITYR: implements at least 4 priority bits (8)
  PASS: gicv2: mmio: IPRIORITYR: clearing priorities
  PASS: gicv2: mmio: IPRIORITYR: accesses beyond limit RAZ/WI
  PASS: gicv2: mmio: IPRIORITYR: accessing last SPIs
  PASS: gicv2: mmio: IPRIORITYR: priorities are preserved
  PASS: gicv2: mmio: IPRIORITYR: byte reads successful (0xff7fbf3f => 0xbf)
  PASS: gicv2: mmio: IPRIORITYR: byte writes successful (0x1f => 0xff1fbf3f)
  FAIL: gicv2: mmio: ITARGETSR: bits for 6 non-existent CPUs masked
  PASS: gicv2: mmio: ITARGETSR: accesses beyond limit RAZ/WI
  FAIL: gicv2: mmio: ITARGETSR: register content preserved (01030203 => 0103020f)
  PASS: gicv2: mmio: ITARGETSR: byte reads successful (0x01030203 => 0x02)
  FAIL: gicv2: mmio: ITARGETSR: byte writes successful (0x1f => 0x011f020f)
  SUMMARY: 17 tests, 3 unexpected failures

  ProblemType: Bug
  DistroRelease: Ubuntu 18.10
  Package: linux-image-4.18.0-10-generic 4.18.0-10.11
  ProcVersionSignature: User Name 4.18.0-10.11-generic 4.18.12
  Uname: Linux 4.18.0-10-generic aarch64
  AlsaDevices:
   total 0
   crw-rw---- 1 root audio 116,  1 Nov  9 10:50 seq
   crw-rw---- 1 root audio 116, 33 Nov  9 10:50 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
  ApportVersion: 2.20.10-0ubuntu13
  Architecture: arm64
  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: Fri Nov  9 10:54:46 2018
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb: Error: command ['lsusb'] failed with exit code 1:
  PciMultimedia:
   
  ProcFB:
   
  ProcKernelCmdLine: console=ttyS0,9600n8r ro
  RelatedPackageVersions:
   linux-restricted-modules-4.18.0-10-generic N/A
   linux-backports-modules-4.18.0-10-generic  N/A
   linux-firmware                             1.175
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)

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