For this issue on D-Azure 5.0
5.0.0-1023.24
It's not failing with all the instances.
Failed:
* Standard_B1ms
* Standard_F2s_v2
* Standard_E2s_v3
* Standard_D2s_v3
Passed:
* Standard_L8s_v2
* Standard_L4s
* Standard_GS2
* Standard_F32s_v2
* Standard_D16s_v3
Test output on an instance (Standard_B1ms) that failed with this test:
selftests: net: msg_zerocopy.sh
========================================
ipv4 tcp -t 1
./msg_zerocopy: setaffinity 2
./msg_zerocopy: setaffinity 3
not ok 1..20 selftests: net: msg_zerocopy.sh [FAIL]
Test output on an instance (Standard_L8s_v2) that passed with this test:
selftests: net: msg_zerocopy.sh
========================================
ipv4 tcp -t 1
tx=57024 (3558 MB) txc=0 zc=n
rx=28513 (3558 MB)
ipv4 tcp -z -t 1
tx=49763 (3105 MB) txc=49763 zc=n
rx=24883 (3105 MB)
ok
ipv6 tcp -t 1
tx=59548 (3716 MB) txc=0 zc=n
rx=29775 (3716 MB)
ipv6 tcp -z -t 1
tx=49549 (3092 MB) txc=49549 zc=n
rx=24776 (3092 MB)
ok
ipv4 udp -t 1
tx=51972 (3243 MB) txc=0 zc=n
rx=51963 (3242 MB)
ipv4 udp -z -t 1
tx=41616 (2596 MB) txc=41616 zc=n
rx=41615 (2596 MB)
ok
ipv6 udp -t 1
tx=53761 (3354 MB) txc=0 zc=n
rx=53736 (3353 MB)
ipv6 udp -z -t 1
tx=41872 (2612 MB) txc=41872 zc=n
rx=41872 (2612 MB)
ok
OK. All tests passed
ok 1..20 selftests: net: msg_zerocopy.sh [PASS]
** Also affects: linux-azure (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: linux-azure (Ubuntu Cosmic)
** No longer affects: linux-aws (Ubuntu Cosmic)
** No longer affects: linux (Ubuntu Cosmic)
** Changed in: linux-azure (Ubuntu Disco)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1812620
Title:
msg_zerocopy in net from ubuntu_kernel_selftests failed
Status in ubuntu-kernel-tests:
New
Status in linux package in Ubuntu:
Confirmed
Status in linux-aws package in Ubuntu:
New
Status in linux-azure package in Ubuntu:
New
Status in linux source package in Disco:
New
Status in linux-aws source package in Disco:
New
Status in linux-azure source package in Disco:
Confirmed
Bug description:
This test will return 1
$ sudo ./msg_zerocopy.sh
ipv4 tcp -t 1
./msg_zerocopy: setaffinity 2
./msg_zerocopy: setaffinity 3
$ echo $?
1
ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package: linux-image-4.18.0-13-generic 4.18.0-13.14
ProcVersionSignature: User Name 4.18.0-13.14-generic 4.18.17
Uname: Linux 4.18.0-13-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Jan 21 07:41 seq
crw-rw---- 1 root audio 116, 33 Jan 21 07:41 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.10-0ubuntu13.1
Architecture: amd64
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: Mon Jan 21 07:50:33 2019
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: QEMU Standard PC (i440FX + PIIX, 1996)
PciMultimedia:
ProcFB: 0 cirrusdrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-13-generic
root=UUID=2a4b0342-a2dd-4feb-b3e2-9644ca1c4a60 ro console=ttyS0,115200n8
RelatedPackageVersions:
linux-restricted-modules-4.18.0-13-generic N/A
linux-backports-modules-4.18.0-13-generic N/A
linux-firmware 1.175.1
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/01/2014
dmi.bios.vendor: SeaBIOS
dmi.bios.version: Ubuntu-1.8.2-1ubuntu1
dmi.chassis.type: 1
dmi.chassis.vendor: QEMU
dmi.chassis.version: pc-i440fx-xenial
dmi.modalias:
dmi:bvnSeaBIOS:bvrUbuntu-1.8.2-1ubuntu1:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-xenial:cvnQEMU:ct1:cvrpc-i440fx-xenial:
dmi.product.name: Standard PC (i440FX + PIIX, 1996)
dmi.product.version: pc-i440fx-xenial
dmi.sys.vendor: QEMU
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