Public bug reported:
This test failed on node lodygin (AMD Naples) constantly against every
kernel. This issue can be found in older kernel as well.
Steps:
1. git clone --depth=1 git://kernel.ubuntu.com/ubuntu/autotest-client-tests
2. make -C autotest-client-tests/monotonic_time/src
3. sudo
$ sudo autotest-client-tests/monotonic_time/src/time_test --duration 300 tsc
INFO: time_test: new tsc-warp maximum: -931
INFO: time_test: running tsc test on 128 cpus for 300 seconds
INFO: time_test: new tsc-warp maximum: -9576
INFO: time_test: new tsc-warp maximum: -10583
INFO: time_test: new tsc-warp maximum: -10640
INFO: time_test: new tsc-warp maximum: -10925
FAIL: tsc-worst-warp=-10925
ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: linux-image-4.13.0-17-generic 4.13.0-17.20
ProcVersionSignature: User Name 4.13.0-17.20-generic 4.13.8
Uname: Linux 4.13.0-17-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Nov 15 09:23 seq
crw-rw---- 1 root audio 116, 33 Nov 15 09:23 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.7-0ubuntu3.2
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: Thu Nov 16 07:28:18 2017
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
MachineType: AMD Corporation Speedway
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=C.UTF-8
SHELL=/bin/bash
ProcFB: 0 astdrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-17-generic
root=UUID=e54320fc-c0c6-4801-843e-13288cad433e ro
RelatedPackageVersions:
linux-restricted-modules-4.13.0-17-generic N/A
linux-backports-modules-4.13.0-17-generic N/A
linux-firmware 1.169
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/24/2017
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: RSW1001E
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: Speedway
dmi.board.vendor: AMD Corporation
dmi.board.version: To be filled by O.E.M.
dmi.chassis.asset.tag: To be filled by O.E.M.
dmi.chassis.type: 17
dmi.chassis.vendor: To be filled by O.E.M.
dmi.chassis.version: To be filled by O.E.M.
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrRSW1001E:bd07/24/2017:svnAMDCorporation:pnSpeedway:pvrTobefilledbyO.E.M.:rvnAMDCorporation:rnSpeedway:rvrTobefilledbyO.E.M.:cvnTobefilledbyO.E.M.:ct17:cvrTobefilledbyO.E.M.:
dmi.product.family: Default string
dmi.product.name: Speedway
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: AMD Corporation
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug artful package-from-proposed uec-images
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https://bugs.launchpad.net/bugs/1732620
Title:
AMD Naples server failed with the tsc test in monotonic_time testsuite
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