Fixed by Colin.
http://kernel.ubuntu.com/git/ubuntu/autotest-client-tests.git/commit/?h=master-next
http://kernel.ubuntu.com/git/ubuntu/autotest-client-tests.git/commit/?h=master-next&id=fc76631ea37fa86dd1b79d15af4eba92a199a285
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
** Changed in: ubuntu-kernel-tests
Status: New => Fix Released
** Changed in: stress-ng
Status: New => Fix Released
** Changed in: stress-ng
Assignee: (unassigned) => Colin Ian King (colin-king)
** Changed in: ubuntu-kernel-tests
Assignee: (unassigned) => Colin Ian King (colin-king)
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https://bugs.launchpad.net/bugs/1788151
Title:
ubuntu_ramfs_stress will get killed with Bionic generic kernel on KVM
node
Status in Stress-ng:
Fix Released
Status in ubuntu-kernel-tests:
Fix Released
Status in linux package in Ubuntu:
Invalid
Bug description:
It looks like this issue won't happen with Bionic KVM kernel on KVM nodes.
Only with Bionic generic kernel on KVM nodes (1G ram)
Output from syslog indicates this test was killed due to OOM:
https://pastebin.ubuntu.com/p/wcY4DtDFtT/
Running 'ls -al /home/ubuntu/autotest/client/tests/ubuntu_ramfs_stress'
[stdout] total 28
[stdout] drwxrwxr-x 2 ubuntu ubuntu 4096 Aug 21 11:16 .
[stdout] drwxrwxr-x 165 ubuntu ubuntu 4096 Aug 21 11:14 ..
[stdout] -rw-rw-r-- 1 ubuntu ubuntu 501 Aug 21 11:14 control
[stdout] -rw-rw-r-- 1 ubuntu ubuntu 2303 Aug 21 11:14
ubuntu_ramfs_stress.py
[stdout] -rw-r--r-- 1 root root 2834 Aug 21 11:16
ubuntu_ramfs_stress.pyc
[stdout] -rwxrwxr-x 1 ubuntu ubuntu 4169 Aug 21 11:14
ubuntu_ramfs_stress.sh
true'
GOOD ubuntu_ramfs_stress.setup
ubuntu_ramfs_stress.setup timestamp=1534850377 localtime=Aug 21
11:19:37 completed successfully
END GOOD ubuntu_ramfs_stress.setup
ubuntu_ramfs_stress.setup timestamp=1534850377 localtime=Aug 21
11:19:37
Persistent state client._record_indent now set to 1
Persistent state client.unexpected_reboot deleted
Test has timeout: 18000 sec.
START ubuntu_ramfs_stress.ramfs-stress
ubuntu_ramfs_stress.ramfs-stress timestamp=1534850377 timeout=18000
localtime=Aug 21 11:19:37
Persistent state client._record_indent now set to 2
Persistent state client.unexpected_reboot now set to
('ubuntu_ramfs_stress.ramfs-stress', 'ubuntu_ramfs_stress.ramfs-stress')
Waiting for pid 10774 for 18000 seconds
Running 'LOG=/tmp/ramfs-falure.log
STRESS_NG=/home/ubuntu/autotest/client/tmp/ubuntu_ramfs_stress/src/stress-ng/stress-ng
DURATION=15s bash -c
/home/ubuntu/autotest/client/tests/ubuntu_ramfs_stress/ubuntu_ramfs_stress.sh
/home/ubuntu/autotest/client/tmp/ubuntu_ramfs_stress/src 2>&1'
[stdout] Total of 229376 KB free memory
[stdout] Making ram disk of 256K
[stdout]
[stdout]
--------------------------------------------------------------------------------
[stdout] Stress test:
/home/ubuntu/autotest/client/tmp/ubuntu_ramfs_stress/src/stress-ng/stress-ng
--verify --times --metrics-brief --syslog --keep-name -t 15s --link 4 --symlink
4 --lockf 4 --seek 4 --aio 4 --aio-requests 32 --dentry 4 --dir 4 --fstat 4
--io 4 --dentries 4 --lease 4 --mmap-file --mmap-async --open 4 --rename 4
--chdir 4 --chmod 4 --filename 4 --rename 4 --hdd 4 --hdd-opts
sync,wr-rnd,rd-rnd,fadv-willneed,fadv-rnd --hdd-write-size 512
[stdout] Mount point: /mnt/ramfs-test-10779
[stdout] Date: Tue Aug 21 11:19:37 UTC 2018
[stdout] Host: zeppo
[stdout] Kernel: 4.15.0-32-generic #35-Ubuntu SMP Fri Aug 10 17:58:07
UTC 2018
[stdout] Machine: zeppo x86_64 x86_64
[stdout] CPUs online: 2
[stdout] CPUs total: 2
[stdout] Page size: 4096
[stdout] Pages avail: 203847
[stdout] Pages total: 252219
[stdout]
--------------------------------------------------------------------------------
[stdout]
[stdout]
[stdout] stress-ng: info: [10827] dispatching hogs: 4 link, 4 symlink, 4
lockf, 4 seek, 4 aio, 4 dentry, 4 dir, 4 fstat, 4 io, 4 lease, 4 open, 4
rename, 4 chdir, 4 chmod, 4 filename, 4 rename, 4 hdd
Killed
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-32-generic 4.15.0-32.35
ProcVersionSignature: User Name 4.15.0-32.35-generic 4.15.18
Uname: Linux 4.15.0-32-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Aug 21 11:13 seq
crw-rw---- 1 root audio 116, 33 Aug 21 11:13 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.2
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: Tue Aug 21 11:23:44 2018
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:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-32-generic
root=UUID=41f2a2b1-0082-4a56-ad3b-9f99ca574aeb ro
RelatedPackageVersions:
linux-restricted-modules-4.15.0-32-generic N/A
linux-backports-modules-4.15.0-32-generic N/A
linux-firmware 1.173.1
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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