** Tags added: sru-20200518
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https://bugs.launchpad.net/bugs/1844493
Title:
ubuntu_sysdig_smoke_test failed on Eoan/5.3 kernels
Status in ubuntu-kernel-tests:
Triaged
Status in linux package in Ubuntu:
Incomplete
Status in linux-aws package in Ubuntu:
New
Status in linux-azure package in Ubuntu:
New
Status in linux-gcp package in Ubuntu:
New
Status in linux source package in Eoan:
Incomplete
Status in linux-aws source package in Eoan:
New
Status in linux-azure source package in Eoan:
New
Status in linux-gcp source package in Eoan:
New
Bug description:
Test failed with:
FAILED (trace at least 25 reads of /dev/zero by dd)
FAILED (trace at least 25 writes to /dev/null by dd)
Steps:
sudo apt-get install git python-minimal python-yaml gdb -y
git clone --depth=1 git://kernel.ubuntu.com/ubuntu/autotest-client-tests
git clone --depth=1 git://kernel.ubuntu.com/ubuntu/autotest
rm -fr autotest/client/tests
ln -sf ~/autotest-client-tests autotest/client/tests
AUTOTEST_PATH=/home/ubuntu/autotest sudo -E autotest/client/autotest-local
--verbose autotest/client/tests/ubuntu_sysdig_smoke_test/control
Test output:
== sysdig smoke test to trace dd, cat, read and writes ==
Limiting raw capture file to 16384 blocks
Try 1 of 10
Sysdig capture started after 1 seconds wait
Raw capture file is 16 Mbytes
Converted events file is 18 Mbytes
Try 2 of 10
Sysdig capture started after 1 seconds wait
Raw capture file is 16 Mbytes
Converted events file is 22 Mbytes
Try 3 of 10
Sysdig capture started after 1 seconds wait
Raw capture file is 16 Mbytes
Converted events file is 21 Mbytes
Try 4 of 10
Sysdig capture started after 1 seconds wait
Raw capture file is 16 Mbytes
Converted events file is 21 Mbytes
Try 5 of 10
Sysdig capture started after 1 seconds wait
Raw capture file is 16 Mbytes
Converted events file is 21 Mbytes
Try 6 of 10
Sysdig capture started after 1 seconds wait
Raw capture file is 16 Mbytes
Converted events file is 21 Mbytes
Try 7 of 10
Sysdig capture started after 1 seconds wait
Raw capture file is 16 Mbytes
Converted events file is 21 Mbytes
Try 8 of 10
Sysdig capture started after 1 seconds wait
Raw capture file is 16 Mbytes
Converted events file is 21 Mbytes
Try 9 of 10
Sysdig capture started after 1 seconds wait
Raw capture file is 16 Mbytes
Converted events file is 21 Mbytes
Try 10 of 10
Sysdig capture started after 1 seconds wait
Raw capture file is 16 Mbytes
Converted events file is 21 Mbytes
Found:
279845 sysdig events
29882 context switches
0 reads from /dev/zero by dd
0 writes to /dev/null by dd
PASSED (trace at least 25 context switches)
FAILED (trace at least 25 reads of /dev/zero by dd)
FAILED (trace at least 25 writes to /dev/null by dd)
Summary: 1 passed, 2 failed
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: linux-image-5.3.0-10-generic 5.3.0-10.11
ProcVersionSignature: User Name 5.3.0-10.11-generic 5.3.0-rc8
Uname: Linux 5.3.0-10-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Sep 18 08:10 seq
crw-rw---- 1 root audio 116, 33 Sep 18 08:10 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.11-0ubuntu7
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:
CurrentDmesg:
Date: Wed Sep 18 08:18:54 2019
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
MachineType: Intel Corporation S1200RP
PciMultimedia:
ProcFB: 0 mgag200drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-10-generic
root=UUID=b0d2ae4e-12dd-423e-acea-272ee8b2a893 ro
RelatedPackageVersions:
linux-restricted-modules-5.3.0-10-generic N/A
linux-backports-modules-5.3.0-10-generic N/A
linux-firmware 1.182
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/01/2015
dmi.bios.vendor: Intel Corp.
dmi.bios.version: S1200RP.86B.03.02.0003.070120151022
dmi.board.asset.tag: ....................
dmi.board.name: S1200RP
dmi.board.vendor: Intel Corporation
dmi.board.version: G62254-407
dmi.chassis.asset.tag: ....................
dmi.chassis.type: 17
dmi.chassis.vendor: ..............................
dmi.chassis.version: ..................
dmi.modalias:
dmi:bvnIntelCorp.:bvrS1200RP.86B.03.02.0003.070120151022:bd07/01/2015:svnIntelCorporation:pnS1200RP:pvr....................:rvnIntelCorporation:rnS1200RP:rvrG62254-407:cvn..............................:ct17:cvr..................:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: S1200RP
dmi.product.sku: To be filled by O.E.M.
dmi.product.version: ....................
dmi.sys.vendor: Intel Corporation
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