Failing with Bionic linux-aws 5.4.0-1026.26~18.04.1 and 5.4.0-1025.25~18.04.1.
** Tags added: sru-20200921 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-gcp in Ubuntu. https://bugs.launchpad.net/bugs/1844493 Title: ubuntu_sysdig_smoke_test failed on 5.3 / 5.4 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 Status in linux source package in Focal: New Status in linux-aws source package in Focal: New Status in linux-azure source package in Focal: New Status in linux-gcp source package in Focal: 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1844493/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
