This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1818612 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1818612 Title: ubuntu_ftrace_smoke_test failed with 0 SyS_write traces found Status in linux package in Ubuntu: Incomplete Bug description: ubuntu_ftrace_smoke_test failed on AMD64 / ARM64 PASSED (CONFIG_FUNCTION_TRACER=y in /boot/config-4.18.0-15-generic) PASSED (CONFIG_FUNCTION_GRAPH_TRACER=y in /boot/config-4.18.0-15-generic) PASSED (CONFIG_STACK_TRACER=y in /boot/config-4.18.0-15-generic) PASSED (CONFIG_DYNAMIC_FTRACE=y in /boot/config-4.18.0-15-generic) PASSED all expected /sys/kernel/debug/tracing files exist PASSED (function_graph in /sys/kernel/debug/tracing/available_tracers) PASSED (function in /sys/kernel/debug/tracing/available_tracers) PASSED (nop in /sys/kernel/debug/tracing/available_tracers) PASSED (function can be enabled) FAILED (SyS_write traces found must be > 32, got 0) PASSED (function_graph can be enabled) PASSED (vfs_write traces found must be > 32, got 181) PASSED (tracer hwlat can be enabled (got 9 lines of tracing output)) PASSED (tracer blk can be enabled (got 2 lines of tracing output)) PASSED (tracer mmiotrace can be enabled (got 9 lines of tracing output)) PASSED (tracer function_graph can be enabled (got 107012 lines of tracing output)) PASSED (tracer wakeup_dl can be enabled (got 2 lines of tracing output)) PASSED (tracer wakeup_rt can be enabled (got 47 lines of tracing output)) PASSED (tracer wakeup can be enabled (got 2 lines of tracing output)) PASSED (tracer function can be enabled (got 102228 lines of tracing output)) TIMEOUT 13299 KILLING 13299 FAILED: aborting, timeout, took way too long to complete END ERROR ubuntu_ftrace_smoke_test.ftrace-smoke-test ubuntu_ftrace_smoke_test.ftrace-smoke-test timestamp=1551758051 localtime=Mar 05 03:54:11 ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: linux-image-4.18.0-15-generic 4.18.0-15.16 ProcVersionSignature: User Name 4.18.0-15.16-generic 4.18.20 Uname: Linux 4.18.0-15-generic x86_64 AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 Mar 4 04:44 seq crw-rw---- 1 root audio 116, 33 Mar 4 04:44 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.10-0ubuntu13.2 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: CurrentDmesg: Date: Tue Mar 5 03:54:43 2019 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig' MachineType: Dell Inc. PowerEdge R310 PciMultimedia: ProcFB: 0 mgadrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-15-generic root=UUID=ded56b2d-3057-4d58-a1e5-422853291ffd ro console=ttyS0,1152008n1 RelatedPackageVersions: linux-restricted-modules-4.18.0-15-generic N/A linux-backports-modules-4.18.0-15-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: 08/17/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.8.2 dmi.board.name: 05XKKK dmi.board.vendor: Dell Inc. dmi.board.version: A05 dmi.chassis.type: 23 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.8.2:bd08/17/2011:svnDellInc.:pnPowerEdgeR310:pvr:rvnDellInc.:rn05XKKK:rvrA05:cvnDellInc.:ct23:cvr: dmi.product.name: PowerEdge R310 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1818612/+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