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 1796791 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/1796791 Title: ubuntu_ftrace_smoke_test time outed on X-4.15 Status in linux package in Ubuntu: Incomplete Status in linux-signed-hwe package in Ubuntu: New Bug description: The test was killed. Compared to the test in X-4.4 (https://pastebin.ubuntu.com/p/hQDvv9qXFx/), it looks like the "tracer function can be enabled" is the one got killed. Output: PASSED (CONFIG_FUNCTION_TRACER=y in /boot/config-4.15.0-36-generic) PASSED (CONFIG_FUNCTION_GRAPH_TRACER=y in /boot/config-4.15.0-36-generic) PASSED (CONFIG_STACK_TRACER=y in /boot/config-4.15.0-36-generic) PASSED (CONFIG_DYNAMIC_FTRACE=y in /boot/config-4.15.0-36-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) PASSED (SyS_write traces found must be > 32, got 5575) PASSED (function_graph can be enabled) PASSED (vfs_write traces found must be > 32, got 10726) PASSED (tracer hwlat can be enabled (got 10 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 55991 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 44 lines of tracing output)) PASSED (tracer wakeup can be enabled (got 60 lines of tracing output)) TIMEOUT 1431 KILLING 1431 FAILED: aborting, timeout, took way too long to complete ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.15.0-36-generic 4.15.0-36.39~16.04.1 ProcVersionSignature: User Name 4.15.0-36.39~16.04.1-generic 4.15.18 Uname: Linux 4.15.0-36-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.18 Architecture: amd64 Date: Tue Oct 9 04:59:56 2018 SourcePackage: linux-signed-hwe UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1796791/+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