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 1845638 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 ** Changed in: linux (Ubuntu Disco) 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/1845638 Title: ubuntu_lttng_smoke_test failed with D PowerPC Status in ubuntu-kernel-tests: In Progress Status in linux package in Ubuntu: In Progress Status in linux source package in Disco: Incomplete Bug description: Found on node modoc: 09/23 03:53:18 DEBUG| utils:0153| [stdout] == lttng smoke test trace context switches == 09/23 03:53:18 DEBUG| utils:0153| [stdout] Session test-kernel-session created. 09/23 03:53:18 DEBUG| utils:0153| [stdout] Traces will be written in /tmp/lttng-kernel-trace-4683-session 09/23 03:53:18 DEBUG| utils:0153| [stdout] PASSED (lttng create) 09/23 03:53:18 DEBUG| utils:0153| [stdout] Kernel event sched_switch created in channel channel0 09/23 03:53:18 DEBUG| utils:0153| [stdout] PASSED (lttng enable-event) 09/23 03:53:18 DEBUG| utils:0153| [stdout] Tracing started for session test-kernel-session 09/23 03:53:18 DEBUG| utils:0153| [stdout] PASSED (lttng start) 09/23 03:53:24 DEBUG| utils:0153| [stdout] Waiting for data availability.... 09/23 03:53:24 DEBUG| utils:0153| [stdout] Tracing stopped for session test-kernel-session 09/23 03:53:24 DEBUG| utils:0153| [stdout] PASSED (lttng stop) 09/23 03:53:24 DEBUG| utils:0153| [stdout] Session test-kernel-session destroyed 09/23 03:53:24 DEBUG| utils:0153| [stdout] PASSED (lttng destroy) 09/23 03:53:24 DEBUG| utils:0153| [stdout] Found 10 dd and 19927 context switches 09/23 03:53:24 DEBUG| utils:0153| [stdout] FAILED (did not trace any dd context switches) 09/23 03:53:24 DEBUG| utils:0153| [stdout] 09/23 03:53:24 DEBUG| utils:0153| [stdout] Summary: 7 passed, 1 failed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1845638/+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