ubuntu-kernel-tests

ubuntu_ftrace_smoke_test is failing sporadically on B-hwe-edge lowlatency amd64

Bug #1850138 reported by Po-Hsu Lin
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
ubuntu-kernel-tests
New
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linux (Ubuntu)
Incomplete
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Bug Description

Issue found on amd64 node onibi.

Fail rate: 2 out of 3 attempts.

 Running '/home/ubuntu/autotest/client/tests/ubuntu_ftrace_smoke_test/ubuntu_ftrace_smoke_test.sh'
 PASSED (CONFIG_FUNCTION_TRACER=y in /boot/config-5.3.0-19-lowlatency)
 PASSED (CONFIG_FUNCTION_GRAPH_TRACER=y in /boot/config-5.3.0-19-lowlatency)
 PASSED (CONFIG_STACK_TRACER=y in /boot/config-5.3.0-19-lowlatency)
 PASSED (CONFIG_DYNAMIC_FTRACE=y in /boot/config-5.3.0-19-lowlatency)
 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 (function_graph can be enabled)
 TIMER END Mon Oct 28 06:09:18 UTC 2019
 TIMEOUT
 FAILED: aborting, timeout, took way too long to complete

Didn't see this issue with the generic kernel (only 1 attempt though)

Po-Hsu Lin (cypressyew)
tags: added: 5.3 amd64 bionic sru-20191021 ubuntu-ftrace-smoke-test
tags: added: sru-20190930
removed: sru-20191021
Revision history for this message
Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote : Missing required logs.

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 1850138

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
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