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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'.
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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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https://bugs.launchpad.net/bugs/1850138
Title:
ubuntu_ftrace_smoke_test is failing sporadically on B-hwe-edge
lowlatency amd64
Status in ubuntu-kernel-tests:
New
Status in linux package in Ubuntu:
Incomplete
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)
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