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apport-collect 1727251
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This change has been made by an automated script, maintained by the
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** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1727251
Title:
ubuntu_lttng_smoke_test failed on A-hwe kernel
Status in linux package in Ubuntu:
Incomplete
Bug description:
Kernel 4.13.0-16.19~16.04.3
4 tests failed for the ubuntu_lttng_smoke_test with amd64 / arm64 / i386 /
ppc64le systems:
== lttng smoke test of session create/destroy ==
Session test-kernel-session created.
Traces will be written in /tmp/lttng-kernel-trace-21869-session
PASSED (lttng create)
Session test-kernel-session destroyed
PASSED (lttng destroy)
== lttng smoke test list kernel events ==
Error: Unable to list kernel events: Kernel tracer not available
Error: Command error
FAILED (lttng list --kernel)
FAILED (lttng list --kernel more output expected)
== lttng smoke test trace open/close system calls ==
Session test-kernel-session created.
Traces will be written in /tmp/lttng-kernel-trace-21869-session
PASSED (lttng create)
Error: Event open: Kernel tracer not available (channel channel0, session
test-kernel-session)
Error: Event openat: Kernel tracer not available (channel channel0, session
test-kernel-session)
Error: Event close: Kernel tracer not available (channel channel0, session
test-kernel-session)
FAILED (lttng enable-event)
Session test-kernel-session destroyed
== lttng smoke test trace context switches ==
Session test-kernel-session created.
Traces will be written in /tmp/lttng-kernel-trace-21869-session
PASSED (lttng create)
Error: Event sched_switch: Kernel tracer not available (channel channel0,
session test-kernel-session)
FAILED (lttng enable-event)
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