Public bug reported: The test case ftrace:test.d--filter--event-filter-function.tc is flaky for linux-nvidia-lowlatency for noble release. The test fails due to bursty system behavior and the test selecting the wrong function to sample: acpi_os_release_object. The sampled function is expected to be bursty. Increasing the maximum number of retries might fix it.
9705 22:41:06 DEBUG| [stdout] + . /home/ubuntu/autotest/client/tmp/ubuntu_kselftests_ftrace/src/linux/tools/testing/selftests/ftrace/test.d/filter/event-filter-function.tc 9706 22:41:06 DEBUG| [stdout] + echo 0 9707 22:41:06 DEBUG| [stdout] + echo 0 9708 22:41:06 DEBUG| [stdout] + echo Get the most frequently calling function 9709 22:41:06 DEBUG| [stdout] Get the most frequently calling function 9710 22:41:06 DEBUG| [stdout] + echo 9711 22:41:06 DEBUG| [stdout] + sample_events 9712 22:41:06 DEBUG| [stdout] + echo 1 9713 22:41:06 DEBUG| [stdout] + echo 1 9714 22:41:06 DEBUG| [stdout] + ls 9715 22:41:06 DEBUG| [stdout] + echo 0 9716 22:41:06 DEBUG| [stdout] + echo 0 9717 22:41:06 DEBUG| [stdout] + cat trace 9718 22:41:06 DEBUG| [stdout] + grep -o call_site=\([^+]*\) 9719 22:41:06 DEBUG| [stdout] + sed s/call_site=// 9720 22:41:06 DEBUG| [stdout] + sort 9721 22:41:06 DEBUG| [stdout] + uniq -c 9722 22:41:06 DEBUG| [stdout] + sort 9723 22:41:06 DEBUG| [stdout] + tail -n 1 9724 22:41:06 DEBUG| [stdout] + sed s/^[ 0-9]*// 9725 22:41:06 DEBUG| [stdout] + target_func=acpi_os_release_object 9726 22:41:06 DEBUG| [stdout] + [ -z acpi_os_release_object ] 9727 22:41:06 DEBUG| [stdout] + echo 9728 22:41:06 DEBUG| [stdout] + echo Test event filter function name 9729 22:41:06 DEBUG| [stdout] Test event filter function name 9730 22:41:06 DEBUG| [stdout] + echo call_site.function == acpi_os_release_object 9731 22:41:06 DEBUG| [stdout] + sample_events 9732 22:41:06 DEBUG| [stdout] + echo 1 9733 22:41:06 DEBUG| [stdout] + echo 1 9734 22:41:06 DEBUG| [stdout] + ls 9735 22:41:06 DEBUG| [stdout] + echo 0 9736 22:41:06 DEBUG| [stdout] + echo 0 9737 22:41:06 DEBUG| [stdout] + max_retry=10 9738 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9739 22:41:06 DEBUG| [stdout] + wc -l 9740 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9741 22:41:06 DEBUG| [stdout] + sample_events 9742 22:41:06 DEBUG| [stdout] + echo 1 9743 22:41:06 DEBUG| [stdout] + echo 1 9744 22:41:06 DEBUG| [stdout] + ls 9745 22:41:06 DEBUG| [stdout] + echo 0 9746 22:41:06 DEBUG| [stdout] + echo 0 9747 22:41:06 DEBUG| [stdout] + max_retry=9 9748 22:41:06 DEBUG| [stdout] + [ 9 -eq 0 ] 9749 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9750 22:41:06 DEBUG| [stdout] + wc -l 9751 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9752 22:41:06 DEBUG| [stdout] + sample_events 9753 22:41:06 DEBUG| [stdout] + echo 1 9754 22:41:06 DEBUG| [stdout] + echo 1 9755 22:41:06 DEBUG| [stdout] + ls 9756 22:41:06 DEBUG| [stdout] + echo 0 9757 22:41:06 DEBUG| [stdout] + echo 0 9758 22:41:06 DEBUG| [stdout] + max_retry=8 9759 22:41:06 DEBUG| [stdout] + [ 8 -eq 0 ] 9760 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9761 22:41:06 DEBUG| [stdout] + wc -l 9762 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9763 22:41:06 DEBUG| [stdout] + sample_events 9764 22:41:06 DEBUG| [stdout] + echo 1 9765 22:41:06 DEBUG| [stdout] + echo 1 9766 22:41:06 DEBUG| [stdout] + ls 9767 22:41:06 DEBUG| [stdout] + echo 0 9768 22:41:06 DEBUG| [stdout] + echo 0 9769 22:41:06 DEBUG| [stdout] + max_retry=7 9770 22:41:06 DEBUG| [stdout] + [ 7 -eq 0 ] 9771 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9772 22:41:06 DEBUG| [stdout] + wc -l 9773 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9774 22:41:06 DEBUG| [stdout] + sample_events 9775 22:41:06 DEBUG| [stdout] + echo 1 9776 22:41:06 DEBUG| [stdout] + echo 1 9777 22:41:06 DEBUG| [stdout] + ls 9778 22:41:06 DEBUG| [stdout] + echo 0 9779 22:41:06 DEBUG| [stdout] + echo 0 9780 22:41:06 DEBUG| [stdout] + max_retry=6 9781 22:41:06 DEBUG| [stdout] + [ 6 -eq 0 ] 9782 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9783 22:41:06 DEBUG| [stdout] + wc -l 9784 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9785 22:41:06 DEBUG| [stdout] + sample_events 9786 22:41:06 DEBUG| [stdout] + echo 1 9787 22:41:06 DEBUG| [stdout] + echo 1 9788 22:41:06 DEBUG| [stdout] + ls 9789 22:41:06 DEBUG| [stdout] + echo 0 9790 22:41:06 DEBUG| [stdout] + echo 0 9791 22:41:06 DEBUG| [stdout] + max_retry=5 9792 22:41:06 DEBUG| [stdout] + [ 5 -eq 0 ] 9793 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9794 22:41:06 DEBUG| [stdout] + wc -l 9795 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9796 22:41:06 DEBUG| [stdout] + sample_events 9797 22:41:06 DEBUG| [stdout] + echo 1 9798 22:41:06 DEBUG| [stdout] + echo 1 9799 22:41:06 DEBUG| [stdout] + ls 9800 22:41:06 DEBUG| [stdout] + echo 0 9801 22:41:06 DEBUG| [stdout] + echo 0 9802 22:41:06 DEBUG| [stdout] + max_retry=4 9803 22:41:06 DEBUG| [stdout] + [ 4 -eq 0 ] 9804 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9805 22:41:06 DEBUG| [stdout] + wc -l 9806 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9807 22:41:06 DEBUG| [stdout] + sample_events 9808 22:41:06 DEBUG| [stdout] + echo 1 9809 22:41:06 DEBUG| [stdout] + echo 1 9810 22:41:06 DEBUG| [stdout] + ls 9811 22:41:06 DEBUG| [stdout] + echo 0 9812 22:41:06 DEBUG| [stdout] + echo 0 9813 22:41:06 DEBUG| [stdout] + max_retry=3 9814 22:41:06 DEBUG| [stdout] + [ 3 -eq 0 ] 9815 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9816 22:41:06 DEBUG| [stdout] + wc -l 9817 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9818 22:41:06 DEBUG| [stdout] + sample_events 9819 22:41:06 DEBUG| [stdout] + echo 1 9820 22:41:06 DEBUG| [stdout] + echo 1 9821 22:41:06 DEBUG| [stdout] + ls 9822 22:41:06 DEBUG| [stdout] + echo 0 9823 22:41:06 DEBUG| [stdout] + echo 0 9824 22:41:06 DEBUG| [stdout] + max_retry=2 9825 22:41:06 DEBUG| [stdout] + [ 2 -eq 0 ] 9826 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9827 22:41:06 DEBUG| [stdout] + wc -l 9828 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9829 22:41:06 DEBUG| [stdout] + sample_events 9830 22:41:06 DEBUG| [stdout] + echo 1 9831 22:41:06 DEBUG| [stdout] + echo 1 9832 22:41:06 DEBUG| [stdout] + ls 9833 22:41:06 DEBUG| [stdout] + echo 0 9834 22:41:06 DEBUG| [stdout] + echo 0 9835 22:41:06 DEBUG| [stdout] + max_retry=1 9836 22:41:06 DEBUG| [stdout] + [ 1 -eq 0 ] 9837 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9838 22:41:06 DEBUG| [stdout] + wc -l 9839 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9840 22:41:06 DEBUG| [stdout] + sample_events 9841 22:41:06 DEBUG| [stdout] + echo 1 9842 22:41:06 DEBUG| [stdout] + echo 1 9843 22:41:06 DEBUG| [stdout] + ls 9844 22:41:06 DEBUG| [stdout] + echo 0 9845 22:41:06 DEBUG| [stdout] + echo 0 9846 22:41:06 DEBUG| [stdout] + max_retry=0 9847 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9848 22:41:06 DEBUG| [stdout] + exit_fail 9849 22:41:06 DEBUG| [stdout] + exit 1 9850 22:41:06 DEBUG| [stdout] 9851 22:41:06 DEBUG| [stdout] 9852 22:41:06 DEBUG| [stdout] # of passed: 1 9853 22:41:06 DEBUG| [stdout] # of failed: 1 9854 22:41:06 DEBUG| [stdout] # of unresolved: 0 9855 22:41:06 DEBUG| [stdout] # of untested: 0 9856 22:41:06 DEBUG| [stdout] # of unsupported: 0 9857 22:41:06 DEBUG| [stdout] # of xfailed: 0 9858 22:41:06 DEBUG| [stdout] # of undefined(test bug): 0 9859 22:41:06 ERROR| Exception escaping from test: 9860 Traceback (most recent call last): 9861 File "/home/ubuntu/autotest/client/shared/test.py", line 411, in _exec 9862 _call_test_function(self.execute, *p_args, **p_dargs) 9863 File "/home/ubuntu/autotest/client/shared/test.py", line 823, in _call_test_function 9864 return func(*args, **dargs) 9865 ^^^^^^^^^^^^^^^^^^^^ 9866 File "/home/ubuntu/autotest/client/shared/test.py", line 290, in execute 9867 self._call_run_once(constraints, profile_only, 9868 File "/home/ubuntu/autotest/client/shared/test.py", line 212, in _call_run_once 9869 self.run_once(*args, **dargs) 9870 File "/home/ubuntu/autotest/client/tests/ubuntu_kselftests_ftrace/ubuntu_kselftests_ftrace.py", line 112, in run_once 9871 result = utils.system_output(cmd, retain_output=True) 9872 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 9873 File "/home/ubuntu/autotest/client/shared/utils.py", line 1265, in system_output 9874 out = run(command, timeout=timeout, ignore_status=ignore_status, 9875 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 9876 File "/home/ubuntu/autotest/client/shared/utils.py", line 916, in run 9877 raise error.CmdError(command, bg_job.result, 9878 autotest.client.shared.error.CmdError: Command <./ftracetest -v test.d/filter/event-filter-function.tc> failed, rc=1, Command returned non-zero exit status 9879 * Command: 9880 ./ftracetest -v test.d/filter/event-filter-function.tc 9881 Exit status: 1 9882 Duration: 0.7365949153900146 9883 9884 stdout: 9885 === Ftrace unit tests === 9886 [1] event filter function - test event filtering on functions [PASS] 9887 [2] (instance) event filter function - test event filtering on functions [FAIL] ** Affects: ubuntu-kernel-tests Importance: Undecided Status: New ** Tags: noble nvidia ubuntu-kernel-selftests -- You received this bug notification because you are a member of Canonical Platform QA Team, which is subscribed to ubuntu-kernel-tests. https://bugs.launchpad.net/bugs/2101887 Title: ftrace:test.d--filter--event-filter-function.tc from ubuntu_kselftests_ftrace on linux-nvidia-lowlatency is flaky Status in ubuntu-kernel-tests: New Bug description: The test case ftrace:test.d--filter--event-filter-function.tc is flaky for linux-nvidia-lowlatency for noble release. The test fails due to bursty system behavior and the test selecting the wrong function to sample: acpi_os_release_object. The sampled function is expected to be bursty. Increasing the maximum number of retries might fix it. 9705 22:41:06 DEBUG| [stdout] + . /home/ubuntu/autotest/client/tmp/ubuntu_kselftests_ftrace/src/linux/tools/testing/selftests/ftrace/test.d/filter/event-filter-function.tc 9706 22:41:06 DEBUG| [stdout] + echo 0 9707 22:41:06 DEBUG| [stdout] + echo 0 9708 22:41:06 DEBUG| [stdout] + echo Get the most frequently calling function 9709 22:41:06 DEBUG| [stdout] Get the most frequently calling function 9710 22:41:06 DEBUG| [stdout] + echo 9711 22:41:06 DEBUG| [stdout] + sample_events 9712 22:41:06 DEBUG| [stdout] + echo 1 9713 22:41:06 DEBUG| [stdout] + echo 1 9714 22:41:06 DEBUG| [stdout] + ls 9715 22:41:06 DEBUG| [stdout] + echo 0 9716 22:41:06 DEBUG| [stdout] + echo 0 9717 22:41:06 DEBUG| [stdout] + cat trace 9718 22:41:06 DEBUG| [stdout] + grep -o call_site=\([^+]*\) 9719 22:41:06 DEBUG| [stdout] + sed s/call_site=// 9720 22:41:06 DEBUG| [stdout] + sort 9721 22:41:06 DEBUG| [stdout] + uniq -c 9722 22:41:06 DEBUG| [stdout] + sort 9723 22:41:06 DEBUG| [stdout] + tail -n 1 9724 22:41:06 DEBUG| [stdout] + sed s/^[ 0-9]*// 9725 22:41:06 DEBUG| [stdout] + target_func=acpi_os_release_object 9726 22:41:06 DEBUG| [stdout] + [ -z acpi_os_release_object ] 9727 22:41:06 DEBUG| [stdout] + echo 9728 22:41:06 DEBUG| [stdout] + echo Test event filter function name 9729 22:41:06 DEBUG| [stdout] Test event filter function name 9730 22:41:06 DEBUG| [stdout] + echo call_site.function == acpi_os_release_object 9731 22:41:06 DEBUG| [stdout] + sample_events 9732 22:41:06 DEBUG| [stdout] + echo 1 9733 22:41:06 DEBUG| [stdout] + echo 1 9734 22:41:06 DEBUG| [stdout] + ls 9735 22:41:06 DEBUG| [stdout] + echo 0 9736 22:41:06 DEBUG| [stdout] + echo 0 9737 22:41:06 DEBUG| [stdout] + max_retry=10 9738 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9739 22:41:06 DEBUG| [stdout] + wc -l 9740 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9741 22:41:06 DEBUG| [stdout] + sample_events 9742 22:41:06 DEBUG| [stdout] + echo 1 9743 22:41:06 DEBUG| [stdout] + echo 1 9744 22:41:06 DEBUG| [stdout] + ls 9745 22:41:06 DEBUG| [stdout] + echo 0 9746 22:41:06 DEBUG| [stdout] + echo 0 9747 22:41:06 DEBUG| [stdout] + max_retry=9 9748 22:41:06 DEBUG| [stdout] + [ 9 -eq 0 ] 9749 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9750 22:41:06 DEBUG| [stdout] + wc -l 9751 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9752 22:41:06 DEBUG| [stdout] + sample_events 9753 22:41:06 DEBUG| [stdout] + echo 1 9754 22:41:06 DEBUG| [stdout] + echo 1 9755 22:41:06 DEBUG| [stdout] + ls 9756 22:41:06 DEBUG| [stdout] + echo 0 9757 22:41:06 DEBUG| [stdout] + echo 0 9758 22:41:06 DEBUG| [stdout] + max_retry=8 9759 22:41:06 DEBUG| [stdout] + [ 8 -eq 0 ] 9760 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9761 22:41:06 DEBUG| [stdout] + wc -l 9762 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9763 22:41:06 DEBUG| [stdout] + sample_events 9764 22:41:06 DEBUG| [stdout] + echo 1 9765 22:41:06 DEBUG| [stdout] + echo 1 9766 22:41:06 DEBUG| [stdout] + ls 9767 22:41:06 DEBUG| [stdout] + echo 0 9768 22:41:06 DEBUG| [stdout] + echo 0 9769 22:41:06 DEBUG| [stdout] + max_retry=7 9770 22:41:06 DEBUG| [stdout] + [ 7 -eq 0 ] 9771 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9772 22:41:06 DEBUG| [stdout] + wc -l 9773 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9774 22:41:06 DEBUG| [stdout] + sample_events 9775 22:41:06 DEBUG| [stdout] + echo 1 9776 22:41:06 DEBUG| [stdout] + echo 1 9777 22:41:06 DEBUG| [stdout] + ls 9778 22:41:06 DEBUG| [stdout] + echo 0 9779 22:41:06 DEBUG| [stdout] + echo 0 9780 22:41:06 DEBUG| [stdout] + max_retry=6 9781 22:41:06 DEBUG| [stdout] + [ 6 -eq 0 ] 9782 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9783 22:41:06 DEBUG| [stdout] + wc -l 9784 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9785 22:41:06 DEBUG| [stdout] + sample_events 9786 22:41:06 DEBUG| [stdout] + echo 1 9787 22:41:06 DEBUG| [stdout] + echo 1 9788 22:41:06 DEBUG| [stdout] + ls 9789 22:41:06 DEBUG| [stdout] + echo 0 9790 22:41:06 DEBUG| [stdout] + echo 0 9791 22:41:06 DEBUG| [stdout] + max_retry=5 9792 22:41:06 DEBUG| [stdout] + [ 5 -eq 0 ] 9793 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9794 22:41:06 DEBUG| [stdout] + wc -l 9795 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9796 22:41:06 DEBUG| [stdout] + sample_events 9797 22:41:06 DEBUG| [stdout] + echo 1 9798 22:41:06 DEBUG| [stdout] + echo 1 9799 22:41:06 DEBUG| [stdout] + ls 9800 22:41:06 DEBUG| [stdout] + echo 0 9801 22:41:06 DEBUG| [stdout] + echo 0 9802 22:41:06 DEBUG| [stdout] + max_retry=4 9803 22:41:06 DEBUG| [stdout] + [ 4 -eq 0 ] 9804 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9805 22:41:06 DEBUG| [stdout] + wc -l 9806 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9807 22:41:06 DEBUG| [stdout] + sample_events 9808 22:41:06 DEBUG| [stdout] + echo 1 9809 22:41:06 DEBUG| [stdout] + echo 1 9810 22:41:06 DEBUG| [stdout] + ls 9811 22:41:06 DEBUG| [stdout] + echo 0 9812 22:41:06 DEBUG| [stdout] + echo 0 9813 22:41:06 DEBUG| [stdout] + max_retry=3 9814 22:41:06 DEBUG| [stdout] + [ 3 -eq 0 ] 9815 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9816 22:41:06 DEBUG| [stdout] + wc -l 9817 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9818 22:41:06 DEBUG| [stdout] + sample_events 9819 22:41:06 DEBUG| [stdout] + echo 1 9820 22:41:06 DEBUG| [stdout] + echo 1 9821 22:41:06 DEBUG| [stdout] + ls 9822 22:41:06 DEBUG| [stdout] + echo 0 9823 22:41:06 DEBUG| [stdout] + echo 0 9824 22:41:06 DEBUG| [stdout] + max_retry=2 9825 22:41:06 DEBUG| [stdout] + [ 2 -eq 0 ] 9826 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9827 22:41:06 DEBUG| [stdout] + wc -l 9828 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9829 22:41:06 DEBUG| [stdout] + sample_events 9830 22:41:06 DEBUG| [stdout] + echo 1 9831 22:41:06 DEBUG| [stdout] + echo 1 9832 22:41:06 DEBUG| [stdout] + ls 9833 22:41:06 DEBUG| [stdout] + echo 0 9834 22:41:06 DEBUG| [stdout] + echo 0 9835 22:41:06 DEBUG| [stdout] + max_retry=1 9836 22:41:06 DEBUG| [stdout] + [ 1 -eq 0 ] 9837 22:41:06 DEBUG| [stdout] + grep kmem_cache_free trace 9838 22:41:06 DEBUG| [stdout] + wc -l 9839 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9840 22:41:06 DEBUG| [stdout] + sample_events 9841 22:41:06 DEBUG| [stdout] + echo 1 9842 22:41:06 DEBUG| [stdout] + echo 1 9843 22:41:06 DEBUG| [stdout] + ls 9844 22:41:06 DEBUG| [stdout] + echo 0 9845 22:41:06 DEBUG| [stdout] + echo 0 9846 22:41:06 DEBUG| [stdout] + max_retry=0 9847 22:41:06 DEBUG| [stdout] + [ 0 -eq 0 ] 9848 22:41:06 DEBUG| [stdout] + exit_fail 9849 22:41:06 DEBUG| [stdout] + exit 1 9850 22:41:06 DEBUG| [stdout] 9851 22:41:06 DEBUG| [stdout] 9852 22:41:06 DEBUG| [stdout] # of passed: 1 9853 22:41:06 DEBUG| [stdout] # of failed: 1 9854 22:41:06 DEBUG| [stdout] # of unresolved: 0 9855 22:41:06 DEBUG| [stdout] # of untested: 0 9856 22:41:06 DEBUG| [stdout] # of unsupported: 0 9857 22:41:06 DEBUG| [stdout] # of xfailed: 0 9858 22:41:06 DEBUG| [stdout] # of undefined(test bug): 0 9859 22:41:06 ERROR| Exception escaping from test: 9860 Traceback (most recent call last): 9861 File "/home/ubuntu/autotest/client/shared/test.py", line 411, in _exec 9862 _call_test_function(self.execute, *p_args, **p_dargs) 9863 File "/home/ubuntu/autotest/client/shared/test.py", line 823, in _call_test_function 9864 return func(*args, **dargs) 9865 ^^^^^^^^^^^^^^^^^^^^ 9866 File "/home/ubuntu/autotest/client/shared/test.py", line 290, in execute 9867 self._call_run_once(constraints, profile_only, 9868 File "/home/ubuntu/autotest/client/shared/test.py", line 212, in _call_run_once 9869 self.run_once(*args, **dargs) 9870 File "/home/ubuntu/autotest/client/tests/ubuntu_kselftests_ftrace/ubuntu_kselftests_ftrace.py", line 112, in run_once 9871 result = utils.system_output(cmd, retain_output=True) 9872 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 9873 File "/home/ubuntu/autotest/client/shared/utils.py", line 1265, in system_output 9874 out = run(command, timeout=timeout, ignore_status=ignore_status, 9875 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 9876 File "/home/ubuntu/autotest/client/shared/utils.py", line 916, in run 9877 raise error.CmdError(command, bg_job.result, 9878 autotest.client.shared.error.CmdError: Command <./ftracetest -v test.d/filter/event-filter-function.tc> failed, rc=1, Command returned non-zero exit status 9879 * Command: 9880 ./ftracetest -v test.d/filter/event-filter-function.tc 9881 Exit status: 1 9882 Duration: 0.7365949153900146 9883 9884 stdout: 9885 === Ftrace unit tests === 9886 [1] event filter function - test event filtering on functions [PASS] 9887 [2] (instance) event filter function - test event filtering on functions [FAIL] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/2101887/+subscriptions -- Mailing list: https://launchpad.net/~canonical-ubuntu-qa Post to : canonical-ubuntu-qa@lists.launchpad.net Unsubscribe : https://launchpad.net/~canonical-ubuntu-qa More help : https://help.launchpad.net/ListHelp