Hi, I still can't reproduce this issue. ubuntu@s2lp3:~/cking$ uname -a Linux s2lp3 4.4.0-111-generic #134-Ubuntu SMP Mon Jan 15 14:49:29 UTC 2018 s390x s390x s390x GNU/Linux
sudo autotest/client/autotest-local autotest/client/tests/ubuntu_lttng_smoke_test/control 04:40:32 INFO | Writing results to /home/ubuntu/cking/autotest/client/results/default 04:40:32 INFO | START ---- ---- timestamp=1517218832 localtime=Jan 29 04:40:32 04:40:32 INFO | START ubuntu_lttng_smoke_test.lttng-smoke-test ubuntu_lttng_smoke_test.lttng-smoke-test timestamp=1517218832 localtime=Jan 29 04:40:32 04:40:39 ERROR| [stderr] [warning] Tracer discarded 2940 events between [04:40:36.265199305] and [04:40:36.359210703] in trace UUID d1adcb8ecc1bda4a859c29b06b87f76, at path: "/tmp/lttng-kernel-trace-3437-session/kernel", within stream id 0, at relative path: "channel0_1". You should consider recording a new trace with larger buffers or with fewer events enabled. 04:40:40 INFO | == lttng smoke test of session create/destroy == 04:40:40 INFO | Spawning a session daemon 04:40:40 INFO | Session test-kernel-session created. 04:40:40 INFO | Traces will be written in /tmp/lttng-kernel-trace-3437-session 04:40:40 INFO | PASSED (lttng create) 04:40:40 INFO | Session test-kernel-session destroyed 04:40:40 INFO | PASSED (lttng destroy) 04:40:40 INFO | 04:40:40 INFO | == lttng smoke test list kernel events == 04:40:40 INFO | PASSED (lttng list --kernel) 04:40:40 INFO | 04:40:40 INFO | lttng smoke test trace open/close system calls SKIPPED for s390x 04:40:40 INFO | 04:40:40 INFO | == lttng smoke test trace context switches == 04:40:40 INFO | Session test-kernel-session created. 04:40:40 INFO | Traces will be written in /tmp/lttng-kernel-trace-3437-session 04:40:40 INFO | PASSED (lttng create) 04:40:40 INFO | Kernel event sched_switch created in channel channel0 04:40:40 INFO | PASSED (lttng enable-event) 04:40:40 INFO | Tracing started for session test-kernel-session 04:40:40 INFO | PASSED (lttng start) 04:40:40 INFO | Waiting for data availability. 04:40:40 INFO | Tracing stopped for session test-kernel-session 04:40:40 INFO | PASSED (lttng stop) 04:40:40 INFO | Session test-kernel-session destroyed 04:40:40 INFO | PASSED (lttng destroy) 04:40:40 INFO | Found 19021 dd and 73933 context switches 04:40:40 INFO | PASSED (simple system call tracing with babeltrace) 04:40:40 INFO | 04:40:40 INFO | Summary: 8 passed, 0 failed 04:40:40 INFO | GOOD ubuntu_lttng_smoke_test.lttng-smoke-test ubuntu_lttng_smoke_test.lttng-smoke-test timestamp=1517218840 localtime=Jan 29 04:40:40 completed successfully 04:40:40 INFO | END GOOD ubuntu_lttng_smoke_test.lttng-smoke-test ubuntu_lttng_smoke_test.lttng-smoke-test timestamp=1517218840 localtime=Jan 29 04:40:40 04:40:40 INFO | END GOOD ---- ---- timestamp=1517218840 localtime=Jan 29 04:40:40 04:40:40 INFO | Report successfully generated at /home/ubuntu/cking/autotest/client/results/default/job_report.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1744270 Title: ubuntu_lttng_smoke_test failed on Xenial zVM To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1744270/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs