Also exhibited on ARM64: non-xgene systems. 04/12 03:48:06 DEBUG| utils:0153| [stdout] # [50] Meta-selftest [PASS] 04/12 03:48:17 DEBUG| utils:0153| [stdout] # [51] Test wakeup tracer [FAIL] 04/12 03:48:40 DEBUG| utils:0153| [stdout] # [52] Test wakeup RT tracer [FAIL] 04/12 03:48:55 DEBUG| utils:0153| [stdout] # [53] event trigger - test inter-event histogram trigger expected fail actions [XFAIL] 04/12 03:49:16 DEBUG| utils:0153| [stdout] # [54] event trigger - test field variable support [PASS]
We do not see these Ftrace Failures on AWS-Nitro backed ARM64 instances. ** Tags added: arm64 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1873054 Title: Test Wakeup Tracer / RT Tracer fails in ubuntu_kernel_selftests Status in ubuntu-kernel-tests: Confirmed Status in linux package in Ubuntu: Incomplete Status in linux source package in Focal: Incomplete Bug description: In Focal, The following tests fail on baremetal/amd64: 04/12 03:27:37 DEBUG| utils:0153| [stdout] # [51] Test wakeup tracer [FAIL] 04/12 03:27:39 DEBUG| utils:0153| [stdout] # [52] Test wakeup RT tracer [FAIL] 04/12 03:27:41 DEBUG| utils:0153| [stdout] # [53] event trigger - test inter-event histogram trigger expected fail actions [XFAIL] Full output below. 04/12 03:25:07 DEBUG| utils:0153| [stdout] # selftests: ftrace: ftracetest 04/12 03:25:07 DEBUG| utils:0153| [stdout] # === Ftrace unit tests === 04/12 03:25:07 DEBUG| utils:0153| [stdout] # [1] Basic trace file check [PASS] 04/12 03:25:17 DEBUG| utils:0153| [stdout] # [2] Basic test for tracers [PASS] 04/12 03:25:21 DEBUG| utils:0153| [stdout] # [3] Basic trace clock test [PASS] 04/12 03:25:21 DEBUG| utils:0153| [stdout] # [4] Basic event tracing check [PASS] 04/12 03:25:22 DEBUG| utils:0153| [stdout] # [5] Change the ringbuffer size [PASS] 04/12 03:25:22 DEBUG| utils:0153| [stdout] # [6] Snapshot and tracing setting [PASS] 04/12 03:25:23 DEBUG| utils:0153| [stdout] # [7] trace_pipe and trace_marker [PASS] 04/12 03:25:23 DEBUG| utils:0153| [stdout] # [8] Generic dynamic event - add/remove kprobe events [PASS] 04/12 03:25:24 DEBUG| utils:0153| [stdout] # [9] Generic dynamic event - add/remove synthetic events [PASS] 04/12 03:25:24 DEBUG| utils:0153| [stdout] # [10] Generic dynamic event - selective clear (compatibility) [PASS] 04/12 03:25:25 DEBUG| utils:0153| [stdout] # [11] Generic dynamic event - generic clear event [PASS] 04/12 03:25:26 DEBUG| utils:0153| [stdout] # [12] event tracing - enable/disable with event level files [PASS] 04/12 03:25:27 DEBUG| utils:0153| [stdout] # [13] event tracing - restricts events based on pid [PASS] 04/12 03:25:27 DEBUG| utils:0153| [stdout] # [14] event tracing - enable/disable with subsystem level files [PASS] 04/12 03:25:28 DEBUG| utils:0153| [stdout] # [15] event tracing - enable/disable with top level files [PASS] 04/12 03:25:30 DEBUG| utils:0153| [stdout] # [16] Test trace_printk from module [PASS] 04/12 03:25:35 DEBUG| utils:0153| [stdout] # [17] ftrace - function graph filters with stack tracer [PASS] 04/12 03:25:37 DEBUG| utils:0153| [stdout] # [18] ftrace - function graph filters [PASS] 04/12 03:25:40 DEBUG| utils:0153| [stdout] # [19] ftrace - function pid filters [PASS] 04/12 03:25:41 DEBUG| utils:0153| [stdout] # [20] ftrace - stacktrace filter command [PASS] 04/12 03:25:43 DEBUG| utils:0153| [stdout] # [21] ftrace - function trace with cpumask [PASS] 04/12 03:25:48 DEBUG| utils:0153| [stdout] # [22] ftrace - test for function event triggers [PASS] 04/12 03:25:49 DEBUG| utils:0153| [stdout] # [23] ftrace - function trace on module [PASS] 04/12 03:25:53 DEBUG| utils:0153| [stdout] # [24] ftrace - function profiling [PASS] 04/12 03:25:59 DEBUG| utils:0153| [stdout] # [25] ftrace - function profiler with function tracing [PASS] 04/12 03:26:03 DEBUG| utils:0153| [stdout] # [26] ftrace - test reading of set_ftrace_filter [PASS] 04/12 03:26:07 DEBUG| utils:0153| [stdout] # [27] ftrace - test for function traceon/off triggers [PASS] 04/12 03:26:07 DEBUG| utils:0153| [stdout] # [28] ftrace - test tracing error log support [PASS] 04/12 03:26:11 DEBUG| utils:0153| [stdout] # [29] Test creation and deletion of trace instances while setting an event [PASS] 04/12 03:26:13 DEBUG| utils:0153| [stdout] # [30] Test creation and deletion of trace instances [PASS] 04/12 03:26:13 DEBUG| utils:0153| [stdout] # [31] Kprobe dynamic event - adding and removing [PASS] 04/12 03:26:14 DEBUG| utils:0153| [stdout] # [32] Kprobe dynamic event - busy event check [PASS] 04/12 03:26:14 DEBUG| utils:0153| [stdout] # [33] Kprobe dynamic event with arguments [PASS] 04/12 03:26:15 DEBUG| utils:0153| [stdout] # [34] Kprobe event with comm arguments [PASS] 04/12 03:26:15 DEBUG| utils:0153| [stdout] # [35] Kprobe event string type argument [PASS] 04/12 03:26:16 DEBUG| utils:0153| [stdout] # [36] Kprobe event symbol argument [PASS] 04/12 03:26:18 DEBUG| utils:0153| [stdout] # [37] Kprobe event argument syntax [PASS] 04/12 03:26:20 DEBUG| utils:0153| [stdout] # [38] Kprobes event arguments with types [PASS] 04/12 03:26:20 DEBUG| utils:0153| [stdout] # [39] Kprobe event user-memory access [PASS] 04/12 03:26:21 DEBUG| utils:0153| [stdout] # [40] Kprobe event auto/manual naming [PASS] 04/12 03:26:23 DEBUG| utils:0153| [stdout] # [41] Kprobe dynamic event with function tracer [PASS] 04/12 03:26:24 DEBUG| utils:0153| [stdout] # [42] Create/delete multiprobe on kprobe event [PASS] 04/12 03:26:25 DEBUG| utils:0153| [stdout] # [43] Kprobe event parser error log check [PASS] 04/12 03:26:26 DEBUG| utils:0153| [stdout] # [44] Kretprobe dynamic event with arguments [PASS] 04/12 03:26:27 DEBUG| utils:0153| [stdout] # [45] Kretprobe dynamic event with maxactive [PASS] 04/12 03:26:55 DEBUG| utils:0153| [stdout] # [46] Register/unregister many kprobe events [PASS] 04/12 03:26:56 DEBUG| utils:0153| [stdout] # [47] Kprobe dynamic event - adding and removing [PASS] 04/12 03:26:56 DEBUG| utils:0153| [stdout] # [48] Uprobe event parser error log check [PASS] 04/12 03:26:57 DEBUG| utils:0153| [stdout] # [49] test for the preemptirqsoff tracer [UNSUPPORTED] 04/12 03:27:36 DEBUG| utils:0153| [stdout] # [50] Meta-selftest [PASS] 04/12 03:27:37 DEBUG| utils:0153| [stdout] # [51] Test wakeup tracer [FAIL] 04/12 03:27:39 DEBUG| utils:0153| [stdout] # [52] Test wakeup RT tracer [FAIL] 04/12 03:27:41 DEBUG| utils:0153| [stdout] # [53] event trigger - test inter-event histogram trigger expected fail actions [XFAIL] 04/12 03:27:44 DEBUG| utils:0153| [stdout] # [54] event trigger - test field variable support [PASS] 04/12 03:27:45 DEBUG| utils:0153| [stdout] # [55] event trigger - test multiple actions on hist trigger [PASS] 04/12 03:27:50 DEBUG| utils:0153| [stdout] # [56] event trigger - test inter-event histogram trigger onchange action [PASS] 04/12 03:27:55 DEBUG| utils:0153| [stdout] # [57] event trigger - test inter-event histogram trigger onmatch action [PASS] 04/12 03:28:00 DEBUG| utils:0153| [stdout] # [58] event trigger - test inter-event histogram trigger onmatch-onmax action [PASS] 04/12 03:28:03 DEBUG| utils:0153| [stdout] # [59] event trigger - test inter-event histogram trigger onmax action [PASS] 04/12 03:28:08 DEBUG| utils:0153| [stdout] # [60] event trigger - test inter-event histogram trigger snapshot action [PASS] 04/12 03:28:09 DEBUG| utils:0153| [stdout] # [61] event trigger - test synthetic_events syntax parser [PASS] 04/12 03:28:14 DEBUG| utils:0153| [stdout] # [62] event trigger - test inter-event histogram trigger trace action [PASS] 04/12 03:28:15 DEBUG| utils:0153| [stdout] # [63] event trigger - test event enable/disable trigger [PASS] 04/12 03:28:16 DEBUG| utils:0153| [stdout] # [64] event trigger - test trigger filter [PASS] 04/12 03:28:17 DEBUG| utils:0153| [stdout] # [65] event trigger - test histogram modifiers [PASS] 04/12 03:28:17 DEBUG| utils:0153| [stdout] # [66] event trigger - test multiple histogram triggers [PASS] 04/12 03:28:18 DEBUG| utils:0153| [stdout] # [67] event trigger - test snapshot-trigger [PASS] 04/12 03:28:19 DEBUG| utils:0153| [stdout] # [68] event trigger - test stacktrace-trigger [PASS] 04/12 03:28:20 DEBUG| utils:0153| [stdout] # [69] trace_marker trigger - test snapshot trigger [PASS] 04/12 03:28:22 DEBUG| utils:0153| [stdout] # [70] trace_marker trigger - test histogram with synthetic event against kernel event [PASS] 04/12 03:28:23 DEBUG| utils:0153| [stdout] # [71] trace_marker trigger - test histogram with synthetic event [PASS] 04/12 03:28:24 DEBUG| utils:0153| [stdout] # [72] event trigger - test traceon/off trigger [PASS] 04/12 03:28:31 DEBUG| utils:0153| [stdout] # [73] (instance) Basic test for tracers [PASS] 04/12 03:28:35 DEBUG| utils:0153| [stdout] # [74] (instance) Basic trace clock test [PASS] 04/12 03:28:35 DEBUG| utils:0153| [stdout] # [75] (instance) Change the ringbuffer size [PASS] 04/12 03:28:36 DEBUG| utils:0153| [stdout] # [76] (instance) Snapshot and tracing setting [PASS] 04/12 03:28:37 DEBUG| utils:0153| [stdout] # [77] (instance) trace_pipe and trace_marker [PASS] 04/12 03:28:37 DEBUG| utils:0153| [stdout] # [78] (instance) event tracing - enable/disable with event level files [PASS] 04/12 03:28:38 DEBUG| utils:0153| [stdout] # [79] (instance) event tracing - restricts events based on pid [PASS] 04/12 03:28:39 DEBUG| utils:0153| [stdout] # [80] (instance) event tracing - enable/disable with subsystem level files [PASS] 04/12 03:28:41 DEBUG| utils:0153| [stdout] # [81] (instance) ftrace - stacktrace filter command [PASS] 04/12 03:28:45 DEBUG| utils:0153| [stdout] # [82] (instance) ftrace - test for function event triggers [PASS] 04/12 03:28:48 DEBUG| utils:0153| [stdout] # [83] (instance) ftrace - test for function traceon/off triggers [PASS] 04/12 03:28:49 DEBUG| utils:0153| [stdout] # [84] (instance) event trigger - test event enable/disable trigger [PASS] 04/12 03:28:50 DEBUG| utils:0153| [stdout] # [85] (instance) event trigger - test trigger filter [PASS] 04/12 03:28:51 DEBUG| utils:0153| [stdout] # [86] (instance) event trigger - test histogram modifiers [PASS] 04/12 03:28:52 DEBUG| utils:0153| [stdout] # [87] (instance) event trigger - test multiple histogram triggers [PASS] 04/12 03:28:52 DEBUG| utils:0153| [stdout] # [88] (instance) trace_marker trigger - test snapshot trigger [PASS] 04/12 03:28:53 DEBUG| utils:0153| [stdout] # 04/12 03:28:53 DEBUG| utils:0153| [stdout] # 04/12 03:28:53 DEBUG| utils:0153| [stdout] # # of passed: 84 04/12 03:28:53 DEBUG| utils:0153| [stdout] # # of failed: 2 04/12 03:28:53 DEBUG| utils:0153| [stdout] # # of unresolved: 0 04/12 03:28:53 DEBUG| utils:0153| [stdout] # # of untested: 0 04/12 03:28:53 DEBUG| utils:0153| [stdout] # # of unsupported: 1 04/12 03:28:53 DEBUG| utils:0153| [stdout] # # of xfailed: 1 04/12 03:28:53 DEBUG| utils:0153| [stdout] # # of undefined(test bug): 0 04/12 03:28:53 DEBUG| utils:0153| [stdout] not ok 1 selftests: ftrace: ftracetest # exit=1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1873054/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
