** Description changed: + == Justification == + When running the ftrace in ubunut_kernel_selftests, the "Kprobe event string type argument" will fail on Bionic / Cosmic i386: + [22] Kprobe event string type argument [FAIL] + + + == Fix == + 6fc7c411 (selftests/ftrace: Fix kprobe string testcase to not probe notrace function) + + This patch can be cherry-picked for Cosmic. + + For Bionic and Xenial, it can be cherry-picked after the commit 9855c462 + for bug 1812809 + + Although we don't run this ftrace test in Xenial, it will still be a + plus to fix this. + + It's already been applied in D. + + == Test == + Patch tested with Bionic / Cosmic i386. Test passed as expected: + [22] Kprobe event string type argument [PASS] + + + == Regression potential == + None. + This patch is just for the kernel testing tool. + + + == Original bug report == Failure spotted on Bionic / Cosmic i386 (node fozzie) [22] Kprobe event string type argument [FAIL] + selftests: ftrace: ftracetest + ======================================== + === Ftrace unit tests === + [1] Basic trace file check [PASS] + [2] Basic test for tracers [PASS] + [3] Basic trace clock test [PASS] + [4] Basic event tracing check [PASS] + [5] Snapshot and tracing setting [PASS] + [6] event tracing - enable/disable with event level files [PASS] + [7] event tracing - restricts events based on pid [PASS] + [8] event tracing - enable/disable with subsystem level files [PASS] + [9] event tracing - enable/disable with top level files [PASS] + [10] ftrace - function graph filters with stack tracer [PASS] + [11] ftrace - function graph filters [PASS] + [12] ftrace - function pid filters [PASS] + [13] ftrace - test for function event triggers [PASS] + [14] ftrace - function profiler with function tracing [PASS] + [15] ftrace - test reading of set_ftrace_filter [PASS] + [16] ftrace - test for function traceon/off triggers [PASS] + [17] Test creation and deletion of trace instances while setting an event [PASS] + [18] Test creation and deletion of trace instances [PASS] + [19] Kprobe dynamic event - adding and removing [PASS] + [20] Kprobe dynamic event - busy event check [PASS] + [21] Kprobe dynamic event with arguments [PASS] + [22] Kprobe event string type argument [FAIL] + [23] Kprobe event argument syntax [PASS] + [24] Kprobes event arguments with types [PASS] + [25] Kprobe event auto/manual naming [PASS] + [26] Kprobe dynamic event with function tracer [PASS] + [27] Kretprobe dynamic event with arguments [PASS] + [28] Kretprobe dynamic event with maxactive [PASS] + [29] Register/unregister many kprobe events [PASS] + [30] event trigger - test extended error support [PASS] + [31] event trigger - test field variable support [PASS] + [32] event trigger - test multiple actions on hist trigger [PASS] + [33] event trigger - test inter-event histogram trigger onmatch action [PASS] + [34] event trigger - test inter-event histogram trigger onmatch-onmax action [PASS] + [35] event trigger - test inter-event histogram trigger onmax action [PASS] + [36] event trigger - test synthetic_events syntax parser [PASS] + [37] event trigger - test event enable/disable trigger [PASS] + [38] event trigger - test trigger filter [PASS] + [39] event trigger - test histogram modifiers [PASS] + [40] event trigger - test multiple histogram triggers [PASS] + [41] event trigger - test snapshot-trigger [PASS] + [42] event trigger - test stacktrace-trigger [PASS] + [43] trace_marker trigger - test snapshot trigger [PASS] + [44] trace_marker trigger - test histogram with synthetic event against kernel event [PASS] + [45] trace_marker trigger - test histogram with synthetic event [PASS] + [46] event trigger - test traceon/off trigger [PASS] + [47] (instance) Basic test for tracers [PASS] + [48] (instance) Basic trace clock test [PASS] + [49] (instance) Snapshot and tracing setting [PASS] + [50] (instance) event tracing - enable/disable with event level files [PASS] + [51] (instance) event tracing - restricts events based on pid [PASS] + [52] (instance) event tracing - enable/disable with subsystem level files [PASS] + [53] (instance) ftrace - test for function event triggers [PASS] + [54] (instance) ftrace - test for function traceon/off triggers [PASS] + [55] (instance) event trigger - test event enable/disable trigger [PASS] + [56] (instance) event trigger - test trigger filter [PASS] + [57] (instance) event trigger - test histogram modifiers [PASS] + [58] (instance) event trigger - test multiple histogram triggers [PASS] + [59] (instance) trace_marker trigger - test snapshot trigger [PASS] - selftests: ftrace: ftracetest - ======================================== - === Ftrace unit tests === - [1] Basic trace file check [PASS] - [2] Basic test for tracers [PASS] - [3] Basic trace clock test [PASS] - [4] Basic event tracing check [PASS] - [5] Snapshot and tracing setting [PASS] - [6] event tracing - enable/disable with event level files [PASS] - [7] event tracing - restricts events based on pid [PASS] - [8] event tracing - enable/disable with subsystem level files [PASS] - [9] event tracing - enable/disable with top level files [PASS] - [10] ftrace - function graph filters with stack tracer [PASS] - [11] ftrace - function graph filters [PASS] - [12] ftrace - function pid filters [PASS] - [13] ftrace - test for function event triggers [PASS] - [14] ftrace - function profiler with function tracing [PASS] - [15] ftrace - test reading of set_ftrace_filter [PASS] - [16] ftrace - test for function traceon/off triggers [PASS] - [17] Test creation and deletion of trace instances while setting an event [PASS] - [18] Test creation and deletion of trace instances [PASS] - [19] Kprobe dynamic event - adding and removing [PASS] - [20] Kprobe dynamic event - busy event check [PASS] - [21] Kprobe dynamic event with arguments [PASS] - [22] Kprobe event string type argument [FAIL] - [23] Kprobe event argument syntax [PASS] - [24] Kprobes event arguments with types [PASS] - [25] Kprobe event auto/manual naming [PASS] - [26] Kprobe dynamic event with function tracer [PASS] - [27] Kretprobe dynamic event with arguments [PASS] - [28] Kretprobe dynamic event with maxactive [PASS] - [29] Register/unregister many kprobe events [PASS] - [30] event trigger - test extended error support [PASS] - [31] event trigger - test field variable support [PASS] - [32] event trigger - test multiple actions on hist trigger [PASS] - [33] event trigger - test inter-event histogram trigger onmatch action [PASS] - [34] event trigger - test inter-event histogram trigger onmatch-onmax action [PASS] - [35] event trigger - test inter-event histogram trigger onmax action [PASS] - [36] event trigger - test synthetic_events syntax parser [PASS] - [37] event trigger - test event enable/disable trigger [PASS] - [38] event trigger - test trigger filter [PASS] - [39] event trigger - test histogram modifiers [PASS] - [40] event trigger - test multiple histogram triggers [PASS] - [41] event trigger - test snapshot-trigger [PASS] - [42] event trigger - test stacktrace-trigger [PASS] - [43] trace_marker trigger - test snapshot trigger [PASS] - [44] trace_marker trigger - test histogram with synthetic event against kernel event [PASS] - [45] trace_marker trigger - test histogram with synthetic event [PASS] - [46] event trigger - test traceon/off trigger [PASS] - [47] (instance) Basic test for tracers [PASS] - [48] (instance) Basic trace clock test [PASS] - [49] (instance) Snapshot and tracing setting [PASS] - [50] (instance) event tracing - enable/disable with event level files [PASS] - [51] (instance) event tracing - restricts events based on pid [PASS] - [52] (instance) event tracing - enable/disable with subsystem level files [PASS] - [53] (instance) ftrace - test for function event triggers [PASS] - [54] (instance) ftrace - test for function traceon/off triggers [PASS] - [55] (instance) event trigger - test event enable/disable trigger [PASS] - [56] (instance) event trigger - test trigger filter [PASS] - [57] (instance) event trigger - test histogram modifiers [PASS] - [58] (instance) event trigger - test multiple histogram triggers [PASS] - [59] (instance) trace_marker trigger - test snapshot trigger [PASS] - - # of passed: 58 - # of failed: 1 - # of unresolved: 0 - # of untested: 0 - # of unsupported: 0 - # of xfailed: 0 - # of undefined(test bug): 0 - not ok 1..1 selftests: ftrace: ftracetest [FAIL] + # of passed: 58 + # of failed: 1 + # of unresolved: 0 + # of untested: 0 + # of unsupported: 0 + # of xfailed: 0 + # of undefined(test bug): 0 + not ok 1..1 selftests: ftrace: ftracetest [FAIL]
-- 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/1825780 Title: Kprobe event string type argument failed in ftrace from ubuntu_kernel_selftests on B/C i386 Status in ubuntu-kernel-tests: In Progress Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: In Progress Status in linux source package in Cosmic: In Progress Bug description: == Justification == When running the ftrace in ubunut_kernel_selftests, the "Kprobe event string type argument" will fail on Bionic / Cosmic i386: [22] Kprobe event string type argument [FAIL] == Fix == 6fc7c411 (selftests/ftrace: Fix kprobe string testcase to not probe notrace function) This patch can be cherry-picked for Cosmic. For Bionic and Xenial, it can be cherry-picked after the commit 9855c462 for bug 1812809 Although we don't run this ftrace test in Xenial, it will still be a plus to fix this. It's already been applied in D. == Test == Patch tested with Bionic / Cosmic i386. Test passed as expected: [22] Kprobe event string type argument [PASS] == Regression potential == None. This patch is just for the kernel testing tool. == Original bug report == Failure spotted on Bionic / Cosmic i386 (node fozzie) [22] Kprobe event string type argument [FAIL] selftests: ftrace: ftracetest ======================================== === Ftrace unit tests === [1] Basic trace file check [PASS] [2] Basic test for tracers [PASS] [3] Basic trace clock test [PASS] [4] Basic event tracing check [PASS] [5] Snapshot and tracing setting [PASS] [6] event tracing - enable/disable with event level files [PASS] [7] event tracing - restricts events based on pid [PASS] [8] event tracing - enable/disable with subsystem level files [PASS] [9] event tracing - enable/disable with top level files [PASS] [10] ftrace - function graph filters with stack tracer [PASS] [11] ftrace - function graph filters [PASS] [12] ftrace - function pid filters [PASS] [13] ftrace - test for function event triggers [PASS] [14] ftrace - function profiler with function tracing [PASS] [15] ftrace - test reading of set_ftrace_filter [PASS] [16] ftrace - test for function traceon/off triggers [PASS] [17] Test creation and deletion of trace instances while setting an event [PASS] [18] Test creation and deletion of trace instances [PASS] [19] Kprobe dynamic event - adding and removing [PASS] [20] Kprobe dynamic event - busy event check [PASS] [21] Kprobe dynamic event with arguments [PASS] [22] Kprobe event string type argument [FAIL] [23] Kprobe event argument syntax [PASS] [24] Kprobes event arguments with types [PASS] [25] Kprobe event auto/manual naming [PASS] [26] Kprobe dynamic event with function tracer [PASS] [27] Kretprobe dynamic event with arguments [PASS] [28] Kretprobe dynamic event with maxactive [PASS] [29] Register/unregister many kprobe events [PASS] [30] event trigger - test extended error support [PASS] [31] event trigger - test field variable support [PASS] [32] event trigger - test multiple actions on hist trigger [PASS] [33] event trigger - test inter-event histogram trigger onmatch action [PASS] [34] event trigger - test inter-event histogram trigger onmatch-onmax action [PASS] [35] event trigger - test inter-event histogram trigger onmax action [PASS] [36] event trigger - test synthetic_events syntax parser [PASS] [37] event trigger - test event enable/disable trigger [PASS] [38] event trigger - test trigger filter [PASS] [39] event trigger - test histogram modifiers [PASS] [40] event trigger - test multiple histogram triggers [PASS] [41] event trigger - test snapshot-trigger [PASS] [42] event trigger - test stacktrace-trigger [PASS] [43] trace_marker trigger - test snapshot trigger [PASS] [44] trace_marker trigger - test histogram with synthetic event against kernel event [PASS] [45] trace_marker trigger - test histogram with synthetic event [PASS] [46] event trigger - test traceon/off trigger [PASS] [47] (instance) Basic test for tracers [PASS] [48] (instance) Basic trace clock test [PASS] [49] (instance) Snapshot and tracing setting [PASS] [50] (instance) event tracing - enable/disable with event level files [PASS] [51] (instance) event tracing - restricts events based on pid [PASS] [52] (instance) event tracing - enable/disable with subsystem level files [PASS] [53] (instance) ftrace - test for function event triggers [PASS] [54] (instance) ftrace - test for function traceon/off triggers [PASS] [55] (instance) event trigger - test event enable/disable trigger [PASS] [56] (instance) event trigger - test trigger filter [PASS] [57] (instance) event trigger - test histogram modifiers [PASS] [58] (instance) event trigger - test multiple histogram triggers [PASS] [59] (instance) trace_marker trigger - test snapshot trigger [PASS] # of passed: 58 # of failed: 1 # of unresolved: 0 # of untested: 0 # of unsupported: 0 # of xfailed: 0 # of undefined(test bug): 0 not ok 1..1 selftests: ftrace: ftracetest [FAIL] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1825780/+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
