[Kernel-packages] [Bug 1977827] Re: ftrace in ubuntu_kernel_selftests failed with "check if duplicate events are caught" on J-5.15 P9 / J-kvm / L-kvm
** Tags removed: verification-needed-kinetic ** Tags added: verification-done-kinetic -- 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/1977827 Title: ftrace in ubuntu_kernel_selftests failed with "check if duplicate events are caught" on J-5.15 P9 / J-kvm / L-kvm Status in ubuntu-kernel-tests: Fix Committed Status in linux package in Ubuntu: In Progress Status in linux source package in Jammy: Fix Committed Status in linux source package in Kinetic: Fix Committed Status in linux source package in Lunar: Fix Committed Bug description: Issue found on Jammy 5.15.0-36.37 with Power9 node baltar Test failed with: # [15] Generic dynamic event - check if duplicate events are caught [FAIL] Test Log: make: Entering directory '/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/ftrace' TAP version 13 1..1 # 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] Change the ringbuffer size [PASS] # [6] Snapshot and tracing setting [PASS] # [7] trace_pipe and trace_marker[PASS] # [8] Test ftrace direct functions against tracers [UNRESOLVED] # [9] Test ftrace direct functions against kprobes [UNRESOLVED] # [10] Generic dynamic event - add/remove eprobe events [PASS] # [11] Generic dynamic event - add/remove kprobe events [PASS] # [12] Generic dynamic event - add/remove synthetic events [PASS] # [13] Generic dynamic event - selective clear (compatibility) [PASS] # [14] Generic dynamic event - generic clear event [PASS] # [15] Generic dynamic event - check if duplicate events are caught [FAIL] # [16] event tracing - enable/disable with event level files [PASS] # [17] event tracing - restricts events based on pid notrace filtering [PASS] # [18] event tracing - restricts events based on pid [PASS] # [19] event tracing - enable/disable with subsystem level files [PASS] # [20] event tracing - enable/disable with top level files [PASS] # [21] Test trace_printk from module [PASS] # [22] ftrace - function graph filters with stack tracer [PASS] # [23] ftrace - function graph filters [PASS] # [24] ftrace - function pid notrace filters [PASS] # [25] ftrace - function pid filters [PASS] # [26] ftrace - stacktrace filter command[PASS] # [27] ftrace - function trace with cpumask [PASS] # [28] ftrace - test for function event triggers [PASS] # [29] ftrace - function trace on module [PASS] # [30] ftrace - function profiling [PASS] # [31] ftrace - function profiler with function tracing [PASS] # [32] ftrace - test reading of set_ftrace_filter[PASS] # [33] ftrace - test for function traceon/off triggers [PASS] # [34] ftrace - test tracing error log support [PASS] # [35] Test creation and deletion of trace instances while setting an event [PASS] # [36] Test creation and deletion of trace instances [PASS] # [37] Kprobe dynamic event - adding and removing[PASS] # [38] Kprobe dynamic event - busy event check [PASS] # [39] Kprobe dynamic event with arguments [PASS] # [40] Kprobe event with comm arguments [PASS] # [41] Kprobe event string type argument [PASS] # [42] Kprobe event symbol argument [PASS] # [43] Kprobe event argument syntax [PASS] # [44] Kprobes event arguments with types[PASS] # [45] Kprobe event user-memory access [UNSUPPORTED] # [46] Kprobe event auto/manual naming [PASS] # [47] Kprobe dynamic event with function tracer [PASS] # [48] Create/delete multiprobe on kprobe event [PASS] # [49] Kprobe event parser error log check [PASS] # [50] Kretprobe dynamic event with arguments[PASS] # [51] Kretprobe dynamic event with maxactive[PASS] # [52] Kretprobe %return suffix test [PASS] # [53] Register/unregister many kprobe events[PASS] # [54] Kprobe profile[PASS] # [55] Uprobe event parser error log check [PASS] # [56] test for the preemptirqsoff tracer[UNSUPPORTED] # [57] Meta-selftest: Checkbashisms [PASS] # [58] Test wakeup tracer[PASS] # [59] Test wakeup RT tracer [PASS] # [60] event trigger - test inter-event histogram trigger expected fail actions [XFAIL] # [61] event trigger - test field variable support [PASS] # [62] event trigger - test multiple actions on hist trigger [PASS] # [63] event trigger - test inter-event histogram trigger onchange action [PASS] # [64] event trigger - test inter-event histogram trigger onmatch action [PASS] # [65] event trigger - test inter-event histogram trigger
[Kernel-packages] [Bug 1977827] Re: ftrace in ubuntu_kernel_selftests failed with "check if duplicate events are caught" on J-5.15 P9 / J-kvm / L-kvm
** Changed in: ubuntu-kernel-tests Status: New => Fix Committed -- 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/1977827 Title: ftrace in ubuntu_kernel_selftests failed with "check if duplicate events are caught" on J-5.15 P9 / J-kvm / L-kvm Status in ubuntu-kernel-tests: Fix Committed Status in linux package in Ubuntu: In Progress Status in linux source package in Jammy: Fix Committed Status in linux source package in Kinetic: Fix Committed Status in linux source package in Lunar: Fix Committed Bug description: Issue found on Jammy 5.15.0-36.37 with Power9 node baltar Test failed with: # [15] Generic dynamic event - check if duplicate events are caught [FAIL] Test Log: make: Entering directory '/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/ftrace' TAP version 13 1..1 # 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] Change the ringbuffer size [PASS] # [6] Snapshot and tracing setting [PASS] # [7] trace_pipe and trace_marker[PASS] # [8] Test ftrace direct functions against tracers [UNRESOLVED] # [9] Test ftrace direct functions against kprobes [UNRESOLVED] # [10] Generic dynamic event - add/remove eprobe events [PASS] # [11] Generic dynamic event - add/remove kprobe events [PASS] # [12] Generic dynamic event - add/remove synthetic events [PASS] # [13] Generic dynamic event - selective clear (compatibility) [PASS] # [14] Generic dynamic event - generic clear event [PASS] # [15] Generic dynamic event - check if duplicate events are caught [FAIL] # [16] event tracing - enable/disable with event level files [PASS] # [17] event tracing - restricts events based on pid notrace filtering [PASS] # [18] event tracing - restricts events based on pid [PASS] # [19] event tracing - enable/disable with subsystem level files [PASS] # [20] event tracing - enable/disable with top level files [PASS] # [21] Test trace_printk from module [PASS] # [22] ftrace - function graph filters with stack tracer [PASS] # [23] ftrace - function graph filters [PASS] # [24] ftrace - function pid notrace filters [PASS] # [25] ftrace - function pid filters [PASS] # [26] ftrace - stacktrace filter command[PASS] # [27] ftrace - function trace with cpumask [PASS] # [28] ftrace - test for function event triggers [PASS] # [29] ftrace - function trace on module [PASS] # [30] ftrace - function profiling [PASS] # [31] ftrace - function profiler with function tracing [PASS] # [32] ftrace - test reading of set_ftrace_filter[PASS] # [33] ftrace - test for function traceon/off triggers [PASS] # [34] ftrace - test tracing error log support [PASS] # [35] Test creation and deletion of trace instances while setting an event [PASS] # [36] Test creation and deletion of trace instances [PASS] # [37] Kprobe dynamic event - adding and removing[PASS] # [38] Kprobe dynamic event - busy event check [PASS] # [39] Kprobe dynamic event with arguments [PASS] # [40] Kprobe event with comm arguments [PASS] # [41] Kprobe event string type argument [PASS] # [42] Kprobe event symbol argument [PASS] # [43] Kprobe event argument syntax [PASS] # [44] Kprobes event arguments with types[PASS] # [45] Kprobe event user-memory access [UNSUPPORTED] # [46] Kprobe event auto/manual naming [PASS] # [47] Kprobe dynamic event with function tracer [PASS] # [48] Create/delete multiprobe on kprobe event [PASS] # [49] Kprobe event parser error log check [PASS] # [50] Kretprobe dynamic event with arguments[PASS] # [51] Kretprobe dynamic event with maxactive[PASS] # [52] Kretprobe %return suffix test [PASS] # [53] Register/unregister many kprobe events[PASS] # [54] Kprobe profile[PASS] # [55] Uprobe event parser error log check [PASS] # [56] test for the preemptirqsoff tracer[UNSUPPORTED] # [57] Meta-selftest: Checkbashisms [PASS] # [58] Test wakeup tracer[PASS] # [59] Test wakeup RT tracer [PASS] # [60] event trigger - test inter-event histogram trigger expected fail actions [XFAIL] # [61] event trigger - test field variable support [PASS] # [62] event trigger - test multiple actions on hist trigger [PASS] # [63] event trigger - test inter-event histogram trigger onchange action [PASS] # [64] event trigger - test inter-event histogram trigger onmatch action [PASS] # [65] event trigger - test inter-event histogram trigger onmatch-onmax
[Kernel-packages] [Bug 1977827] Re: ftrace in ubuntu_kernel_selftests failed with "check if duplicate events are caught" on J-5.15 P9 / J-kvm / L-kvm
** Tags removed: verification-needed-jammy verification-needed-lunar ** Tags added: verification-done-jammy verification-done-lunar -- 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/1977827 Title: ftrace in ubuntu_kernel_selftests failed with "check if duplicate events are caught" on J-5.15 P9 / J-kvm / L-kvm Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: In Progress Status in linux source package in Jammy: Fix Committed Status in linux source package in Kinetic: Fix Committed Status in linux source package in Lunar: Fix Committed Bug description: Issue found on Jammy 5.15.0-36.37 with Power9 node baltar Test failed with: # [15] Generic dynamic event - check if duplicate events are caught [FAIL] Test Log: make: Entering directory '/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/ftrace' TAP version 13 1..1 # 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] Change the ringbuffer size [PASS] # [6] Snapshot and tracing setting [PASS] # [7] trace_pipe and trace_marker[PASS] # [8] Test ftrace direct functions against tracers [UNRESOLVED] # [9] Test ftrace direct functions against kprobes [UNRESOLVED] # [10] Generic dynamic event - add/remove eprobe events [PASS] # [11] Generic dynamic event - add/remove kprobe events [PASS] # [12] Generic dynamic event - add/remove synthetic events [PASS] # [13] Generic dynamic event - selective clear (compatibility) [PASS] # [14] Generic dynamic event - generic clear event [PASS] # [15] Generic dynamic event - check if duplicate events are caught [FAIL] # [16] event tracing - enable/disable with event level files [PASS] # [17] event tracing - restricts events based on pid notrace filtering [PASS] # [18] event tracing - restricts events based on pid [PASS] # [19] event tracing - enable/disable with subsystem level files [PASS] # [20] event tracing - enable/disable with top level files [PASS] # [21] Test trace_printk from module [PASS] # [22] ftrace - function graph filters with stack tracer [PASS] # [23] ftrace - function graph filters [PASS] # [24] ftrace - function pid notrace filters [PASS] # [25] ftrace - function pid filters [PASS] # [26] ftrace - stacktrace filter command[PASS] # [27] ftrace - function trace with cpumask [PASS] # [28] ftrace - test for function event triggers [PASS] # [29] ftrace - function trace on module [PASS] # [30] ftrace - function profiling [PASS] # [31] ftrace - function profiler with function tracing [PASS] # [32] ftrace - test reading of set_ftrace_filter[PASS] # [33] ftrace - test for function traceon/off triggers [PASS] # [34] ftrace - test tracing error log support [PASS] # [35] Test creation and deletion of trace instances while setting an event [PASS] # [36] Test creation and deletion of trace instances [PASS] # [37] Kprobe dynamic event - adding and removing[PASS] # [38] Kprobe dynamic event - busy event check [PASS] # [39] Kprobe dynamic event with arguments [PASS] # [40] Kprobe event with comm arguments [PASS] # [41] Kprobe event string type argument [PASS] # [42] Kprobe event symbol argument [PASS] # [43] Kprobe event argument syntax [PASS] # [44] Kprobes event arguments with types[PASS] # [45] Kprobe event user-memory access [UNSUPPORTED] # [46] Kprobe event auto/manual naming [PASS] # [47] Kprobe dynamic event with function tracer [PASS] # [48] Create/delete multiprobe on kprobe event [PASS] # [49] Kprobe event parser error log check [PASS] # [50] Kretprobe dynamic event with arguments[PASS] # [51] Kretprobe dynamic event with maxactive[PASS] # [52] Kretprobe %return suffix test [PASS] # [53] Register/unregister many kprobe events[PASS] # [54] Kprobe profile[PASS] # [55] Uprobe event parser error log check [PASS] # [56] test for the preemptirqsoff tracer[UNSUPPORTED] # [57] Meta-selftest: Checkbashisms [PASS] # [58] Test wakeup tracer[PASS] # [59] Test wakeup RT tracer [PASS] # [60] event trigger - test inter-event histogram trigger expected fail actions [XFAIL] # [61] event trigger - test field variable support [PASS] # [62] event trigger - test multiple actions on hist trigger [PASS] # [63] event trigger - test inter-event histogram trigger onchange action [PASS] # [64] event trigger - test inter-event histogram trigger onmatch action [PASS] # [65] event trigger -
[Kernel-packages] [Bug 2026592] [NEW] ftrace in ubuntu_kernel_selftests failed with "check if duplicate events are caught" on P9
Public bug reported: Issue found on: - Jammy 5.15.0-36.37 with Power9 baltar - Kinetic 5.19.0-47.49 with Power9 baltar - Lunar 6.2.0-25.25 with Power9 baltar Test failed with: # [15] Generic dynamic event - check if duplicate events are caught [FAIL] Test Log: make: Entering directory '/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/ftrace' TAP version 13 1..1 # 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] Change the ringbuffer size [PASS] # [6] Snapshot and tracing setting [PASS] # [7] trace_pipe and trace_marker [PASS] # [8] Test ftrace direct functions against tracers [UNRESOLVED] # [9] Test ftrace direct functions against kprobes [UNRESOLVED] # [10] Generic dynamic event - add/remove eprobe events [PASS] # [11] Generic dynamic event - add/remove kprobe events [PASS] # [12] Generic dynamic event - add/remove synthetic events [PASS] # [13] Generic dynamic event - selective clear (compatibility) [PASS] # [14] Generic dynamic event - generic clear event [PASS] # [15] Generic dynamic event - check if duplicate events are caught [FAIL] # [16] event tracing - enable/disable with event level files [PASS] # [17] event tracing - restricts events based on pid notrace filtering [PASS] # [18] event tracing - restricts events based on pid [PASS] # [19] event tracing - enable/disable with subsystem level files [PASS] # [20] event tracing - enable/disable with top level files [PASS] # [21] Test trace_printk from module [PASS] # [22] ftrace - function graph filters with stack tracer [PASS] # [23] ftrace - function graph filters [PASS] # [24] ftrace - function pid notrace filters [PASS] # [25] ftrace - function pid filters [PASS] # [26] ftrace - stacktrace filter command [PASS] # [27] ftrace - function trace with cpumask [PASS] # [28] ftrace - test for function event triggers [PASS] # [29] ftrace - function trace on module [PASS] # [30] ftrace - function profiling [PASS] # [31] ftrace - function profiler with function tracing [PASS] # [32] ftrace - test reading of set_ftrace_filter [PASS] # [33] ftrace - test for function traceon/off triggers [PASS] # [34] ftrace - test tracing error log support [PASS] # [35] Test creation and deletion of trace instances while setting an event [PASS] # [36] Test creation and deletion of trace instances [PASS] # [37] Kprobe dynamic event - adding and removing [PASS] # [38] Kprobe dynamic event - busy event check [PASS] # [39] Kprobe dynamic event with arguments [PASS] # [40] Kprobe event with comm arguments [PASS] # [41] Kprobe event string type argument [PASS] # [42] Kprobe event symbol argument [PASS] # [43] Kprobe event argument syntax [PASS] # [44] Kprobes event arguments with types [PASS] # [45] Kprobe event user-memory access [UNSUPPORTED] # [46] Kprobe event auto/manual naming [PASS] # [47] Kprobe dynamic event with function tracer [PASS] # [48] Create/delete multiprobe on kprobe event [PASS] # [49] Kprobe event parser error log check [PASS] # [50] Kretprobe dynamic event with arguments [PASS] # [51] Kretprobe dynamic event with maxactive [PASS] # [52] Kretprobe %return suffix test [PASS] # [53] Register/unregister many kprobe events [PASS] # [54] Kprobe profile [PASS] # [55] Uprobe event parser error log check [PASS] # [56] test for the preemptirqsoff tracer [UNSUPPORTED] # [57] Meta-selftest: Checkbashisms [PASS] # [58] Test wakeup tracer [PASS] # [59] Test wakeup RT tracer [PASS] # [60] event trigger - test inter-event histogram trigger expected fail actions [XFAIL] # [61] event trigger - test field variable support [PASS] # [62] event trigger - test multiple actions on hist trigger [PASS] # [63] event trigger - test inter-event histogram trigger onchange action [PASS] # [64] event trigger - test inter-event histogram trigger onmatch action [PASS] # [65] event trigger - test inter-event histogram trigger onmatch-onmax action [PASS] # [66] event trigger - test inter-event histogram trigger onmax action [PASS] # [67] event trigger - test inter-event histogram trigger snapshot action [PASS] # [68] event trigger - test inter-event histogram trigger eprobe on synthetic event [PASS] # [69] event trigger - test inter-event histogram trigger trace action with dynamic string param [PASS] # [70] event trigger - test synthetic_events syntax parser [PASS] # [71] event trigger - test synthetic_events syntax parser errors [PASS] # [72] event trigger - test inter-event histogram trigger trace action [PASS] # [73] event trigger - test event enable/disable trigger [PASS] # [74] event trigger - test trigger filter [PASS] # [75] event trigger - test histogram modifiers [PASS] # [76] event trigger - test histogram parser errors [PASS] # [77] event trigger - test multiple histogram triggers [PASS] #
[Kernel-packages] [Bug 1977827] Re: ftrace in ubuntu_kernel_selftests failed with "check if duplicate events are caught" on J-5.15 P9 / J-kvm / L-kvm
** Merge proposal linked: https://code.launchpad.net/~thibf/+git/adt-matrix-hints/+merge/444544 -- 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/1977827 Title: ftrace in ubuntu_kernel_selftests failed with "check if duplicate events are caught" on J-5.15 P9 / J-kvm / L-kvm Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Incomplete Status in linux source package in Jammy: Incomplete Bug description: Issue found on Jammy 5.15.0-36.37 with Power9 node baltar Test failed with: # [15] Generic dynamic event - check if duplicate events are caught [FAIL] Test Log: make: Entering directory '/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/ftrace' TAP version 13 1..1 # 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] Change the ringbuffer size [PASS] # [6] Snapshot and tracing setting [PASS] # [7] trace_pipe and trace_marker[PASS] # [8] Test ftrace direct functions against tracers [UNRESOLVED] # [9] Test ftrace direct functions against kprobes [UNRESOLVED] # [10] Generic dynamic event - add/remove eprobe events [PASS] # [11] Generic dynamic event - add/remove kprobe events [PASS] # [12] Generic dynamic event - add/remove synthetic events [PASS] # [13] Generic dynamic event - selective clear (compatibility) [PASS] # [14] Generic dynamic event - generic clear event [PASS] # [15] Generic dynamic event - check if duplicate events are caught [FAIL] # [16] event tracing - enable/disable with event level files [PASS] # [17] event tracing - restricts events based on pid notrace filtering [PASS] # [18] event tracing - restricts events based on pid [PASS] # [19] event tracing - enable/disable with subsystem level files [PASS] # [20] event tracing - enable/disable with top level files [PASS] # [21] Test trace_printk from module [PASS] # [22] ftrace - function graph filters with stack tracer [PASS] # [23] ftrace - function graph filters [PASS] # [24] ftrace - function pid notrace filters [PASS] # [25] ftrace - function pid filters [PASS] # [26] ftrace - stacktrace filter command[PASS] # [27] ftrace - function trace with cpumask [PASS] # [28] ftrace - test for function event triggers [PASS] # [29] ftrace - function trace on module [PASS] # [30] ftrace - function profiling [PASS] # [31] ftrace - function profiler with function tracing [PASS] # [32] ftrace - test reading of set_ftrace_filter[PASS] # [33] ftrace - test for function traceon/off triggers [PASS] # [34] ftrace - test tracing error log support [PASS] # [35] Test creation and deletion of trace instances while setting an event [PASS] # [36] Test creation and deletion of trace instances [PASS] # [37] Kprobe dynamic event - adding and removing[PASS] # [38] Kprobe dynamic event - busy event check [PASS] # [39] Kprobe dynamic event with arguments [PASS] # [40] Kprobe event with comm arguments [PASS] # [41] Kprobe event string type argument [PASS] # [42] Kprobe event symbol argument [PASS] # [43] Kprobe event argument syntax [PASS] # [44] Kprobes event arguments with types[PASS] # [45] Kprobe event user-memory access [UNSUPPORTED] # [46] Kprobe event auto/manual naming [PASS] # [47] Kprobe dynamic event with function tracer [PASS] # [48] Create/delete multiprobe on kprobe event [PASS] # [49] Kprobe event parser error log check [PASS] # [50] Kretprobe dynamic event with arguments[PASS] # [51] Kretprobe dynamic event with maxactive[PASS] # [52] Kretprobe %return suffix test [PASS] # [53] Register/unregister many kprobe events[PASS] # [54] Kprobe profile[PASS] # [55] Uprobe event parser error log check [PASS] # [56] test for the preemptirqsoff tracer[UNSUPPORTED] # [57] Meta-selftest: Checkbashisms [PASS] # [58] Test wakeup tracer[PASS] # [59] Test wakeup RT tracer [PASS] # [60] event trigger - test inter-event histogram trigger expected fail actions [XFAIL] # [61] event trigger - test field variable support [PASS] # [62] event trigger - test multiple actions on hist trigger [PASS] # [63] event trigger - test inter-event histogram trigger onchange action [PASS] # [64] event trigger - test inter-event histogram trigger onmatch action [PASS] # [65] event trigger - test inter-event histogram trigger onmatch-onmax action [PASS] # [66] event trigger - test inter-event histogram trigger onmax action
[Kernel-packages] [Bug 1977827] Re: ftrace in ubuntu_kernel_selftests failed with "check if duplicate events are caught" on J-5.15 P9 / J-kvm / L-kvm
kprobe_events are not available (seems related to CONFIG_KALLSYMS disabled) and this test `tools/testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc` doesn't seems to works well in this case as it fails quickly: ``` + echo e:egroup/eevent syscalls/sys_enter_openat file=+0($filename):ustring ./ftracetest: 18: echo: echo: I/O error ``` ** Summary changed: - ftrace in ubuntu_kernel_selftests failed with "check if duplicate events are caught" on J-5.15 P9 / J-kvm + ftrace in ubuntu_kernel_selftests failed with "check if duplicate events are caught" on J-5.15 P9 / J-kvm / L-kvm -- 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/1977827 Title: ftrace in ubuntu_kernel_selftests failed with "check if duplicate events are caught" on J-5.15 P9 / J-kvm / L-kvm Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Incomplete Status in linux source package in Jammy: Incomplete Bug description: Issue found on Jammy 5.15.0-36.37 with Power9 node baltar Test failed with: # [15] Generic dynamic event - check if duplicate events are caught [FAIL] Test Log: make: Entering directory '/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/ftrace' TAP version 13 1..1 # 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] Change the ringbuffer size [PASS] # [6] Snapshot and tracing setting [PASS] # [7] trace_pipe and trace_marker[PASS] # [8] Test ftrace direct functions against tracers [UNRESOLVED] # [9] Test ftrace direct functions against kprobes [UNRESOLVED] # [10] Generic dynamic event - add/remove eprobe events [PASS] # [11] Generic dynamic event - add/remove kprobe events [PASS] # [12] Generic dynamic event - add/remove synthetic events [PASS] # [13] Generic dynamic event - selective clear (compatibility) [PASS] # [14] Generic dynamic event - generic clear event [PASS] # [15] Generic dynamic event - check if duplicate events are caught [FAIL] # [16] event tracing - enable/disable with event level files [PASS] # [17] event tracing - restricts events based on pid notrace filtering [PASS] # [18] event tracing - restricts events based on pid [PASS] # [19] event tracing - enable/disable with subsystem level files [PASS] # [20] event tracing - enable/disable with top level files [PASS] # [21] Test trace_printk from module [PASS] # [22] ftrace - function graph filters with stack tracer [PASS] # [23] ftrace - function graph filters [PASS] # [24] ftrace - function pid notrace filters [PASS] # [25] ftrace - function pid filters [PASS] # [26] ftrace - stacktrace filter command[PASS] # [27] ftrace - function trace with cpumask [PASS] # [28] ftrace - test for function event triggers [PASS] # [29] ftrace - function trace on module [PASS] # [30] ftrace - function profiling [PASS] # [31] ftrace - function profiler with function tracing [PASS] # [32] ftrace - test reading of set_ftrace_filter[PASS] # [33] ftrace - test for function traceon/off triggers [PASS] # [34] ftrace - test tracing error log support [PASS] # [35] Test creation and deletion of trace instances while setting an event [PASS] # [36] Test creation and deletion of trace instances [PASS] # [37] Kprobe dynamic event - adding and removing[PASS] # [38] Kprobe dynamic event - busy event check [PASS] # [39] Kprobe dynamic event with arguments [PASS] # [40] Kprobe event with comm arguments [PASS] # [41] Kprobe event string type argument [PASS] # [42] Kprobe event symbol argument [PASS] # [43] Kprobe event argument syntax [PASS] # [44] Kprobes event arguments with types[PASS] # [45] Kprobe event user-memory access [UNSUPPORTED] # [46] Kprobe event auto/manual naming [PASS] # [47] Kprobe dynamic event with function tracer [PASS] # [48] Create/delete multiprobe on kprobe event [PASS] # [49] Kprobe event parser error log check [PASS] # [50] Kretprobe dynamic event with arguments[PASS] # [51] Kretprobe dynamic event with maxactive[PASS] # [52] Kretprobe %return suffix test [PASS] # [53] Register/unregister many kprobe events[PASS] # [54] Kprobe profile[PASS] # [55] Uprobe event parser error log check [PASS] # [56] test for the preemptirqsoff tracer[UNSUPPORTED] # [57] Meta-selftest: Checkbashisms [PASS] # [58] Test wakeup tracer[PASS] # [59] Test wakeup RT tracer [PASS] # [60] event trigger - test inter-event histogram trigger expected fail actions
