Hi Naresh,
On Tue, 14 Mar 2023 15:52:44 +0530 Naresh Kamboju naresh.kamboju@linaro.org wrote:
Results from Linaro’s test farm.
selftests ftrace failed on qemu-x86_64 and qemu-arm64. Please find the test log below.
Thanks for reporting! Can you share the kernel config which you used for this build? And the kernel is "next-20230314", is that correct?
Is this expected to fail ? Am I missing anything ?
No, it should be a bug. I would like to reproduce it.
Thank you,
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
kselftest: Running tests in ftrace TAP version 13 1..1 # selftests: ftrace: ftracetest # === Ftrace unit tests === # [1] Basic trace file check [PASS]
...
# [23] event filter function - test event filtering on functions [FAIL]
... # [58] Kretprobe %return suffix test [PASS] # [59] Register/unregister many kprobe events [ 431.662904] trace_kprobe: Could not probe notrace function startup_64 [ 431.669846] trace_kprobe: Could not probe notrace function _stext [ 431.674104] trace_kprobe: Could not probe notrace function _text [ 431.675908] trace_kprobe: Could not probe notrace function secondary_startup_64 [ 431.677876] trace_kprobe: Could not probe notrace function secondary_startup_64_no_verify [ 431.679899] trace_kprobe: Could not probe notrace function __pfx_verify_cpu [ 431.681738] trace_kprobe: Could not probe notrace function verify_cpu [ 431.683667] trace_kprobe: Could not probe notrace function __pfx_sev_verify_cbit [ 431.685594] trace_kprobe: Could not probe notrace function sev_verify_cbit [ 431.687381] trace_kprobe: Could not probe notrace function start_cpu0 [ 431.689225] trace_kprobe: Could not probe notrace function __pfx___startup_64 [ 431.691223] trace_kprobe: Could not probe notrace function __startup_64 [ 431.693088] trace_kprobe: Could not probe notrace function __pfx_startup_64_setup_env [ 431.695021] trace_kprobe: Could not probe notrace function startup_64_setup_env [ 431.697012] trace_kprobe: Could not probe notrace function __pfx___traceiter_initcall_level [ 431.700780] trace_kprobe: Could not probe notrace function __pfx___traceiter_initcall_start ... [ 439.183587] trace_kprobe: Could not probe notrace function __pfx_hv_check_msr_access [ 439.186192] trace_kprobe: Could not probe notrace function __pfx_kvm_hv_flush_tlb ...
# [106] (instance) event filter function - test event filtering on functions [FAIL]
... # # # of passed: 109 # # of failed: 2 # # of unresolved: 3 # # of untested: 0 # # of unsupported: 3 # # of xfailed: 1 # # of undefined(test bug): 0 not ok 1 selftests: ftrace: ftracetest # exit=1
log link, https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230314/tes...
-- Linaro LKFT https://lkft.linaro.org