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[Bug 1990363] Re: ubuntu_ftrace_smoke_test failed on J-gkeop (kernel config not enabled)

To: canonical-ubuntu-qa@xxxxxxxxxxxxxxxxxxx
From: Jürg Häfliger <1990363@xxxxxxxxxxxxxxxxxx>
Date: Fri, 18 Apr 2025 13:57:42 -0000
Reply-to: Bug 1990363 <1990363@xxxxxxxxxxxxxxxxxx>
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** Tags added: kernel-daily-bug

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https://bugs.launchpad.net/bugs/1990363

Title:
  ubuntu_ftrace_smoke_test failed on J-gkeop (kernel config not enabled)

Status in ubuntu-kernel-tests:
  New
Status in linux-gkeop package in Ubuntu:
  New
Status in linux-gkeop source package in Jammy:
  New

Bug description:
  Issue found on J-gkeop-5.15.0-1003.5

  It looks like this ubuntu_ftrace_smoke_test failed because the
  corresponding kernel configs were not enabled on this kernel:

    FAILED (CONFIG_FUNCTION_TRACER=y in /boot/config-5.15.0-1003-gkeop)
    FAILED (CONFIG_FUNCTION_GRAPH_TRACER=y in /boot/config-5.15.0-1003-gkeop)
    FAILED (CONFIG_STACK_TRACER=y in /boot/config-5.15.0-1003-gkeop)
    FAILED (CONFIG_DYNAMIC_FTRACE=y in /boot/config-5.15.0-1003-gkeop)
    FAILED /sys/kernel/debug/tracing/tracing_max_latency does not exist
    FAILED /sys/kernel/debug/tracing/set_ftrace_filter does not exist
    FAILED /sys/kernel/debug/tracing/set_ftrace_notrace does not exist
    FAILED /sys/kernel/debug/tracing/set_ftrace_pid does not exist
    FAILED /sys/kernel/debug/tracing/set_graph_function does not exist
    FAILED /sys/kernel/debug/tracing/available_filter_functions does not exist
    FAILED /sys/kernel/debug/tracing/enabled_functions does not exist
    FAILED /sys/kernel/debug/tracing/function_profile_enabled does not exist
    FAILED /sys/kernel/debug/tracing/max_graph_depth does not exist
    FAILED /sys/kernel/debug/tracing/snapshot does not exist
    FAILED /sys/kernel/debug/tracing/stack_max_size does not exist
    FAILED /sys/kernel/debug/tracing/stack_trace does not exist
    FAILED /sys/kernel/debug/tracing/stack_trace_filter does not exist
    FAILED (function_graph in /sys/kernel/debug/tracing/available_tracers)
    FAILED (function in /sys/kernel/debug/tracing/available_tracers)
    PASSED (nop in /sys/kernel/debug/tracing/available_tracers)
    FAILED (tracer function can be enabled)
    FAILED (tracer function_graph can be enabled)
     - tracer function_graph timed out
     - tracer function_graph completed
     - tracer function_graph being turned off
     - tracer got 0 irq events
    Summary: 1 passed, 21 failed

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