DepSurf

Function: ftrace_test_recursion_unlock

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/ftrace.c (ffffffff8107b222)
  Location: include/linux/trace_recursion.h:226
  Inline: True
  Inline callers:
    - arch/x86/kernel/kprobes/ftrace.c:kprobe_ftrace_handler
  

  In kernel/livepatch/patch.c (ffffffff81135d93)
  Location: include/linux/trace_recursion.h:226
  Inline: True
  Inline callers:
    - kernel/livepatch/patch.c:klp_ftrace_handler
  

  In kernel/trace/trace_functions.c (ffffffff811c7da5)
  Location: include/linux/trace_recursion.h:226
  Inline: True
  Inline callers:
    - kernel/trace/trace_functions.c:function_trace_call
  

  In kernel/trace/trace_event_perf.c (ffffffff811d57ba)
  Location: include/linux/trace_recursion.h:226
  Inline: True
  Inline callers:
    - kernel/trace/trace_event_perf.c:perf_ftrace_function_call
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/ftrace.c (ffffffff8107c42e)
  Location: include/linux/trace_recursion.h:226
  Inline: True
  Inline callers:
    - arch/x86/kernel/kprobes/ftrace.c:kprobe_ftrace_handler
  

  In kernel/livepatch/patch.c (ffffffff81136baf)
  Location: include/linux/trace_recursion.h:226
  Inline: True
  Inline callers:
    - kernel/livepatch/patch.c:klp_ftrace_handler
  

  In kernel/trace/trace_functions.c (ffffffff811c9537)
  Location: include/linux/trace_recursion.h:226
  Inline: True
  Inline callers:
    - kernel/trace/trace_functions.c:function_no_repeats_trace_call
    - kernel/trace/trace_functions.c:function_trace_call
  

  In kernel/trace/trace_event_perf.c (ffffffff811d6cda)
  Location: include/linux/trace_recursion.h:226
  Inline: True
  Inline callers:
    - kernel/trace/trace_event_perf.c:perf_ftrace_function_call
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/ftrace.c (ffffffff8108a55a)
  Location: include/linux/trace_recursion.h:195
  Inline: True
  Inline callers:
    - arch/x86/kernel/kprobes/ftrace.c:kprobe_ftrace_handler
  

  In kernel/livepatch/patch.c (ffffffff81159806)
  Location: include/linux/trace_recursion.h:195
  Inline: True
  Inline callers:
    - kernel/livepatch/patch.c:klp_ftrace_handler
  

  In kernel/trace/trace_functions.c (ffffffff811f4f86)
  Location: include/linux/trace_recursion.h:195
  Inline: True
  Inline callers:
    - kernel/trace/trace_functions.c:function_no_repeats_trace_call
    - kernel/trace/trace_functions.c:function_trace_call
  

  In kernel/trace/trace_event_perf.c (ffffffff81203b6e)
  Location: include/linux/trace_recursion.h:195
  Inline: True
  Inline callers:
    - kernel/trace/trace_event_perf.c:perf_ftrace_function_call
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff810950ed)
  Location: include/linux/trace_recursion.h:204
  Inline: True
  Inline callers:
    - arch/x86/kernel/ftrace.c:prepare_ftrace_return
  

  In arch/x86/kernel/kprobes/ftrace.c (ffffffff8109aae7)
  Location: include/linux/trace_recursion.h:204
  Inline: True
  Inline callers:
    - arch/x86/kernel/kprobes/ftrace.c:kprobe_ftrace_handler
  

  In kernel/livepatch/patch.c (ffffffff81182de0)
  Location: include/linux/trace_recursion.h:204
  Inline: True
  Inline callers:
    - kernel/livepatch/patch.c:klp_ftrace_handler
  

  In kernel/trace/trace_functions.c (ffffffff8122e0e6)
  Location: include/linux/trace_recursion.h:204
  Inline: True
  Inline callers:
    - kernel/trace/trace_functions.c:function_no_repeats_trace_call
    - kernel/trace/trace_functions.c:function_trace_call
  

  In kernel/trace/trace_event_perf.c (ffffffff8123ef4f)
  Location: include/linux/trace_recursion.h:204
  Inline: True
  Inline callers:
    - kernel/trace/trace_event_perf.c:perf_ftrace_function_call
  

  In kernel/trace/fprobe.c (ffffffff81268653)
  Location: include/linux/trace_recursion.h:204
  Inline: True
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff810aabcd)
  Location: include/linux/trace_recursion.h:204
  Inline: True
  Inline callers:
    - arch/x86/kernel/ftrace.c:prepare_ftrace_return
  

  In arch/x86/kernel/kprobes/ftrace.c (ffffffff810b1527)
  Location: include/linux/trace_recursion.h:204
  Inline: True
  Inline callers:
    - arch/x86/kernel/kprobes/ftrace.c:kprobe_ftrace_handler
  

  In kernel/livepatch/patch.c (ffffffff811bde30)
  Location: include/linux/trace_recursion.h:204
  Inline: True
  Inline callers:
    - kernel/livepatch/patch.c:klp_ftrace_handler
  

  In kernel/trace/trace_functions.c (ffffffff81279fa6)
  Location: include/linux/trace_recursion.h:204
  Inline: True
  Inline callers:
    - kernel/trace/trace_functions.c:function_no_repeats_trace_call
    - kernel/trace/trace_functions.c:function_trace_call
  

  In kernel/trace/trace_event_perf.c (ffffffff8128c9bf)
  Location: include/linux/trace_recursion.h:204
  Inline: True
  Inline callers:
    - kernel/trace/trace_event_perf.c:perf_ftrace_function_call
  

  In kernel/trace/fprobe.c (ffffffff812ba893)
  Location: include/linux/trace_recursion.h:204
  Inline: True
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff810adf9d)
  Location: include/linux/trace_recursion.h:222
  Inline: True
  Inline callers:
    - arch/x86/kernel/ftrace.c:prepare_ftrace_return
  

  In arch/x86/kernel/kprobes/ftrace.c (ffffffff810b44e9)
  Location: include/linux/trace_recursion.h:222
  Inline: True
  Inline callers:
    - arch/x86/kernel/kprobes/ftrace.c:kprobe_ftrace_handler
  

  In kernel/livepatch/patch.c (ffffffff811d0831)
  Location: include/linux/trace_recursion.h:222
  Inline: True
  Inline callers:
    - kernel/livepatch/patch.c:klp_ftrace_handler
  

  In kernel/trace/trace_functions.c (ffffffff812919f9)
  Location: include/linux/trace_recursion.h:222
  Inline: True
  Inline callers:
    - kernel/trace/trace_functions.c:function_no_repeats_trace_call
    - kernel/trace/trace_functions.c:function_trace_call
  

  In kernel/trace/trace_event_perf.c (ffffffff812a990f)
  Location: include/linux/trace_recursion.h:222
  Inline: True
  Inline callers:
    - kernel/trace/trace_event_perf.c:perf_ftrace_function_call
  

  In kernel/trace/fprobe.c (ffffffff812ddd99)
  Location: include/linux/trace_recursion.h:222
  Inline: True
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff810b4b1d)
  Location: include/linux/trace_recursion.h:222
  Inline: True
  Inline callers:
    - arch/x86/kernel/ftrace.c:prepare_ftrace_return
  

  In arch/x86/kernel/kprobes/ftrace.c (ffffffff810bb949)
  Location: include/linux/trace_recursion.h:222
  Inline: True
  Inline callers:
    - arch/x86/kernel/kprobes/ftrace.c:kprobe_ftrace_handler
  

  In kernel/livepatch/patch.c (ffffffff811e5481)
  Location: include/linux/trace_recursion.h:222
  Inline: True
  Inline callers:
    - kernel/livepatch/patch.c:klp_ftrace_handler
  

  In kernel/trace/trace_functions.c (ffffffff812ad009)
  Location: include/linux/trace_recursion.h:222
  Inline: True
  Inline callers:
    - kernel/trace/trace_functions.c:function_no_repeats_trace_call
    - kernel/trace/trace_functions.c:function_trace_call
  

  In kernel/trace/trace_event_perf.c (ffffffff812c561f)
  Location: include/linux/trace_recursion.h:222
  Inline: True
  Inline callers:
    - kernel/trace/trace_event_perf.c:perf_ftrace_function_call
  

  In kernel/trace/fprobe.c (ffffffff812fbe89)
  Location: include/linux/trace_recursion.h:222
  Inline: True
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences