DepSurf

Function: fetch_memory_u8

Status

Regular

• In 4.4: Collision, Selective Inline ⚠️

  void fetch_memory_u8(struct pt_regs *regs, void *addr, void *dest);
  

  Collision: Static-Static Collision

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff81167100)
  Location: kernel/trace/trace_kprobe.c:160
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:fetch_symbol_u8
  

  In kernel/trace/trace_uprobe.c (ffffffff8116ec90)
  Location: kernel/trace/trace_uprobe.c:134
  Inline: True
  Inline callers:
    - kernel/trace/trace_uprobe.c:fetch_file_offset_u8
  

  Symbols:

  ffffffff81167100-ffffffff81167154: fetch_memory_u8 (STB_LOCAL)
  ffffffff8116ec90-ffffffff8116ece4: fetch_memory_u8 (STB_LOCAL)
  

• In 4.8: Collision, Selective Inline ⚠️

  void fetch_memory_u8(struct pt_regs *regs, void *addr, void *dest);
  

  Collision: Static-Static Collision

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff8117475d)
  Location: kernel/trace/trace_kprobe.c:160
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:fetch_symbol_u8
  

  In kernel/trace/trace_uprobe.c (ffffffff8117c238)
  Location: kernel/trace/trace_uprobe.c:134
  Inline: True
  Inline callers:
    - kernel/trace/trace_uprobe.c:fetch_file_offset_u8
  

  Symbols:

  ffffffff811746c0-ffffffff81174714: fetch_memory_u8 (STB_LOCAL)
  ffffffff8117c0b0-ffffffff8117c104: fetch_memory_u8 (STB_LOCAL)
  

• In 4.10: Collision, Selective Inline ⚠️

  void fetch_memory_u8(struct pt_regs *regs, void *addr, void *dest);
  

  Collision: Static-Static Collision

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff811801dd)
  Location: kernel/trace/trace_kprobe.c:171
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:fetch_symbol_u8
  

  In kernel/trace/trace_uprobe.c (ffffffff81187e48)
  Location: kernel/trace/trace_uprobe.c:134
  Inline: True
  Inline callers:
    - kernel/trace/trace_uprobe.c:fetch_file_offset_u8
  

  Symbols:

  ffffffff81180140-ffffffff81180194: fetch_memory_u8 (STB_LOCAL)
  ffffffff81187cc0-ffffffff81187d14: fetch_memory_u8 (STB_LOCAL)
  

• In 4.13: Collision, Selective Inline ⚠️

  void fetch_memory_u8(struct pt_regs *regs, void *addr, void *dest);
  

  Collision: Static-Static Collision

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff811830fd)
  Location: kernel/trace/trace_kprobe.c:174
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:fetch_symbol_u8
  

  In kernel/trace/trace_uprobe.c (ffffffff8118aac8)
  Location: kernel/trace/trace_uprobe.c:136
  Inline: True
  Inline callers:
    - kernel/trace/trace_uprobe.c:fetch_file_offset_u8
  

  Symbols:

  ffffffff81183060-ffffffff811830b4: fetch_memory_u8 (STB_LOCAL)
  ffffffff8118a940-ffffffff8118a994: fetch_memory_u8 (STB_LOCAL)
  

• In 4.15: Collision, Selective Inline ⚠️

  void fetch_memory_u8(struct pt_regs *regs, void *addr, void *dest);
  

  Collision: Static-Static Collision

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff81190d6d)
  Location: kernel/trace/trace_kprobe.c:174
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:fetch_symbol_u8
  

  In kernel/trace/trace_uprobe.c (ffffffff81198578)
  Location: kernel/trace/trace_uprobe.c:136
  Inline: True
  Inline callers:
    - kernel/trace/trace_uprobe.c:fetch_file_offset_u8
  

  Symbols:

  ffffffff81190cd0-ffffffff81190d24: fetch_memory_u8 (STB_LOCAL)
  ffffffff811983f0-ffffffff81198444: fetch_memory_u8 (STB_LOCAL)
  

• In 4.18: Collision, Selective Inline ⚠️

  void fetch_memory_u8(struct pt_regs *regs, void *addr, void *dest);
  

  Collision: Static-Static Collision

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff811a628d)
  Location: kernel/trace/trace_kprobe.c:198
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:fetch_symbol_u8
  

  In kernel/trace/trace_uprobe.c (ffffffff811ae058)
  Location: kernel/trace/trace_uprobe.c:137
  Inline: True
  Inline callers:
    - kernel/trace/trace_uprobe.c:fetch_file_offset_u8
  

  Symbols:

  ffffffff811a61f0-ffffffff811a6241: fetch_memory_u8 (STB_LOCAL)
  ffffffff811adeb0-ffffffff811adf01: fetch_memory_u8 (STB_LOCAL)
  

• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

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

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅