DepSurf

Function: kprobe_fault_handler

Status

Regular

• In 4.4: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff8105edd0)
  Location: arch/x86/kernel/kprobes/core.c:945
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/core.c:kprobe_exceptions_notify
    - arch/x86/mm/fault.c:__do_page_fault
    - arch/x86/mm/fault.c:__do_page_fault
  

  Symbols:

  ffffffff8105edd0-ffffffff8105ef02: kprobe_fault_handler (STB_GLOBAL)
  

• In 4.8: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff8105ec00)
  Location: arch/x86/kernel/kprobes/core.c:947
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/core.c:kprobe_exceptions_notify
    - arch/x86/mm/fault.c:__do_page_fault
    - arch/x86/mm/fault.c:__do_page_fault
  

  Symbols:

  ffffffff8105ec00-ffffffff8105ed3d: kprobe_fault_handler (STB_GLOBAL)
  

• In 4.10: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff81061c10)
  Location: arch/x86/kernel/kprobes/core.c:948
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/core.c:kprobe_exceptions_notify
    - arch/x86/mm/fault.c:__do_page_fault
    - arch/x86/mm/fault.c:__do_page_fault
  

  Symbols:

  ffffffff81061c10-ffffffff81061d4d: kprobe_fault_handler (STB_GLOBAL)
  

• In 4.13: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff81060bd0)
  Location: arch/x86/kernel/kprobes/core.c:966
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/core.c:kprobe_exceptions_notify
    - arch/x86/mm/fault.c:__do_page_fault
    - arch/x86/mm/fault.c:__do_page_fault
  

  Symbols:

  ffffffff81060bd0-ffffffff81060cef: kprobe_fault_handler (STB_GLOBAL)
  

• In 4.15: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff81064c20)
  Location: arch/x86/kernel/kprobes/core.c:985
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/core.c:kprobe_exceptions_notify
    - arch/x86/mm/fault.c:__do_page_fault
    - arch/x86/mm/fault.c:__do_page_fault
  

  Symbols:

  ffffffff81064c20-ffffffff81064d42: kprobe_fault_handler (STB_GLOBAL)
  

• In 4.18: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff81067810)
  Location: arch/x86/kernel/kprobes/core.c:986
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/core.c:kprobe_exceptions_notify
    - arch/x86/mm/fault.c:__do_page_fault
    - arch/x86/mm/fault.c:__do_page_fault
  

  Symbols:

  ffffffff81067810-ffffffff8106792e: kprobe_fault_handler (STB_GLOBAL)
  

• In 5.0: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff8106d880)
  Location: arch/x86/kernel/kprobes/core.c:971
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/mm/fault.c:__do_page_fault
  

  Symbols:

  ffffffff8106d880-ffffffff8106d97c: kprobe_fault_handler (STB_GLOBAL)
  

• In 5.3: Transformation ⚠️

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/kprobes/core.c (0)
  Location: arch/x86/kernel/kprobes/core.c:1009
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/mm/fault.c:do_user_addr_fault
  

  Symbols:

  ffffffff8107277d-ffffffff81072790: kprobe_fault_handler.cold (STB_LOCAL)
  ffffffff810718c0-ffffffff810719c2: kprobe_fault_handler (STB_GLOBAL)
  

• In 5.4: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff81072900)
  Location: arch/x86/kernel/kprobes/core.c:1009
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/mm/fault.c:do_user_addr_fault
  

  Symbols:

  ffffffff81072900-ffffffff81072a00: kprobe_fault_handler (STB_GLOBAL)
  

• In 5.8: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff81079980)
  Location: arch/x86/kernel/kprobes/core.c:1007
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:exc_general_protection
    - arch/x86/mm/fault.c:do_user_addr_fault
    - arch/x86/mm/fault.c:do_kern_addr_fault
  

  Symbols:

  ffffffff81079980-ffffffff81079a80: kprobe_fault_handler (STB_GLOBAL)
  

• In 5.11: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff810799a0)
  Location: arch/x86/kernel/kprobes/core.c:918
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:exc_general_protection
    - arch/x86/mm/fault.c:do_user_addr_fault
  

  Symbols:

  ffffffff810799a0-ffffffff81079aed: kprobe_fault_handler (STB_GLOBAL)
  

• In 5.13: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff8107acf0)
  Location: arch/x86/kernel/kprobes/core.c:1077
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:exc_general_protection
    - arch/x86/mm/fault.c:do_user_addr_fault
  

  Symbols:

  ffffffff8107acf0-ffffffff8107addd: kprobe_fault_handler (STB_GLOBAL)
  

• In 5.15: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff81088eb0)
  Location: arch/x86/kernel/kprobes/core.c:1071
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:exc_general_protection
    - arch/x86/mm/fault.c:do_user_addr_fault
  

  Symbols:

  ffffffff81088eb0-ffffffff81088f44: kprobe_fault_handler (STB_GLOBAL)
  

• In 5.19: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff81099160)
  Location: arch/x86/kernel/kprobes/core.c:1018
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:gp_try_fixup_and_notify
    - arch/x86/mm/fault.c:do_user_addr_fault
  

  Symbols:

  ffffffff81099160-ffffffff81099200: kprobe_fault_handler (STB_GLOBAL)
  

• In 6.2: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff810af940)
  Location: arch/x86/kernel/kprobes/core.c:991
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:gp_try_fixup_and_notify
    - arch/x86/mm/fault.c:do_user_addr_fault
  

  Symbols:

  ffffffff810af940-ffffffff810af9e0: kprobe_fault_handler (STB_GLOBAL)
  

• In 6.5: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff810b2960)
  Location: arch/x86/kernel/kprobes/core.c:979
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:gp_try_fixup_and_notify
    - arch/x86/mm/fault.c:do_user_addr_fault
  

  Symbols:

  ffffffff810b2960-ffffffff810b2a00: kprobe_fault_handler (STB_GLOBAL)
  

• In 6.8: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff810b9dc0)
  Location: arch/x86/kernel/kprobes/core.c:1014
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:gp_try_fixup_and_notify
    - arch/x86/mm/fault.c:do_user_addr_fault
  

  Symbols:

  ffffffff810b9dc0-ffffffff810b9e60: kprobe_fault_handler (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm64/kernel/probes/kprobes.c (ffff800010da86c0)
  Location: arch/arm64/kernel/probes/kprobes.c:292
  Inline: False
  Direct callers:
    - arch/arm64/mm/fault.c:do_page_fault
  

  Symbols:

  ffff800010da86c0-ffff800010da8810: kprobe_fault_handler (STB_GLOBAL)
  

• In armhf: ✅

  int kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm/probes/kprobes/core.c (c0ea0818)
  Location: arch/arm/probes/kprobes/core.c:329
  Inline: False
  Direct callers:
    - arch/arm/mm/fault.c:do_page_fault
  

  Symbols:

  c0ea0818-c0ea0904: kprobe_fault_handler (STB_GLOBAL)
  

• In ppc64el: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/powerpc/kernel/kprobes.c (c000000000056b40)
  Location: arch/powerpc/kernel/kprobes.c:519
  Inline: False
  Direct callers:
    - arch/powerpc/mm/fault.c:__do_page_fault
  

  Symbols:

  c000000000056b40-c000000000056ce0: kprobe_fault_handler (STB_GLOBAL)
  

• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff81071900)
  Location: arch/x86/kernel/kprobes/core.c:1009
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/mm/fault.c:do_user_addr_fault
  

  Symbols:

  ffffffff81071900-ffffffff81071a00: kprobe_fault_handler (STB_GLOBAL)
  

• In azure: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff81061910)
  Location: arch/x86/kernel/kprobes/core.c:1009
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/mm/fault.c:do_user_addr_fault
  

  Symbols:

  ffffffff81061910-ffffffff81061a10: kprobe_fault_handler (STB_GLOBAL)
  

• In gcp: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff810718b0)
  Location: arch/x86/kernel/kprobes/core.c:1009
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/mm/fault.c:do_user_addr_fault
  

  Symbols:

  ffffffff810718b0-ffffffff810719b0: kprobe_fault_handler (STB_GLOBAL)
  

• In lowlatency: ✅

  int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/core.c (ffffffff81073910)
  Location: arch/x86/kernel/kprobes/core.c:1009
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/mm/fault.c:do_user_addr_fault
  

  Symbols:

  ffffffff81073910-ffffffff81073a10: kprobe_fault_handler (STB_GLOBAL)
  

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 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• Changed between amd64 and arm64 ⚠️

  • Param added. unsigned int fsr
  • Param removed. int trapnr
• Changed between amd64 and armhf ⚠️

  • Param added. unsigned int fsr
  • Param removed. int trapnr
• No changes between amd64 and ppc64el ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅