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New posts in ptrace
Adding a watchpoint in the current process (not in gdb, not for debugging)
Feb 24, 2026
linux
breakpoints
ptrace
watchpoint
How to use ptrace(2) to change behaviour of syscalls?
Feb 08, 2026
linux
hook
system-calls
code-injection
ptrace
C - read() returns negative number
Jan 23, 2026
c
system-calls
read-write
ptrace
Can two process attach to same PID via ptrace
Jan 21, 2026
c++
linux
process
ptrace
Ptrace single step in the kernel from process context?
Dec 19, 2025
linux
linux-kernel
kernel
ptrace
Modifying strace to capture and replace the filename in an open syscall
Dec 07, 2025
c
linux
strace
ptrace
Use ptrace to obtain machine instructions
Dec 06, 2025
c
linux
ubuntu
64-bit
ptrace
ptrace change syscall number arm64
Oct 31, 2025
c
linux
arm
arm64
ptrace
Ptrace allows to write to executable program segment, but process_vm_writev doesn't
Oct 29, 2025
c
linux
low-level
ptrace
C - How To Check If Traced Process Is 32 bits?
Oct 25, 2025
c
elf
ptrace
GDB crashes debugging x86 binary under Rosetta 2 + Apple Virtualization Framework
Oct 22, 2025
macos
gdb
apple-silicon
ptrace
rosetta-2
What instructions does qemu trace?
Oct 21, 2025
c
linux
qemu
instructions
ptrace
How to get the return code of the syscall using SECCOMP_RET_DATA and PTRACE_GETEVENTMSG
Oct 19, 2025
c
system-calls
ptrace
bpf
seccomp
How to skip a system call with ptrace?
Mar 13, 2023
linux
x86-64
system-calls
ptrace
strace/ltrace outputs inconsistent info
Jan 22, 2023
strace
ptrace
ltrace
Using ptrace from multithreaded applications
Nov 15, 2022
c++
c
linux
multithreading
ptrace
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