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New posts in ptrace
Trouble with getting syscalls with own python debugger
Jun 16, 2026
python
linux
x86
system-calls
ptrace
Why does ptrace show a 32-bit execve system call having EAX = 59, the 64-bit call number? How do 32-bit system calls work on x86-64?
Jun 14, 2026
linux
x86-64
system-calls
32bit-64bit
ptrace
Stack Walk on linux using ptrace
May 26, 2026
c
linux
ptrace
Looking for a way to trap CPUID instructions
May 18, 2026
linux
debugging
opcode
breakpoints
ptrace
Why does ptrace not recognize the function?
May 05, 2026
c
ptrace
Injected mprotect system call into traced process fails with EFAULT
Apr 20, 2026
c
linux
ptrace
mprotect
Reading ELF String Table on Linux from C
Mar 30, 2026
elf
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
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