PTRACE_O_SUSPEND_SECCOMP 48 include/linux/ptrace.h #define PT_SUSPEND_SECCOMP (PTRACE_O_SUSPEND_SECCOMP << PT_OPT_FLAG_SHIFT) PTRACE_O_SUSPEND_SECCOMP 140 include/uapi/linux/ptrace.h 0x000000ff | PTRACE_O_EXITKILL | PTRACE_O_SUSPEND_SECCOMP) PTRACE_O_SUSPEND_SECCOMP 652 kernel/ptrace.c if (unlikely(data & PTRACE_O_SUSPEND_SECCOMP)) {