force_sigsegv 512 arch/x86/kernel/signal_32.c force_sigsegv(sig, current); force_sigsegv 311 arch/x86/kernel/signal_64.c force_sigsegv(sig, current); force_sigsegv 1769 include/linux/sched.h extern int force_sigsegv(int, struct task_struct *);