221 	struct sigaction sa = {};  in test_shstk_violation()
225 	if (sigaction(SIGSEGV, &sa, NULL))  in test_shstk_violation()
317 	struct sigaction sa = {};  in test_gup()
323 	if (sigaction(SIGSEGV, &sa, NULL))  in test_gup()
400 	struct sigaction sa = {};  in test_mprotect()
404 	if (sigaction(SIGSEGV, &sa, NULL))  in test_mprotect()
485 	struct sigaction sa = {};  in test_userfaultfd()
492 	if (sigaction(SIGSEGV, &sa, NULL))  in test_userfaultfd()
611 int sigaction32(int signum, const struct sigaction *restrict act,  in sigaction32()
612 		struct sigaction *restrict oldact)  in sigaction32()
649 	struct sigaction sa = {};  in test_32bit()
650 	struct sigaction *sa32;  in test_32bit()
659 	if (sigaction(SIGSEGV, &sa, NULL))  in test_32bit()
693 	struct sigaction sa= {};  in test_ptrace()
707 		if (sigaction(SIGSEGV, &sa, NULL))  in test_ptrace()