222 	struct sigaction sa = {};  in test_shstk_violation()
226 	if (sigaction(SIGSEGV, &sa, NULL))  in test_shstk_violation()
318 	struct sigaction sa = {};  in test_gup()
324 	if (sigaction(SIGSEGV, &sa, NULL))  in test_gup()
401 	struct sigaction sa = {};  in test_mprotect()
405 	if (sigaction(SIGSEGV, &sa, NULL))  in test_mprotect()
486 	struct sigaction sa = {};  in test_userfaultfd()
493 	if (sigaction(SIGSEGV, &sa, NULL))  in test_userfaultfd()
665 int sigaction32(int signum, const struct sigaction *restrict act,  in sigaction32()
666 		struct sigaction *restrict oldact)  in sigaction32()
703 	struct sigaction sa = {};  in test_32bit()
704 	struct sigaction *sa32;  in test_32bit()
713 	if (sigaction(SIGSEGV, &sa, NULL))  in test_32bit()
818 	struct sigaction sa = {};  in test_uretprobe()
838 	if (sigaction(SIGSEGV, &sa, NULL))  in test_uretprobe()
885 	struct sigaction sa= {};  in test_ptrace()
899 		if (sigaction(SIGSEGV, &sa, NULL))  in test_ptrace()