Corpus for sigaltstack:

Coverage	Program
3529	perf_event_open-openat-mmap$IORING_OFF_SQ_RING-write$binfmt_elf64-sigaltstack
2106	openat-mmap$IORING_OFF_SQ_RING-write$binfmt_elf64-sigaltstack-sigaltstack
865	openat-pwrite64-mmap$IORING_OFF_SQ_RING-sigaltstack
529	perf_event_open-openat-mmap$IORING_OFF_SQ_RING-write$binfmt_elf64-sigaltstack
522	perf_event_open-openat-mmap$IORING_OFF_SQ_RING-write$binfmt_elf64-sigaltstack
509	openat-mmap$IORING_OFF_SQ_RING-write$binfmt_elf64-sigaltstack
505	openat-mmap$IORING_OFF_SQ_RING-write$binfmt_elf64-sigaltstack
499	openat-mmap$IORING_OFF_SQ_RING-write$binfmt_elf64-sigaltstack
402	perf_event_open-sigaltstack
329	syz_open_dev$sg-dup-mmap$IORING_OFF_SQ_RING-mprotect-sigaltstack
302	prctl$PR_SET_SYSCALL_USER_DISPATCH_ON-sigaltstack
282	madvise-sigaltstack
239	openat-mmap$IORING_OFF_SQ_RING-write$binfmt_elf64-sigaltstack-sigaltstack
76	perf_event_open-sigaltstack
42	openat-mmap$IORING_OFF_SQ_RING-write$binfmt_elf64-sigaltstack-sigaltstack
40	ioctl$TCSETSF2-sigaltstack