Corpus for setfsuid:

Coverage	Program
843	prctl$PR_SET_SECUREBITS-newfstatat-setfsuid
589	seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-setfsuid
483	setresuid-setreuid-setfsuid
235	prctl$PR_SET_SYSCALL_USER_DISPATCH_ON-setfsuid
229	newfstatat-setresuid-newfstatat-setfsuid
223	perf_event_open-setfsuid
172	perf_event_open-getpid-setfsuid-setfsuid-pidfd_open-syz_open_dev$mouse-perf_event_open-syz_io_uring_setup-perf_event_open
163	perf_event_open-setfsuid
139	setresuid-setfsuid
123	newfstatat-setresuid-setfsuid
116	newfstatat-setfsuid-newfstatat-setfsuid
29	setfsuid