Corpus for wait4:
Coverage Program
4254 perf_event_open-socket$netlink-syz_init_net_socket$bt_l2cap-dup-setsockopt$bt_BT_DEFER_SETUP-getdents-fork-mmap$IORING_OFF_SQ_RING-io_uring_setup-kcmp$KCMP_EPOLL_TFD-ptrace-wait4-ptrace-ptrace-wait4
2962 clone-clone-wait4-wait4
2954 perf_event_open-perf_event_open-fork-io_uring_setup-kcmp$KCMP_EPOLL_TFD-ptrace-ptrace-wait4-ptrace
2029 perf_event_open-fork-ptrace-wait4
768 perf_event_open-socket$inet6_tcp-connect-bind$inet6-fork-ptrace-getpeername$packet-creat-write-openat$dir-sendfile-setsockopt$inet6_tcp_TCP_REPAIR-wait4-perf_event_open
441 getpgid-fork-io_uring_setup-ptrace-ptrace-wait4-read$rfkill-memfd_secret-sendmsg$netlink-ioctl$FS_IOC_FSGETXATTR-wait4-finit_module
397 ptrace-wait4
75 getpid-wait4
65 prctl$PR_SET_SYSCALL_USER_DISPATCH_ON-wait4
53 fork-io_uring_setup-ptrace-ptrace-wait4-memfd_secret-socket$nl_route-wait4
27 seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-wait4