Corpus for wait4:
Coverage Program
4351 perf_event_open-creat-ioctl$FS_IOC_SETFLAGS-ioctl$EXT4_IOC_SWAP_BOOT-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_NEW_STATION-write-perf_event_open-fork-ptrace-wait4
4096 sched_setaffinity-perf_event_open-syz_init_net_socket$bt_sco-dup2-bind$bt_sco-getsockopt$sock_cred-keyctl$chown-ioctl$AUTOFS_DEV_IOCTL_REQUESTER-ioctl$TCXONC-getgroups-getpgrp-getpgrp-clone3-getpid-getsockopt$sock_cred-wait4-syz_open_dev$tty20-wait4-ioctl$TCXONC
2131 creat-ioctl$EVIOCGABS20-ioctl$TCSETAW-sched_setaffinity-openat$cgroup_ro-perf_event_open-creat-getpgrp-wait4-creat-ioctl$FS_IOC_RESVSP-ioctl$BTRFS_IOC_QGROUP_CREATE-perf_event_open-fcntl$setstatus-accept4$packet-pwritev2
1790 sched_setaffinity-perf_event_open-dup2-getsockopt$sock_cred-statx-add_key$user-add_key$keyring-keyctl$KEYCTL_MOVE-keyctl$chown-ioctl$AUTOFS_DEV_IOCTL_REQUESTER-wait4-ioctl$NS_GET_OWNER_UID-setuid-shmctl$IPC_SET-syz_open_procfs-pread64-perf_event_open-ioctl$TCXONC-ioctl$TCFLSH
1079 fork-tkill-wait4
1051 fork-tkill-wait4
1004 fork-tkill-wait4
811 perf_event_open-fork-tkill-wait4
793 perf_event_open-fork-tkill-wait4
788 perf_event_open-write-fork-tkill-wait4
767 perf_event_open-sched_setaffinity-fork-fork-ptrace-wait4
737 sched_setaffinity-perf_event_open-dup2-getsockopt$sock_cred-statx-add_key$user-add_key$keyring-keyctl$KEYCTL_MOVE-keyctl$chown-ioctl$AUTOFS_DEV_IOCTL_REQUESTER-wait4-ioctl$NS_GET_OWNER_UID
736 perf_event_open-fork-tkill-wait4
735 syz_open_dev$vcsu-openat$dir-fork-tkill-wait4
708 fork-ptrace-ptrace-wait4
702 fork-ptrace-ptrace-wait4
685 sched_setaffinity-perf_event_open-dup2-getsockopt$sock_cred-add_key$user-add_key$keyring-keyctl$chown-wait4-copy_file_range-shmctl$IPC_SET-ioctl$TCXONC-openat$bsg-ioctl$SCSI_IOCTL_SEND_COMMAND
659 perf_event_open-fork-ptrace-wait4
623 fork-ptrace-wait4
571 perf_event_open-dup-syncfs-fork-tkill-fcntl$getownex-capget-wait4
501 fork-tkill-wait4
483 fork-tkill-wait4
439 syz_init_net_socket$bt_l2cap-fork-tkill-wait4
395 ptrace-wait4
131 prctl$PR_SET_SYSCALL_USER_DISPATCH_ON-ioctl$TIOCGPGRP-fork-ptrace-ptrace$getsig-syz_open_procfs-socket$netlink-setsockopt$netlink_NETLINK_PKTINFO-sendfile-syz_open_procfs-syz_open_procfs-openat$sysfs-fcntl$setstatus-ptrace$getsig-wait4-lseek
104 perf_event_open-wait4
74 getpid-wait4-ioctl$SECCOMP_IOCTL_NOTIF_RECV