Corpus for accept4:
Coverage Program
3769 perf_event_open-socket$inet6_tcp-setsockopt$inet6_tcp_int-getsockopt$sock_timeval-bind$inet6-setsockopt$sock_timeval-connect$inet6-perf_event_open-ioctl$BTRFS_IOC_BALANCE-setsockopt$inet6_tcp_int-accept4-recvmsg-sendmsg$inet6-fallocate
2093 socket$unix-bind$unix-listen-socket$unix-connect$unix-accept4-listen
1218 syz_open_procfs$userns-socket$inet-perf_event_open-accept4-fcntl$dupfd-socket$inet6_tcp-setsockopt$inet6_tcp_int-bind$inet6-setsockopt$sock_timeval-connect$inet6-setsockopt$inet6_tcp_int-sendmsg$inet6-eventfd
548 syz_init_net_socket$bt_sco-accept4
427 socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-fallocate-ioctl$EXT4_IOC_MOVE_EXT-sendfile-connect$inet6-openat-lseek-accept4-connect$inet6
311 socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-connect$inet6-sendfile-lseek-accept4-connect$inet6