Corpus for pipe2:

Coverage	Program
4090	socket$inet6_udp-connect$inet6-creat-dup2-write$binfmt_elf64-ftruncate-setsockopt$inet6_MCAST_MSFILTER-connect$inet6-bind$802154_dgram-pipe2-getegid-socket$inet6_icmp_raw-perf_event_open-sendmmsg$inet6
3252	socket$inet6_udp-socket$nl_generic-syz_open_procfs-sendmsg$TIPC_NL_NODE_GET-socket$nl_generic-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_GET_REG-syz_genetlink_get_family_id$nl80211-sendmsg$nl_generic-connect$inet6-pipe2-perf_event_open-perf_event_open-perf_event_open-sendmmsg$inet6
2275	openat$vcsa-socket$inet6_icmp_raw-ioctl$sock_SIOCGIFINDEX-recvmmsg$unix-setsockopt$inet6_MRT6_ADD_MFC-ioctl$sock_SIOCGIFINDEX-socket$inet6_icmp_raw-ioctl$sock_SIOCGIFINDEX-socket$inet6_icmp_raw-perf_event_open-ioctl$sock_SIOCGIFINDEX-fallocate-syz_io_uring_setup-accept4$inet6-ioctl$sock_SIOCGIFINDEX-pipe2-sendmsg$sock-sendmsg$IPCTNL_MSG_CT_GET-socket$nl_netfilter-ioctl$sock_inet_SIOCGIFDSTADDR
670	pipe2
588	pipe2
503	syz_genetlink_get_family_id$ethtool-pipe2