Corpus for setsockopt$inet6_tcp_buf:

Coverage	Program
3789	syz_mount_image$vfat-fsconfig$FSCONFIG_CMD_CREATE-perf_event_open-openat-clone3-pipe-getresgid-fcntl$dupfd-syz_open_dev$sg-openat$procfs-socket$inet6_tcp-setsockopt$inet6_tcp_buf-ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT
809	socket$inet6_tcp-stat-setresuid-setsockopt$inet6_tcp_buf
348	clone3-pipe-openat$procfs-socket$inet6_tcp-setsockopt$inet6_tcp_buf