struct sockaddr_nl: bad number of fields: syz=3 kernel=4 field sockaddr_nl.kern/nl_family: bad size: syz=12 kernel=2 field sockaddr_nl.proc/nl_pad: bad offset: syz=12 kernel=2 field sockaddr_nl.proc/nl_pad: bad size: syz=12 kernel=2 field sockaddr_nl.unspec/nl_pid: bad offset: syz=24 kernel=4 field sockaddr_nl.unspec/nl_pid: bad size: syz=12 kernel=4 struct sockaddr_nl_send: no corresponding struct in kernel struct nl_mmap_req: no corresponding struct in kernel