socket$packet(0x11, 0x2, 0x300) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/packet\x00') preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/210, 0xd2}], 0x1, 0x300, 0x0)