r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)
recvmmsg(r0, &(0x7f0000000700)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, 0x0, 0x0, &(0x7f0000000280)=""/158, 0x9e}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0)