syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)}}, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000400)={'tunl0\x00'})