syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_tcp(0x0, &(0x7f0000000440)='./mnt\x00', &(0x7f0000000480), 0x0, &(0x7f00000004c0)={'trans=tcp,', {'port', 0x3d, 0x8cffffff}})