syz_mount_image$iso9660(&(0x7f0000000140), &(0x7f0000000180)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@block={'block', 0x3d, 0x800}}]})