r0 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000180), 0x4a03, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000100)={"972b7bc9c140170a0078cdb7", 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}) ioctl$CDROM_NEXT_WRITABLE(0xffffffffffffffff, 0x5394, 0x0)