r0 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0)
ioctl$CDROMREADRAW(r0, 0x5314, &(0x7f0000000ac0)={0x0, 0x0, 0xa4})
ioctl$CDROM_LAST_WRITTEN(0xffffffffffffffff, 0x5395, 0x0)
ioctl$CDROMREADRAW(0xffffffffffffffff, 0x5314, 0x0)
openat$cdrom(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CDROMVOLREAD(0xffffffffffffffff, 0x5313, 0x0)
ioctl$DVD_AUTH(r0, 0x5390, 0x0)