r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x4800, 0x0)
setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, 0x0)
msgctl$MSG_STAT(0x0, 0xb, 0x0)
ioctl$CDROM_LOCKDOOR(0xffffffffffffffff, 0x5329, 0x0)