r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x2)
ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x40087101, 0x7ffffffff000)