Bluetooth: hci6: command 0x0419 tx timeout Bluetooth: hci7: command 0x0419 tx timeout Bluetooth: hci2: command 0x041b tx timeout Bluetooth: hci2: command 0x040f tx timeout Bluetooth: hci2: command 0x0419 tx timeout WARNING: stack going in the wrong direction? at do_syscall_64+0x3f/0x90