bluetooth headset problem with intel 7625

when i try to connect a bluetooth headset via bluetooth, intel ac-7625 drivers always crash

memfis@memfis:/lib/firmware$ lspci -nnk | grep -iA2 net; lsusb; hciconfig -a; dmesg | egrep -i 'blue|firm'
06:00.0 Network controller [0280]: Intel Corporation Wireless 7265 [8086:095a] (rev 48)
 Subsystem: Intel Corporation Dual Band Wireless-AC 7265 [8086:5010]
 Kernel driver in use: iwlwifi
--
07:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0c)
 Subsystem: CLEVO/KAPOK Computer RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1558:7700]
 Kernel driver in use: r8169
 Kernel modules: r8169
Bus 002 Device 002: ID 8087:8001 Intel Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8009 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 005: ID 8087:0a2a Intel Corp.
Bus 003 Device 004: ID 5986:066d Acer, Inc
Bus 003 Device 003: ID 18f8:0f97
Bus 003 Device 002: ID 1c7a:0603 LighTuning Technology Inc.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
hci0: Type: BR/EDR Bus: USB
 BD Address: 60:57:18:2B:26:AD ACL MTU: 1021:5 SCO MTU: 96:6
 UP RUNNING PSCAN
 RX bytes:818 acl:0 sco:0 events:67 errors:0
 TX bytes:4997 acl:0 sco:0 commands:66 errors:0
 Features: 0xff 0xfe 0x0f 0xfe 0xdb 0xff 0x7b 0x87
 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
 Link policy: RSWITCH HOLD SNIFF
 Link mode: SLAVE ACCEPT
 Name: 'memfis'
 Class: 0x1c010c
 Service Classes: Rendering, Capturing, Object Transfer
 Device Class: Computer, Laptop
 HCI Version: 4.0 (0x6) Revision: 0x1000
 LMP Version: 4.0 (0x6) Subversion: 0x1000
 Manufacturer: Intel Corp. (2)

[ 0.153233] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 4.208389] Bluetooth: Core ver 2.21
[ 4.208398] Bluetooth: HCI device and connection manager initialized
[ 4.208399] Bluetooth: HCI socket layer initialized
[ 4.208401] Bluetooth: L2CAP socket layer initialized
[ 4.208406] Bluetooth: SCO socket layer initialized
[ 4.237492] Bluetooth: hci0: read Intel version: 370810011002270d3b
[ 4.237494] Bluetooth: hci0: Intel device is already patched. patch num: 3b
[ 4.246256] iwlwifi 0000:06:00.0: Direct firmware load for iwlwifi-7265-19.ucode failed with error -2
[ 4.246290] iwlwifi 0000:06:00.0: Direct firmware load for iwlwifi-7265-18.ucode failed with error -2
[ 4.258219] iwlwifi 0000:06:00.0: loaded firmware version 17.459231.0 op_mode iwlmvm
[ 5.494177] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 5.494179] Bluetooth: BNEP filters: protocol multicast
[ 5.494182] Bluetooth: BNEP socket layer initialized
[ 8.719535] Bluetooth: RFCOMM TTY layer initialized
[ 8.719540] Bluetooth: RFCOMM socket layer initialized
[ 8.719543] Bluetooth: RFCOMM ver 1.11
memfis@memfis:/lib/firmware$

blueman never connect bluetoot device and always give error as

"Connection Failed: blueman.bluez.errors.DBusFailedError: Host is down"

In windows, with same devices work well...