Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000070
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 1 PID: 97 Comm: kworker/u9:0 Tainted: G         C OE      6.7.11-200.fc39.x86_64 #1
Hardware name: Microsoft Corporation Surface Go 3/Surface Go 3, BIOS 9.103.143 02/09/2022
Workqueue: hci0 hci_power_on [bluetooth]
RIP: 0010:btintel_read_debug_features+0x4d/0xf0 [btintel]
Code: 65 48 8b 04 25 28 00 00 00 48 89 44 24 08 31 c0 48 8d 4c 24 07 c6 44 24 07 01 e8 de c1 f1 ff 48 89 c3 48 3d 00 f0 ff ff 77 49 <83> 78 70 13 75 67 48 8b 80 d0 00 00 00 be 02 00 00 00 48 89 df 48
RSP: 0018:ffffb57740dd7cd0 EFLAGS: 00010207
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff991ac59acb08
RDX: 0000000000000000 RSI: 0000000000000212 RDI: ffff991ac59acb00
RBP: ffffb57740dd7d00 R08: ffff991ac59acb08 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000110 R12: ffff991ac59ac000
R13: ffff991ac816bf00 R14: ffff991acaef1205 R15: ffff991ac59ac6d0
FS:  0000000000000000(0000) GS:ffff991c27480000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000070 CR3: 000000010aef6005 CR4: 00000000003706f0
Call Trace:
 <TASK>
 ? __die+0x23/0x70
 ? page_fault_oops+0x171/0x4e0
 ? __timer_delete_sync+0x7d/0xe0
 ? exc_page_fault+0x7f/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? btintel_read_debug_features+0x4d/0xf0 [btintel]
 btintel_register_devcoredump_support.isra.0+0x3e/0x110 [btintel]
 btintel_setup_combined+0x2ab/0x790 [btintel]
 hci_dev_open_sync+0x102/0xba0 [bluetooth]
 hci_dev_do_open+0x23/0x60 [bluetooth]
 hci_power_on+0x51/0x260 [bluetooth]
 ? lock_timer_base+0x61/0x80
 process_one_work+0x17c/0x350
 worker_thread+0x27b/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xe5/0x120
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1b/0x30
 </TASK>
Modules linked in: intel_cstate iwlwifi(+) intel_uncore btusb snd_timer cfg80211 btrtl btintel snd btbcm btmtk mei_me pcspkr wmi_bmof soundcore bluetooth mei ipu3_cio2 intel_pch_thermal ipu_bridge idma64 hid_sensor_incl_3d ipu3_imgu(C) rfkill hid_sensor_magn_3d binfmt_misc hid_sensor_rotation hid_sensor_accel_3d hid_sensor_gyro_3d hid_sensor_als hid_sensor_trigger hid_sensor_iio_common industrialio_triggered_buffer videobuf2_dma_sg kfifo_buf industrialio videobuf2_memops intel_skl_int3472_tps68470 videobuf2_v4l2 videobuf2_common vfat tps68470_regulator ov8865 ov5693 fat ov7251 intel_xhci_usb_role_switch clk_tps68470 v4l2_cci v4l2_fwnode intel_skl_int3472_discrete v4l2_async soc_button_array intel_hid sparse_keymap surface_hotplug acpi_pad joydev squashfs v4l2loopback(OE) videodev mc loop zram hid_sensor_hub intel_ishtp_hid mmc_block i915 nvme crct10dif_pclmul rtsx_pci_sdmmc i2c_algo_bit crc32_pclmul crc32c_intel drm_buddy nvme_core mmc_core ttm polyval_clmulni polyval_generic drm_display_helper
 ghash_clmulni_intel intel_ish_ipc ucsi_acpi sha512_ssse3 sha256_ssse3 sha1_ssse3 rtsx_pci typec_ucsi nvme_auth cec intel_ishtp typec i2c_hid_acpi video i2c_hid wmi pinctrl_sunrisepoint hid_multitouch ip6_tables ip_tables fuse
CR2: 0000000000000070