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: 5 PID: 821 Comm: kworker/u17:1 Not tainted 6.7.11-200.fc39.x86_64 #1
Hardware name: Dell Inc. G3 3579/05K0D2, BIOS 1.21.0 04/14/2022
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 cf 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:ffffba9ec082bcd0 EFLAGS: 00010207
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff906b46a7cb08
RDX: 0000000000000000 RSI: 0000000000000212 RDI: ffff906b46a7cb00
RBP: ffffba9ec082bd00 R08: ffff906b46a7cb08 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000100 R12: ffff906b46a7c000
R13: ffff906b41052200 R14: ffff906b41aae205 R15: ffff906b46a7c6d0
FS:  0000000000000000(0000) GS:ffff906cb6540000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000070 CR3: 00000001d7422004 CR4: 00000000003706f0
Call Trace:
 <TASK>
 ? __die+0x23/0x70
 ? page_fault_oops+0x171/0x4e0
 ? _raw_spin_unlock_irqrestore+0x1d/0x40
 ? 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]
 ? __switch_to_asm+0x3e/0x70
 ? finish_task_switch.isra.0+0x94/0x2f0
 hci_dev_do_open+0x23/0x60 [bluetooth]
 hci_power_on+0x51/0x260 [bluetooth]
 ? wakeup_preempt+0x5e/0x70
 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: libarc4(+) spi_nor(+) snd_hda_intel(+) kvm(+) uvcvideo snd_intel_dspcfg snd_intel_sdw_acpi mtd snd_hda_codec uvc irqbypass iwlwifi snd_hda_core dell_laptop videobuf2_vmalloc videobuf2_memops dell_wmi ee1004 iTCO_wdt snd_hwdep videobuf2_v4l2 btusb intel_pmc_bxt rapl iTCO_vendor_support videobuf2_common snd_seq btrtl rtsx_usb_ms btintel snd_seq_device mei_hdcp mei_pxp intel_cstate intel_rapl_msr dell_smbios memstick processor_thermal_device_pci_legacy intel_uncore snd_pcm videodev pcspkr btbcm i2c_i801 dcdbas spi_intel_pci processor_thermal_device btmtk intel_wmi_thunderbolt ledtrig_audio wmi_bmof cdc_acm dell_wmi_descriptor i2c_smbus mc spi_intel cfg80211 snd_timer mei_me processor_thermal_wt_hint bluetooth mei processor_thermal_rfim idma64 processor_thermal_rapl snd intel_rapl_common rfkill processor_thermal_wt_req soundcore processor_thermal_power_floor processor_thermal_mbox intel_soc_dts_iosf intel_pch_thermal int3403_thermal int3400_thermal int340x_thermal_zone intel_hid
 acpi_thermal_rel acpi_pad sparse_keymap joydev loop zram i915 nouveau crct10dif_pclmul rtsx_usb_sdmmc crc32_pclmul crc32c_intel drm_ttm_helper mmc_core drm_exec polyval_clmulni drm_gpuvm polyval_generic r8169 hid_multitouch gpu_sched drm_buddy i2c_algo_bit ghash_clmulni_intel mxm_wmi sha512_ssse3 ttm sha256_ssse3 sha1_ssse3 realtek drm_display_helper i2c_hid_acpi rtsx_usb cec i2c_hid video wmi pinctrl_cannonlake serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000070