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 NOPTI
CPU: 2 PID: 128 Comm: kworker/u17:0 Not tainted 6.7.11-200.fc39.x86_64 #1
Hardware name: LENOVO 20WNS48200/20WNS48200, BIOS N35ET51W (1.51 ) 12/07/2022
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 11 c1 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:ffffb1508063fcd0 EFLAGS: 00010207
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff978dc151ab08
RDX: 0000000000000000 RSI: 0000000000000212 RDI: ffff978dc151ab00
RBP: ffffb1508063fd00 R08: ffff978dc151ab08 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000100 R12: ffff978dc151a000
R13: ffff978dc1411200 R14: ffff978dc4cb3605 R15: ffff978dc151a6d0
FS:  0000000000000000(0000) GS:ffff9794ff680000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000070 CR3: 0000000391422006 CR4: 0000000000f70ef0
PKRU: 55555554
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]
 ? sysvec_call_function+0xe/0x90
 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: binfmt_misc snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_intel_hda_common soundwire_intel snd_sof_intel_hda_mlink soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi soundwire_generic_allocation soundwire_bus intel_tcc_cooling snd_soc_core iwlmvm(+) x86_pkg_temp_thermal iTCO_wdt intel_pmc_bxt intel_powerclamp snd_compress spi_nor coretemp ac97_bus snd_pcm_dmaengine mtd mei_hdcp mei_pxp iTCO_vendor_support mei_wdt kvm_intel mac80211 snd_hda_intel intel_rapl_msr snd_intel_dspcfg snd_intel_sdw_acpi snd_usb_audio kvm snd_hda_codec libarc4 snd_usbmidi_lib irqbypass snd_ump snd_hda_core rapl snd_rawmidi snd_hwdep intel_cstate uvcvideo btusb intel_uncore snd_seq iwlwifi uvc btrtl snd_seq_device videobuf2_vmalloc videobuf2_memops snd_pcm btintel cdc_ether videobuf2_v4l2 think_lmi(+) videobuf2_common btbcm usbnet btmtk pcspkr
 firmware_attributes_class processor_thermal_device_pci_legacy wmi_bmof cfg80211 mii i2c_i801 mei_me snd_timer spi_intel_pci videodev processor_thermal_device i2c_smbus bluetooth vfat spi_intel mei processor_thermal_wt_hint processor_thermal_rfim mc processor_thermal_rapl idma64 intel_rapl_common processor_thermal_wt_req fat thunderbolt(+) processor_thermal_power_floor igen6_edac processor_thermal_mbox intel_soc_dts_iosf int3403_thermal int340x_thermal_zone int3400_thermal acpi_thermal_rel intel_hid acpi_tad sparse_keymap acpi_pad joydev loop zram hid_logitech_hidpp hid_logitech_dj i915 i2c_algo_bit drm_buddy crct10dif_pclmul ttm crc32_pclmul crc32c_intel nvme polyval_clmulni polyval_generic drm_display_helper thinkpad_acpi nvme_core ghash_clmulni_intel sha512_ssse3 ucsi_acpi hid_multitouch sha256_ssse3 e1000e typec_ucsi sha1_ssse3 snd typec cec nvme_auth i2c_hid_acpi soundcore i2c_hid ledtrig_audio platform_profile rfkill video wmi pinctrl_tigerlake serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000070