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 [#2] PREEMPT SMP NOPTI
CPU: 6 PID: 209 Comm: kworker/u41:0 Tainted: G      D            6.7.11-200.fc39.x86_64 #1
Hardware name: LENOVO 82RF/LNVNB161216, BIOS J2CN46WW 09/28/2022
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 61 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:ffff9e9e40977cd0 EFLAGS: 00010207
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff8afd81c3cb08
RDX: 0000000000000000 RSI: 0000000000000212 RDI: ffff8afd81c3cb00
RBP: ffff9e9e40977d00 R08: ffff8afd81c3cb08 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000100 R12: ffff8afd81c3c000
R13: ffff8afd905bdc00 R14: ffff8afd88c01405 R15: ffff8afd81c3c6d0
FS:  0000000000000000(0000) GS:ffff8b050f780000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000070 CR3: 0000000734422000 CR4: 0000000000f50ef0
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+0x503/0x790 [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: nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr bnep sunrpc binfmt_misc vfat fat 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 iwlmvm snd_sof_xtensa_dsp snd_sof snd_sof_utils intel_uncore_frequency intel_uncore_frequency_common snd_soc_hdac_hda intel_tcc_cooling x86_pkg_temp_thermal snd_hda_ext_core intel_powerclamp snd_hda_codec_realtek snd_soc_acpi_intel_match mac80211 snd_soc_acpi soundwire_generic_allocation soundwire_bus snd_hda_codec_generic ledtrig_audio snd_soc_core coretemp snd_hda_codec_hdmi kvm_intel snd_compress ac97_bus snd_pcm_dmaengine libarc4 snd_hda_intel kvm snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core uvcvideo iwlwifi btusb irqbypass snd_hwdep btrtl snd_seq
 processor_thermal_device_pci uvc btintel videobuf2_vmalloc rapl spi_nor processor_thermal_device btbcm videobuf2_memops iTCO_wdt snd_seq_device processor_thermal_wt_hint videobuf2_v4l2 btmtk pmt_telemetry intel_cstate intel_pmc_bxt processor_thermal_rfim snd_pcm mtd mei_hdcp mei_pxp intel_rapl_msr pmt_class iTCO_vendor_support processor_thermal_rapl videobuf2_common snd_timer bluetooth cfg80211 intel_uncore ideapad_laptop videodev snd pcspkr intel_rapl_common thunderbolt mei_me sparse_keymap i2c_i801 spi_intel_pci processor_thermal_wt_req mc platform_profile processor_thermal_power_floor mei nvidia_wmi_ec_backlight wmi_bmof spi_intel soundcore intel_vsec idma64 i2c_smbus igen6_edac processor_thermal_mbox rfkill int3403_thermal int340x_thermal_zone int3400_thermal joydev acpi_pad acpi_tad acpi_thermal_rel squashfs loop zram i915 nouveau(+) drm_ttm_helper drm_exec drm_gpuvm crct10dif_pclmul nvme crc32_pclmul gpu_sched crc32c_intel polyval_clmulni polyval_generic mxm_wmi nvme_core i2c_algo_bit drm_buddy
 r8169 ttm hid_multitouch ucsi_acpi ghash_clmulni_intel drm_display_helper sha512_ssse3 typec_ucsi sha256_ssse3 sha1_ssse3 cec typec realtek nvme_auth i2c_hid_acpi i2c_hid video wmi pinctrl_tigerlake serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000070