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: 3 PID: 128 Comm: kworker/u35:0 Not tainted 6.8.2-300.fc40.x86_64 #1
Hardware name: LENOVO 82FN/LNVNB161216, BIOS FFCN21WW(V1.09) 05/30/2022
Workqueue: hci0 hci_power_on [bluetooth]
RIP: 0010:btintel_read_debug_features+0x4b/0xf0 [btintel]
Code: 00 00 00 48 89 6c 24 08 48 89 f5 48 8d 4c 24 07 be a6 fc 00 00 c6 44 24 07 01 e8 f0 f5 e0 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:ffffa5c0805f3cd0 EFLAGS: 00010207
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff893b530d8ab0
RDX: 0000000000000000 RSI: 0000000000000206 RDI: ffff893b530d8aa8
RBP: ffffa5c0805f3d00 R08: ffff893b530d8ab0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff893b530d8000
R13: ffffa5c0805f3d46 R14: ffff893b4aa6a405 R15: ffff893b530d86d0
FS:  0000000000000000(0000) GS:ffff893e3f6c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000070 CR3: 000000010782e000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 ? __die+0x23/0x70
 ? page_fault_oops+0x174/0x530
 ? exc_page_fault+0x7f/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? btintel_read_debug_features+0x4b/0xf0 [btintel]
 btintel_register_devcoredump_support.isra.0+0x3c/0x110 [btintel]
 btintel_setup_combined+0x2a5/0x780 [btintel]
 hci_dev_open_sync+0x103/0xba0 [bluetooth]
 ? hci_dev_open_sync+0x4/0xba0 [bluetooth]
 hci_dev_do_open+0x23/0x60 [bluetooth]
 hci_power_on+0x4f/0x260 [bluetooth]
 process_one_work+0x17b/0x340
 worker_thread+0x273/0x3c0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xe8/0x120
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x34/0x50
 ? __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 qrtr bnep snd_ctl_led ledtrig_audio sunrpc binfmt_misc vfat fat snd_acp_legacy_mach snd_acp_mach snd_soc_nau8821 iwlmvm snd_soc_dmic snd_acp3x_rn snd_acp3x_pdm_dma snd_sof_amd_acp63 snd_sof_amd_vangogh snd_sof_amd_rembrandt snd_sof_amd_renoir snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp mac80211 snd_sof snd_sof_utils snd_hda_codec_realtek intel_rapl_msr snd_soc_core snd_hda_codec_generic intel_rapl_common libarc4 edac_mce_amd snd_hda_codec_hdmi snd_compress snd_usb_audio ac97_bus kvm_amd snd_pcm_dmaengine snd_pci_ps snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_usbmidi_lib snd_rpl_pci_acp6x uvcvideo kvm snd_acp_pci snd_hda_codec snd_ump snd_acp_legacy_common uvc snd_hda_core videobuf2_vmalloc snd_pci_acp6x btusb snd_rawmidi snd_hwdep
 hid_sensor_accel_3d iwlwifi btrtl snd_seq videobuf2_memops snd_pci_acp5x videobuf2_v4l2 irqbypass btintel hid_sensor_trigger btbcm snd_seq_device videobuf2_common btmtk snd_pcm rapl hid_sensor_iio_common lenovo_ymc videodev pcspkr acpi_cpufreq wmi_bmof snd_rn_pci_acp3x bluetooth cfg80211 snd_acp_config mc snd_timer ideapad_laptop snd_soc_acpi i2c_piix4 snd_pci_acp3x snd k10temp soundcore sparse_keymap platform_profile rfkill bmc150_accel_spi regmap_spi bmc150_accel_i2c soc_button_array bmc150_accel_core industrialio_triggered_buffer kfifo_buf industrialio amd_pmc joydev loop nfnetlink zram amdgpu amdxcp i2c_algo_bit drm_ttm_helper ttm drm_exec crct10dif_pclmul crc32_pclmul gpu_sched nvme crc32c_intel polyval_clmulni drm_suballoc_helper drm_buddy polyval_generic nvme_core drm_display_helper ucsi_acpi ghash_clmulni_intel wacom hid_sensor_hub hid_multitouch sha512_ssse3 sha256_ssse3 video typec_ucsi sha1_ssse3 cec ccp nvme_auth typec sp5100_tco wmi i2c_hid_acpi i2c_hid serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000070