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: 5 PID: 116 Comm: kworker/u15:0 Not tainted 6.7.11-200.fc39.x86_64 #1
Hardware name: LENOVO 20T70009BR/20T70009BR, BIOS R1AET42W (1.18 ) 03/03/2022
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 25 00 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:ffffa8e9405efcd0 EFLAGS: 00010207
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff9c77d9524b08
RDX: 0000000000000000 RSI: 0000000000000212 RDI: ffff9c77d9524b00
RBP: ffffa8e9405efd00 R08: ffff9c77d9524b08 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000030 R12: ffff9c77d9524000
R13: ffff9c77c8ac7c00 R14: ffff9c77ce197405 R15: ffff9c77d95246d0
FS:  0000000000000000(0000) GS:ffff9c7cb7b40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000070 CR3: 0000000102ae8000 CR4: 0000000000350ef0
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+0x105/0xba0 [bluetooth]
 ? hci_dev_open_sync+0x4/0xba0 [bluetooth]
 hci_dev_do_open+0x23/0x60 [bluetooth]
 hci_power_on+0x51/0x260 [bluetooth]
 ? lock_timer_base+0x61/0x80
 process_one_work+0x17f/0x350
 worker_thread+0x27b/0x3a0
 ? __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: snd_hda_codec_realtek(+) snd_hda_codec_generic snd_hda_codec_hdmi uvcvideo snd_compress kvm snd_hda_intel ac97_bus snd_pcm_dmaengine uvc snd_intel_dspcfg btusb videobuf2_vmalloc snd_pci_ps snd_intel_sdw_acpi videobuf2_memops btrtl snd_rpl_pci_acp6x snd_hda_codec snd_acp_pci videobuf2_v4l2 btintel videobuf2_common videodev snd_acp_legacy_common irqbypass snd_hda_core iwlwifi(+) btbcm snd_hwdep btmtk snd_pci_acp6x rapl snd_seq think_lmi(+) mc pcspkr bluetooth firmware_attributes_class wmi_bmof snd_seq_device cfg80211 snd_pcm acpi_cpufreq snd_pci_acp5x thinkpad_acpi snd_rn_pci_acp3x ledtrig_audio platform_profile snd_acp_config snd_timer snd_soc_acpi snd_pci_acp3x rfkill snd k10temp soundcore i2c_piix4 i2c_scmi joydev squashfs loop zram amdgpu crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic amdxcp i2c_algo_bit drm_ttm_helper ttm ghash_clmulni_intel drm_exec gpu_sched sha512_ssse3 sha256_ssse3 drm_suballoc_helper nvme drm_buddy sha1_ssse3 r8169 drm_display_helper
 ucsi_acpi nvme_core typec_ucsi ccp typec realtek video cec nvme_auth sp5100_tco wmi serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000070