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: 1 PID: 917 Comm: kworker/u17:1 Tainted: G          I        6.7.11-200.fc39.x86_64 #1
Hardware name: LENOVO 20CLS08H08/20CLS08H08, BIOS N10ET63W (1.42 ) 07/29/2021
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 f2 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:ffffba82004f3cd0 EFLAGS: 00010207
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff9c9fdfc76b08
RDX: 0000000000000000 RSI: 0000000000000212 RDI: ffff9c9fdfc76b00
RBP: ffffba82004f3d00 R08: ffff9c9fdfc76b08 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000100 R12: ffff9c9fdfc76000
R13: ffff9c9fde4f3800 R14: ffff9c9fc72e4205 R15: ffff9c9fdfc766d0
FS:  0000000000000000(0000) GS:ffff9ca105c40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000070 CR3: 00000001b4422001 CR4: 00000000003706f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
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+0x105/0xba0 [bluetooth]
 ? __schedule+0x3f5/0x1420
 ? __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]
 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: uvcvideo(+) uvc videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev btusb btrtl btintel mc btbcm btmtk bluetooth rmi_smbus rmi_core intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm mei_wdt mei_pxp iwlmvm mei_hdcp at24 iTCO_wdt intel_pmc_bxt iTCO_vendor_support mac80211 irqbypass snd_ctl_led snd_hda_codec_realtek libarc4 rapl snd_hda_codec_generic binfmt_misc snd_hda_codec_hdmi intel_cstate snd_hda_intel snd_intel_dspcfg intel_uncore iwlwifi snd_intel_sdw_acpi snd_hda_codec think_lmi vfat firmware_attributes_class fat wmi_bmof pcspkr snd_hda_core cfg80211 intel_pch_thermal i2c_i801 i2c_smbus snd_hwdep snd_seq thinkpad_acpi mei_me snd_seq_device snd_pcm mei lpc_ich ledtrig_audio snd_timer platform_profile rfkill snd soundcore joydev loop zram i915 crct10dif_pclmul crc32_pclmul rtsx_pci_sdmmc crc32c_intel mmc_core polyval_clmulni polyval_generic i2c_algo_bit drm_buddy ttm drm_display_helper uas ghash_clmulni_intel
 sha512_ssse3 usb_storage sha256_ssse3 e1000e sha1_ssse3 cec rtsx_pci video wmi serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000070