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: 6 PID: 176 Comm: kworker/u65:0 Not tainted 6.8.2-250.vanilla.fc39.x86_64 #1
Hardware name: ASUS System Product Name/ROG STRIX B550-I GAMING, BIOS 3402 09/21/2023
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 6e b4 0b 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:ffffa534c0e47cd0 EFLAGS: 00010207
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff96b90cbf0ab0
RDX: 0000000000000000 RSI: 0000000000000206 RDI: ffff96b90cbf0aa8
RBP: ffffa534c0e47d00 R08: ffff96b90cbf0ab0 R09: 0000000000000000
R10: ffff96c00ebb48d0 R11: 0000000000000001 R12: ffff96b90cbf0000
R13: ffff96b90493dd00 R14: ffff96b9350b0405 R15: ffff96b90cbf06d0
FS:  0000000000000000(0000) GS:ffff96c00eb80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000070 CR3: 0000000109914000 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+0x2ab/0x790 [btintel]
 hci_dev_open_sync+0x105/0xba0 [bluetooth]
 ? __schedule+0x3f4/0x1530
 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: snd_hda_codec_realtek(+) libarc4 snd_hda_codec_generic snd_hda_codec_hdmi intel_rapl_msr intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi edac_mce_amd btusb snd_hda_codec btrtl kvm_amd asus_ec_sensors snd_hda_core btintel eeepc_wmi iwlwifi asus_wmi kvm snd_hwdep btbcm snd_seq btmtk ledtrig_audio irqbypass bluetooth snd_seq_device sparse_keymap platform_profile snd_pcm cfg80211 acpi_cpufreq rapl wmi_bmof snd_timer pcspkr snd k10temp i2c_piix4 soundcore rfkill joydev gpio_amdpt gpio_generic loop zram amdgpu video amdxcp i2c_algo_bit drm_ttm_helper ttm crct10dif_pclmul drm_exec crc32_pclmul gpu_sched crc32c_intel polyval_clmulni ucsi_ccg drm_suballoc_helper polyval_generic ghash_clmulni_intel sha512_ssse3 typec_ucsi drm_buddy sha256_ssse3 nvme typec drm_display_helper sha1_ssse3 sp5100_tco ccp igc nvme_core cec nvme_auth wmi ip6_tables ip_tables fuse
CR2: 0000000000000070