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: 129 Comm: kworker/u17:0 Not tainted 6.7.11-200.fc39.x86_64 #1
Hardware name: Acer Aspire A515-55/Doc_IL, BIOS V1.13 10/15/2020
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 21 ee 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:ffffa9e980673cd0 EFLAGS: 00010207
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff9ae541398b08
RDX: 0000000000000000 RSI: 0000000000000212 RDI: ffff9ae541398b00
RBP: ffffa9e980673d00 R08: ffff9ae541398b08 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000100 R12: ffff9ae541398000
R13: ffff9ae540f97700 R14: ffff9ae543693205 R15: ffff9ae5413986d0
FS:  0000000000000000(0000) GS:ffff9ae6e84c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000070 CR3: 0000000245422006 CR4: 0000000000770ef0
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+0x102/0xba0 [bluetooth]
 hci_dev_do_open+0x23/0x60 [bluetooth]
 hci_power_on+0x51/0x260 [bluetooth]
 ? hci_power_on+0x4/0x260 [bluetooth]
 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: snd_hda_codec_hdmi snd_sof_pci_intel_icl snd_sof_intel_hda_common soundwire_intel snd_sof_intel_hda_mlink soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_ctl_led snd_sof snd_sof_utils snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi soundwire_generic_allocation snd_hda_codec_realtek soundwire_bus iwlmvm(+) snd_hda_codec_generic snd_soc_core ledtrig_audio snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg mac80211 snd_intel_sdw_acpi binfmt_misc snd_hda_codec intel_rapl_msr intel_rapl_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp snd_hda_core coretemp kvm_intel snd_hwdep snd_seq libarc4 snd_seq_device kvm vfat fat btusb iwlwifi mei_pxp irqbypass mei_hdcp snd_pcm spi_nor btrtl rapl btintel iTCO_wdt mtd btbcm intel_pmc_bxt ee1004 iTCO_vendor_support intel_cstate btmtk snd_timer mei_me cfg80211 bluetooth intel_uncore snd intel_wmi_thunderbolt acer_wmi pcspkr sparse_keymap mei soundcore wmi_bmof i2c_i801
 spi_intel_pci spi_intel i2c_smbus idma64 rfkill acer_wireless acpi_pad joydev loop zram i915 hid_logitech_hidpp i2c_algo_bit nvme drm_buddy crct10dif_pclmul ttm crc32_pclmul crc32c_intel nvme_core polyval_clmulni polyval_generic drm_display_helper r8169 ghash_clmulni_intel sha512_ssse3 hid_multitouch hid_logitech_dj sha256_ssse3 video sha1_ssse3 cec realtek nvme_auth i2c_hid_acpi i2c_hid wmi pinctrl_icelake serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000070