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: 16 PID: 209 Comm: kworker/u41:0 Not tainted 6.7.11-200.fc39.x86_64 #1
Hardware name: Dell Inc. Dell G15 5520/05J7DY, BIOS 1.23.0 02/06/2024
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 b1 3c 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:ffffa2ac0098bcd0 EFLAGS: 00010207
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff933f41f7eb08
RDX: 0000000000000000 RSI: 0000000000000212 RDI: ffff933f41f7eb00
RBP: ffffa2ac0098bd00 R08: ffff933f41f7eb08 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000100 R12: ffff933f41f7e000
R13: ffff933f4e56ac00 R14: ffff933f715c7e05 R15: ffff933f41f7e6d0
FS:  0000000000000000(0000) GS:ffff9342bf600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000070 CR3: 00000001002f4000 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+0x503/0x790 [btintel]
 hci_dev_open_sync+0x102/0xba0 [bluetooth]
 ? __pfx_hci_dev_open_sync+0x10/0x10 [bluetooth]
 hci_dev_do_open+0x23/0x60 [bluetooth]
 hci_power_on+0x51/0x260 [bluetooth]
 ? lock_timer_base+0x61/0x80
 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_compress ac97_bus snd_hda_codec_hdmi snd_pcm_dmaengine kvm_intel(+) snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi mei_hdcp processor_thermal_device_pci(+) snd_hda_codec kvm uvcvideo processor_thermal_device btusb iwlwifi(+) uvc videobuf2_vmalloc videobuf2_memops snd_hda_core btrtl videobuf2_v4l2 iTCO_wdt mei_pxp snd_hwdep intel_pmc_bxt processor_thermal_wt_hint dell_laptop processor_thermal_rfim spi_nor iTCO_vendor_support videobuf2_common btintel processor_thermal_rapl snd_seq intel_rapl_msr irqbypass btbcm intel_rapl_common dell_wmi btmtk rapl mtd videodev snd_seq_device i2c_i801 mei_me processor_thermal_wt_req intel_cstate snd_pcm dell_smbios snd_timer dell_wmi_sysman(+) dcdbas bluetooth cfg80211 intel_uncore pcspkr snd spi_intel_pci alienware_wmi processor_thermal_power_floor dell_wmi_ddv thunderbolt mc firmware_attributes_class ledtrig_audio dell_wmi_descriptor mei wmi_bmof nvidia_wmi_ec_backlight spi_intel i2c_smbus rfkill soundcore processor_thermal_mbox idma64 igen6_edac
 int3403_thermal int340x_thermal_zone intel_hid int3400_thermal acpi_tad acpi_thermal_rel sparse_keymap acpi_pad joydev squashfs loop zram typec_displayport i915 i2c_algo_bit nvme crct10dif_pclmul drm_buddy crc32_pclmul crc32c_intel ttm polyval_clmulni nvme_core polyval_generic drm_display_helper r8169 hid_multitouch ucsi_acpi ghash_clmulni_intel sha512_ssse3 typec_ucsi sha256_ssse3 sha1_ssse3 cec typec realtek nvme_auth video i2c_hid_acpi i2c_hid wmi pinctrl_tigerlake serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000070