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: 13 PID: 189 Comm: kworker/u33:0 Tainted: G     U  W          6.7.11-100.fc38.x86_64 #1
Hardware name: Dell Inc. XPS 15 7590/0T8KGX, BIOS 1.25.0 11/06/2023
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 de c1 b1 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:ffffb7640090fcd0 EFLAGS: 00010207
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff916d167fab08
RDX: 0000000000000000 RSI: 0000000000000212 RDI: ffff916d167fab00
RBP: ffffb7640090fd00 R08: ffff916d167fab08 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000100 R12: ffff916d167fa000
R13: ffff916d01161000 R14: ffff916d168dc405 R15: ffff916d167fa6d0
FS:  0000000000000000(0000) GS:ffff91745c740000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000070 CR3: 0000000108d86003 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+0x2ab/0x790 [btintel]
 hci_dev_open_sync+0x102/0xba0 [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_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec irqbypass uvcvideo dell_laptop rapl iwlwifi(+) snd_hda_core btusb uvc dell_wmi snd_hwdep videobuf2_vmalloc processor_thermal_device_pci_legacy btrtl mei_wdt spi_nor snd_seq mei_pxp videobuf2_memops processor_thermal_device iTCO_wdt btintel videobuf2_v4l2 mei_hdcp intel_cstate processor_thermal_wt_hint intel_rapl_msr btbcm dell_smbios videobuf2_common snd_seq_device mtd intel_pmc_bxt processor_thermal_rfim ee1004 iTCO_vendor_support dell_smm_hwmon dcdbas btmtk processor_thermal_rapl intel_uncore ledtrig_audio snd_pcm intel_wmi_thunderbolt dell_wmi_descriptor videodev firmware_attributes_class thunderbolt(+) cfg80211 pcspkr wmi_bmof bluetooth snd_timer intel_rapl_common mc cdc_acm i2c_i801 processor_thermal_wt_req spi_intel_pci snd mei_me processor_thermal_power_floor i2c_smbus spi_intel processor_thermal_mbox soundcore mei rfkill idma64 intel_pch_thermal intel_soc_dts_iosf int3403_thermal int340x_thermal_zone dell_smo8800 int3400_thermal
 intel_hid acpi_pad acpi_thermal_rel sparse_keymap joydev loop zram xfs dm_crypt i915 nouveau nvme crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni rtsx_pci_sdmmc drm_ttm_helper polyval_generic drm_exec mmc_core drm_gpuvm nvme_core gpu_sched ghash_clmulni_intel drm_buddy i2c_algo_bit sha512_ssse3 ttm hid_multitouch sha256_ssse3 ucsi_acpi drm_display_helper typec_ucsi rtsx_pci sha1_ssse3 nvme_auth typec cec video mxm_wmi i2c_hid_acpi i2c_hid wmi pinctrl_cannonlake serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000070