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: 1 PID: 87 Comm: kworker/u5:0 Not tainted 6.7.11-200.fc39.x86_64 #1
Hardware name: CHUWI Innovation And Technology(ShenZhen)co.,Ltd HeroBox Pro/Z12B, BIOS Z12B.2102011.010 06/10/2021
Workqueue: hci0 hci_power_on [bluetooth]
RIP: 0010:msft_do_open+0x99/0x260 [bluetooth]
Code: 89 df 48 c7 45 00 00 00 00 00 0f b7 b3 08 17 00 00 c6 44 24 07 00 e8 36 ab fe ff 49 89 c4 48 3d 00 f0 ff ff 0f 87 5c 01 00 00 <83> 78 70 0a 0f 86 d7 00 00 00 4c 8b a8 d0 00 00 00 41 80 7d 01 00
RSP: 0018:ffff9f1d4056fda0 EFLAGS: 00010207
RAX: 0000000000000000 RBX: ffff93d802054000 RCX: ffff93d802054b08
RDX: 0000000000000000 RSI: 0000000000000212 RDI: ffff93d802054b00
RBP: ffff93d80480aba0 R08: ffff93d802054b08 R09: 0000000000000000
R10: ffff93d977f342d0 R11: 0000000000000000 R12: 0000000000000000
R13: ffffffffc0f28340 R14: ffff93d808293605 R15: ffff93d8020546d0
FS:  0000000000000000(0000) GS:ffff93d977f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000070 CR3: 0000000107d02000 CR4: 0000000000350ef0
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
 ? msft_do_open+0x99/0x260 [bluetooth]
 hci_dev_open_sync+0x68c/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: nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr snd_soc_sof_es8336 snd_sof_probes snd_soc_intel_hda_dsp_common bnep snd_hda_codec_hdmi snd_soc_dmic 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_sof x86_pkg_temp_thermal rtw88_8821ce rtw88_8821c snd_sof_utils snd_soc_hdac_hda intel_powerclamp rtw88_pci spi_nor snd_hda_ext_core rtw88_core btusb snd_soc_acpi_intel_match iTCO_wdt coretemp mac80211 intel_pmc_bxt kvm_intel mtd snd_soc_acpi intel_rapl_msr kvm soundwire_generic_allocation btrtl libarc4 btintel iTCO_vendor_support soundwire_bus cfg80211 dwc3 btbcm mei_hdcp mei_pxp sunrpc btmtk snd_hda_intel snd_intel_dspcfg snd_soc_es8316 irqbypass snd_intel_sdw_acpi bluetooth
 snd_soc_core processor_thermal_device_pci_legacy intel_cstate processor_thermal_device processor_thermal_wt_hint processor_thermal_rfim binfmt_misc snd_hda_codec processor_thermal_rapl intel_rapl_common acpi_cpufreq processor_thermal_wt_req pcspkr vfat fat spi_intel_pci wmi_bmof snd_hda_core spi_intel processor_thermal_power_floor i2c_i801 snd_hwdep i2c_smbus snd_compress mei_me ac97_bus dwc3_pci snd_seq mei snd_pcm_dmaengine snd_seq_device idma64 rfkill snd_pcm processor_thermal_mbox intel_soc_dts_iosf snd_timer snd soundcore int3403_thermal int340x_thermal_zone int3400_thermal acpi_thermal_rel acpi_tad acpi_pad joydev loop zram i915 crct10dif_pclmul sdhci_pci crc32_pclmul crc32c_intel cqhci polyval_generic sdhci ghash_clmulni_intel sha512_ssse3 r8169 sha256_ssse3 sha1_ssse3 mmc_core realtek i2c_algo_bit drm_buddy ttm drm_display_helper cec video wmi pinctrl_jasperlake ip6_tables ip_tables fuse
CR2: 0000000000000070