Backtrace

general protection fault, probably for non-canonical address 0x6d69616c6365726e: 0000 [#1] SMP PTI
CPU: 1 PID: 8141 Comm: kworker/1:1 Tainted: G           OE     5.12.5-300.fc34.x86_64 #1
Hardware name: LENOVO 81CT/LNVNB161216, BIOS 7LCN31WW(V1.12) 05/22/2020
Workqueue: usb_hub_wq hub_event
RIP: 0010:strcmp+0xc/0x20
Code: 06 49 89 f8 48 83 c6 01 48 83 c7 01 88 47 ff 84 c0 75 eb 4c 89 c0 c3 0f 1f 80 00 00 00 00 31 c0 eb 08 48 83 c0 01 84 d2 74 0f <0f> b6 14 07 3a 14 06 74 ef 19 c0 83 c8 01 c3 31 c0 c3 66 90 48 85
RSP: 0018:ffffac9701807d98 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8a53443e09c0 RCX: ffff8a5479e69d60
RDX: 0000000000000001 RSI: ffffffff9645f7e3 RDI: 6d69616c6365726e
RBP: ffff8a53443e09c0 R08: ffff8a5479e69d60 R09: ffff8a52de8aac6c
Bluetooth: hci0: RTL: rom_version status=0 version=2
R10: 000000000000000b R11: 000000000000000b R12: ffff8a5479e69d40
R13: ffff8a5479e73200 R14: 0000000000000000 R15: 0000000000000000
Bluetooth: hci0: RTL: loading rtl_bt/rtl8822b_fw.bin
FS:  0000000000000000(0000) GS:ffff8a5479e40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001658c8003 CR4: 00000000003726e0
Call Trace:
Bluetooth: hci0: RTL: loading rtl_bt/rtl8822b_config.bin
 hub_event+0x6d/0x1760
Bluetooth: hci0: RTL: cfg_sz 14, total sz 20270
 ? record_times+0x15/0x80
 ? psi_group_change+0x41/0x220
 ? __switch_to_asm+0x42/0x70
 ? __switch_to+0x11b/0x450
 process_one_work+0x1ec/0x380
 worker_thread+0x53/0x3e0
 ? process_one_work+0x380/0x380
 kthread+0x11b/0x140
 ? kthread_associate_blkcg+0xa0/0xa0
 ret_from_fork+0x22/0x30
Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi uinput snd_seq_dummy rfcomm snd_hrtimer ccm nft_objref 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 ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp cmac snd_soc_acpi_intel_match snd_soc_acpi snd_hda_codec_hdmi bnep snd_soc_core snd_hda_codec_realtek snd_compress snd_pcm_dmaengine snd_hda_codec_generic ledtrig_audio ac97_bus snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec x86_pkg_temp_thermal rtw88_8822be intel_powerclamp rtw88_8822b coretemp rtw88_pci snd_hda_core sunrpc
 rtw88_core uvcvideo iTCO_wdt snd_hwdep intel_pmc_bxt kvm_intel videobuf2_vmalloc iTCO_vendor_support snd_seq mei_hdcp btusb intel_rapl_msr videobuf2_memops mac80211 videobuf2_v4l2 snd_seq_device btrtl kvm btbcm videobuf2_common vfat snd_pcm fat btintel irqbypass rapl intel_cstate bluetooth snd_timer intel_uncore cfg80211 videodev hid_sensor_als hid_sensor_accel_3d hid_sensor_trigger intel_wmi_thunderbolt hid_sensor_iio_common snd i2c_i801 industrialio_triggered_buffer wmi_bmof kfifo_buf ecdh_generic i2c_smbus soundcore mc industrialio ecc libarc4 processor_thermal_device processor_thermal_rfim processor_thermal_mbox mei_me processor_thermal_rapl ucsi_acpi mei joydev idma64 intel_rapl_common intel_xhci_usb_role_switch typec_ucsi intel_pch_thermal intel_soc_dts_iosf typec ideapad_laptop platform_profile int3403_thermal sparse_keymap rfkill int340x_thermal_zone int3400_thermal soc_button_array acpi_thermal_rel acpi_pad zram ip_tables i915 wacom hid_sensor_hub hid_multitouch
 i2c_algo_bit drm_kms_helper cec crct10dif_pclmul crc32_pclmul drm crc32c_intel nvme ghash_clmulni_intel nvme_core serio_raw wmi i2c_hid_acpi i2c_hid video pinctrl_sunrisepoint fuse