Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP NOPTI
CPU: 3 PID: 138 Comm: kworker/3:1 Tainted: G        W         5.14.9-200.fc34.x86_64 #1
Hardware name: LENOVO 20TJS2F40Y/20TJS2F40Y, BIOS N2VET33W (1.18 ) 08/11/2021
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:ffffb99d0147fd98 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff96d0b52a9dc0 RCX: ffff96d69c2eb060
RDX: 0000000000000001 RSI: ffffffff8967c848 RDI: 0000000000000000
RBP: ffff96d0b52a9dc0 R08: ffff96d69c2eb060 R09: ffff96cf40bbaeac
R10: 000000000000000b R11: 000000000000000b R12: ffff96d69c2eb040
R13: ffff96d69c2f4700 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff96d69c2c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001aec10006 CR4: 00000000007706e0
PKRU: 55555554
Call Trace:
 hub_event+0x6d/0x1770
 ? psi_task_switch+0xa5/0x1c0
 ? __switch_to_asm+0x42/0x70
 ? __schedule+0x31e/0x1500
 ? mod_delayed_work_on+0x47/0x70
 process_one_work+0x1e9/0x390
 worker_thread+0x53/0x3e0
 ? process_one_work+0x390/0x390
 kthread+0x124/0x150
 ? set_kthread_struct+0x40/0x40
 ret_from_fork+0x1f/0x30
Modules linked in: typec_displayport hid_logitech_hidpp snd_usb_audio snd_usbmidi_lib hid_logitech_dj snd_rawmidi cdc_ether usbnet r8152 mii tun uinput rfcomm snd_seq_dummy snd_hrtimer nf_conntrack_netlink xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp xt_addrtype 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 br_netfilter ip6table_nat ip6table_mangle bridge ip6table_raw ip6table_security iptable_nat nf_nat stp llc 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 bnep sunrpc vfat fat snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_soc_hdac_hdmi snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_dmic snd_sof_pci_intel_cnl snd_sof_intel_hda_common soundwire_intel
 soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof soundwire_bus snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core iwlmvm snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel iTCO_wdt snd_intel_dspcfg intel_pmc_bxt ee1004 mei_hdcp mei_wdt iTCO_vendor_support intel_rapl_msr mac80211 snd_intel_sdw_acpi snd_hda_codec intel_tcc_cooling x86_pkg_temp_thermal libarc4 intel_powerclamp snd_hda_core uvcvideo coretemp snd_hwdep btusb videobuf2_vmalloc snd_seq rapl videobuf2_memops processor_thermal_device_pci_legacy intel_cstate btrtl videobuf2_v4l2 btbcm processor_thermal_device intel_uncore iwlwifi videobuf2_common btintel pcspkr processor_thermal_rfim snd_seq_device processor_thermal_mbox snd_pcm bluetooth joydev videodev sparse_keymap thinkpad_acpi processor_thermal_rapl mei_me i2c_i801 ucsi_acpi think_lmi cfg80211 firmware_attributes_class
 intel_wmi_thunderbolt wmi_bmof i2c_smbus platform_profile snd_timer typec_ucsi thunderbolt intel_rapl_common ecdh_generic ledtrig_audio mc mei rfkill typec intel_soc_dts_iosf intel_pch_thermal snd int3403_thermal soundcore int340x_thermal_zone int3400_thermal acpi_pad acpi_tad acpi_thermal_rel zram ip_tables i915 i2c_algo_bit ttm drm_kms_helper rtsx_pci_sdmmc mmc_core cec drm crct10dif_pclmul crc32_pclmul crc32c_intel nvme ghash_clmulni_intel nvme_core rtsx_pci serio_raw wmi video pinctrl_cannonlake fuse
CR2: 0000000000000000