Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 56459a067 P4D 56459a067 PUD 0 
Oops: 0000 [#2] PREEMPT SMP NOPTI
CPU: 3 PID: 328798 Comm: kworker/3:2 Tainted: G      D W  OE     5.17.12-100.fc34.x86_64 #1
Hardware name: LENOVO 20TJS2F42T/20TJS2F42T, BIOS N2VET33W (1.18 ) 08/11/2021
Workqueue: usb_hub_wq hub_event
RIP: 0010:strcmp+0xc/0x20
Code: 75 f7 31 d2 44 0f b6 04 16 44 88 04 11 48 83 c2 01 45 84 c0 75 ee c3 cc 66 0f 1f 44 00 00 31 c0 eb 08 48 83 c0 01 84 d2 74 10 <0f> b6 14 07 3a 14 06 74 ef 19 c0 83 c8 01 c3 cc 31 c0 c3 cc 48 85
RSP: 0018:ffffa07090797da0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8fe440eaf9c0 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffff9b6a44c0 RDI: 0000000000000000
RBP: ffff8fe440eaf9c0 R08: ffff8fe440eaf9c8 R09: ffff8fe8a7c00134
R10: 000000000000000b R11: 000000000000000b R12: ffff8feb9c2f0f40
R13: ffff8feb9c2fa800 R14: 0000000000000000 R15: ffff8fe440eaf800
FS:  0000000000000000(0000) GS:ffff8feb9c2c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001c3f0e005 CR4: 00000000007706e0
PKRU: 55555554
Call Trace:
 <TASK>
 hub_event+0x68/0x18d0
 ? __wake_up_common_lock+0x7a/0x90
 ? rpm_idle+0x212/0x2f0
 ? preempt_count_add+0x6a/0xa0
 process_one_work+0x1e2/0x3b0
 ? rescuer_thread+0x370/0x370
 worker_thread+0x50/0x3a0
 ? rescuer_thread+0x370/0x370
 kthread+0xe5/0x110
 ? kthread_complete_and_exit+0x20/0x20
 ret_from_fork+0x1f/0x30
 </TASK>
Modules linked in: cdc_ether usbnet r8152 mii snd_seq_dummy snd_hrtimer rfcomm hidp uhid xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc 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 bnep sunrpc vfat fat squashfs loop 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 iwlmvm snd_hda_codec_generic snd_soc_dmic snd_sof_pci_intel_cnl snd_sof_intel_hda_common soundwire_intel mac80211 soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof soundwire_bus
 snd_soc_skl libarc4 snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc intel_tcc_cooling snd_soc_sst_dsp x86_pkg_temp_thermal intel_powerclamp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core iTCO_wdt coretemp intel_pmc_bxt iwlwifi ee1004 iTCO_vendor_support snd_compress mei_wdt mei_hdcp mei_pxp intel_rapl_msr ac97_bus snd_pcm_dmaengine kvm_intel snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi btusb snd_hda_codec btrtl kvm btbcm snd_usb_audio irqbypass snd_hda_core snd_usbmidi_lib rapl btintel intel_cstate snd_hwdep snd_rawmidi iwlmei btmtk intel_uncore pcspkr sparse_keymap cfg80211 snd_seq think_lmi bluetooth firmware_attributes_class uvcvideo wmi_bmof intel_wmi_thunderbolt i2c_i801 thunderbolt snd_seq_device processor_thermal_device_pci_legacy videobuf2_vmalloc processor_thermal_device i2c_smbus processor_thermal_rfim videobuf2_memops snd_pcm thinkpad_acpi videobuf2_v4l2 mei_me processor_thermal_mbox joydev videobuf2_common snd_timer ledtrig_audio
 processor_thermal_rapl mei ecdh_generic platform_profile intel_rapl_common rfkill intel_soc_dts_iosf intel_pch_thermal snd soundcore int3403_thermal int340x_thermal_zone acpi_pad acpi_tad int3400_thermal acpi_thermal_rel v4l2loopback(OE) videodev mc zram ip_tables i915 i2c_algo_bit drm_kms_helper cec sdhci_pci ttm cqhci crct10dif_pclmul sdhci crc32_pclmul drm crc32c_intel nvme mmc_core ghash_clmulni_intel nvme_core ucsi_acpi serio_raw typec_ucsi typec wmi video pinctrl_cannonlake ipmi_devintf ipmi_msghandler fuse
CR2: 0000000000000000