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] PREEMPT SMP NOPTI
CPU: 2 PID: 2588 Comm: kworker/2:5 Tainted: G        W         5.17.9-200.fc35.x86_64 #1
Hardware name: LENOVO 20T1S39D1D/20T1S39D1D, BIOS N2YET26W (1.15 ) 12/10/2020
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: 0000:ffffa46d85387da0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff95a6880b29c0 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffff956a5910 RDI: 0000000000000000
RBP: ffff95a6880b29c0 R08: ffff95a6880b29c8 R09: ffff95a680c31734
R10: 000000000000000b R11: 000000000000000b R12: ffff95adac4b0e80
R13: ffff95adac4ba800 R14: 0000000000000000 R15: ffff95a6880b2800
FS:  0000000000000000(0000) GS:ffff95adac480000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000141cce001 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hub_event+0x68/0x18d0
 ? check_preempt_wakeup+0x125/0x2a0
 ? check_preempt_curr+0x54/0x70
 ? _raw_spin_unlock_irqrestore+0x25/0x40
 ? try_to_wake_up+0x84/0x560
 ? preempt_count_add+0x6a/0xa0
 ? preempt_count_add+0x6a/0xa0
 process_one_work+0x1e2/0x3b0
 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: rfcomm snd_seq_dummy snd_hrtimer 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 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr bnep sunrpc vfat fat squashfs loop snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_soc_hdac_hdmi elan_i2c 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 mei_hdcp mei_wdt snd_soc_skl mei_pxp iTCO_wdt intel_pmc_bxt intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp snd_soc_hdac_hda iTCO_vendor_support snd_hda_ext_core coretemp snd_soc_sst_ipc snd_soc_sst_dsp kvm_intel snd_soc_acpi_intel_match snd_soc_acpi intel_rapl_msr snd_soc_core
 iwlmvm kvm snd_compress irqbypass mac80211 ac97_bus snd_pcm_dmaengine rapl snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi intel_cstate intel_uncore libarc4 pcspkr snd_hda_codec btusb think_lmi firmware_attributes_class i2c_i801 wmi_bmof intel_wmi_thunderbolt i2c_smbus snd_hda_core btrtl snd_usb_audio btbcm iwlwifi uvcvideo thunderbolt btintel snd_usbmidi_lib videobuf2_vmalloc iwlmei btmtk videobuf2_memops videobuf2_v4l2 snd_hwdep mei_me snd_rawmidi snd_seq bluetooth videobuf2_common snd_seq_device cfg80211 joydev videodev snd_pcm processor_thermal_device_pci_legacy mc snd_timer mei ecdh_generic thinkpad_acpi intel_pch_thermal processor_thermal_device processor_thermal_rfim processor_thermal_mbox processor_thermal_rapl ledtrig_audio intel_rapl_common platform_profile intel_soc_dts_iosf rfkill snd int3403_thermal soundcore int340x_thermal_zone intel_hid acpi_pad int3400_thermal sparse_keymap acpi_thermal_rel zram ip_tables dm_crypt hid_logitech_hidpp r8152 mii
 hid_logitech_dj hid_cmedia i915 i2c_algo_bit drm_kms_helper cec crct10dif_pclmul crc32_pclmul ttm sdhci_pci crc32c_intel nvme cqhci drm e1000e ghash_clmulni_intel sdhci nvme_core serio_raw mmc_core ucsi_acpi typec_ucsi typec wmi video pinctrl_cannonlake ipmi_devintf ipmi_msghandler fuse
CR2: 0000000000000000