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: 3 PID: 49353 Comm: kworker/3:0 Not tainted 5.17.12-100.fc34.x86_64 #1
Hardware name: LENOVO 20TJS2F437/20TJS2F437, BIOS N2VET32W (1.17 ) 06/24/2021
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: 0000:ffffb6b591323da0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff948238ec81c0 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffffa66a44c0 RDI: 0000000000000000
RBP: ffff948238ec81c0 R08: ffff948238ec81c8 R09: ffff9483e8418434
R10: 000000000000000b R11: 000000000000000b R12: ffff94881c2f0f40
R13: ffff94881c2fa800 R14: 0000000000000000 R15: ffff948238ec8000
FS:  0000000000000000(0000) GS:ffff94881c2c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000003f6368001 CR4: 00000000007706e0
PKRU: 55555554
Call Trace:
 <TASK>
 hub_event+0x68/0x18d0
 ? finish_task_switch.isra.0+0xc1/0x2f0
 ? __switch_to+0x114/0x440
 ? __schedule+0x2e6/0x11c0
 ? _raw_spin_unlock_irqrestore+0x25/0x40
 ? __pm_runtime_suspend+0x51/0x100
 ? 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: uhid hid_apple hidp uinput rfcomm snd_seq_dummy snd_hrtimer 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 tun 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 mac80211 soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp libarc4 snd_sof
 soundwire_bus snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core iwlwifi snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp snd_compress iTCO_wdt coretemp intel_pmc_bxt ac97_bus ee1004 iTCO_vendor_support mei_pxp mei_wdt mei_hdcp intel_rapl_msr snd_pcm_dmaengine kvm_intel snd_hda_intel btusb snd_intel_dspcfg snd_intel_sdw_acpi btrtl kvm snd_hda_codec btbcm uvcvideo iwlmei irqbypass snd_hda_core rapl btintel intel_cstate videobuf2_vmalloc snd_hwdep videobuf2_memops btmtk intel_uncore snd_seq videobuf2_v4l2 think_lmi processor_thermal_device_pci_legacy bluetooth cfg80211 joydev pcspkr sparse_keymap snd_seq_device firmware_attributes_class intel_wmi_thunderbolt wmi_bmof videobuf2_common processor_thermal_device snd_pcm i2c_i801 processor_thermal_rfim videodev i2c_smbus processor_thermal_mbox thunderbolt mei_me processor_thermal_rapl snd_timer intel_rapl_common thinkpad_acpi mc ecdh_generic mei
 intel_soc_dts_iosf intel_pch_thermal ledtrig_audio platform_profile rfkill snd soundcore int3403_thermal int340x_thermal_zone int3400_thermal acpi_thermal_rel acpi_tad acpi_pad zram ip_tables i915 i2c_algo_bit drm_kms_helper cec rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul crc32c_intel mmc_core ttm nvme drm ucsi_acpi ghash_clmulni_intel nvme_core rtsx_pci serio_raw typec_ucsi typec wmi pinctrl_cannonlake video ipmi_devintf ipmi_msghandler fuse
CR2: 0000000000000000