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: 479298 Comm: kworker/2:0 Tainted: G        W         5.18.13-200.fc36.x86_64 #1
Hardware name: LENOVO 20UAZ566US/20UAZ566US, BIOS N2WET19W (1.09 ) 07/01/2020
Workqueue: usb_hub_wq hub_event
RIP: 0010:strcmp+0xc/0x30
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 cc cc cc 0f 1f 00 31 c0 eb 08 48 83 c0 01 84 d2 74 13 <0f> b6 14 07 3a 14 06 74 ef 19 c0 83 c8 01 c3 cc cc cc cc 31 c0 c3
RSP: 0018:ffffbb15026d7da8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff9c007ba95dc0 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffff866df03d RDI: 0000000000000000
RBP: ffff9c007ba95800 R08: 5e6174675e617274 R09: ffff9bff482e3eb4
R10: 000000000000000b R11: fefefefefefefeff R12: ffff9c006b4ba800
R13: ffff9c007ba95830 R14: ffff9bff482e3e40 R15: ffff9c007ba95dc0
FS:  0000000000000000(0000) GS:ffff9c006b480000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000003563e8001 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hub_event+0x63/0x1960
 ? find_alive_thread.isra.0+0x40/0x40
 ? call_rcu+0xfd/0x690
 ? put_task_stack+0x8e/0xd0
 ? finish_task_switch.isra.0+0x29a/0x310
 ? __switch_to+0x106/0x430
 ? __schedule+0x33d/0x1250
 process_one_work+0x1c4/0x380
 worker_thread+0x4d/0x380
 ? _raw_spin_lock_irqsave+0x23/0x50
 ? process_one_work+0x380/0x380
 kthread+0xe6/0x110
 ? kthread_complete_and_exit+0x20/0x20
 ret_from_fork+0x1f/0x30
 </TASK>
Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache netfs tun uas usb_storage tls uinput 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 snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_soc_hdac_hdmi snd_sof_probes qrtr snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_dmic bnep snd_sof_pci_intel_cnl snd_sof_intel_hda_common soundwire_intel iwlmvm soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof mac80211 snd_sof_utils soundwire_bus snd_soc_skl libarc4 sunrpc snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi iwlwifi snd_soc_core intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp
 snd_compress ac97_bus coretemp snd_pcm_dmaengine snd_hda_intel kvm_intel snd_intel_dspcfg vfat fat snd_intel_sdw_acpi snd_hda_codec iTCO_wdt intel_pmc_bxt kvm iTCO_vendor_support snd_hda_core mei_pxp mei_wdt mei_hdcp intel_rapl_msr irqbypass snd_hwdep rapl iwlmei snd_seq intel_cstate intel_uncore snd_seq_device think_lmi cfg80211 pcspkr snd_pcm uvcvideo firmware_attributes_class btusb i2c_i801 btrtl intel_wmi_thunderbolt wmi_bmof thunderbolt snd_timer i2c_smbus btbcm videobuf2_vmalloc videobuf2_memops btintel mei_me videobuf2_v4l2 btmtk videobuf2_common mei idma64 videodev bluetooth processor_thermal_device_pci_legacy joydev mc thinkpad_acpi processor_thermal_device processor_thermal_rfim processor_thermal_mbox processor_thermal_rapl ecdh_generic ledtrig_audio intel_rapl_common platform_profile intel_pch_thermal intel_soc_dts_iosf rfkill snd int3403_thermal soundcore int340x_thermal_zone soc_button_array int3400_thermal intel_hid acpi_thermal_rel sparse_keymap acpi_pad zram
 i915 drm_buddy drm_dp_helper nvme ucsi_acpi crct10dif_pclmul crc32_pclmul hid_multitouch crc32c_intel e1000e ghash_clmulni_intel nvme_core typec_ucsi serio_raw ttm typec wmi i2c_hid_acpi i2c_hid video pinctrl_cannonlake ip6_tables ip_tables fuse
CR2: 0000000000000000