Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 1046f4067 P4D 1046f4067 PUD 0 
Oops: 0000 [#1] SMP NOPTI
CPU: 4 PID: 41754 Comm: kworker/4:0 Tainted: G        W  OE     5.13.9-200.fc34.x86_64 #1
Hardware name: Dell Inc. Latitude 7400/07WDVW, BIOS 1.13.0 06/10/2021
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:ffffac4e44a97d98 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffffa039ff1051c0 RCX: ffffa037c10a6dc8
RDX: 0000000000000001 RSI: ffffffff9066f312 RDI: 0000000000000000
RBP: ffffa039ff1051c0 R08: ffffa03b2c52a620 R09: ffffa037cb94496c
R10: 000000000000000b R11: 000000000000000b R12: ffffa03b2c52a600
R13: ffffa03b2c534200 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffffa03b2c500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000106b72002 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 hub_event+0x6d/0x1770
 ? check_preempt_wakeup+0xf8/0x250
 ? check_preempt_curr+0x52/0x70
 ? ttwu_do_wakeup+0x17/0x130
 ? try_to_wake_up+0x1bf/0x4d0
 ? mutex_lock+0xe/0x30
 process_one_work+0x1e9/0x380
 worker_thread+0x53/0x3e0
 ? process_one_work+0x380/0x380
 kthread+0x124/0x150
 ? set_kthread_struct+0x40/0x40
 ret_from_fork+0x1f/0x30
Modules linked in: tun 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 vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) bnep binfmt_misc sunrpc vfat squashfs fat loop typec_displayport snd_usb_audio snd_usbmidi_lib snd_rawmidi r8153_ecm cdc_ether usbnet r8152 mii btusb uvcvideo btrtl btbcm videobuf2_vmalloc btintel videobuf2_memops videobuf2_v4l2 bluetooth videobuf2_common videodev mc ecdh_generic ecc dell_rbtn 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 snd_soc_skl snd_hda_codec_hdmi 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 intel_tcc_cooling snd_ctl_led iTCO_wdt snd_hda_codec_realtek x86_pkg_temp_thermal intel_powerclamp intel_pmc_bxt snd_hda_codec_generic ee1004 coretemp snd_compress iTCO_vendor_support snd_pcm_dmaengine ac97_bus dell_laptop mei_wdt mei_hdcp snd_hda_intel ledtrig_audio intel_rapl_msr snd_intel_dspcfg kvm_intel snd_intel_sdw_acpi dell_smm_hwmon snd_hda_codec kvm snd_hda_core snd_hwdep iwlmvm irqbypass snd_seq rapl snd_seq_device intel_cstate dell_wmi intel_uncore mac80211 dell_smbios snd_pcm dcdbas pcspkr snd_timer libarc4 dell_wmi_descriptor wmi_bmof intel_wmi_thunderbolt dell_wmi_sysman snd i2c_i801 i2c_smbus soundcore iwlwifi mei_me thunderbolt cfg80211 mei processor_thermal_device processor_thermal_rfim processor_thermal_mbox
 processor_thermal_rapl intel_rapl_common ucsi_acpi idma64 rfkill intel_soc_dts_iosf intel_pch_thermal joydev typec_ucsi typec int3403_thermal int340x_thermal_zone intel_hid sparse_keymap int3400_thermal acpi_thermal_rel acpi_pad zram ip_tables i915 rtsx_pci_sdmmc mmc_core hid_multitouch crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit drm_kms_helper nvme cec nvme_core serio_raw drm rtsx_pci ghash_clmulni_intel i2c_hid_acpi i2c_hid wmi video pinctrl_cannonlake fuse
CR2: 0000000000000000