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: 332943 Comm: kworker/2:0 Tainted: G        W         5.17.4-200.fc35.x86_64 #1
Hardware name: Dell Inc. Latitude 7320/07MHG4, BIOS 1.14.1 12/18/2021
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 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:ffffad82089e7da0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8fe2ae1e0dc0 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffff9a6a5898 RDI: 0000000000000000
RBP: ffff8fe2ae1e0dc0 R08: ffff8fe2ae1e0dc8 R09: ffff8fe4a7877af4
R10: 000000000000000b R11: 000000000000000b R12: ffff8fe5ff6b0e80
R13: ffff8fe5ff6ba800 R14: 0000000000000000 R15: ffff8fe2ae1e0c00
FS:  0000000000000000(0000) GS:ffff8fe5ff680000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000325e10004 CR4: 0000000000770ee0
PKRU: 55555554
Call Trace:
 <TASK>
 hub_event+0x68/0x18d0
 ? finish_task_switch.isra.0+0xc1/0x2f0
 ? __switch_to+0x114/0x440
 ? __schedule+0x2e6/0x11c0
 ? mutex_lock+0xe/0x30
 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: snd_usb_audio snd_usbmidi_lib snd_rawmidi igb dca tun 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 qrtr bnep sunrpc vfat fat snd_hda_codec_hdmi snd_sof_pci_intel_tgl 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_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi soundwire_bus iwlmvm snd_soc_core intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp snd_ctl_led coretemp iTCO_wdt intel_pmc_bxt snd_compress iTCO_vendor_support snd_hda_codec_realtek mei_wdt mei_pxp mei_hdcp dell_laptop ac97_bus intel_rapl_msr mac80211 kvm_intel snd_hda_codec_generic snd_pcm_dmaengine snd_hda_intel
 snd_intel_dspcfg libarc4 snd_intel_sdw_acpi kvm snd_hda_codec iwlwifi snd_hda_core irqbypass intel_cstate snd_hwdep intel_uncore iwlmei snd_seq snd_seq_device dell_wmi snd_pcm btusb ledtrig_audio snd_timer pcspkr btrtl typec_displayport cfg80211 dell_smbios dell_wmi_sysman uvcvideo snd dcdbas firmware_attributes_class btbcm i2c_i801 videobuf2_vmalloc dell_wmi_descriptor wmi_bmof videobuf2_memops i2c_smbus soundcore btintel videobuf2_v4l2 btmtk mei_me videobuf2_common bluetooth videodev idma64 mei mc joydev hid_sensor_accel_3d hid_sensor_gyro_3d hid_sensor_trigger hid_sensor_iio_common industrialio_triggered_buffer kfifo_buf ecdh_generic rfkill industrialio thunderbolt processor_thermal_device_pci_legacy processor_thermal_device processor_thermal_rfim processor_thermal_mbox processor_thermal_rapl intel_rapl_common igen6_edac intel_soc_dts_iosf int3403_thermal soc_button_array int340x_thermal_zone intel_hid int3400_thermal sparse_keymap acpi_tad acpi_pad acpi_thermal_rel zram
 ip_tables hid_sensor_hub intel_ishtp_hid i915 i2c_algo_bit drm_kms_helper nvme rtsx_pci_sdmmc nvme_core mmc_core cec ttm intel_ish_ipc hid_multitouch crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel serio_raw ucsi_acpi rtsx_pci intel_ishtp vmd typec_ucsi i2c_hid_acpi wmi typec i2c_hid video pinctrl_tigerlake ipmi_devintf ipmi_msghandler fuse
CR2: 0000000000000000