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 PTI
CPU: 0 PID: 251 Comm: kworker/0:3 Tainted: P           OE     5.18.9-200.fc36.x86_64 #1
Hardware name: Dell Inc. Precision 5530/0N0DK2, BIOS 1.25.0 04/19/2022
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: 0018:ffffb906c1353da8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8d93c978f1c0 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffffa16de5d5 RDI: 0000000000000000
RBP: ffff8d93c9788000 R08: 5e6174675e617274 R09: ffff8d973c020074
R10: 000000000000000b R11: fefefefefefefeff R12: ffff8d972a23a900
R13: ffff8d93c9788030 R14: ffff8d973c020000 R15: ffff8d93c978f1c0
FS:  0000000000000000(0000) GS:ffff8d972a200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000457e10006 CR4: 00000000003706f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hub_event+0x63/0x1960
 ? preempt_count_add+0x64/0x90
 ? preempt_count_add+0x64/0x90
 ? _raw_spin_lock_irqsave+0x23/0x50
 ? _raw_spin_unlock_irqrestore+0x23/0x40
 ? klist_next+0x135/0x140
 ? _regulator_do_enable+0x390/0x390
 ? class_for_each_device+0x92/0xe0
 process_one_work+0x1c7/0x380
 worker_thread+0x4d/0x380
 ? _raw_spin_lock_irqsave+0x23/0x50
 ? process_one_work+0x380/0x380
 kthread+0xe9/0x110
 ? kthread_complete_and_exit+0x20/0x20
 ret_from_fork+0x22/0x30
 </TASK>
Modules linked in: nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) nvidia(POE) bnep 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 binfmt_misc snd_sof_utils soundwire_bus snd_hda_codec_hdmi snd_soc_skl 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_ctl_led snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel intel_tcc_cooling vfat btusb x86_pkg_temp_thermal ath10k_pci fat intel_powerclamp iTCO_wdt snd_intel_dspcfg intel_pmc_bxt dell_rbtn coretemp mei_hdcp mei_pxp mei_wdt ee1004 btrtl snd_intel_sdw_acpi iTCO_vendor_support intel_rapl_msr dell_laptop snd_hda_codec ath10k_core kvm_intel snd_hda_core btbcm dell_smm_hwmon kvm mac80211 btintel uvcvideo snd_hwdep btmtk irqbypass snd_seq videobuf2_vmalloc rapl dell_wmi libarc4 snd_seq_device
 ath intel_cstate videobuf2_memops processor_thermal_device_pci_legacy ledtrig_audio snd_pcm intel_uncore bluetooth videobuf2_v4l2 processor_thermal_device dell_smbios snd_timer processor_thermal_rfim pcspkr dell_wmi_sysman cfg80211 videobuf2_common dcdbas processor_thermal_mbox snd firmware_attributes_class processor_thermal_rapl intel_wmi_thunderbolt wmi_bmof mei_me i2c_i801 dell_wmi_descriptor videodev i2c_smbus soundcore intel_rapl_common ecdh_generic mei joydev mc rfkill idma64 intel_pch_thermal intel_soc_dts_iosf int3403_thermal int340x_thermal_zone intel_hid dell_smo8800 int3400_thermal sparse_keymap acpi_thermal_rel acpi_pad zram i915 hid_logitech_hidpp rtsx_pci_sdmmc drm_buddy mmc_core drm_dp_helper nvme ucsi_acpi wacom hid_multitouch crct10dif_pclmul crc32_pclmul crc32c_intel mxm_wmi nvme_core ghash_clmulni_intel typec_ucsi rtsx_pci serio_raw ttm hid_logitech_dj typec i2c_hid_acpi i2c_hid video wmi pinctrl_cannonlake ip6_tables ip_tables ipmi_devintf
 ipmi_msghandler fuse
CR2: 0000000000000000