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: 10 PID: 198544 Comm: kworker/10:2 Tainted: G        W          6.2.15-100.fc36.x86_64 #1
Hardware name: Dell Inc. Precision 3530/0T36NT, BIOS 1.30.0 11/01/2023
Workqueue: usb_hub_wq hub_event
RIP: 0010:strcmp+0xc/0x30
Code: 01 45 84 c0 75 ee c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 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: 0000:ffffb8815b4afd78 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff9816047401c0 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffffb593c855 RDI: 0000000000000000
RBP: ffff981604747800 R08: 0000000000000000 R09: 0000000000000000
R10: 000000000000000b R11: fefefefefefefeff R12: ffff98196c4bba00
R13: ffff981604747830 R14: ffff9818b567a480 R15: ffff9816047401c0
FS:  0000000000000000(0000) GS:ffff98196c480000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000003f2010001 CR4: 00000000003706e0
Call Trace:
 <TASK>
 hub_event+0x8e/0x1cd0
 ? _raw_spin_unlock+0x15/0x30
 ? finish_task_switch.isra.0+0x9b/0x300
 ? __switch_to+0x106/0x410
 ? __schedule+0x3d4/0x13c0
 ? preempt_count_add+0x6a/0xa0
 process_one_work+0x1c5/0x3c0
 worker_thread+0x4d/0x380
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xe6/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x29/0x50
 </TASK>
Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi tls typec_displayport uinput rfcomm snd_seq_dummy snd_hrtimer 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 sunrpc bnep binfmt_misc vfat fat 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_sof_utils soundwire_bus snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_hda_codec_hdmi snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi iwlmvm snd_ctl_led snd_soc_core iTCO_wdt snd_hda_codec_realtek intel_pmc_bxt intel_tcc_cooling snd_compress x86_pkg_temp_thermal snd_hda_codec_generic mei_hdcp mei_pxp ee1004 mei_wdt iTCO_vendor_support intel_powerclamp ac97_bus mac80211
 snd_pcm_dmaengine coretemp squashfs snd_hda_intel kvm_intel snd_intel_dspcfg snd_intel_sdw_acpi intel_rapl_msr dell_rbtn loop snd_hda_codec libarc4 kvm snd_hda_core dell_laptop irqbypass btusb rapl dell_wmi snd_hwdep btrtl uvcvideo iwlwifi dell_smm_hwmon intel_cstate btbcm snd_seq videobuf2_vmalloc videobuf2_memops btintel videobuf2_v4l2 dell_smbios snd_seq_device videobuf2_common dell_wmi_sysman dcdbas btmtk intel_uncore firmware_attributes_class snd_pcm pcspkr ledtrig_audio dell_wmi_descriptor videodev cfg80211 bluetooth intel_wmi_thunderbolt snd_timer wmi_bmof snd mc i2c_i801 soundcore mei_me i2c_smbus joydev processor_thermal_device_pci_legacy processor_thermal_device mei processor_thermal_rfim rfkill processor_thermal_mbox processor_thermal_rapl idma64 intel_rapl_common intel_pch_thermal intel_soc_dts_iosf int3403_thermal int340x_thermal_zone intel_hid dell_smo8800 int3400_thermal sparse_keymap acpi_pad acpi_thermal_rel zram i915 nouveau drm_buddy rtsx_pci_sdmmc
 drm_ttm_helper nvme drm_display_helper mmc_core nvme_core crct10dif_pclmul crc32_pclmul crc32c_intel cec polyval_clmulni ucsi_acpi polyval_generic e1000e ghash_clmulni_intel sha512_ssse3 mxm_wmi rtsx_pci typec_ucsi serio_raw nvme_common hid_multitouch ttm typec i2c_hid_acpi i2c_hid video wmi pinctrl_cannonlake ip6_tables ip_tables fuse
CR2: 0000000000000000