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: Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 6 PID: 83936 Comm: kworker/6:1 Tainted: G        W          6.10.9-200.fc40.x86_64 #1
Hardware name: LG Electronics                   15Z990-V.AR56Y/15Z990, BIOS W1ZD1220 X64 04/04/2019
Workqueue: usb_hub_wq hub_event
RIP: 0010:strcmp+0x18/0x40
Code: 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 31 c0 eb 10 0f 1f 84 00 00 00 00 00 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:ffffa894a50c7d78 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff92e74cd42800 RCX: ffff92eb2a7359e8
RDX: 0000000000000000 RSI: ffffffffb1b2bdb0 RDI: 0000000000000000
RBP: ffff92e5c20a7a00 R08: 0000000000000000 R09: 0000000000000000
R10: 000000000000000b R11: 000000000000000b R12: ffff92eb2a7359c0
R13: ffff92e74cd42850 R14: ffff92e5cbd615c0 R15: ffff92e5cbd615c0
FS:  0000000000000000(0000) GS:ffff92eb2a700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000137428001 CR4: 00000000003706f0
Call Trace:
 <TASK>
 ? __die_body.cold+0x19/0x27
 ? page_fault_oops+0x15a/0x2f0
 ? exc_page_fault+0x7e/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? strcmp+0x18/0x40
 hub_event+0x90/0x1a40
 ? finish_task_switch.isra.0+0x99/0x2e0
 ? __schedule+0x408/0x1720
 ? mutex_lock+0x12/0x30
 process_one_work+0x176/0x330
 worker_thread+0x266/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xcf/0x100
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in: 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 qrtr bnep sunrpc snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel soundwire_cadence snd_sof_intel_hda_common snd_sof_intel_hda_mlink snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils soundwire_generic_allocation soundwire_bus snd_soc_avs snd_soc_hda_codec 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_hda_codec_hdmi snd_soc_acpi binfmt_misc snd_soc_core snd_hda_codec_conexant iwlmvm snd_hda_codec_generic intel_uncore_frequency snd_compress intel_uncore_frequency_common ac97_bus snd_pcm_dmaengine intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp spi_nor coretemp snd_hda_intel vfat iTCO_wdt intel_pmc_bxt fat
 kvm_intel snd_intel_dspcfg mtd ee1004 mei_pxp mac80211 iTCO_vendor_support uvcvideo intel_rapl_msr kvm mei_hdcp snd_intel_sdw_acpi uvc libarc4 videobuf2_vmalloc snd_hda_codec videobuf2_memops videobuf2_v4l2 videobuf2_common btusb snd_hda_core rapl btrtl videodev btintel snd_hwdep btbcm btmtk snd_seq intel_cstate iwlwifi snd_seq_device mc bluetooth intel_uncore intel_wmi_thunderbolt wmi_bmof snd_pcm snd_timer cfg80211 pcspkr processor_thermal_device_pci_legacy processor_thermal_device snd i2c_i801 processor_thermal_wt_hint spi_intel_pci processor_thermal_rfim i2c_smbus spi_intel soundcore processor_thermal_rapl mei_me intel_rapl_common processor_thermal_wt_req mei processor_thermal_power_floor intel_pch_thermal processor_thermal_mbox rfkill idma64 intel_soc_dts_iosf intel_pmc_core int3403_thermal wireless_hotkey int340x_thermal_zone intel_vsec pmt_telemetry pmt_class joydev int3400_thermal acpi_pad acpi_thermal_rel lg_laptop sparse_keymap loop nfnetlink zram i915 rtsx_pci_sdmmc crct10dif_pclmul
 crc32_pclmul crc32c_intel polyval_clmulni mmc_core polyval_generic i2c_algo_bit drm_buddy hid_multitouch ttm ghash_clmulni_intel sha512_ssse3 sha256_ssse3 drm_display_helper spi_pxa2xx_platform rtsx_pci sha1_ssse3 i2c_hid_acpi dw_dmac i2c_hid cec video wmi pinctrl_cannonlake serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000000