Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
RAX: 0000000000000000 RBX: ffff8e6081c4ba18 RCX: ffff8e61f9e316e8
RDX: 0000000000000001 RSI: ffffffffb5588d0a RDI: 0000000000000000
#PF: supervisor read access in kernel mode
RBP: ffff8e6091d9f000 R08: 0000000000000000 R09: 0000000000000000
R10: ffff8e6081f9cac0 R11: fefefefefefefeff R12: ffff8e61f9e316c0
#PF: error_code(0x0000) - not-present page
R13: ffff8e6081f9ac05 R14: 0000000000000000 R15: ffff8e6081c4ba18
PGD 0 P4D 0 
FS:  0000000000000000(0000) GS:ffff8e624305d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Oops: Oops: 0000 [#2] SMP PTI
CR2: 0000000000000000 CR3: 0000000105328001 CR4: 00000000003726f0
note: kworker/4:0[44] exited with irqs disabled
CPU: 0 UID: 0 PID: 82 Comm: kworker/0:2 Tainted: G      D W           6.16.10-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [D]=DIE, [W]=WARN
Hardware name: HUAWEI MACH-WX9/MACH-WX9, BIOS 1.28 03/15/2019
Workqueue: usb_hub_wq hub_event
RIP: 0010:strcmp+0x28/0x50
Code: 90 90 f3 0f 1e fa 31 c0 eb 20 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 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: 0018:ffffd4a84037bdf0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8e6081c4e218 RCX: ffff8e6080cdc4c0
RDX: 0000000000000001 RSI: ffffffffb5588d0a RDI: 0000000000000000
RBP: ffff8e6091d99000 R08: 0000000000000000 R09: 0000000000000000
R10: ffff8e6081f9cac0 R11: fefefefefefefeff R12: ffff8e61f9c316c0
R13: ffff8e6081f98005 R14: 0000000000000000 R15: ffff8e6081c4e218
FS:  0000000000000000(0000) GS:ffff8e6242e5d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000016c2b4004 CR4: 00000000003726f0
Call Trace:
 <TASK>
 hub_event+0x78/0x4d0
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xf9/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf1/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in: 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 nf_tables qrtr bnep snd_sof_pci_intel_skl snd_sof_intel_hda_generic soundwire_intel sunrpc snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi crc8 soundwire_bus iwlmvm intel_uncore_frequency snd_soc_sdca intel_uncore_frequency_common snd_hda_codec_hdmi snd_soc_avs intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp snd_soc_hda_codec coretemp snd_hda_ext_core kvm_intel snd_soc_core snd_hda_codec_realtek mac80211 kvm snd_hda_codec_generic snd_compress mei_pxp mei_hdcp snd_hda_scodec_component ac97_bus iTCO_wdt
 snd_pcm_dmaengine intel_pmc_bxt vfat fat iTCO_vendor_support intel_rapl_msr uvcvideo libarc4 uvc snd_hda_intel irqbypass snd_intel_dspcfg btusb videobuf2_vmalloc snd_intel_sdw_acpi videobuf2_memops rapl btrtl videobuf2_v4l2 snd_hda_codec videobuf2_common btintel btbcm intel_cstate snd_hda_core iwlwifi videodev snd_hwdep btmtk snd_ctl_led mc snd_seq huawei_wmi intel_wmi_thunderbolt bluetooth wmi_bmof snd_seq_device sparse_keymap intel_uncore snd_pcm cfg80211 pcspkr snd_timer processor_thermal_device_pci_legacy i2c_i801 processor_thermal_device processor_thermal_wt_hint snd rfkill i2c_smbus soundcore platform_temperature_control processor_thermal_rfim processor_thermal_rapl intel_rapl_common processor_thermal_wt_req mei_me processor_thermal_power_floor intel_xhci_usb_role_switch mei processor_thermal_mbox intel_pch_thermal idma64 intel_soc_dts_iosf intel_pmc_core pmt_telemetry acpi_als pmt_class industrialio_triggered_buffer kfifo_buf intel_pmc_ssram_telemetry industrialio int3403_thermal
 int340x_thermal_zone dptf_power intel_vsec acpi_pad int3400_thermal acpi_thermal_rel joydev loop nfnetlink zram lz4hc_compress lz4_compress i915 nouveau nvme drm_ttm_helper gpu_sched nvme_core drm_gpuvm drm_exec polyval_clmulni hid_multitouch ghash_clmulni_intel mxm_wmi spi_pxa2xx_platform i2c_algo_bit sha512_ssse3 drm_buddy dw_dmac nvme_keyring sha1_ssse3 spi_pxa2xx_core nvme_auth ttm i2c_hid_acpi i2c_hid drm_display_helper intel_oc_wdt video cec pinctrl_sunrisepoint wmi serio_raw i2c_dev fuse
CR2: 0000000000000000