Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 14712e067 P4D 14712e067 PUD 145725067 PMD 0 
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 1 PID: 199821 Comm: kworker/1:0 Not tainted 6.1.14-100.fc36.x86_64 #1
Hardware name: LENOVO 20TJS2F40W/20TJS2F40W, BIOS N2VET29W (1.14 ) 03/15/2021
Workqueue: usb_hub_wq hub_event
RIP: 0010:strcmp+0xc/0x30
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 cc cc cc 0f 1f 00 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: 0018:ffffa6df4164bda0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff93c184cde430 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffff897c3715 RDI: 0000000000000000
RBP: ffff93c184cde400 R08: 0000000000000000 R09: ffff93c4ef4005b4
R10: 000000000000000b R11: fefefefefefefeff R12: ffff93c8dc27b500
R13: 0000000000000000 R14: ffff93c4ef400540 R15: ffff93c184cd9dc0
FS:  0000000000000000(0000) GS:ffff93c8dc240000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000103cf0004 CR4: 00000000007706e0
PKRU: 55555554
Call Trace:
 <TASK>
 hub_event+0x79/0x1910
 ? rpm_idle+0x20/0x350
 ? _raw_spin_unlock_irqrestore+0x23/0x40
 ? __pm_runtime_idle+0x45/0x100
 ? preempt_count_add+0x6a/0xa0
 ? _raw_spin_lock_irq+0x19/0x40
 ? rpm_resume+0x198/0x800
 ? usb_runtime_resume+0x20/0x20
 ? rpm_idle+0x20/0x350
 ? preempt_count_add+0x6a/0xa0
 process_one_work+0x1c4/0x380
 worker_thread+0x4d/0x380
 ? rescuer_thread+0x380/0x380
 kthread+0xe6/0x110
 ? kthread_complete_and_exit+0x20/0x20
 ret_from_fork+0x1f/0x30
 </TASK>
Modules linked in: tls uinput vsock_loopback vmw_vsock_virtio_transport_common vmw_vsock_vmci_transport vsock vmw_vmci hid_apple hidp 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 ipheth bnep sunrpc binfmt_misc vfat fat rmi_smbus rmi_core snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_soc_hdac_hdmi snd_sof_probes snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_dmic 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_soc_sst_ipc snd_soc_sst_dsp intel_tcc_cooling x86_pkg_temp_thermal
 snd_soc_acpi_intel_match intel_powerclamp snd_soc_acpi iwlmvm snd_soc_core coretemp snd_compress ac97_bus iTCO_wdt mei_wdt mei_hdcp ee1004 mei_pxp snd_pcm_dmaengine mac80211 intel_pmc_bxt snd_hda_intel iTCO_vendor_support kvm_intel intel_rapl_msr snd_intel_dspcfg libarc4 snd_intel_sdw_acpi kvm snd_hda_codec btusb irqbypass btrtl snd_hda_core rapl btbcm iwlwifi snd_hwdep uvcvideo intel_cstate snd_seq btintel snd_seq_device videobuf2_vmalloc processor_thermal_device_pci_legacy videobuf2_memops btmtk intel_uncore videobuf2_v4l2 think_lmi processor_thermal_device snd_pcm firmware_attributes_class sparse_keymap thinkpad_acpi cfg80211 videobuf2_common processor_thermal_rfim wmi_bmof bluetooth pcspkr intel_wmi_thunderbolt ledtrig_audio joydev videodev thunderbolt snd_timer mei_me platform_profile apple_mfi_fastcharge processor_thermal_mbox i2c_i801 mc processor_thermal_rapl mei snd intel_rapl_common i2c_smbus intel_soc_dts_iosf rfkill intel_pch_thermal int3403_thermal soundcore
 int340x_thermal_zone acpi_pad int3400_thermal acpi_tad acpi_thermal_rel zram dm_crypt i915 rtsx_pci_sdmmc mmc_core nvme crct10dif_pclmul crc32_pclmul crc32c_intel drm_buddy polyval_clmulni polyval_generic drm_display_helper nvme_core cec ghash_clmulni_intel ucsi_acpi typec_ucsi sha512_ssse3 rtsx_pci serio_raw nvme_common ttm typec video wmi pinctrl_cannonlake ip6_tables ip_tables fuse
CR2: 0000000000000000