Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
fbcon: Taking over console
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 9 PID: 139763 Comm: kworker/u32:0 Tainted: P           OE     5.16.19-200.fc35.x86_64 #1
Hardware name: Dell Inc. XPS 15 9510/0C6CP1, BIOS 1.8.0 02/08/2022
Workqueue: netns cleanup_net
RIP: 0010:xlate_dir+0x31/0x90
Code: 41 54 4c 8d 67 08 53 48 89 f3 48 83 ec 08 48 8b 76 38 48 85 f6 74 4d e8 dd ff ff ff 49 89 c4 48 3d 00 f0 ff ff 77 3d 48 8b 03 <4c> 8b 28 4c 89 ef e8 04 96 2d 00 49 8b 74 24 50 4c 89 ea 89 c1 48
RSP: 0018:ffffaf4d8a903c18 EFLAGS: 00010283
RAX: 0000000000000000 RBX: ffff8f4508859100 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffff970190c0
RBP: ffff8f454801e400 R08: ffffffff97105b00 R09: ffffaf4d8a903bf8
R10: ffff8f45cde4de00 R11: 000000007f000001 R12: ffffffff970190c8
R13: ffff8f4508859100 R14: ffff8f4501917000 R15: ffff8f4540334300
FS:  0000000000000000(0000) GS:ffff8f544f640000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000e83e10006 CR4: 0000000000770ee0
PKRU: 55555554
Call Trace:
 <TASK>
 put_links+0x39/0xd0
 drop_sysctl_table+0x2f/0x140
 ? preempt_count_add+0x68/0xa0
 unregister_sysctl_table.part.0+0x3b/0x90
 neigh_sysctl_unregister+0x20/0x30
 inetdev_event+0x239/0x680
 ? mutex_lock+0xe/0x30
 ? raw_notifier_call_chain+0x41/0x60
 raw_notifier_call_chain+0x41/0x60
 unregister_netdevice_many+0x37e/0x760
 default_device_exit_batch+0x131/0x150
 ? init_wait_entry+0x30/0x30
 cleanup_net+0x203/0x390
 process_one_work+0x1e5/0x3c0
 worker_thread+0x50/0x3b0
 ? rescuer_thread+0x370/0x370
 kthread+0x169/0x190
 ? set_kthread_struct+0x40/0x40
 ret_from_fork+0x1f/0x30
 </TASK>
Modules linked in: exfat uas usb_storage r8153_ecm cdc_ether usbnet r8152 mii uinput 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 tun bnep sunrpc vfat fat snd_hda_codec_hdmi snd_sof_pci_intel_tgl 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_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi soundwire_bus iwlmvm snd_soc_core snd_ctl_led snd_hda_codec_realtek snd_compress snd_hda_codec_generic ac97_bus snd_pcm_dmaengine mac80211 intel_tcc_cooling snd_hda_intel x86_pkg_temp_thermal intel_powerclamp snd_intel_dspcfg snd_intel_sdw_acpi coretemp snd_hda_codec iTCO_wdt intel_pmc_bxt mei_pxp mei_hdcp ee1004
 iTCO_vendor_support kvm_intel dell_laptop pmt_telemetry pmt_class intel_rapl_msr snd_hda_core libarc4 nvidia_drm(POE) snd_hwdep nvidia_modeset(POE) kvm snd_seq uvcvideo snd_seq_device hci_uart nvidia_uvm(POE) videobuf2_vmalloc irqbypass snd_pcm iwlwifi btusb videobuf2_memops dell_wmi btqca intel_cstate ledtrig_audio videobuf2_v4l2 snd_timer intel_uncore btrtl videobuf2_common dell_smbios btbcm dell_wmi_sysman dcdbas pcspkr videodev btintel hid_sensor_als firmware_attributes_class snd mei_me hid_sensor_trigger processor_thermal_device_pci_legacy cfg80211 dell_wmi_descriptor wmi_bmof bluetooth mei joydev i2c_i801 mc nvidia(POE) hid_sensor_iio_common processor_thermal_device soundcore idma64 processor_thermal_rfim i2c_smbus industrialio_triggered_buffer processor_thermal_mbox kfifo_buf processor_thermal_rapl industrialio intel_rapl_common intel_pmt thunderbolt intel_soc_dts_iosf ecdh_generic rfkill dptf_power int3403_thermal soc_button_array int340x_thermal_zone
 intel_skl_int3472 intel_hid int3400_thermal sparse_keymap acpi_thermal_rel acpi_tad acpi_pad zram ip_tables dm_crypt hid_sensor_hub intel_ishtp_hid i915 i2c_algo_bit ttm drm_kms_helper nvme rtsx_pci_sdmmc mmc_core nvme_core cec intel_ish_ipc ucsi_acpi hid_multitouch crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel typec_ucsi serio_raw rtsx_pci intel_ishtp vmd typec wmi i2c_hid_acpi i2c_hid video pinctrl_tigerlake ipmi_devintf ipmi_msghandler fuse
CR2: 0000000000000000