Backtrace

BUG: unable to handle page fault for address: ffff9c1d00000038
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 3de001067 P4D 3de001067 PUD 0 
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 7 PID: 620 Comm: kworker/u32:8 Tainted: P           OE     5.18.6-200.fc36.x86_64 #1
Hardware name: Dell Inc. Vostro 15 7510/0TW2DN, BIOS 1.3.0 11/05/2021
Workqueue: netns cleanup_net
RIP: 0010:xlate_dir+0x12/0xa0
Code: 00 00 00 e9 65 ff ff ff 41 b8 01 00 00 00 e9 79 ff ff ff 31 c0 c3 cc 90 0f 1f 44 00 00 55 48 89 f5 53 48 8d 5f 08 48 83 ec 08 <48> 8b 76 38 48 85 f6 74 4a e8 e0 ff ff ff 48 89 c3 48 3d 00 f0 ff
RSP: 0018:ffffb045009bbb48 EFLAGS: 00010296
RAX: 0000000000000000 RBX: ffffffffad01a768 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffff9c1d00000000 RDI: ffffffffad01a760
RBP: ffff9c1d00000000 R08: ffffffffad12ac40 R09: ffffb045009bbb40
R10: ffff9c1d4a71f000 R11: 0000000000000007 R12: ffff9c1d47313c00
R13: ffff9c1d47313c00 R14: ffff9c1d65485800 R15: ffff9c1d6b6ac000
FS:  0000000000000000(0000) GS:ffff9c20bd3c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff9c1d00000038 CR3: 00000003dce10001 CR4: 0000000000770ee0
PKRU: 55555554
Call Trace:
 <TASK>
 xlate_dir+0x20/0xa0
 xlate_dir+0x20/0xa0
 put_links+0x35/0xe0
 drop_sysctl_table+0x38/0x150
 unregister_sysctl_table.part.0+0x3b/0x90
 neigh_sysctl_unregister+0x1f/0x30
 addrconf_ifdown.isra.0+0x6aa/0x780
 ? lock_timer_base+0x61/0x80
 ? preempt_count_add+0x64/0x90
 ? _raw_spin_lock+0x13/0x40
 addrconf_notify+0xc2/0x8e0
 raw_notifier_call_chain+0x41/0x60
 unregister_netdevice_many+0x395/0x740
 default_device_exit_batch+0x1f7/0x260
 cleanup_net+0x20d/0x390
 process_one_work+0x1c4/0x380
 worker_thread+0x4d/0x380
 ? _raw_spin_lock_irqsave+0x23/0x50
 ? process_one_work+0x380/0x380
 kthread+0xe6/0x110
 ? kthread_complete_and_exit+0x20/0x20
 ret_from_fork+0x1f/0x30
 </TASK>
Modules linked in: tls uinput rfcomm snd_seq_dummy snd_hrtimer xt_nat veth xt_conntrack xt_MASQUERADE nf_conntrack_netlink xt_addrtype nft_compat br_netfilter bridge stp llc nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) nvidia(POE) 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 overlay ip_set nf_tables nfnetlink qrtr snd_ctl_led bnep snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_soc_hdac_hdmi snd_sof_probes sunrpc snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_dmic 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 iwlmvm snd_sof_utils snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match vfat snd_soc_acpi fat soundwire_bus mac80211
 snd_soc_core intel_tcc_cooling snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg iTCO_wdt snd_intel_sdw_acpi dell_laptop pmt_telemetry ee1004 libarc4 intel_pmc_bxt mei_hdcp mei_pxp iTCO_vendor_support intel_rapl_msr pmt_class x86_pkg_temp_thermal snd_hda_codec intel_powerclamp coretemp snd_hda_core btusb squashfs iwlwifi snd_hwdep kvm_intel btrtl iwlmei btbcm loop kvm uvcvideo snd_seq btintel dell_wmi btmtk videobuf2_vmalloc irqbypass snd_seq_device ledtrig_audio videobuf2_memops intel_cstate bluetooth dell_smbios videobuf2_v4l2 intel_uncore cfg80211 dell_wmi_sysman dcdbas snd_pcm pcspkr firmware_attributes_class videobuf2_common snd_timer dell_wmi_descriptor wmi_bmof processor_thermal_device_pci_legacy videodev snd i2c_i801 processor_thermal_device mei_me processor_thermal_rfim i2c_smbus processor_thermal_mbox thunderbolt soundcore mei processor_thermal_rapl joydev intel_rapl_common ecdh_generic idma64 rfkill mc intel_soc_dts_iosf intel_vsec
 int3403_thermal int340x_thermal_zone intel_hid int3400_thermal sparse_keymap acpi_thermal_rel acpi_pad acpi_tad zram hid_sensor_hub intel_ishtp_hid i915 hid_logitech_hidpp drm_buddy drm_dp_helper nvme intel_ish_ipc ucsi_acpi hid_multitouch hid_logitech_dj crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel nvme_core typec_ucsi serio_raw intel_ishtp ttm typec wmi i2c_hid_acpi i2c_hid video pinctrl_tigerlake ip6_tables ip_tables ipmi_devintf ipmi_msghandler fuse
CR2: ffff9c1d00000038