Backtrace

general protection fault, probably for non-canonical address 0x31d8744aac5441a8: 0000 [#1] PREEMPT SMP PTI
CPU: 1 PID: 16525 Comm: kworker/u16:2 Not tainted 5.18.9-200.fc36.x86_64 #1
Hardware name: Dell Inc. Latitude 3540/02RKKX, BIOS A10 01/28/2015
Workqueue: netns cleanup_net
RIP: 0010:unregister_sysctl_table.part.0+0x17/0x90
Code: 00 48 89 e7 e8 4a 08 90 00 e9 0f ff ff ff 0f 1f 44 00 00 0f 1f 44 00 00 41 55 41 54 55 53 48 89 fb 48 8b 7f 20 48 85 ff 74 10 <48> 83 3f 00 74 0a e8 4e f9 ff ff 83 f8 01 7f 26 48 c7 c7 60 dc c4
RSP: 0000:ffffb16f49587c10 EFLAGS: 00010202
RAX: 0000000000000000 RBX: ffff8f9fc7f00000 RCX: 0000000000000000
RDX: 0000000080000000 RSI: 0000000000000286 RDI: 31d8744aac5441a8
RBP: ffff8f9fc7f65500 R08: ffffffffaff53b18 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
R13: 31d8744aac5441a8 R14: 00000000ffffffff R15: ffff8f9fc7f6e800
FS:  0000000000000000(0000) GS:ffff8fa0e7240000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055edc500ec78 CR3: 00000001052a0006 CR4: 00000000001706e0
Call Trace:
 <TASK>
 addrconf_sysctl_unregister+0x34/0x70
 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+0x44/0x60
 unregister_netdevice_many+0x3af/0x760
 default_device_exit_batch+0x1f7/0x260
 cleanup_net+0x20d/0x390
 process_one_work+0x1c7/0x380
 worker_thread+0x4d/0x380
 ? process_one_work+0x380/0x380
 kthread+0xe9/0x110
 ? kthread_complete_and_exit+0x20/0x20
 ret_from_fork+0x22/0x30
 </TASK>
Modules linked in: tls vfat fat uas usb_storage 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 bnep sunrpc intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp ath9k kvm_intel ath3k btusb ath9k_common btrtl ath9k_hw snd_ctl_led btbcm kvm snd_hda_codec_realtek dell_laptop snd_hda_codec_generic dell_wmi mac80211 ledtrig_audio btintel irqbypass libarc4 snd_hda_intel dell_smbios rapl ath snd_intel_dspcfg snd_intel_sdw_acpi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cfg80211 snd_hda_codec dell_smm_hwmon snd_hda_core videobuf2_common snd_hwdep snd_seq snd_seq_device iTCO_wdt intel_pmc_bxt iTCO_vendor_support snd_pcm intel_cstate intel_uncore btmtk at24 mei_hdcp mei_pxp snd_timer mei_me
 bluetooth snd soundcore videodev rtsx_usb_ms memstick mc pcspkr mei dcdbas dell_wmi_descriptor joydev sparse_keymap dell_rbtn wmi_bmof ecdh_generic lpc_ich rfkill i2c_i801 i2c_smbus zram amdgpu iommu_v2 gpu_sched i915 radeon rtsx_usb_sdmmc hid_logitech_hidpp mmc_core crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw drm_ttm_helper drm_buddy ttm hid_logitech_dj rtsx_usb r8169 drm_dp_helper wmi video ip6_tables ip_tables ipmi_devintf ipmi_msghandler fuse