Backtrace

WARNING: CPU: 0 PID: 7886 at drivers/iommu/dma-iommu.c:1230 iommu_dma_unmap_page+0x7d/0x90
Modules linked in: rfcomm snd_seq_dummy snd_hrtimer nft_masq nft_reject_ipv4 act_csum cls_u32 sch_htb nf_nat_tftp nf_conntrack_tftp 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 ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat bridge nf_conntrack stp llc nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables ip6table_filter ip6_tables iptable_filter ip_tables qrtr uhid bnep sunrpc binfmt_misc uvcvideo uvc videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 btusb videobuf2_common edac_mce_amd btrtl btintel videodev snd_ctl_led btbcm kvm_amd snd_hda_codec_realtek btmtk snd_hda_codec_hdmi vfat rtl8821ae snd_hda_codec_generic btcoexist snd_hda_scodec_component rtl_pci snd_hda_intel rtlwifi snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec fat bluetooth mac80211 mc snd_hda_core kvm snd_hwdep snd_seq irqbypass wmi_bmof pcspkr
 libarc4 snd_seq_device i2c_piix4 acpi_cpufreq snd_pcm fam15h_power i2c_smbus k10temp cfg80211 r8169 snd_timer ideapad_laptop sparse_keymap realtek platform_profile rfkill joydev snd soundcore pktcdvd squashfs loop dm_multipath nfnetlink zram lz4hc_compress lz4_compress amdgpu hid_logitech_hidpp amdxcp i2c_algo_bit drm_ttm_helper ttm drm_exec gpu_sched drm_suballoc_helper polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 drm_panel_backlight_quirks sha256_ssse3 drm_buddy sha1_ssse3 drm_display_helper sp5100_tco cec video wmi hid_logitech_dj serio_raw scsi_dh_rdac scsi_dh_emc scsi_dh_alua fuse
CPU: 0 UID: 0 PID: 7886 Comm: kworker/u16:0 Tainted: G        W          6.14.4-300.fc42.x86_64 #1
Tainted: [W]=WARN
Hardware name: LENOVO 80XS/LNVNB161216, BIOS 5QCN20WW 11/29/2017
Workqueue: events_unbound cfg80211_wiphy_work [cfg80211]
RIP: 0010:iommu_dma_unmap_page+0x7d/0x90
Code: 2b 49 3b 29 72 26 49 3b 69 08 73 20 4d 89 f8 44 89 f1 4c 89 e2 48 89 ee 48 89 df 5b 5d 41 5c 41 5d 41 5e 41 5f e9 73 16 61 ff <0f> 0b 5b 5d 41 5c 41 5d 41 5e 41 5f e9 e2 48 61 00 66 90 90 90 90
RSP: 0018:ffffba6e4be4f820 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff9c3e019a50c8 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9c3e01a17c88
RBP: 00000000000004d8 R08: 0000000000000002 R09: ffffba6e4be4f800
R10: 0000000000000000 R11: 000ffffffffff000 R12: 00000000000004d8
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff9c41eb400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb53dba8000 CR3: 00000001b73ee000 CR4: 00000000001506f0
Call Trace:
 <TASK>
 dma_unmap_page_attrs+0x24f/0x290
 _rtl8821ae_return_beacon_queue_skb+0xf7/0x1f0 [rtl8821ae]
 _rtl8821ae_download_rsvd_page+0x144/0x430 [rtl8821ae]
 rtl8821ae_set_hw_reg+0xc7c/0xe70 [rtl8821ae]
 rtl_op_bss_info_changed+0x1ed/0x870 [rtlwifi]
 ? ieee80211_handle_bss_capability+0x59/0x120 [mac80211]
 ieee80211_bss_info_change_notify+0xe0/0x300 [mac80211]
 ieee80211_set_associated+0x1ff/0x256 [mac80211]
 ieee80211_assoc_success+0x599/0x603 [mac80211]
 ieee80211_rx_mgmt_assoc_resp.cold+0x45d/0x672 [mac80211]
 ieee80211_iface_work+0x6f/0x1b0 [mac80211]
 cfg80211_wiphy_work+0x11e/0x190 [cfg80211]
 process_one_work+0x17e/0x340
 worker_thread+0x255/0x390
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xef/0x230
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x34/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>