Backtrace

WARNING: CPU: 0 PID: 40114 at drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c:1267 __iwl_mvm_mac_stop+0x104/0x110 [iwlmvm]
Modules linked in: ccm snd_seq_dummy snd_hrtimer binfmt_misc rfcomm xt_CHECKSUM ipt_MASQUERADE xt_conntrack ipt_REJECT nft_compat nf_nat_tftp nft_objref nf_conntrack_tftp nft_counter bridge stp llc nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set cmac nf_tables nfnetlink bnep rmi_smbus rmi_core sunrpc vfat fat squashfs loop iwlmvm snd_hda_codec_hdmi snd_soc_avs snd_soc_hda_codec snd_soc_skl intel_rapl_msr snd_ctl_led snd_soc_sst_ipc snd_hda_codec_conexant mac80211 snd_soc_sst_dsp snd_hda_ext_core intel_rapl_common snd_soc_acpi_intel_match intel_pmc_core_pltdrv snd_hda_codec_generic snd_soc_acpi intel_pmc_core iTCO_wdt snd_soc_core wmi_bmof iTCO_vendor_support x86_pkg_temp_thermal intel_powerclamp snd_compress coretemp crct10dif_pclmul crc32_pclmul libarc4 intel_wmi_thunderbolt snd_hda_intel uvcvideo snd_intel_dspcfg
 snd_intel_sdw_acpi iwlwifi uvc videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_hda_codec videobuf2_common ghash_clmulni_intel rapl btusb snd_hda_core intel_cstate v4l2_common btrtl snd_hwdep btbcm intel_uncore snd_seq snd_seq_device snd_pcm btintel joydev cfg80211 pcspkr btmtk bluetooth videodev mei_me snd_timer rtsx_pci_ms memstick mei i2c_i801 ecdh_generic intel_pch_thermal thinkpad_acpi ledtrig_audio snd wmi soundcore rfkill acpi_pad xfs libcrc32c i915 i2c_algo_bit cec drm_buddy intel_gtt drm_display_helper drm_kms_helper syscopyarea sysfillrect rtsx_pci_sdmmc sysimgblt mmc_core ttm drm e1000e nvme nvme_core crc32c_intel serio_raw rtsx_pci t10_pi i2c_hid_acpi video i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 0 PID: 40114 Comm: kworker/u8:3 Kdump: loaded Tainted: G        W        --------- -  - 4.18.0-526.el8.x86_64 #1
Hardware name: LENOVO 20HQS0TK00/20HQS0TK00, BIOS N1MET37W (1.22 ) 07/04/2017
Workqueue: events_unbound async_run_entry_fn
RIP: 0010:__iwl_mvm_mac_stop+0x104/0x110 [iwlmvm]
Code: ff ff ff 80 3d 36 66 06 00 00 74 0d c7 84 ab 44 1e 00 00 00 00 00 00 eb c8 89 ee 4c 89 e7 c6 05 1b 66 06 00 01 e8 59 51 c4 d3 <0f> 0b eb de 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 54 55 53 48
RSP: 0018:ffffb934428a7d28 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff9396b8e5a5a8 RCX: 0000000000000027
RDX: 0000000000000027 RSI: 0000000000000082 RDI: ffff93981a61e690
RBP: 0000000000000000 R08: ffffffff96863860 R09: ffffb934428a7cc0
R10: 00000000ffff070e R11: ffffffff9751718f R12: ffffffffc12fd6e8
R13: 0000000000000000 R14: ffff9396b8e59230 R15: ffffffff96170e4a
FS:  0000000000000000(0000) GS:ffff93981a600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdf155e284a CR3: 0000000264010003 CR4: 00000000003706f0
Call Trace:
 ? __warn+0x94/0xe0
 ? __iwl_mvm_mac_stop+0x104/0x110 [iwlmvm]
 ? __iwl_mvm_mac_stop+0x104/0x110 [iwlmvm]
 ? report_bug+0xb1/0xe0
 ? do_error_trap+0x9e/0xd0
 ? do_invalid_op+0x36/0x40
 ? __iwl_mvm_mac_stop+0x104/0x110 [iwlmvm]
 ? invalid_op+0x14/0x20
 ? __iwl_mvm_mac_stop+0x104/0x110 [iwlmvm]
 ? __iwl_mvm_mac_stop+0x104/0x110 [iwlmvm]
 iwl_mvm_mac_stop+0x86/0xc0 [iwlmvm]
 drv_stop+0x34/0x100 [mac80211]
 __ieee80211_suspend+0x1ca/0x3a0 [mac80211]
 wiphy_suspend+0x9c/0x290 [cfg80211]
 ? addresses_show+0xa0/0xa0 [cfg80211]
 dpm_run_callback+0x50/0x150
 __device_suspend+0x127/0x480
 async_suspend+0x1a/0x90
 async_run_entry_fn+0x39/0x160
 process_one_work+0x1d3/0x390
 ? process_one_work+0x390/0x390
 worker_thread+0x30/0x390
 ? process_one_work+0x390/0x390
 kthread+0x134/0x150
 ? set_kthread_struct+0x50/0x50
 ret_from_fork+0x1f/0x40