Backtrace

WARNING: CPU: 0 PID: 7993 at drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c:1308 __iwl_mvm_mac_stop+0x12b/0x160 [iwlmvm]
Modules linked in: xt_conntrack xt_MASQUERADE nf_conntrack_netlink uinput xt_addrtype nft_compat br_netfilter bridge stp llc rfcomm snd_seq_dummy snd_hrtimer 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 vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) qrtr bnep snd_sof_pci_intel_skl snd_sof_intel_hda_common soundwire_intel snd_sof_intel_hda_mlink soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp sunrpc iwlmvm snd_sof snd_sof_utils soundwire_generic_allocation soundwire_bus snd_hda_codec_hdmi mac80211 snd_soc_avs snd_soc_hda_codec snd_soc_skl snd_ctl_led snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_hda_codec_realtek binfmt_misc snd_hda_codec_generic libarc4 snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel
 snd_intel_dspcfg snd_intel_sdw_acpi uvcvideo snd_hda_codec vfat fat snd_hda_core uvc videobuf2_vmalloc snd_hwdep iwlwifi videobuf2_memops btusb videobuf2_v4l2 intel_uncore_frequency intel_uncore_frequency_common videobuf2_common btrtl snd_seq intel_tcc_cooling btintel x86_pkg_temp_thermal intel_powerclamp btbcm videodev coretemp btmtk dell_rbtn kvm_intel snd_seq_device iTCO_wdt processor_thermal_device_pci_legacy intel_rapl_msr mei_pxp mei_wdt mei_hdcp dell_laptop mc bluetooth intel_pmc_bxt iTCO_vendor_support kvm snd_pcm processor_thermal_device processor_thermal_wt_hint dell_wmi cfg80211 processor_thermal_rfim snd_timer processor_thermal_rapl snd intel_rapl_common irqbypass rapl mei_me processor_thermal_wt_req dell_smbios intel_cstate dcdbas dell_smm_hwmon soundcore intel_uncore ledtrig_audio mei rfkill processor_thermal_power_floor pcspkr dell_wmi_sysman i2c_i801 dell_wmi_descriptor intel_pch_thermal processor_thermal_mbox intel_xhci_usb_role_switch firmware_attributes_class i2c_smbus wmi_bmof
 intel_wmi_thunderbolt intel_soc_dts_iosf idma64 intel_pmc_core intel_vsec int3400_thermal int3403_thermal int340x_thermal_zone pmt_telemetry intel_hid pmt_class acpi_pad acpi_thermal_rel joydev sparse_keymap loop zram i915 crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit polyval_clmulni rtsx_pci_sdmmc drm_buddy polyval_generic ttm mmc_core drm_display_helper ghash_clmulni_intel sha512_ssse3 hid_multitouch sha256_ssse3 ucsi_acpi e1000e typec_ucsi sha1_ssse3 rtsx_pci cec typec video i2c_hid_acpi i2c_hid wmi serio_raw ip6_tables ip_tables fuse
CPU: 0 PID: 7993 Comm: kworker/0:2 Tainted: G        W  OE      6.8.9-100.fc38.x86_64 #1
Hardware name: Dell Inc. Latitude 7490/0KP0FT, BIOS 1.7.2 11/26/2018
Workqueue: events cfg80211_rfkill_block_work [cfg80211]
RIP: 0010:__iwl_mvm_mac_stop+0x12b/0x160 [iwlmvm]
Code: 3c 0b 0f 87 4e ff ff ff 48 89 df e8 0f 0b 02 00 e9 41 ff ff ff 89 ee 48 c7 c7 48 df ae c1 c6 05 26 d7 06 00 01 e8 f5 0f 6d e8 <0f> 0b eb b2 4c 89 e6 48 c7 c7 80 7c ab c1 e8 12 fd f0 e8 e9 75 ff
RSP: 0018:ffffa17b166e3c78 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff8eb827b29fc8 RCX: 0000000000000027
RDX: ffff8eb9262218c8 RSI: 0000000000000001 RDI: ffff8eb9262218c0
RBP: 0000000000000000 R08: 0000000000000000 R09: 203020444955206e
R10: 7720737574617473 R11: 6320746f6e207361 R12: 0000000000000000
R13: ffff8eb827b28e10 R14: ffff8eb8054089c0 R15: ffff8eb805409c38
FS:  0000000000000000(0000) GS:ffff8eb926200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555da475caa8 CR3: 000000006b428003 CR4: 00000000003706f0
Call Trace:
 <TASK>
 ? __iwl_mvm_mac_stop+0x12b/0x160 [iwlmvm]
 ? __warn+0x81/0x130
 ? __iwl_mvm_mac_stop+0x12b/0x160 [iwlmvm]
 ? report_bug+0x171/0x1a0
 ? prb_read_valid+0x1b/0x30
 ? handle_bug+0x3c/0x80
 ? exc_invalid_op+0x17/0x70
 ? asm_exc_invalid_op+0x1a/0x20
 ? __iwl_mvm_mac_stop+0x12b/0x160 [iwlmvm]
 ? __iwl_mvm_mac_stop+0x12b/0x160 [iwlmvm]
 iwl_mvm_mac_stop+0x7f/0xd0 [iwlmvm]
 drv_stop+0x34/0x100 [mac80211]
 ieee80211_do_stop+0x596/0x8e0 [mac80211]
 ? __pfx_autoremove_wake_function+0x10/0x10
 ieee80211_stop+0x58/0x180 [mac80211]
 __dev_close_many+0xa7/0x120
 dev_close_many+0xa9/0x180
 dev_close+0x8c/0xc0
 cfg80211_shutdown_all_interfaces+0x4d/0xf0 [cfg80211]
 cfg80211_rfkill_block_work+0x1e/0x30 [cfg80211]
 process_one_work+0x173/0x340
 worker_thread+0x27b/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xe5/0x120
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1b/0x30
 </TASK>