Backtrace

WARNING: CPU: 4 PID: 661 at net/mac80211/tx.c:3644 ieee80211_tx_dequeue+0x6bb/0x720 [mac80211]
Modules linked in: uinput rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc 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 ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter bnep snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_soc_hdac_hdmi 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 intel_tcc_cooling snd_soc_hdac_hda x86_pkg_temp_thermal intel_powerclamp snd_hda_ext_core
 snd_soc_acpi_intel_match snd_soc_acpi soundwire_bus coretemp sunrpc snd_soc_core iTCO_wdt intel_pmc_bxt ee1004 kvm_intel iTCO_vendor_support mei_hdcp snd_compress ac97_bus snd_pcm_dmaengine kvm iwlmvm snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi intel_rapl_msr snd_hda_codec dell_laptop mac80211 irqbypass vfat snd_hda_core fat intel_cstate intel_uncore snd_hwdep libarc4 snd_seq uvcvideo snd_seq_device dell_wmi iwlwifi snd_pcm pcspkr ledtrig_audio videobuf2_vmalloc btusb dell_smbios dell_wmi_sysman dcdbas btrtl firmware_attributes_class snd_timer videobuf2_memops btbcm snd dell_wmi_descriptor wmi_bmof btintel i2c_i801 videobuf2_v4l2 soundcore i2c_smbus bluetooth videobuf2_common cfg80211 processor_thermal_device_pci_legacy mei_me processor_thermal_device videodev mei processor_thermal_rfim mc joydev ecdh_generic processor_thermal_mbox idma64 rfkill thunderbolt processor_thermal_rapl intel_rapl_common igen6_edac intel_soc_dts_iosf ucsi_acpi typec_ucsi typec
 int3403_thermal int340x_thermal_zone intel_hid acpi_pad int3400_thermal sparse_keymap acpi_tad acpi_thermal_rel zram ip_tables hid_sensor_hub intel_ishtp_loader intel_ishtp_hid i915 hid_multitouch nvme i2c_algo_bit ttm crct10dif_pclmul nvme_core crc32_pclmul drm_kms_helper r8169 intel_ish_ipc crc32c_intel cec ghash_clmulni_intel drm serio_raw intel_ishtp wmi i2c_hid_acpi i2c_hid video pinctrl_tigerlake fuse
CPU: 4 PID: 661 Comm: kworker/u16:5 Not tainted 5.14.18-100.fc33.x86_64 #1
Hardware name: Dell Inc. Latitude 3420/0KMD3M, BIOS 1.0.3 02/25/2021
Workqueue: phy0 ieee80211_beacon_connection_loss_work [mac80211]
RIP: 0010:ieee80211_tx_dequeue+0x6bb/0x720 [mac80211]
Code: 48 8b 7c 24 08 4c 89 d6 e8 b2 0b fd ff 4c 8b 54 24 28 4d 89 d7 e9 d6 f9 ff ff 45 31 d2 e9 5b ff ff ff 45 31 d2 e9 d4 fc ff ff <0f> 0b e9 86 f9 ff ff f0 80 4d f8 08 e9 b6 fc ff ff 4d 89 fa e9 ed
RSP: 0018:ffffae9dc0cb3a50 EFLAGS: 00010246
RAX: 0000000080000000 RBX: ffff91b32b228000 RCX: 0000000000000001
RDX: 0000000000000000 RSI: ffff91b32b2280f0 RDI: ffff91b306a30820
RBP: ffff91b32b2280f0 R08: ffffffffc0dc572d R09: 0000000000000005
R10: 0000000000000000 R11: 0000000105b68648 R12: ffff91b306a30820
R13: 00000000ffffffff R14: ffff91b306a32028 R15: ffff91b32b2280f0
FS:  0000000000000000(0000) GS:ffff91b487700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055bc0e3bc960 CR3: 000000013d41a003 CR4: 0000000000770ee0
PKRU: 55555554
Call Trace:
 ? psi_task_switch+0xa5/0x1c0
 ? __switch_to_asm+0x42/0x70
 ? finish_task_switch.isra.0+0xb1/0x2c0
 iwl_mvm_mac_itxq_xmit+0x6a/0xf0 [iwlmvm]
 iwl_mvm_queue_state_change+0x1c3/0x200 [iwlmvm]
 iwl_txq_reclaim+0x4cc/0x4e0 [iwlwifi]
 iwl_mvm_tx_reclaim+0xcb/0x400 [iwlmvm]
 iwl_mvm_flush_sta_tids+0x197/0x250 [iwlmvm]
 ? __ieee80211_stop_queue+0x18c/0x1c0 [mac80211]
 iwl_mvm_mac_flush+0x167/0x2f0 [iwlmvm]
 __ieee80211_flush_queues+0xab/0x210 [mac80211]
 ieee80211_set_disassoc+0x3df/0x530 [mac80211]
 __ieee80211_disconnect+0x7e/0x170 [mac80211]
 ieee80211_beacon_connection_loss_work.cold+0x47/0x50 [mac80211]
 process_one_work+0x1e9/0x390
 worker_thread+0x53/0x3e0
 ? process_one_work+0x390/0x390
 kthread+0x124/0x150
 ? set_kthread_struct+0x40/0x40
 ret_from_fork+0x1f/0x30