Backtrace

WARNING: CPU: 2 PID: 576044 at drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c:4635 iwl_mvm_channel_switch_rx_beacon+0x116/0x140 [iwlmvm]
Modules linked in: ccm hid_apple apple_mfi_fastcharge r8153_ecm cdc_ether usbnet wireguard libchacha20poly1305 chacha_x86_64 poly1305_x86_64 libblake2s blake2s_x86_64 ip6_udp_tunnel udp_tunnel curve25519_x86_64 libcurve25519_generic libchacha libblake2s_generic xt_nat veth snd_seq_dummy rfcomm snd_hrtimer nf_conntrack_netlink xt_addrtype br_netfilter xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp overlay 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 cmac bnep sunrpc vfat fat squashfs loop snd_soc_skl_hda_dsp snd_soc_hdac_hdmi snd_hda_codec_hdmi
 snd_hda_codec_realtek snd_hda_codec_generic snd_soc_dmic snd_sof_pci snd_sof_intel_hda_common snd_sof_intel_hda snd_sof_intel_byt snd_sof_intel_ipc snd_sof snd_sof_xtensa_dsp ledtrig_audio snd_soc_skl 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_hda_intel snd_intel_dspcfg soundwire_intel x86_pkg_temp_thermal soundwire_generic_allocation intel_powerclamp iTCO_wdt intel_pmc_bxt coretemp ee1004 mei_wdt mei_hdcp iTCO_vendor_support snd_soc_core intel_rapl_msr kvm_intel kvm snd_compress snd_pcm_dmaengine iwlmvm soundwire_cadence irqbypass snd_hda_codec rapl snd_usb_audio intel_cstate snd_hda_core snd_usbmidi_lib intel_uncore mac80211 snd_rawmidi pcspkr ac97_bus intel_wmi_thunderbolt i2c_i801 hp_wmi wmi_bmof libarc4 i2c_smbus snd_hwdep snd_seq btusb uvcvideo snd_seq_device btrtl btbcm mei_me btintel videobuf2_vmalloc thunderbolt mei iwlwifi snd_pcm videobuf2_memops bluetooth videobuf2_v4l2 idma64 videobuf2_common
 cfg80211 joydev snd_timer videodev snd hid_sensor_als hid_sensor_trigger hid_sensor_iio_common processor_thermal_device industrialio_triggered_buffer soundcore processor_thermal_rfim ecdh_generic kfifo_buf mc ecc industrialio rfkill processor_thermal_mbox ucsi_acpi processor_thermal_rapl typec_ucsi intel_rapl_common intel_pch_thermal intel_soc_dts_iosf typec int3403_thermal int340x_thermal_zone soc_button_array hp_wireless acpi_pad intel_hid int3400_thermal acpi_thermal_rel sparse_keymap zram ip_tables dm_crypt hid_jabra hid_sensor_hub intel_ishtp_loader intel_ishtp_hid i915 hid_multitouch i2c_algo_bit crct10dif_pclmul drm_kms_helper crc32_pclmul crc32c_intel cec nvme drm ghash_clmulni_intel serio_raw nvme_core intel_ish_ipc intel_ishtp i2c_hid wmi video pinctrl_cannonlake r8152 mii fuse
CPU: 2 PID: 576044 Comm: kworker/u16:11 Tainted: G        W         5.11.16-300.fc34.x86_64 #1
Hardware name: HP HP EliteBook 850 G7 Notebook PC/8724, BIOS S73 Ver. 01.03.02 11/04/2020
Workqueue: phy0 ieee80211_iface_work [mac80211]
RIP: 0010:iwl_mvm_channel_switch_rx_beacon+0x116/0x140 [iwlmvm]
Code: c1 a0 44 1a c1 be 02 00 00 00 e8 e5 0a c9 ff 31 d2 b9 10 00 00 00 4c 89 ef 49 89 e0 be 04 03 00 00 e8 de a4 00 00 85 c0 74 ae <0f> 0b eb aa 48 89 ee e8 ae ee ff ff 31 f6 48 89 ef e8 04 c5 e6 ff
RSP: 0018:ffffb5cd538df6a0 EFLAGS: 00010282
RAX: 00000000fffffffb RBX: ffff9b5a83979828 RCX: 0000000000000394
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000286
RBP: ffff9b5a8c251f58 R08: 0000000000000000 R09: ffffffff83d8416c
R10: 0000000000000017 R11: 0000000000000043 R12: ffff9b5a8c251f20
R13: ffff9b5a8c251f28 R14: 0000086648f38802 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff9b61bf680000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00003065a2f9e000 CR3: 0000000052a10001 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ieee80211_sta_process_chanswitch+0x40a/0x760 [mac80211]
 ieee80211_rx_mgmt_beacon+0x46b/0x11a0 [mac80211]
 ? wake_up_q+0xa0/0xa0
 ieee80211_sta_rx_queued_mgmt+0x72/0x6a0 [mac80211]
 ? btrfs_add_delayed_tree_ref+0x273/0x410
 ? __mod_memcg_lruvec_state+0x21/0xe0
 ? xas_load+0x5/0x70
 ? __xa_set_mark+0x48/0x50
 ? __set_page_dirty_nobuffers+0xe3/0x150
 ? set_extent_buffer_dirty+0x5d/0x80
 ? percpu_counter_add_batch+0x4e/0x60
 ? __btrfs_cow_block+0x2ff/0x5a0
 ? btrfs_cow_block+0xf5/0x180
 ? btrfs_get_32+0x4b/0xe0
 ? btrfs_search_slot+0x93f/0x970
 ? update_load_avg+0x7a/0x5c0
 ? dequeue_entity+0xc3/0x460
 ? newidle_balance+0x26b/0x390
 ieee80211_iface_work+0x28a/0x390 [mac80211]
 process_one_work+0x1ec/0x380
 worker_thread+0x53/0x3e0
 ? process_one_work+0x380/0x380
 kthread+0x11b/0x140
 ? kthread_associate_blkcg+0xa0/0xa0
 ret_from_fork+0x1f/0x30