Backtrace

WARNING: CPU: 2 PID: 9632 at net/mac80211/chan.c:907 ieee80211_vif_unreserve_chanctx+0x15d/0x180 [mac80211]
Modules linked in: vfat fat uas usb_storage rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc ccm 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 nf_tables ebtable_nat ebtable_broute 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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation videobuf2_common snd_soc_core snd_compress videodev snd_pcm_dmaengine btusb soundwire_cadence iwlmvm btrtl snd_hda_codec mac80211 thinkpad_acpi mc
 btbcm snd_hda_core ac97_bus btintel platform_profile snd_hwdep snd_seq ledtrig_audio libarc4 snd_seq_device snd_pcm snd_timer iwlwifi snd mei_wdt bluetooth intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp ecdh_generic coretemp rmi_smbus rapl ecc rmi_core intel_cstate iTCO_wdt intel_pmc_bxt iTCO_vendor_support at24 mei_hdcp cfg80211 intel_uncore mei_me soundcore joydev i2c_i801 mei lpc_ich rfkill wmi_bmof intel_pch_thermal i2c_smbus zram ip_tables dm_crypt i915 rtsx_pci_sdmmc mmc_core crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit drm_kms_helper ghash_clmulni_intel cec serio_raw drm e1000e rtsx_pci wmi video fuse
CPU: 2 PID: 9632 Comm: kworker/u16:51 Not tainted 5.11.15-200.fc33.x86_64 #1
Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET52WW (1.17 ) 08/12/2015
Workqueue: phy0 ieee80211_iface_work [mac80211]
RIP: 0010:ieee80211_vif_unreserve_chanctx+0x15d/0x180 [mac80211]
Code: 8d 7d 10 be 10 00 00 00 48 89 45 08 e8 3c 74 5f fa 31 c0 5b 5d c3 48 8b bb 88 04 00 00 48 89 ee e8 e8 e9 ff ff 31 c0 5b 5d c3 <0f> 0b b8 ea ff ff ff e9 5d ff ff ff 0f 0b eb 8d 0f 0b eb 83 0f 0b
RSP: 0018:ffffb00503ba36c8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff95ed0b882940 RCX: ffffb00503ba36f0
RDX: ffff95edb4cd4f00 RSI: ffffb00503ba3800 RDI: ffff95ed0b882940
RBP: 0000000000000000 R08: 0000000000000001 R09: ffff95ed5fd474b8
R10: 0000000000000004 R11: 000000000000000c R12: ffff95ed142c1980
R13: ffff95ed142c1b08 R14: 0000059980532bc0 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff95f12a080000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2cc81b5000 CR3: 000000026da10006 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ieee80211_sta_process_chanswitch+0x339/0x750 [mac80211]
 ieee80211_rx_mgmt_beacon+0x464/0x1190 [mac80211]
 ieee80211_sta_rx_queued_mgmt+0x72/0x6a0 [mac80211]
 ? dequeue_entity+0xc6/0x460
 ? newidle_balance+0x272/0x3a0
 ? __switch_to_asm+0x42/0x70
 ? __switch_to+0x114/0x450
 ? lock_timer_base+0x61/0x80
 ? del_timer_sync+0x57/0x80
 ? prepare_to_wait_event+0x76/0x190
 ? finish_wait+0x42/0x80
 ? iwl_trans_pcie_send_hcmd+0x290/0x410 [iwlwifi]
 ? sugov_update_single_freq+0x5c/0x1a0
 ? sugov_get_util+0xf0/0xf0
 ? update_load_avg+0x5b6/0x5e0
 ? enqueue_entity+0x163/0x7b0
 ? enqueue_task_fair+0x8a/0x6b0
 ? check_preempt_curr+0x2f/0x70
 ? ttwu_do_wakeup+0x17/0x130
 ? try_to_wake_up+0x21b/0x570
 ? __queue_work+0x1ce/0x3e0
 ? ieee80211_vif_use_reserved_reassign+0x308/0x470 [mac80211]
 ieee80211_iface_work+0x27a/0x390 [mac80211]
 process_one_work+0x1ec/0x380
 worker_thread+0x53/0x3e0
 ? process_one_work+0x380/0x380
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x22/0x30