Backtrace

WARNING: CPU: 0 PID: 4205 at drivers/net/wireless/intel/iwlwifi/dvm/../iwl-trans.h:1327 iwlagn_mac_flush+0x15f/0x1b0 [iwldvm]
Modules linked in: uinput 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 btusb btrtl btbcm btintel uvcvideo bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev ecdh_generic ecc mc intel_rapl_msr iwldvm snd_hda_codec_hdmi at24 mac80211 mei_hdcp snd_hda_codec_realtek mei_wdt snd_hda_codec_generic iTCO_wdt intel_rapl_common intel_pmc_bxt snd_hda_intel iTCO_vendor_support libarc4 snd_intel_dspcfg
 soundwire_intel x86_pkg_temp_thermal intel_powerclamp iwlwifi soundwire_generic_allocation snd_soc_core coretemp rapl snd_compress snd_pcm_dmaengine soundwire_cadence intel_cstate intel_uncore snd_hda_codec snd_hda_core joydev pcspkr cfg80211 ac97_bus snd_hwdep snd_seq snd_seq_device i2c_i801 i2c_smbus wmi_bmof snd_pcm thinkpad_acpi mei_me snd_timer ledtrig_audio snd mei lpc_ich soundcore rfkill binfmt_misc ip_tables i915 i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec sdhci_pci ghash_clmulni_intel drm cqhci sdhci serio_raw mmc_core e1000e wmi video fuse
CPU: 0 PID: 4205 Comm: kworker/u16:0 Not tainted 5.10.11-100.fc32.x86_64 #1
Hardware name: LENOVO 2429NJ8/2429NJ8, BIOS G4ET95WW (2.55 ) 08/12/2013
Workqueue: phy0 ieee80211_iface_work [mac80211]
RIP: 0010:iwlagn_mac_flush+0x15f/0x1b0 [iwldvm]
Code: e8 16 b8 dd ff eb 89 48 8b 7b 10 49 c7 c0 28 a4 e9 c0 31 d2 be 00 00 80 00 48 c7 c1 10 16 e9 c0 e8 46 b8 dd ff e9 66 ff ff ff <0f> 0b 48 8b 7f 38 49 c7 c0 f0 15 e9 c0 31 d2 31 f6 48 c7 c1 64 6f
RSP: 0018:ffffba7b4217f6f0 EFLAGS: 00010297
RAX: ffffffffc0c60440 RBX: ffff9b2941d59ee0 RCX: ffffffffc0e91610
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9b2944500028
RBP: 00000000000ffdef R08: ffffffffc0e9a470 R09: 0000000000000000
R10: ffff9b2941d58ea8 R11: 0000000000000008 R12: 0000000000000000
R13: ffff9b2941d59f20 R14: ffff9b2946818940 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff9b2a56600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f79d9f5f010 CR3: 0000000006a10005 CR4: 00000000001706f0
Call Trace:
 __ieee80211_flush_queues+0xae/0x210 [mac80211]
 ieee80211_set_disassoc+0x3aa/0x470 [mac80211]
 ieee80211_rx_mgmt_beacon+0x1027/0x1180 [mac80211]
 ieee80211_sta_rx_queued_mgmt+0x72/0x6a0 [mac80211]
 ? ahci_qc_prep+0x132/0x150
 ? update_load_avg+0x7a/0x5e0
 ? update_blocked_averages+0x218/0x610
 ? cpumask_next_and+0x1a/0x20
 ? update_sd_lb_stats.constprop.0+0x7ec/0x870
 ? find_busiest_group+0x30/0x300
 ? load_balance+0x15d/0xd10
 ? sugov_update_single+0x5c/0x1f0
 ? sugov_get_util+0xf0/0xf0
 ? update_load_avg+0x5b6/0x5e0
 ? enqueue_entity+0x163/0x7b0
 ? enqueue_task_fair+0x8a/0x6b0
 ? check_preempt_curr+0x29/0x60
 ieee80211_iface_work+0x27a/0x390 [mac80211]
 process_one_work+0x1b6/0x350
 worker_thread+0x53/0x3e0
 ? process_one_work+0x350/0x350
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x22/0x30