Backtrace

WARNING: CPU: 6 PID: 15819 at net/mac80211/scan.c:422 __ieee80211_scan_completed+0x316/0x330 [mac80211]
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp 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 bnep sunrpc vfat fat squashfs loop 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_cnl 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 soundwire_bus 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_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel intel_tcc_cooling x86_pkg_temp_thermal snd_intel_dspcfg intel_powerclamp coretemp snd_intel_sdw_acpi kvm_intel iwlmvm iTCO_wdt snd_hda_codec intel_pmc_bxt kvm iTCO_vendor_support ee1004 mei_hdcp mac80211 intel_rapl_msr snd_hda_core snd_hwdep snd_seq irqbypass rapl libarc4 snd_seq_device intel_cstate snd_pcm uvcvideo iwlwifi intel_uncore btusb hp_wmi videobuf2_vmalloc btrtl platform_profile pcspkr snd_timer videobuf2_memops sparse_keymap wmi_bmof btbcm snd i2c_i801 btintel videobuf2_v4l2 i2c_smbus bluetooth cfg80211 soundcore videobuf2_common processor_thermal_device_pci_legacy mei_me processor_thermal_device mei videodev idma64 processor_thermal_rfim ecdh_generic processor_thermal_mbox processor_thermal_rapl joydev mc rfkill intel_rapl_common ucsi_acpi intel_pch_thermal intel_soc_dts_iosf typec_ucsi typec int3403_thermal int340x_thermal_zone hp_accel int3400_thermal
 acpi_thermal_rel lis3lv02d wireless_hotkey acpi_pad zram hid_logitech_hidpp i915 hid_multitouch i2c_algo_bit ttm drm_kms_helper cec sdhci_pci crct10dif_pclmul crc32_pclmul cqhci crc32c_intel drm sdhci nvme ghash_clmulni_intel nvme_core mmc_core serio_raw i2c_hid_acpi wmi i2c_hid video pinctrl_cannonlake hid_logitech_dj overlay iptable_filter ip6table_filter ip6_tables br_netfilter bridge stp llc arp_tables fuse ip_tables
CPU: 6 PID: 15819 Comm: kworker/u16:52 Not tainted 5.14.9-200.fc34.x86_64 #1
Hardware name: HP HP ProBook 450 G7/86A0, BIOS S71 Ver. 01.05.04 05/11/2020
Workqueue: phy0 ieee80211_scan_work [mac80211]
RIP: 0010:__ieee80211_scan_completed+0x316/0x330 [mac80211]
Code: 0f a3 05 dd f5 18 d0 0f 83 e4 fe ff ff 48 8b 05 90 5d 0d 00 48 85 c0 74 0c 48 8b 78 08 48 89 ee e8 ef 69 03 00 e9 c7 fe ff ff <0f> 0b 5b 5d 41 5c 41 5d 41 5e c3 66 66 2e 0f 1f 84 00 00 00 00 00
RSP: 0018:ffffacbb03f47e08 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff8c6b40051020
RDX: ffff8c6dc58a5080 RSI: 0000000000000001 RDI: ffff8c6b436c0800
RBP: ffff8c6b436c0800 R08: ffff8c6b40051020 R09: ffff8c6cb6a7b72c
R10: 0000000000000005 R11: 0000000000000f90 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000000 R15: ffff8c6b436c0800
FS:  0000000000000000(0000) GS:ffff8c704fd80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fcd0aaba220 CR3: 00000004cbc10006 CR4: 00000000003706e0
Call Trace:
 ieee80211_scan_work+0x106/0x510 [mac80211]
 ? __cond_resched+0x16/0x40
 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