WARNING: CPU: 0 PID: 26273 at drivers/net/wireless/intel/iwlwifi/mvm/scan.c:467 iwl_mvm_rx_lmac_scan_complete_notif+0x2fd/0x330 [iwlmvm]
Modules linked in: ccm rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_mangle ip6table_nat iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter tun bridge stp llc cmac bnep sunrpc intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass mei_hdcp iwlmvm mei_wdt iTCO_wdt iTCO_vendor_support crct10dif_pclmul crc32_pclmul mac80211 uvcvideo ghash_clmulni_intel intel_cstate intel_uncore btusb videobuf2_vmalloc videobuf2_memops snd_hda_codec_realtek videobuf2_v4l2 libarc4 snd_hda_codec_generic snd_hda_codec_hdmi iwlwifi snd_hda_intel snd_intel_dspcfg intel_rapl_perf videobuf2_common snd_hda_codec btrtl btbcm btintel videodev snd_hda_core mc pcspkr bluetooth intel_pch_thermal i2c_i801 snd_hwdep wmi_bmof joydev cfg80211 snd_seq snd_seq_device thinkpad_acpi snd_pcm lpc_ich ecdh_generic ecc mei_me ledtrig_audio
 snd_timer mei snd rfkill soundcore ip_tables i915 rtsx_pci_sdmmc i2c_algo_bit mmc_core hid_logitech_hidpp drm_kms_helper drm crc32c_intel e1000e serio_raw hid_logitech_dj rtsx_pci wmi video fuse
CPU: 0 PID: 26273 Comm: kworker/0:2 Not tainted 5.5.11-200.fc31.x86_64 #1
Hardware name: LENOVO 20BVS04Y00/20BVS04Y00, BIOS JBET54WW (1.19 ) 11/06/2015
Workqueue: events iwl_mvm_async_handlers_wk [iwlmvm]
RIP: 0010:iwl_mvm_rx_lmac_scan_complete_notif+0x2fd/0x330 [iwlmvm]
Code: 8d 74 24 08 e8 84 38 08 00 48 8d bd b0 17 00 00 e8 98 3c 57 f3 48 89 ef e8 f0 ec fe ff 58 e9 0f fe ff ff 0f 0b e9 1f fe ff ff <0f> 0b e9 73 fd ff ff 48 c7 c1 d8 64 bb c0 31 d2 31 f6 e8 4c 2c ea
RSP: 0000:ffffb0b7c8ba7e00 EFLAGS: 00010206
RAX: 0000000000000300 RBX: ffff9bf6839d9040 RCX: 0000000000000100
RDX: 0000000000000002 RSI: ffff9bf90a06a450 RDI: ffff9bf92b6250b0
RBP: ffff9bf91a181e88 R08: ffff9bf65b992730 R09: ffff9bf65b992730
R10: ffff9bf92e019c48 R11: 0000000000000000 R12: ffffb0b7c8ba7e30
R13: ffff9bf91a181e88 R14: ffff9bf90a06a440 R15: ffff9bf90a06a440
FS:  0000000000000000(0000) GS:ffff9bf92e000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000001e93f54b000 CR3: 000000012bb18004 CR4: 00000000003606f0
Call Trace:
 iwl_mvm_async_handlers_wk+0xa3/0x140 [iwlmvm]
 process_one_work+0x1b5/0x360
 worker_thread+0x50/0x3c0
 kthread+0xf9/0x130
 ? process_one_work+0x360/0x360
 ? kthread_park+0x90/0x90
 ret_from_fork+0x35/0x40

WARNING: CPU: 0 PID: 217078 at drivers/net/wireless/intel/iwlwifi/mvm/scan.c:2432 iwl_mvm_rx_umac_scan_complete_notif+0x1c5/0x1e0 [iwlmvm]
Modules linked in: snd_seq_dummy snd_hrtimer uhid ccm rfcomm vfat fat 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 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 vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) cmac bnep sunrpc ee1004 iTCO_wdt intel_pmc_bxt iTCO_vendor_support mei_hdcp mei_wdt intel_rapl_msr snd_soc_skl ppdev x86_pkg_temp_thermal snd_soc_sst_ipc intel_powerclamp snd_soc_sst_dsp coretemp snd_hda_ext_core dell_laptop snd_soc_acpi_intel_match kvm_intel snd_soc_acpi dell_smm_hwmon snd_hda_codec_hdmi kvm
 snd_soc_core snd_compress ac97_bus snd_hda_codec_realtek snd_usb_audio snd_hda_codec_generic irqbypass ledtrig_audio snd_pcm_dmaengine rapl ti_usb_3410_5052 intel_cstate intel_uncore snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_usbmidi_lib snd_rawmidi dell_wmi snd_hda_core uvcvideo dell_smbios dcdbas snd_hwdep iwlmvm snd_seq btusb snd_seq_device snd_pcm btrtl btbcm intel_wmi_thunderbolt videobuf2_vmalloc mac80211 sparse_keymap dell_wmi_descriptor snd_timer wmi_bmof videobuf2_memops videobuf2_v4l2 videobuf2_common videodev btintel joydev pcspkr bluetooth libarc4 i2c_i801 snd iwlwifi i2c_smbus mc ecdh_generic ecc cfg80211 soundcore mei_me processor_thermal_device intel_rapl_common mei intel_xhci_usb_role_switch roles intel_pch_thermal intel_soc_dts_iosf parport_pc parport dell_rbtn dell_smo8800 int3403_thermal int340x_thermal_zone int3400_thermal acpi_thermal_rel rfkill acpi_pad zram ip_tables mmc_block i915 rtsx_pci_sdmmc mmc_core i2c_algo_bit drm_kms_helper
 crct10dif_pclmul crc32_pclmul crc32c_intel cec drm e1000e ghash_clmulni_intel serio_raw rtsx_pci wmi video fuse
CPU: 0 PID: 217078 Comm: kworker/0:2 Tainted: G           OE     5.9.11-200.fc33.x86_64 #1
Hardware name: Dell Inc. Latitude E5570/0R3VX4, BIOS 1.21.6 10/02/2019
Workqueue: events iwl_mvm_async_handlers_wk [iwlmvm]
RIP: 0010:iwl_mvm_rx_umac_scan_complete_notif+0x1c5/0x1e0 [iwlmvm]
Code: b5 0c e9 c9 fe ff ff 48 8b 7f 28 e8 e5 40 e6 ff 8b 8d 78 17 00 00 c7 85 98 17 00 00 00 00 00 00 42 8b 44 b5 0c e9 a6 fe ff ff <0f> 0b 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e c3 66 66 2e 0f 1f 84 00
RSP: 0000:ffffb9d891a33e10 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff9e30ce443640 RCX: 0000000000000001
RDX: ffff9e2db565a740 RSI: ffff9e2f5e245950 RDI: ffff9e31b8059ec8
RBP: ffff9e31b8059ef8 R08: ffff9e31bde29d20 R09: ffff9e2f4d123d2c
R10: 0000000000000018 R11: 0000000000000018 R12: 0000000000000000
R13: ffff9e31b8059ec8 R14: 00000000000005fc R15: ffff9e2f5e245940
FS:  0000000000000000(0000) GS:ffff9e31bde00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f77f7b0b080 CR3: 000000043a36a003 CR4: 00000000003726f0
Call Trace:
 iwl_mvm_async_handlers_wk+0xb3/0x120 [iwlmvm]
 process_one_work+0x1b4/0x370
 worker_thread+0x53/0x3e0
 ? process_one_work+0x370/0x370
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x22/0x30