WARNING: CPU: 0 PID: 3805692 at drivers/net/wireless/intel/iwlwifi/pcie/trans.c:2084 iwl_trans_pcie_grab_nic_access+0x1af/0x1e0 [iwlwifi]
Modules linked in: veth snd_usb_audio snd_usbmidi_lib snd_rawmidi nf_conntrack_netlink xt_addrtype br_netfilter overlay thunderbolt uinput rfcomm ccm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp tun bridge stp llc nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) cmac bnep sunrpc dm_crypt snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic squashfs loop x86_pkg_temp_thermal intel_powerclamp coretemp uvcvideo kvm_intel iwlmvm videobuf2_vmalloc snd_hda_intel videobuf2_memops btusb snd_intel_dspcfg kvm snd_hda_codec mac80211 btrtl snd_hda_core dell_rbtn
 btbcm snd_hwdep videobuf2_v4l2 btintel irqbypass snd_seq dell_laptop videobuf2_common iTCO_wdt mei_hdcp mei_wdt libarc4 crct10dif_pclmul bluetooth iTCO_vendor_support intel_rapl_msr crc32_pclmul iwlwifi snd_seq_device ledtrig_audio ghash_clmulni_intel snd_pcm videodev dell_smm_hwmon rapl intel_cstate snd_timer dell_wmi ecdh_generic intel_uncore mc dell_smbios ecc cfg80211 snd dcdbas pcspkr wmi_bmof dell_wmi_descriptor intel_wmi_thunderbolt soundcore i2c_i801 processor_thermal_device mei_me intel_rapl_common joydev rfkill intel_pch_thermal intel_soc_dts_iosf mei idma64 dell_smo8800 intel_hid int3403_thermal int3400_thermal acpi_pad int340x_thermal_zone acpi_thermal_rel sparse_keymap ip_tables nouveau i915 rtsx_pci_sdmmc hid_multitouch mmc_core mxm_wmi ttm i2c_algo_bit cec drm_kms_helper crc32c_intel drm serio_raw rtsx_pci i2c_hid wmi video fuse
CPU: 0 PID: 3805692 Comm: kworker/0:3 Tainted: G        W  OE     5.7.15-100.fc31.x86_64 #1
Hardware name: Dell Inc. Precision 5520/0NKT5P, BIOS 1.9.4 04/23/2018
Workqueue: events cfg80211_rfkill_block_work [cfg80211]
RIP: 0010:iwl_trans_pcie_grab_nic_access+0x1af/0x1e0 [iwlwifi]
Code: eb dd 49 8d 56 08 bf 00 20 00 00 e8 3b 1e 36 dc e9 3a ff ff ff 89 c6 48 c7 c7 18 b1 db c0 c6 05 52 ff 02 00 01 e8 c3 46 34 dc <0f> 0b e9 f5 fe ff ff 48 8b 7d 38 48 c7 c1 80 b1 db c0 31 d2 31 f6
RSP: 0018:ffffa6af01a1fc08 EFLAGS: 00010096
RAX: 000000000000003d RBX: ffffa6af01a1fc38 RCX: 0000000000000007
RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff8d452ea19cc0
RBP: ffff8d4527290028 R08: 0000000000005128 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff8d452729260c R14: 0000000000000008 R15: ffff8d45267cb4b8
FS:  0000000000000000(0000) GS:ffff8d452ea00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa62a091270 CR3: 00000003e5a0a002 CR4: 00000000003606f0
Call Trace:
 iwl_write_prph+0x29/0x70 [iwlwifi]
 iwl_fw_dbg_stop_restart_recording+0xa5/0x260 [iwlwifi]
 ? __cancel_work_timer+0xe3/0x160
 __iwl_mvm_mac_stop+0x79/0x150 [iwlmvm]
 iwl_mvm_mac_stop+0xa5/0xc0 [iwlmvm]
 drv_stop+0x34/0x100 [mac80211]
 ieee80211_do_stop+0x54d/0x850 [mac80211]
 ? dev_deactivate_many+0x236/0x280
 ieee80211_stop+0x16/0x20 [mac80211]
 __dev_close_many+0x8e/0xf0
 dev_close_many+0x81/0x120
 ? __switch_to_asm+0x40/0x70
 dev_close.part.0+0x4e/0x80
 cfg80211_shutdown_all_interfaces+0x71/0xd0 [cfg80211]
 cfg80211_rfkill_block_work+0x1a/0x20 [cfg80211]
 process_one_work+0x1b4/0x380
 worker_thread+0x50/0x3c0
 kthread+0xf9/0x130
 ? process_one_work+0x380/0x380
 ? kthread_park+0x90/0x90
 ret_from_fork+0x35/0x40

WARNING: CPU: 3 PID: 127 at drivers/net/wireless/intel/iwlwifi/pcie/trans.c:2084 iwl_trans_pcie_grab_nic_access+0x1af/0x1e0 [iwlwifi]
Modules linked in: 8021q garp mrp uinput rfcomm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 tun bridge stp llc ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) sunrpc intel_rapl_msr uvcvideo intel_rapl_common snd_hda_codec_idt snd_hda_codec_generic x86_pkg_temp_thermal ledtrig_audio intel_powerclamp iwlmvm videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 btusb btrtl videobuf2_common btbcm coretemp btintel bluetooth mac80211 videodev ecdh_generic ecc mc libarc4 kvm_intel snd_hda_codec_hdmi kvm snd_hda_intel snd_intel_dspcfg snd_hda_codec irqbypass snd_hda_core
 iwlwifi snd_hwdep rapl snd_seq snd_seq_device snd_pcm ppdev iTCO_wdt iTCO_vendor_support mei_wdt intel_cstate mei_hdcp joydev snd_timer intel_uncore snd cfg80211 hp_wmi sparse_keymap tpm_infineon rfkill parport_pc hp_accel soundcore lpc_ich parport mei_me hp_wireless wmi_bmof i2c_i801 lis3lv02d mei ie31200_edac binfmt_misc ip_tables xfs libcrc32c dm_crypt i915 rtsx_pci_sdmmc mmc_core crct10dif_pclmul crc32_pclmul i2c_algo_bit crc32c_intel cec drm_kms_helper ghash_clmulni_intel drm serio_raw e1000e rtsx_pci wmi video fuse
CPU: 3 PID: 127 Comm: kworker/u16:4 Tainted: G        W  OE     5.7.15-100.fc31.x86_64 #1
Hardware name: Hewlett-Packard HP ProBook 640 G1/2101, BIOS L78 Ver. 01.05 04/29/2014
Workqueue: events_unbound async_run_entry_fn
RIP: 0010:iwl_trans_pcie_grab_nic_access+0x1af/0x1e0 [iwlwifi]
Code: 04 d5 49 8d 56 08 bf 00 20 00 00 e8 3b 2e 4f d3 e9 3a ff ff ff 89 c6 48 c7 c7 18 a1 c2 c0 c6 05 52 ff 02 00 01 e8 c3 56 4d d3 <0f> 0b e9 f5 fe ff ff 48 8b 7d 38 48 c7 c1 80 a1 c2 c0 31 d2 31 f6
RSP: 0000:ffffb2cd402b7c38 EFLAGS: 00010092
RAX: 000000000000003d RBX: ffffb2cd402b7c68 RCX: 0000000000000007
RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff8a4636ed9cc0
RBP: ffff8a4630578028 R08: 000002e9b03a4d79 R09: ffffffff9637fbc4
R10: 0000000000000476 R11: 0000000000026d04 R12: 0000000000000000
R13: ffff8a463057a60c R14: 00000000ffffffff R15: 0000000000000002
FS:  0000000000000000(0000) GS:ffff8a4636ec0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5ae4010586 CR3: 000000020aa0a004 CR4: 00000000001606e0
Call Trace:
 iwl_set_bits_prph+0x27/0x80 [iwlwifi]
 iwl_fw_dbg_stop_restart_recording+0x246/0x260 [iwlwifi]
 ? __cancel_work_timer+0xe3/0x160
 __iwl_mvm_mac_stop+0x79/0x150 [iwlmvm]
 iwl_mvm_mac_stop+0xa5/0xc0 [iwlmvm]
 drv_stop+0x34/0x100 [mac80211]
 __ieee80211_suspend+0x2b6/0x420 [mac80211]
 wiphy_suspend+0x8e/0x280 [cfg80211]
 ? addresses_show+0x90/0x90 [cfg80211]
 dpm_run_callback+0x4f/0x140
 __device_suspend+0x214/0x4c0
 async_suspend+0x1b/0x90
 async_run_entry_fn+0x39/0x160
 process_one_work+0x1b4/0x380
 worker_thread+0x50/0x3c0
 kthread+0xf9/0x130
 ? process_one_work+0x380/0x380
 ? kthread_park+0x90/0x90
 ret_from_fork+0x35/0x40

WARNING: CPU: 1 PID: 18369 at drivers/net/wireless/intel/iwlwifi/pcie/trans.c:2084 iwl_trans_pcie_grab_nic_access+0x1af/0x1e0 [iwlwifi]
Modules linked in: rfcomm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ccm tun bridge stp llc ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc dm_crypt iwlmvm mac80211 btusb btrtl btbcm dell_wmi dell_laptop libarc4 dell_smbios btintel dell_wmi_descriptor wmi_bmof snd_hda_codec_idt snd_hda_codec_generic sparse_keymap dcdbas bluetooth ledtrig_audio iTCO_wdt snd_hda_intel iTCO_vendor_support snd_intel_dspcfg snd_hda_codec snd_hda_core iwlwifi gpio_ich cfg80211 snd_hwdep snd_seq snd_seq_device i2c_i801 joydev ecdh_generic dell_smm_hwmon snd_pcm snd_timer ecc coretemp pcspkr snd rfkill
 soundcore lpc_ich acpi_cpufreq ip_tables i915 i2c_algo_bit cec drm_kms_helper drm ums_realtek uas serio_raw usb_storage sky2 wmi video fuse
CPU: 1 PID: 18369 Comm: kworker/1:11 Tainted: G        W         5.7.15-100.fc31.x86_64 #1
Hardware name: Dell Inc. Inspiron 1545                   /0G848F, BIOS A05 02/25/2009
Workqueue: events cfg80211_rfkill_block_work [cfg80211]
RIP: 0010:iwl_trans_pcie_grab_nic_access+0x1af/0x1e0 [iwlwifi]
Code: 50 ce 49 8d 56 08 bf 00 20 00 00 e8 3b be 9b cc e9 3a ff ff ff 89 c6 48 c7 c7 18 11 76 c0 c6 05 52 ff 02 00 01 e8 c3 e6 99 cc <0f> 0b e9 f5 fe ff ff 48 8b 7d 38 48 c7 c1 80 11 76 c0 31 d2 31 f6
RSP: 0000:ffffb7cd40cdfc08 EFLAGS: 00010096
RAX: 000000000000003d RBX: ffffb7cd40cdfc38 RCX: 0000000000000007
RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff8b4cba719cc0
RBP: ffff8b4cb76d0028 R08: 0000000000000419 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff8b4cb76d260c R14: 00000000000403d8 R15: ffff8b4cb7f114b8
FS:  0000000000000000(0000) GS:ffff8b4cba700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000564d5ee4b218 CR3: 00000000b88a8000 CR4: 00000000000406e0
Call Trace:
 iwl_set_bits_prph+0x27/0x80 [iwlwifi]
 iwl_fw_dbg_stop_restart_recording+0x246/0x260 [iwlwifi]
 ? __cancel_work_timer+0xe3/0x160
 __iwl_mvm_mac_stop+0x79/0x150 [iwlmvm]
 iwl_mvm_mac_stop+0xa5/0xc0 [iwlmvm]
 drv_stop+0x34/0x100 [mac80211]
 ieee80211_do_stop+0x54d/0x850 [mac80211]
 ? dev_deactivate_many+0x236/0x280
 ieee80211_stop+0x16/0x20 [mac80211]
 __dev_close_many+0x8e/0xf0
 dev_close_many+0x81/0x120
 dev_close.part.0+0x4e/0x80
 cfg80211_shutdown_all_interfaces+0x71/0xd0 [cfg80211]
 cfg80211_rfkill_block_work+0x1a/0x20 [cfg80211]
 process_one_work+0x1b4/0x380
 worker_thread+0x50/0x3c0
 kthread+0xf9/0x130
 ? process_one_work+0x380/0x380
 ? kthread_park+0x90/0x90
 ret_from_fork+0x35/0x40

WARNING: CPU: 6 PID: 10260 at drivers/net/wireless/intel/iwlwifi/pcie/trans.c:2091 iwl_trans_pcie_grab_nic_access+0x13e/0x210 [iwlwifi]
Modules linked in: nls_utf8 isofs loop sd_mod sg uas usb_storage vhost_net vhost vhost_iotlb tap tcp_lp rfcomm xt_CHECKSUM xt_MASQUERADE tun ccm nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT nf_log_ipv4 nf_log_common xt_LOG xt_limit ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc joydev hid_multitouch dell_rbtn snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support mei_wdt dell_laptop snd_hda_codec_realtek dell_wmi wmi_bmof intel_wmi_thunderbolt dell_smbios snd_hda_codec_generic dell_wmi_descriptor iwlmvm intel_rapl_msr ledtrig_audio dcdbas snd_hda_intel dell_smm_hwmon snd_intel_nhlt mac80211 snd_hda_codec x86_pkg_temp_thermal intel_powerclamp snd_hda_core coretemp
snd_hwdep libarc4 snd_seq kvm_intel vfat fat snd_seq_device iwlwifi snd_pcm kvm snd_timer irqbypass snd cfg80211 i2c_i801 pcspkr soundcore uvcvideo btusb videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 btrtl rtsx_pci_ms btbcm videobuf2_common mei_me btintel memstick mei videodev bluetooth mc i2c_designware_platform ecdh_generic ecc ucsi_acpi rfkill i2c_designware_core idma64 typec_ucsi typec wmi processor_thermal_device intel_hid int3400_thermal int3403_thermal intel_soc_dts_iosf acpi_thermal_rel sparse_keymap intel_rapl_common int340x_thermal_zone intel_pch_thermal acpi_pad ip_tables xfs libcrc32c dm_crypt i915 i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul rtsx_pci_sdmmc mmc_core syscopyarea sysfillrect ghash_clmulni_intel sysimgblt fb_sys_fops drm e1000e aesni_intel glue_helper nvme crypto_simd nvme_core serio_raw rtsx_pci i2c_hid cryptd video dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 6 PID: 10260 Comm: kworker/6:0 Kdump: loaded Tainted: G        W         5.4.17-2036.101.2.el7uek.x86_64 #2
Hardware name: Dell Inc. Latitude 7390/09386V, BIOS 1.17.0 10/20/2020
Workqueue: events cfg80211_rfkill_block_work [cfg80211]
RIP: 0010:iwl_trans_pcie_grab_nic_access+0x13e/0x210 [iwlwifi]
Code: bf 8e 21 00 00 e8 12 d3 df e1 48 8b 43 10 e9 5b ff ff ff 89 c6 48 c7 c7 00 84 1f c1 31 c0 c6 05 64 fe 02 00 01 e8 22 4d 4d e1 <0f> 0b eb 96 48 8b 43 30 f6 c4 02 75 b6 48 8b 7b 38 31 d2 31 f6 31
RSP: 0018:ffffa85f838bfb28 EFLAGS: 00010082
RAX: 0000000000000000 RBX: ffff9719a2830018 RCX: 0000000000000006
RDX: 0000000000000000 RSI: 0000000000000086 RDI: ffff9719ae398040
RBP: ffffa85f838bfb48 R08: 0000000000000d87 R09: 0000000000000d87
R10: 0000000000000050 R11: ffffffffa3f73c44 R12: ffff9719a283910c
R13: ffffa85f838bfb58 R14: 0000000000000008 R15: ffff9719a627b850
FS:  0000000000000000(0000) GS:ffff9719ae380000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff76472d000 CR3: 000000021520a002 CR4: 00000000003626e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
iwl_write_prph+0x3d/0x90 [iwlwifi]
iwl_fw_dbg_stop_restart_recording+0xb7/0x240 [iwlwifi]
? __cancel_work_timer+0x10e/0x182
iwl_fw_dbg_stop_sync+0x3a/0x40 [iwlwifi]
__iwl_mvm_mac_stop+0x7e/0x170 [iwlmvm]
iwl_mvm_mac_stop+0xa9/0xc0 [iwlmvm]
drv_stop+0x39/0x110 [mac80211]
ieee80211_stop_device+0x43/0x50 [mac80211]
ieee80211_do_stop+0x4de/0x830 [mac80211]
ieee80211_stop+0x1a/0x20 [mac80211]
__dev_close_many+0xa5/0x114
dev_close_many+0xa2/0x167
dev_close.part.104+0x6c/0xa6
dev_close+0x18/0x1a
cfg80211_shutdown_all_interfaces+0x45/0xd0 [cfg80211]
cfg80211_rfkill_block_work+0x1e/0x30 [cfg80211]
process_one_work+0x179/0x389
worker_thread+0x4f/0x3df
kthread+0x105/0x138
? max_active_store+0x80/0x7c
? kthread_bind+0x20/0x15
ret_from_fork+0x24/0x36

WARNING: CPU: 7 PID: 12142 at drivers/net/wireless/intel/iwlwifi/pcie/trans.c:2084 iwl_trans_pcie_grab_nic_access+0x1af/0x1e0 [iwlwifi]
Modules linked in: uinput snd_usb_audio snd_usbmidi_lib snd_rawmidi cdc_ether usbnet r8152 mii xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter tun ipt_REJECT nf_reject_ipv4 xt_conntrack bridge stp llc ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc dm_crypt thunderbolt snd_hda_codec_hdmi snd_hda_codec_realtek dell_rbtn snd_hda_codec_generic iwlmvm x86_pkg_temp_thermal intel_powerclamp snd_hda_intel coretemp snd_intel_dspcfg mac80211 kvm_intel uvcvideo snd_hda_codec snd_hda_core dell_laptop iTCO_wdt kvm iTCO_vendor_support videobuf2_vmalloc mei_wdt libarc4 mei_hdcp videobuf2_memops ledtrig_audio btusb snd_hwdep videobuf2_v4l2 btrtl irqbypass
 btbcm iwlwifi dell_smm_hwmon intel_rapl_msr crct10dif_pclmul crc32_pclmul snd_seq btintel ghash_clmulni_intel rapl videobuf2_common intel_cstate dell_wmi snd_seq_device bluetooth dell_smbios videodev snd_pcm intel_uncore dcdbas cfg80211 snd_timer mc wmi_bmof snd dell_wmi_descriptor intel_wmi_thunderbolt ecdh_generic ecc soundcore i2c_i801 processor_thermal_device mei_me intel_rapl_common rfkill joydev mei idma64 intel_pch_thermal intel_soc_dts_iosf int3403_thermal int3400_thermal int340x_thermal_zone intel_hid sparse_keymap acpi_thermal_rel acpi_pad ip_tables xfs libcrc32c i915 rtsx_pci_sdmmc mmc_core mxm_wmi i2c_algo_bit cec drm_kms_helper crc32c_intel drm serio_raw nvme nvme_core rtsx_pci i2c_hid wmi video hid_multitouch fuse
CPU: 7 PID: 12142 Comm: kworker/7:1 Not tainted 5.7.15-100.fc31.x86_64 #1
Hardware name: Dell Inc. Precision 5520/0R6JFH, BIOS 1.18.0 11/17/2019
Workqueue: events cfg80211_rfkill_block_work [cfg80211]
RIP: 0010:iwl_trans_pcie_grab_nic_access+0x1af/0x1e0 [iwlwifi]
Code: f5 e3 49 8d 56 08 bf 00 20 00 00 e8 3b ee 3f e2 e9 3a ff ff ff 89 c6 48 c7 c7 18 e1 d1 c0 c6 05 52 ff 02 00 01 e8 c3 16 3e e2 <0f> 0b e9 f5 fe ff ff 48 8b 7d 38 48 c7 c1 80 e1 d1 c0 31 d2 31 f6
RSP: 0018:ffffa60fc0ab3c08 EFLAGS: 00010096
RAX: 000000000000003d RBX: ffffa60fc0ab3c38 RCX: 0000000000000007
RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff96edbe5d9cc0
RBP: ffff96edb5c08028 R08: 00000000000007c2 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff96edb5c0a60c R14: 0000000000000008 R15: ffff96edba4dd4b8
FS:  0000000000000000(0000) GS:ffff96edbe5c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f94f4002158 CR3: 000000086da0a002 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 iwl_write_prph+0x29/0x70 [iwlwifi]
 iwl_fw_dbg_stop_restart_recording+0xa5/0x260 [iwlwifi]
 ? __cancel_work_timer+0xe3/0x160
 __iwl_mvm_mac_stop+0x79/0x150 [iwlmvm]
 iwl_mvm_mac_stop+0xa5/0xc0 [iwlmvm]
 drv_stop+0x34/0x100 [mac80211]
 ieee80211_do_stop+0x54d/0x850 [mac80211]
 ? dev_deactivate_many+0x236/0x280
 ieee80211_stop+0x16/0x20 [mac80211]
 __dev_close_many+0x8e/0xf0
 dev_close_many+0x81/0x120
 ? __switch_to_asm+0x40/0x70
 dev_close.part.0+0x4e/0x80
 cfg80211_shutdown_all_interfaces+0x71/0xd0 [cfg80211]
 cfg80211_rfkill_block_work+0x1a/0x20 [cfg80211]
 process_one_work+0x1b4/0x380
 worker_thread+0x50/0x3c0
 kthread+0xf9/0x130
 ? process_one_work+0x380/0x380
 ? kthread_park+0x90/0x90
 ret_from_fork+0x35/0x40

WARNING: CPU: 4 PID: 15265 at drivers/net/wireless/intel/iwlwifi/pcie/trans.c:2090 iwl_trans_pcie_grab_nic_access+0x13e/0x210 [iwlwifi]
Modules linked in: vhost_net vhost tap tcp_lp rfcomm fuse xt_CHECKSUM xt_MASQUERADE tun ccm nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT nf_log_ipv4 nf_log_common xt_LOG xt_limit ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc joydev hid_multitouch snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iwlmvm dell_rbtn snd_hda_intel snd_intel_nhlt iTCO_wdt iTCO_vendor_support mei_wdt snd_hda_codec mac80211 intel_rapl_msr dell_wmi wmi_bmof intel_wmi_thunderbolt dell_laptop ledtrig_audio snd_hda_core dell_smbios snd_hwdep snd_seq snd_seq_device dell_wmi_descriptor x86_pkg_temp_thermal dcdbas intel_powerclamp coretemp libarc4 dell_smm_hwmon kvm_intel vfat
snd_pcm fat iwlwifi btusb uvcvideo videobuf2_vmalloc snd_timer btrtl kvm videobuf2_memops btbcm videobuf2_v4l2 btintel videobuf2_common snd irqbypass bluetooth pcspkr cfg80211 soundcore i2c_i801 videodev mei_me rtsx_pci_ms memstick mei ecdh_generic processor_thermal_device ecc i2c_designware_platform intel_soc_dts_iosf mc rfkill idma64 i2c_designware_core intel_pch_thermal ucsi_acpi intel_rapl_common typec_ucsi typec wmi intel_hid int3403_thermal int3400_thermal acpi_thermal_rel sparse_keymap int340x_thermal_zone acpi_pad ip_tables xfs libcrc32c dm_crypt i915 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel i2c_algo_bit drm_kms_helper rtsx_pci_sdmmc mmc_core syscopyarea sysfillrect sysimgblt fb_sys_fops drm nvme e1000e aesni_intel glue_helper nvme_core crypto_simd cryptd serio_raw rtsx_pci i2c_hid video dm_mirror dm_region_hash dm_log dm_mod
CPU: 4 PID: 15265 Comm: kworker/4:2 Kdump: loaded Tainted: G        W         5.4.17-2011.4.4.el7uek.x86_64 #2
Hardware name: Dell Inc. Latitude 7390/09386V, BIOS 1.15.1 06/23/2020
Workqueue: events cfg80211_rfkill_block_work [cfg80211]
RIP: 0010:iwl_trans_pcie_grab_nic_access+0x13e/0x210 [iwlwifi]
Code: bf 8e 21 00 00 e8 62 0f 36 c2 48 8b 43 10 e9 5b ff ff ff 89 c6 48 c7 c7 00 84 a8 c0 31 c0 c6 05 b4 fe 02 00 01 e8 22 3b a4 c1 <0f> 0b eb 96 48 8b 43 30 f6 c4 02 75 b6 48 8b 7b 38 31 d2 31 f6 31
RSP: 0018:ffffb2aed1d2bb28 EFLAGS: 00010082
RAX: 0000000000000000 RBX: ffff8d216c0f0018 RCX: 0000000000000006
RDX: 0000000000000000 RSI: 0000000000000086 RDI: ffff8d216e317980
RBP: ffffb2aed1d2bb48 R08: 000000000000121f R09: 000000000000121f
R10: 0000000000000050 R11: ffffffff83d69c04 R12: ffff8d216c0f910c
R13: ffffb2aed1d2bb58 R14: 0000000000000008 R15: ffff8d2165125850
FS:  0000000000000000(0000) GS:ffff8d216e300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc054a0d000 CR3: 0000000459a0a003 CR4: 00000000003626e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
iwl_write_prph+0x3d/0x90 [iwlwifi]
iwl_fw_dbg_stop_restart_recording+0xc0/0x270 [iwlwifi]
? __cancel_work_timer+0x10e/0x182
? __cancel_work_timer+0x10e/0x182
iwl_fw_dbg_stop_sync+0x3a/0x40 [iwlwifi]
__iwl_mvm_mac_stop+0x76/0x170 [iwlmvm]
iwl_mvm_mac_stop+0xa9/0xc0 [iwlmvm]
drv_stop+0x39/0x110 [mac80211]
ieee80211_stop_device+0x43/0x50 [mac80211]
ieee80211_do_stop+0x4de/0x830 [mac80211]
ieee80211_stop+0x1a/0x20 [mac80211]
__dev_close_many+0xa5/0x114
dev_close_many+0xa2/0x167
dev_close.part.106+0x6c/0xa6
dev_close+0x18/0x1a
cfg80211_shutdown_all_interfaces+0x45/0xd0 [cfg80211]
cfg80211_rfkill_block_work+0x1e/0x30 [cfg80211]
process_one_work+0x179/0x389
worker_thread+0x4f/0x3df
kthread+0x105/0x138
? max_active_store+0x80/0x7c
? kthread_bind+0x20/0x15
ret_from_fork+0x24/0x36