Backtrace

WARNING: CPU: 2 PID: 13315 at drivers/net/wireless/intel/iwlwifi/pcie/trans.c:2118 __iwl_trans_pcie_grab_nic_access+0x1ec/0x220 [iwlwifi]
Modules linked in: tls uinput rfcomm snd_seq_dummy snd_hrtimer 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_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr bnep sunrpc intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel iTCO_wdt mei_pxp mei_hdcp mei_wdt intel_pmc_bxt ppdev dell_laptop iwlmvm iTCO_vendor_support kvm mac80211 dell_smm_hwmon irqbypass libarc4 btusb btrtl rapl btbcm iwlwifi btintel btmtk intel_cstate intel_uncore bluetooth uvcvideo snd_hda_codec_realtek videobuf2_vmalloc snd_hda_codec_generic dell_wmi videobuf2_memops ledtrig_audio videobuf2_v4l2 iwlmei videobuf2_common dell_smbios sparse_keymap videodev ecdh_generic snd_hda_codec_hdmi cfg80211 dcdbas joydev wmi_bmof mc snd_hda_intel dell_wmi_descriptor pcspkr snd_intel_dspcfg snd_intel_sdw_acpi
 snd_hda_codec i2c_i801 snd_hda_core i2c_smbus lpc_ich snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer mei_me parport_pc parport snd dell_rbtn mei dell_smo8800 soundcore rfkill zram i915 nouveau crct10dif_pclmul crc32_pclmul crc32c_intel sdhci_pci ghash_clmulni_intel cqhci drm_ttm_helper drm_buddy mxm_wmi serio_raw sdhci e1000e drm_dp_helper mmc_core ttm video wmi ip6_tables ip_tables ipmi_devintf ipmi_msghandler fuse
CPU: 2 PID: 13315 Comm: kworker/2:1 Not tainted 5.18.5-200.fc36.x86_64 #1
Hardware name: Dell Inc. Latitude E5440/08RCYC, BIOS A18 05/14/2017
Workqueue: events cfg80211_rfkill_block_work [cfg80211]
RIP: 0010:__iwl_trans_pcie_grab_nic_access+0x1ec/0x220 [iwlwifi]
Code: 48 89 df e8 26 b4 fe ff 4c 89 f7 e8 1e e5 f8 e4 e9 e6 fe ff ff 89 c6 48 c7 c7 18 31 de c0 c6 05 84 f0 03 00 01 e8 9f fb f0 e4 <0f> 0b e9 01 ff ff ff 48 8b 7b 40 48 c7 c2 80 31 de c0 31 f6 e8 cb
RSP: 0018:ffffa73e8a95bbc8 EFLAGS: 00010292
RAX: 000000000000003d RBX: ffff8f6ac5750028 RCX: 0000000000000000
RDX: 0000000000000202 RSI: ffffffffa666ec4c RDI: 00000000ffffffff
RBP: 00000000000003d8 R08: 0000000000000000 R09: ffffa73e8a95ba00
R10: 0000000000000003 R11: ffffffffa6f453e8 R12: 0000000000000001
R13: 0000000000000000 R14: ffff8f6ac5752974 R15: 0000000000000011
FS:  0000000000000000(0000) GS:ffff8f6be6b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa0be8cdda8 CR3: 000000010b7ba002 CR4: 00000000001706e0
Call Trace:
 <TASK>
 iwl_trans_pcie_grab_nic_access+0x1b/0x40 [iwlwifi]
 iwl_set_bits_prph+0x21/0x80 [iwlwifi]
 iwl_fw_dbg_stop_restart_recording+0x1ee/0x210 [iwlwifi]
 ? __cancel_work_timer+0xd0/0x160
 iwl_mvm_stop_device+0x36/0x80 [iwlmvm]
 __iwl_mvm_mac_stop+0x57/0x100 [iwlmvm]
 iwl_mvm_mac_stop+0x95/0xd0 [iwlmvm]
 drv_stop+0x30/0x100 [mac80211]
 ieee80211_do_stop+0x628/0x830 [mac80211]
 ? preempt_count_add+0x64/0x90
 ieee80211_stop+0x3d/0x170 [mac80211]
 __dev_close_many+0x8e/0xf0
 dev_close_many+0x7b/0x120
 dev_close+0x56/0x80
 cfg80211_shutdown_all_interfaces+0x49/0xe0 [cfg80211]
 cfg80211_rfkill_block_work+0x1a/0x20 [cfg80211]
 process_one_work+0x1c7/0x380
 worker_thread+0x4d/0x380
 ? _raw_spin_lock_irqsave+0x23/0x50
 ? process_one_work+0x380/0x380
 kthread+0xe9/0x110
 ? kthread_complete_and_exit+0x20/0x20
 ret_from_fork+0x22/0x30
 </TASK>