Backtrace

WARNING: CPU: 7 PID: 808 at drivers/net/wireless/intel/iwlwifi/mvm/../iwl-trans.h:1217 iwl_mvm_rx_tx_cmd_single+0x6ec/0x720 [iwlmvm]
Modules linked in: rfcomm xt_CHECKSUM ipt_MASQUERADE xt_conntrack ipt_REJECT nft_compat nf_nat_tftp nft_objref nf_conntrack_tftp nft_counter bridge stp llc ccm nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink cmac bnep sunrpc ext4 vfat fat mbcache jbd2 hid_multitouch snd_hda_codec_hdmi x86_pkg_temp_thermal snd_ctl_led snd_soc_avs intel_powerclamp snd_hda_codec_realtek snd_soc_hda_codec snd_hda_codec_generic snd_hda_ext_core iTCO_wdt iTCO_vendor_support coretemp iwlmvm i2c_designware_platform snd_soc_core i2c_designware_core intel_rapl_msr kvm_intel snd_compress snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi mac80211 kvm snd_hda_codec dell_laptop ledtrig_audio dcdbas dell_smm_hwmon irqbypass snd_hda_core uvcvideo crct10dif_pclmul crc32_pclmul snd_hwdep libarc4 uvc snd_seq videobuf2_vmalloc ghash_clmulni_intel
 videobuf2_memops rapl videobuf2_v4l2 iwlwifi btusb snd_seq_device videobuf2_common snd_pcm btrtl dell_wmi btbcm intel_cstate v4l2_common btintel btmtk intel_uncore snd_timer videodev joydev dell_smbios cfg80211 intel_wmi_thunderbolt bluetooth dell_wmi_descriptor snd pcspkr wmi_bmof soundcore i2c_i801 ecdh_generic rfkill processor_thermal_device_pci_legacy intel_soc_dts_iosf processor_thermal_device mei_me processor_thermal_rfim processor_thermal_mbox idma64 processor_thermal_rapl mei intel_lpss_pci intel_rapl_common intel_lpss intel_pch_thermal int3403_thermal intel_hid int3400_thermal acpi_pad intel_pmc_core int3402_thermal sparse_keymap acpi_thermal_rel int340x_thermal_zone xfs libcrc32c sd_mod t10_pi sg i915 nouveau cec drm_buddy drm_ttm_helper intel_gtt i2c_algo_bit drm_display_helper drm_kms_helper syscopyarea sysfillrect sysimgblt ttm drm ahci libahci crc32c_intel libata r8169 serio_raw realtek i2c_hid_acpi i2c_hid mxm_wmi video wmi dm_mirror dm_region_hash dm_log
 dm_mod fuse
CPU: 7 PID: 808 Comm: irq/132-iwlwifi Kdump: loaded Tainted: G        W        --------- -  - 4.18.0-521.el8.x86_64 #1
Hardware name: Dell Inc. Inspiron 7577/0XCNGT, BIOS 1.4.2 01/25/2018
RIP: 0010:iwl_mvm_rx_tx_cmd_single+0x6ec/0x720 [iwlmvm]
Code: 8e 48 83 c0 04 48 39 c1 0f 84 2a fb ff ff 0f b6 10 84 d2 0f 84 1f fb ff ff 80 fa 01 75 e3 e9 bc fd ff ff 0f 0b e9 58 fc ff ff <0f> 0b 48 8b 7f 40 48 c7 c1 f0 0c 6b c1 48 c7 c2 a4 6f 6b c1 31 f6
RSP: 0018:ffffa3bb01b20d48 EFLAGS: 00010293
RAX: 00000000000003a0 RBX: ffffffffc16b0880 RCX: 0000000000000201
RDX: 000000000000003b RSI: 000000000000000b RDI: ffff8ef143fc8028
RBP: ffffa3bb01b20e70 R08: 0000000000000000 R09: 0000000000000000
R10: 00000001a47fc000 R11: 0000000000000000 R12: ffff8ef1502aa5a8
R13: 000000000000002c R14: ffff8ef1e47fc000 R15: ffff8ef1502aa5a8
FS:  0000000000000000(0000) GS:ffff8ef4bf5c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa025917000 CR3: 00000002d3610001 CR4: 00000000003706e0
Call Trace:
 <IRQ>
 ? __warn+0x94/0xe0
 ? iwl_mvm_rx_tx_cmd_single+0x6ec/0x720 [iwlmvm]
 ? iwl_mvm_rx_tx_cmd_single+0x6ec/0x720 [iwlmvm]
 ? report_bug+0xb1/0xe0
 ? do_error_trap+0x9e/0xd0
 ? do_invalid_op+0x36/0x40
 ? iwl_mvm_rx_tx_cmd_single+0x6ec/0x720 [iwlmvm]
 ? invalid_op+0x14/0x20
 ? iwl_mvm_rx_tx_cmd_single+0x6ec/0x720 [iwlmvm]
 ? __wake_up_common_lock+0x89/0xc0
 iwl_mvm_rx_common+0xd7/0x300 [iwlmvm]
 iwl_pcie_rx_handle+0x2fe/0x790 [iwlwifi]
 iwl_pcie_napi_poll+0x29/0xf0 [iwlwifi]
 __napi_poll+0x2d/0x130
 net_rx_action+0x252/0x320
 ? ktime_get+0x3e/0xa0
 __do_softirq+0xdc/0x2cf
 do_softirq_own_stack+0x2a/0x40
 </IRQ>
 do_softirq.part.16+0x39/0x40
 __local_bh_enable_ip+0x4f/0x60
 iwl_pcie_irq_handler+0x1d0/0x7e0 [iwlwifi]
 ? irq_finalize_oneshot.part.48+0xf0/0xf0
 irq_thread_fn+0x1f/0x60
 irq_thread+0x100/0x190
 ? irq_forced_thread_fn+0x70/0x70
 ? irq_thread_check_affinity+0xf0/0xf0
 kthread+0x134/0x150
 ? set_kthread_struct+0x50/0x50
 ret_from_fork+0x1f/0x40