Backtrace

WARNING: CPU: 4 PID: 722 at drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c:152 iwl_mvm_rx_mpdu_mq+0x175d/0x1850 [iwlmvm]
Modules linked in: uas usb_storage binfmt_misc rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc ccm 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 cmac 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 snd_hda_codec_hdmi ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter bnep sunrpc 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 snd_sof_xtensa_dsp 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 iwlmvm snd_hda_codec_realtek snd_soc_core snd_hda_codec_generic
 x86_pkg_temp_thermal intel_powerclamp snd_compress mac80211 snd_pcm_dmaengine coretemp ac97_bus iTCO_wdt intel_pmc_bxt libarc4 kvm_intel snd_hda_intel vfat mei_hdcp fat intel_rapl_msr snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec dell_laptop iTCO_vendor_support ee1004 snd_hda_core squashfs ledtrig_audio snd_hwdep iwlwifi dell_smm_hwmon kvm snd_seq loop snd_seq_device irqbypass rapl intel_cstate dell_wmi snd_pcm intel_uncore cfg80211 dell_smbios btusb snd_timer dcdbas btrtl btbcm pcspkr uvcvideo dell_wmi_sysman snd dell_wmi_descriptor btintel wmi_bmof videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 i2c_i801 i2c_smbus bluetooth soundcore videobuf2_common videodev processor_thermal_device processor_thermal_rfim mei_me processor_thermal_mbox ucsi_acpi ecdh_generic processor_thermal_rapl intel_rapl_common rfkill mei typec_ucsi idma64 mc joydev ecc intel_pch_thermal intel_soc_dts_iosf typec int3403_thermal int3402_thermal int3400_thermal int340x_thermal_zone
 acpi_thermal_rel acpi_pad intel_hid sparse_keymap zram ip_tables hid_logitech_hidpp nouveau hid_multitouch i915 drm_ttm_helper ttm hid_logitech_dj i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul cec crc32c_intel mxm_wmi drm ghash_clmulni_intel nvme serio_raw nvme_core r8169 i2c_hid_acpi i2c_hid wmi video pinctrl_cannonlake fuse
CPU: 4 PID: 722 Comm: irq/141-iwlwifi Tainted: G        W         5.12.17-300.fc34.x86_64 #1
Hardware name: Dell Inc. Inspiron 7580/0W83FH, BIOS 1.12.0 11/24/2020
RIP: 0010:iwl_mvm_rx_mpdu_mq+0x175d/0x1850 [iwlmvm]
Code: e8 88 40 19 00 e9 8d f0 ff ff 44 89 f9 44 89 c2 44 89 ee 48 c7 c7 a0 d4 06 c1 44 89 04 24 c6 05 e1 2d 05 00 01 e8 fc 84 b5 d4 <0f> 0b 44 8b 04 24 e9 3d f9 ff ff 8b 16 49 8b bc 24 98 0e 00 00 48
RSP: 0018:ffffa135801e4d80 EFLAGS: 00010282
RAX: 0000000000000037 RBX: ffff927939c43000 RCX: 0000000000000027
RDX: ffff927a6f7185c8 RSI: 0000000000000001 RDI: ffff927a6f7185c0
RBP: ffff9278b5919800 R08: 0000000000000000 R09: ffffa135801e4bb0
R10: ffffa135801e4ba8 R11: ffffffff96b45fc8 R12: ffff92771fa11f48
R13: 0000000000000018 R14: ffffa135801e4e90 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff927a6f700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000374e084f7000 CR3: 00000002c2a10003 CR4: 00000000003706e0
Call Trace:
 <IRQ>
 ? bsearch+0x56/0x80
 iwl_pcie_rx_handle+0x388/0x930 [iwlwifi]
 iwl_pcie_napi_poll_msix+0x2a/0x90 [iwlwifi]
 __napi_poll+0x2a/0x160
 net_rx_action+0x223/0x2e0
 __do_softirq+0xd0/0x28f
 ? irq_thread_dtor+0xa0/0xa0
 do_softirq+0x78/0x90
 </IRQ>
 __local_bh_enable_ip+0x4b/0x50
 iwl_pcie_irq_rx_msix_handler+0x95/0xf0 [iwlwifi]
 irq_thread_fn+0x20/0x60
 irq_thread+0xd0/0x170
 ? irq_finalize_oneshot.part.0+0xf0/0xf0
 ? irq_thread_check_affinity+0xc0/0xc0
 kthread+0x127/0x150
 ? set_kthread_struct+0x40/0x40
 ret_from_fork+0x1f/0x30