Backtrace

WARNING: CPU: 0 PID: 705 at drivers/net/wireless/intel/iwlwifi/pcie/trans.c:2019 iwl_trans_pcie_grab_nic_access+0x19d/0x1d0 [iwlwifi]
Modules linked in: snd_seq_dummy snd_hrtimer rfcomm xt_conntrack xt_MASQUERADE nf_conntrack_netlink xt_addrtype br_netfilter bridge stp llc ccm nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) nft_objref nvidia(POE) 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 ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat cmac nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle bnep iptable_raw iptable_security ip_set overlay uvcvideo btusb nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common btrtl btbcm btintel videodev bluetooth mc ecdh_generic ecc 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 sunrpc snd_soc_hdac_hda
 snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress snd_pcm_dmaengine ac97_bus snd_hda_codec_hdmi snd_hda_codec_realtek ucsi_ccg snd_hda_codec_generic ledtrig_audio vfat fat typec_ucsi snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core iTCO_wdt x86_pkg_temp_thermal snd_hwdep intel_powerclamp intel_pmc_bxt typec snd_seq coretemp intel_rapl_msr iTCO_vendor_support ee1004 iwlmvm squashfs snd_seq_device mac80211 loop mei_hdcp libarc4 snd_pcm kvm_intel snd_timer iwlwifi kvm snd irqbypass rapl intel_cstate processor_thermal_device pcspkr intel_wmi_thunderbolt intel_uncore processor_thermal_rfim processor_thermal_mbox processor_thermal_rapl acer_wmi i2c_i801 mei_me wmi_bmof i2c_smbus mei sparse_keymap cfg80211 joydev soundcore i2c_nvidia_gpu rfkill idma64 intel_rapl_common intel_soc_dts_iosf intel_pch_thermal int3400_thermal int3403_thermal acpi_thermal_rel int340x_thermal_zone acer_wireless
 acpi_pad zram ip_tables i915 hid_multitouch i2c_algo_bit drm_kms_helper cec drm crct10dif_pclmul crc32_pclmul crc32c_intel nvme i2c_hid_acpi ghash_clmulni_intel nvme_core r8169 serio_raw i2c_hid wmi video pinctrl_cannonlake fuse
CPU: 0 PID: 705 Comm: irq/159-iwlwifi Tainted: P        W  OE     5.12.13-300.fc34.x86_64 #1
Hardware name: Acer Predator PH315-53/QX50_CMS, BIOS V2.02 03/23/2021
RIP: 0010:iwl_trans_pcie_grab_nic_access+0x19d/0x1d0 [iwlwifi]
Code: 23 f2 48 8d 53 08 bf 00 20 00 00 e8 cd e5 5c f0 e9 40 ff ff ff 89 c6 48 c7 c7 68 f3 b4 c0 c6 05 ec 46 03 00 01 e8 40 05 06 f1 <0f> 0b e9 fc fe ff ff 48 8b 7d 38 48 c7 c1 d0 f3 b4 c0 31 d2 31 f6
RSP: 0018:ffffa50140e1fdb0 EFLAGS: 00010282
RAX: 000000000000003d RBX: 0000000008040000 RCX: 0000000000000027
RDX: ffff8f748e2185c8 RSI: 0000000000000001 RDI: ffff8f748e2185c0
RBP: ffff8f71459c0028 R08: ffffffffb2a65f20 R09: 0000000000000006
R10: 000000000000000f R11: ffffffffb354922c R12: 0000000000000000
R13: ffff8f71459c26d4 R14: ffff8f71459c0028 R15: 00000000a5a505a2
FS:  0000000000000000(0000) GS:ffff8f748e200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005592abca4286 CR3: 000000004ea10002 CR4: 00000000007706f0
PKRU: 55555554
Call Trace:
 iwl_trans_pcie_read_mem+0x4a/0xf0 [iwlwifi]
 iwl_mvm_nic_restart+0x266/0x280 [iwlmvm]
 iwl_pcie_irq_handle_error+0xa3/0x100 [iwlwifi]
 iwl_pcie_irq_msix_handler+0x189/0x590 [iwlwifi]
 ? irq_thread_dtor+0xa0/0xa0
 irq_thread_fn+0x20/0x60
 irq_thread+0xd0/0x170
 ? irq_finalize_oneshot.part.0+0xf0/0xf0
 ? irq_thread_check_affinity+0xc0/0xc0
 kthread+0x11b/0x140
 ? kthread_associate_blkcg+0xa0/0xa0
 ret_from_fork+0x1f/0x30