Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000008
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 8 PID: 48884 Comm: irq/181-iwlwifi Tainted: G        W         5.8.15-301.fc33.x86_64 #1
Hardware name: Dell Inc. G7 7790/0CNDTP, BIOS 1.14.0 10/20/2020
RIP: 0010:iwl_pcie_irq_msix_handler+0x21e/0x520 [iwlwifi]
Code: 8b 7d 38 49 c7 c0 08 fd fa c0 31 d2 be 00 00 00 02 48 c7 c1 c0 2f fa c0 e8 0f 87 ff ff e9 e7 fe ff ff 48 8b 43 78 48 8b 7d 38 <44> 8b 48 08 41 81 f9 d3 00 00 00 0f 84 3b 02 00 00 41 81 f9 d0 00
RSP: 0018:ffffbf2f8131fe60 EFLAGS: 00010202
RAX: 0000000000000000 RBX: ffff9e7c687e9b08 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffbf2f80ffa808 RDI: ffff9e7c6af4e0b0
RBP: ffff9e7c687e8028 R08: 0000000000000000 R09: 0000000000000000
R10: 000006d6f5619e66 R11: 0000000000000000 R12: 0000000024000182
R13: 0000000000000000 R14: ffff9e7c687ea6b8 R15: ffff9e7c687ea514
FS:  0000000000000000(0000) GS:ffff9e7c6e400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000008 CR3: 0000000143a0a003 CR4: 00000000003606e0
Call Trace:
 ? irq_thread_dtor+0xa0/0xa0
 irq_thread_fn+0x20/0x60
 irq_thread+0xd3/0x170
 ? irq_finalize_oneshot.part.0+0xf0/0xf0
 ? irq_thread_check_affinity+0xc0/0xc0
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x22/0x30
Modules linked in: nft_objref nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat iptable_mangle iptable_raw iptable_security ip6table_filter ip6_tables iptable_filter ip_tables uinput rfcomm ccm nf_conntrack_netbios_ns nf_conntrack_broadcast nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink cmac bnep snd_sof_pci snd_sof_intel_byt snd_sof_intel_ipc snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_xtensa_dsp snd_sof_intel_hda snd_sof snd_soc_skl snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core sunrpc snd_soc_acpi_intel_match iwlmvm snd_soc_acpi x86_pkg_temp_thermal iTCO_wdt intel_powerclamp intel_pmc_bxt ee1004 iTCO_vendor_support snd_hda_codec_realtek snd_soc_core coretemp mei_hdcp mac80211 snd_hda_codec_generic snd_hda_codec_hdmi snd_compress ac97_bus intel_rapl_msr ucsi_ccg snd_pcm_dmaengine kvm_intel
 snd_hda_intel vfat dell_laptop libarc4 fat ledtrig_audio snd_intel_dspcfg kvm uvcvideo snd_hda_codec videobuf2_vmalloc btusb videobuf2_memops iwlwifi dell_wmi irqbypass snd_hda_core videobuf2_v4l2 btrtl rapl dell_smbios btbcm intel_cstate snd_hwdep videobuf2_common intel_uncore btintel snd_seq dcdbas i2c_i801 snd_seq_device pcspkr cfg80211 alienware_wmi dell_wmi_descriptor intel_wmi_thunderbolt wmi_bmof bluetooth thunderbolt i2c_smbus snd_pcm videodev snd_timer mei_me joydev processor_thermal_device ecdh_generic snd rfkill intel_rapl_common ucsi_acpi mc ecc mei idma64 soundcore i2c_nvidia_gpu intel_soc_dts_iosf intel_pch_thermal typec_ucsi typec int3403_thermal int340x_thermal_zone int3400_thermal acpi_thermal_rel intel_hid acpi_pad sparse_keymap zram i915 hid_multitouch nouveau ttm i2c_algo_bit drm_kms_helper crct10dif_pclmul mxm_wmi cec crc32_pclmul crc32c_intel ghash_clmulni_intel drm nvme serio_raw r8169 nvme_core i2c_hid video wmi pinctrl_cannonlake pinctrl_intel fuse
 [last unloaded: ip_tables]
CR2: 0000000000000008