Backtrace

WARNING: CPU: 4 PID: 707 at arch/x86/include/asm/kfence.h:44 kfence_protect_page+0x21/0x80
Modules linked in: tun uinput 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 nft_chain_nat cmac 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 ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter bnep snd_sof_pci_intel_cnl snd_sof_intel_hda_common dell_rbtn soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof snd_sof_xtensa_dsp snd_hda_codec_hdmi 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 snd_soc_core snd_hda_codec_realtek snd_compress snd_pcm_dmaengine snd_hda_codec_generic
 iwlmvm ac97_bus snd_hda_intel sunrpc snd_intel_dspcfg snd_intel_sdw_acpi mac80211 x86_pkg_temp_thermal snd_hda_codec iTCO_wdt intel_powerclamp coretemp intel_pmc_bxt snd_hda_core snd_hwdep libarc4 ee1004 mei_hdcp mei_wdt iTCO_vendor_support intel_rapl_msr kvm_intel dell_laptop ledtrig_audio vfat dell_smm_hwmon fat snd_seq iwlwifi snd_seq_device kvm btusb uvcvideo btrtl snd_pcm btbcm dell_wmi videobuf2_vmalloc irqbypass videobuf2_memops rapl videobuf2_v4l2 btintel intel_cstate videobuf2_common snd_timer dell_smbios dcdbas intel_uncore bluetooth cfg80211 pcspkr dell_wmi_sysman dell_wmi_descriptor intel_wmi_thunderbolt wmi_bmof videodev snd processor_thermal_device i2c_i801 mei_me processor_thermal_rfim soundcore i2c_smbus processor_thermal_mbox ecdh_generic processor_thermal_rapl rfkill mc joydev mei ecc idma64 intel_rapl_common ucsi_acpi intel_soc_dts_iosf typec_ucsi intel_pch_thermal typec int3403_thermal int340x_thermal_zone dell_smo8800 int3400_thermal intel_hid
 acpi_thermal_rel sparse_keymap acpi_pad zram ip_tables nouveau drm_ttm_helper ttm mxm_wmi i915 hid_multitouch i2c_algo_bit rtsx_pci_sdmmc mmc_core drm_kms_helper crct10dif_pclmul cec crc32_pclmul crc32c_intel drm ghash_clmulni_intel nvme serio_raw nvme_core rtsx_pci i2c_hid_acpi i2c_hid video wmi pinctrl_cannonlake fuse
CPU: 4 PID: 707 Comm: irq/151-iwlwifi Not tainted 5.12.8-300.fc34.x86_64 #1
Hardware name: Dell Inc. Precision 5530/0NFGCT, BIOS 1.19.0 03/16/2021
RIP: 0010:kfence_protect_page+0x21/0x80
Code: ff 0f 1f 84 00 00 00 00 00 55 48 89 fd 53 89 f3 48 83 ec 08 48 8d 74 24 04 e8 db e0 d7 ff 48 85 c0 74 07 83 7c 24 04 01 74 0b <0f> 0b 48 83 c4 08 31 c0 5b 5d c3 48 8b 38 48 89 c2 84 db 75 36 48
RSP: 0018:ffffb5e100f2fd10 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffb5e100f2fd14
RDX: ffffb5e100f2fd14 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffffb5e100f2fdb8 R14: 0000000000000008 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff9b71ec500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000008 CR3: 000000014d09a005 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 kfence_unprotect+0x13/0x30
 page_fault_oops+0x89/0x270
 exc_page_fault+0x67/0x150
 asm_exc_page_fault+0x1e/0x30
RIP: 0010:iwl_pcie_irq_msix_handler+0x20e/0x590 [iwlwifi]
Code: 8b 7d 38 49 c7 c0 70 bb de c0 31 d2 be 00 00 00 02 48 c7 c1 e0 e5 dd c0 e8 2f 83 ff ff e9 f8 fe ff ff 48 8b 43 78 48 8b 7d 38 <44> 8b 48 08 41 81 f9 d3 00 00 00 0f 84 84 02 00 00 41 81 f9 d0 00
RSP: 0018:ffffb5e100f2fe60 EFLAGS: 00010202
RAX: 0000000000000000 RBX: ffff9b6e855e9bb0 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000000286 RDI: ffff9b6e81d460c8
RBP: ffff9b6e855e8028 R08: ffff9b6e855e80c0 R09: ffffb5e100f2fe00
R10: ffffb5e100f2fb58 R11: ffffffffa5b45f28 R12: 0000000024000182
R13: ffff9b6e855ea738 R14: 0000000000000000 R15: 00000000a5a50002
 ? 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+0x22/0x30