Backtrace

WARNING: CPU: 1 PID: 203345 at arch/x86/include/asm/kfence.h:44 kfence_protect_page+0x21/0x80
Modules linked in: xt_multiport xt_nat xt_addrtype xt_mark xt_MASQUERADE xt_comment veth overlay hid_logitech_hidpp snd_usb_audio snd_usbmidi_lib hid_logitech_dj snd_rawmidi r8153_ecm cdc_ether usbnet r8152 mii thunderbolt 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 bnep snd_seq_dummy snd_hrtimer nf_conntrack_tftp bridge stp llc ccm nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink bluetooth ecdh_generic ecc sunrpc vfat fat snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match ath10k_pci snd_soc_acpi snd_hda_codec_hdmi ath10k_core snd_soc_core x86_pkg_temp_thermal intel_powerclamp coretemp snd_compress snd_hda_codec_realtek snd_hda_codec_generic
 kvm_intel snd_pcm_dmaengine ac97_bus snd_hda_intel mac80211 snd_intel_dspcfg mei_hdcp mei_wdt snd_intel_sdw_acpi iTCO_wdt intel_pmc_bxt iTCO_vendor_support snd_hda_codec intel_rapl_msr uvcvideo dell_laptop ledtrig_audio dell_smm_hwmon kvm snd_hda_core snd_hwdep snd_seq videobuf2_vmalloc irqbypass snd_seq_device videobuf2_memops snd_pcm rapl intel_cstate videobuf2_v4l2 videobuf2_common dell_wmi dell_smbios videodev ath intel_uncore dcdbas snd_timer intel_wmi_thunderbolt cfg80211 pcspkr dell_wmi_descriptor mei_me wmi_bmof snd mc i2c_i801 mei i2c_smbus processor_thermal_device ucsi_acpi soundcore joydev rfkill processor_thermal_rfim typec_ucsi processor_thermal_mbox libarc4 idma64 processor_thermal_rapl typec intel_rapl_common intel_xhci_usb_role_switch intel_pch_thermal intel_soc_dts_iosf intel_vbtn soc_button_array int3403_thermal acpi_pad intel_hid int340x_thermal_zone sparse_keymap int3400_thermal acpi_thermal_rel zram i915 i2c_algo_bit drm_kms_helper cec hid_multitouch
 drm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel nvme serio_raw nvme_core wmi i2c_hid_acpi i2c_hid video pinctrl_sunrisepoint fuse [last unloaded: ip_tables]
CPU: 1 PID: 203345 Comm: kworker/u8:2 Tainted: G     U  W         5.12.8-300.fc34.x86_64 #1
Hardware name: Dell Inc. XPS 13 9360/0VPVXX, BIOS 2.14.2 07/13/2020
Workqueue: kacpi_hotplug acpi_hotplug_work_fn
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: 0000:ffffb311c613fbc0 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffb311c613fbc4
RDX: ffffb311c613fbc4 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffffb311c613fc68 R14: 00000000000000d0 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff96b8ae480000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000000d0 CR3: 000000011ec36002 CR4: 00000000003706e0
Call Trace:
 kfence_unprotect+0x13/0x30
 page_fault_oops+0x89/0x270
 ? dev_vprintk_emit+0x171/0x195
 exc_page_fault+0x67/0x150
 asm_exc_page_fault+0x1e/0x30
RIP: 0010:device_del+0x3b/0x3e0
Code: 54 55 48 89 fd 53 48 83 ec 18 4c 8b 67 40 4c 89 ef 65 48 8b 04 25 28 00 00 00 48 89 44 24 10 31 c0 e8 39 3b 41 00 48 8b 55 48 <0f> b6 82 d0 00 00 00 a8 01 75 09 83 c8 01 88 82 d0 00 00 00 4c 89
RSP: 0000:ffffb311c613fd10 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff96b7fcc96028 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 00000000802a0012 RDI: ffff96b7fcc961a0
RBP: ffff96b7fcc96120 R08: 0000000000000001 R09: 0000000000000000
R10: ffffb311c613fa00 R11: 0000000000000001 R12: ffff96b654f7c0c8
R13: ffff96b7fcc961a0 R14: ffff96b541663800 R15: ffff96b54162f5c0
 ? acpi_pci_slot_remove+0x1e/0xd0
 device_unregister+0x16/0x60
 pci_remove_bus_device+0x4b/0x110
 pci_remove_bus_device+0x3e/0x110
 disable_slot+0x49/0x90
 acpiphp_check_bridge.part.0+0xba/0x140
 acpiphp_hotplug_notify+0x16c/0x280
 ? acpiphp_post_dock_fixup+0xc0/0xc0
 acpi_device_hotplug+0x94/0x3b0
 acpi_hotplug_work_fn+0x3d/0x50
 process_one_work+0x1ec/0x380
 worker_thread+0x53/0x3e0
 ? process_one_work+0x380/0x380
 kthread+0x11b/0x140
 ? kthread_associate_blkcg+0xa0/0xa0
 ret_from_fork+0x22/0x30