Backtrace

BUG: kernel NULL pointer dereference, address: 00000000000000d0
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 7 PID: 450580 Comm: kworker/u16:22 Tainted: G        W         5.9.16-200.fc33.x86_64 #1
Hardware name: LENOVO 20KGS23S00/20KGS23S00, BIOS N23ET55W (1.30 ) 08/31/2018
Workqueue: kacpi_hotplug acpi_hotplug_work_fn
RIP: 0010:device_del+0x39/0x400
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 9b 4d 3f 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: 0018:ffffb11d479cbd20 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8b088f59a000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 00000000802a001f RDI: ffff8b0cbf9131a0
RBP: ffff8b0cbf913120 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffff8b088f59b0b0
R13: ffff8b0cbf9131a0 R14: ffff8b0d0ba72800 R15: ffff8b0d0ba997a0
FS:  0000000000000000(0000) GS:ffff8b0d0e9c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000000d0 CR3: 00000001b3a0e001 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ? 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+0x170/0x280
 ? acpiphp_post_dock_fixup+0xc0/0xc0
 acpi_device_hotplug+0x8e/0x390
 acpi_hotplug_work_fn+0x3d/0x50
 process_one_work+0x1b4/0x370
 worker_thread+0x53/0x3e0
 ? process_one_work+0x370/0x370
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x22/0x30
Modules linked in: uinput xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT rfcomm nf_nat_tftp nf_conntrack_tftp tun 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 nf_tables ebtable_nat ebtable_broute 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 cmac ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc rmi_smbus rmi_core squashfs loop snd_soc_skl snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi_intel_match x86_pkg_temp_thermal intel_powerclamp snd_soc_acpi mei_wdt snd_hda_codec_hdmi iTCO_wdt mei_hdcp intel_pmc_bxt coretemp snd_soc_core iTCO_vendor_support intel_rapl_msr kvm_intel snd_hda_codec_realtek kvm snd_compress snd_hda_codec_generic ac97_bus
 snd_pcm_dmaengine iwlmvm snd_hda_intel snd_intel_dspcfg irqbypass mac80211 snd_hda_codec rapl intel_cstate snd_usb_audio intel_uncore snd_usbmidi_lib snd_hda_core libarc4 pcspkr snd_hwdep snd_seq snd_rawmidi uvcvideo iwlwifi joydev videobuf2_vmalloc btusb snd_seq_device btrtl videobuf2_memops wmi_bmof snd_pcm intel_wmi_thunderbolt videobuf2_v4l2 videobuf2_common i2c_i801 btbcm btintel mei_me i2c_smbus thunderbolt snd_timer cfg80211 videodev bluetooth mei mc idma64 processor_thermal_device thinkpad_acpi intel_rapl_common ecdh_generic ucsi_acpi ecc intel_xhci_usb_role_switch typec_ucsi ledtrig_audio roles intel_soc_dts_iosf intel_pch_thermal typec snd soundcore int3403_thermal rfkill int340x_thermal_zone acpi_pad int3400_thermal acpi_thermal_rel zram ip_tables dm_crypt hid_logitech_hidpp i915 i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec nvme ghash_clmulni_intel e1000e drm serio_raw nvme_core uas usb_storage wmi video hid_logitech_dj fuse
CR2: 00000000000000d0