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: 3 PID: 202071 Comm: kworker/u16:39 Tainted: G        W         5.11.18-300.fc34.x86_64 #1
Hardware name: LENOVO 20KGS23S00/20KGS23S00, BIOS N23ET50W (1.25 ) 06/25/2018
Workqueue: kacpi_hotplug acpi_hotplug_work_fn
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 19 93 40 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:ffffaa9d85a37d10 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff9dd8c8cf0000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 00000000802a001f RDI: ffff9dd7f17169a0
RBP: ffff9dd7f1716920 R08: 0000000000000001 R09: 0000000000000000
R10: ffff9dd8f80efc60 R11: 0000000000000001 R12: ffff9dd97416d0c8
R13: ffff9dd7f17169a0 R14: ffff9dd7c1777000 R15: ffff9dd7c1736740
FS:  0000000000000000(0000) GS:ffff9ddb4e8c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000000d0 CR3: 0000000293a10005 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+0x16c/0x280
 ? acpiphp_post_dock_fixup+0xc0/0xc0
 acpi_device_hotplug+0x94/0x390
 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
Modules linked in: tun cdc_ether usbnet r8152 mii snd_usb_audio snd_usbmidi_lib snd_rawmidi thunderbolt typec_displayport uinput 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 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 ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc rmi_smbus rmi_core snd_hda_codec_hdmi snd_soc_skl snd_hda_codec_realtek snd_soc_hdac_hda snd_hda_ext_core snd_hda_codec_generic snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_hda_intel iwlmvm snd_intel_dspcfg
 x86_pkg_temp_thermal soundwire_intel intel_powerclamp coretemp soundwire_generic_allocation snd_soc_core kvm_intel mac80211 mei_wdt iTCO_wdt intel_pmc_bxt mei_hdcp iTCO_vendor_support snd_compress intel_rapl_msr kvm snd_pcm_dmaengine libarc4 soundwire_cadence irqbypass snd_hda_codec iwlwifi uvcvideo snd_hda_core btusb rapl ac97_bus intel_cstate snd_hwdep btrtl videobuf2_vmalloc intel_uncore snd_seq btbcm videobuf2_memops videobuf2_v4l2 btintel snd_seq_device videobuf2_common i2c_i801 pcspkr bluetooth intel_wmi_thunderbolt cfg80211 wmi_bmof snd_pcm i2c_smbus videodev thinkpad_acpi snd_timer processor_thermal_device processor_thermal_rfim mei_me processor_thermal_mbox processor_thermal_rapl mei ucsi_acpi mc platform_profile ecdh_generic idma64 intel_xhci_usb_role_switch joydev typec_ucsi intel_rapl_common ledtrig_audio ecc roles intel_pch_thermal intel_soc_dts_iosf snd typec soundcore int3403_thermal rfkill int340x_thermal_zone int3400_thermal acpi_thermal_rel acpi_pad zram
 ip_tables dm_crypt hid_logitech_hidpp i915 nvme crct10dif_pclmul nvme_core crc32_pclmul i2c_algo_bit crc32c_intel drm_kms_helper e1000e ghash_clmulni_intel uas cec drm usb_storage serio_raw hid_logitech_dj wmi video fuse
CR2: 00000000000000d0