Backtrace

BUG: kernel NULL pointer dereference, address: 00000000000000c8
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 8000000442057067 P4D 8000000442057067 PUD 0 
Oops: 0000 [#1] SMP PTI
CPU: 5 PID: 384638 Comm: kworker/u16:5 Tainted: G        W  O      5.7.15-200.fc32.x86_64 #1
Hardware name: HP HP EliteBook 840 G5/83B2, BIOS Q78 Ver. 01.00.05 01/25/2018
Workqueue: kacpi_hotplug acpi_hotplug_work_fn
RIP: 0010:device_del+0x39/0x3f0
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 5b 92 39 00 48 8b 55 48 <0f> b6 82 c8 00 00 00 a8 01 75 09 83 c8 01 88 82 c8 00 00 00 4c 89
RSP: 0000:ffffabc5c2bebd20 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff983905b75828 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 00000000002a000a RDI: ffff98374116e9a0
RBP: ffff98374116e920 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff98377d86f0b0
R13: ffff98374116e9a0 R14: ffff983a8c4ba800 R15: ffff983a8c47e8c0
FS:  0000000000000000(0000) GS:ffff983a8f740000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000000c8 CR3: 000000040c98c006 CR4: 00000000003606e0
Call Trace:
 ? acpi_pci_slot_remove+0x1e/0xcf
 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+0x1b4/0x380
 worker_thread+0x53/0x3e0
 ? process_one_work+0x380/0x380
 kthread+0x115/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x35/0x40
Modules linked in: md4 nls_utf8 cifs dns_resolver fscache libdes cdc_mbim cdc_wdm cdc_ncm ccm snd_seq_dummy snd_hrtimer binfmt_misc rfcomm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp tun bridge stp llc nft_counter ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter vboxnetadp(O) vboxnetflt(O) vboxdrv(O) cmac bnep sunrpc dm_crypt vfat fat snd_soc_skl snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_hda_codec_hdmi snd_soc_core x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_conexant coretemp snd_hda_codec_generic snd_compress ledtrig_audio kvm_intel ac97_bus snd_pcm_dmaengine iwlmvm snd_hda_intel
 snd_intel_dspcfg kvm snd_hda_codec snd_usb_audio mac80211 snd_hda_core mei_hdcp btusb snd_usbmidi_lib iTCO_wdt iTCO_vendor_support mei_wdt btrtl snd_rawmidi intel_rapl_msr btbcm snd_hwdep uvcvideo irqbypass btintel libarc4 snd_seq rapl intel_cstate videobuf2_vmalloc snd_seq_device intel_uncore bluetooth videobuf2_memops iwlwifi videobuf2_v4l2 snd_pcm pcspkr videobuf2_common cdc_ether usbnet hp_wmi videodev sparse_keymap intel_wmi_thunderbolt r8152 snd_timer ecdh_generic wmi_bmof mii cfg80211 mc ecc snd soundcore i2c_i801 mei_me rfkill joydev mei ucsi_acpi processor_thermal_device typec_ucsi intel_xhci_usb_role_switch intel_rapl_common roles idma64 intel_pch_thermal intel_soc_dts_iosf typec int3403_thermal int340x_thermal_zone int3400_thermal acpi_pad acpi_thermal_rel hp_wireless ip_tables hid_logitech_hidpp i915 crct10dif_pclmul i2c_algo_bit cec crc32_pclmul crc32c_intel drm_kms_helper nvme hid_multitouch drm e1000e nvme_core ghash_clmulni_intel serio_raw wmi i2c_hid video
 pinctrl_sunrisepoint pinctrl_intel hid_logitech_dj fuse
CR2: 00000000000000c8