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 [#2] SMP PTI
CPU: 3 PID: 422629 Comm: kworker/u16:112 Tainted: G      D W  OE     5.12.17-300.fc34.x86_64 #1
Hardware name: Dell Inc. Latitude 7490/0KP0FT, BIOS 1.19.0 02/23/2021
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 79 4a 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: 0018:ffff9aed90637d10 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8fec6aeb9828 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 00000000802a0028 RDI: ffff8fec06f009a0
RBP: ffff8fec06f00920 R08: 0000000000000001 R09: 0000000000000000
R10: ffff9aed90637a00 R11: 0000000000000001 R12: ffff8fea8ee1e0c8
R13: ffff8fec06f009a0 R14: ffff8fea41a8d000 R15: ffff8fea41a54320
FS:  0000000000000000(0000) GS:ffff8ff19e4c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000000d0 CR3: 000000017aa10005 CR4: 00000000003726e0
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+0x94/0x3b0
 acpi_hotplug_work_fn+0x3d/0x50
 process_one_work+0x1ec/0x380
 worker_thread+0x53/0x3e0
 ? process_one_work+0x380/0x380
 kthread+0x127/0x150
 ? set_kthread_struct+0x40/0x40
 ret_from_fork+0x22/0x30
Modules linked in: r8153_ecm cdc_ether usbnet ccm snd_seq_dummy snd_hrtimer nfs_layout_nfsv41_files rpcsec_gss_krb5 nfsv4 dns_resolver nfs lockd grace nfs_ssc fscache uinput rfcomm uhid xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nft_objref nf_conntrack_tftp bridge stp llc 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 vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) cmac bnep vfat fat squashfs loop dell_rbtn ee1004 mei_hdcp mei_wdt iTCO_wdt intel_pmc_bxt iTCO_vendor_support intel_rapl_msr dell_laptop dell_smm_hwmon snd_hda_codec_hdmi snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc
 snd_soc_sst_dsp x86_pkg_temp_thermal intel_powerclamp iwlmvm snd_soc_acpi_intel_match coretemp snd_soc_acpi snd_soc_core snd_hda_codec_realtek kvm_intel snd_compress snd_pcm_dmaengine snd_hda_codec_generic ledtrig_audio ac97_bus mac80211 snd_hda_intel kvm snd_intel_dspcfg snd_intel_sdw_acpi libarc4 snd_hda_codec irqbypass snd_usb_audio rapl dell_wmi intel_cstate snd_hda_core snd_usbmidi_lib intel_uncore dell_smbios iwlwifi uvcvideo snd_rawmidi snd_hwdep dcdbas btusb snd_seq btrtl videobuf2_vmalloc videobuf2_memops btbcm snd_seq_device btintel videobuf2_v4l2 snd_pcm wmi_bmof dell_wmi_descriptor videobuf2_common bluetooth pcspkr intel_wmi_thunderbolt cfg80211 dell_wmi_sysman snd_timer videodev thunderbolt snd i2c_i801 soundcore i2c_smbus ecdh_generic rfkill processor_thermal_device ecc mc processor_thermal_rfim joydev mei_me processor_thermal_mbox intel_pch_thermal processor_thermal_rapl mei intel_rapl_common intel_xhci_usb_role_switch idma64 intel_soc_dts_iosf ucsi_acpi
 typec_ucsi typec intel_hid int3400_thermal int3403_thermal int340x_thermal_zone acpi_pad acpi_thermal_rel sparse_keymap auth_rpcgss sunrpc zram ip_tables dm_crypt trusted r8152 mii hid_jabra i915 hid_multitouch rtsx_pci_sdmmc mmc_core crct10dif_pclmul i2c_algo_bit crc32_pclmul drm_kms_helper crc32c_intel cec e1000e ghash_clmulni_intel drm serio_raw wmi rtsx_pci i2c_hid_acpi i2c_hid video fuse
CR2: 00000000000000d0