Backtrace

WARNING: CPU: 5 PID: 417884 at drivers/pci/probe.c:1110 pci_add_new_bus+0x43b/0x490
Modules linked in: xt_state snd_usb_audio snd_usbmidi_lib snd_rawmidi binfmt_misc uinput rfcomm snd_seq_dummy snd_hrtimer nf_conntrack_netlink xt_addrtype xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp br_netfilter bridge stp llc 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 overlay ip_set nfnetlink ebtable_filter ebtables vboxnetadp(OE) vboxnetflt(OE) ip6table_filter ip6_tables vboxdrv(OE) iptable_filter bnep tun sunrpc vfat fat squashfs loop typec_displayport btusb btrtl btbcm btintel uvcvideo bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc ecdh_generic ecc
 snd_hda_codec_hdmi snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_ctl_led snd_soc_sst_ipc snd_soc_sst_dsp ath10k_pci snd_soc_acpi_intel_match snd_soc_acpi ath10k_core snd_soc_core snd_hda_codec_realtek intel_tcc_cooling snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp snd_compress snd_pcm_dmaengine coretemp ac97_bus snd_hda_intel mac80211 snd_intel_dspcfg snd_intel_sdw_acpi kvm_intel iTCO_wdt intel_pmc_bxt iTCO_vendor_support mei_wdt mei_hdcp snd_hda_codec intel_rapl_msr snd_hda_core kvm snd_hwdep dell_laptop snd_seq ledtrig_audio dell_smm_hwmon irqbypass snd_seq_device ath rapl snd_pcm intel_cstate intel_uncore dell_wmi dell_smbios snd_timer cfg80211 dcdbas snd wmi_bmof intel_wmi_thunderbolt pcspkr dell_wmi_descriptor i2c_i801 processor_thermal_device soundcore rfkill processor_thermal_rfim i2c_smbus libarc4 processor_thermal_mbox ucsi_acpi mei_me processor_thermal_rapl typec_ucsi intel_rapl_common mei intel_xhci_usb_role_switch idma64 intel_pch_thermal
 intel_soc_dts_iosf typec soc_button_array intel_vbtn intel_hid int3403_thermal acpi_pad int340x_thermal_zone sparse_keymap int3400_thermal acpi_thermal_rel zram ip_tables hid_logitech_hidpp i915 i2c_algo_bit rtsx_pci_sdmmc mmc_core drm_kms_helper crct10dif_pclmul hid_multitouch hid_logitech_dj nvme cec crc32_pclmul i2c_hid_acpi crc32c_intel drm i2c_hid nvme_core ghash_clmulni_intel rtsx_pci serio_raw wmi pinctrl_sunrisepoint video analog gameport joydev fuse
CPU: 5 PID: 417884 Comm: kworker/u16:23 Tainted: G           OE     5.13.12-200.fc34.x86_64 #1
Hardware name: Dell Inc. XPS 13 9360/02PG84, BIOS 2.13.0 11/14/2019
Workqueue: kacpi_hotplug acpi_hotplug_work_fn
RIP: 0010:pci_add_new_bus+0x43b/0x490
Code: 85 d2 74 3e 83 c0 02 48 98 0f b6 80 70 34 2d 85 eb 0b 83 fa 01 19 c0 83 e0 03 83 c0 0c 41 88 84 24 db 00 00 00 e9 34 fd ff ff <0f> 0b e9 1f fe ff ff b8 02 00 00 00 eb c8 b8 02 00 00 00 e9 ed fc
RSP: 0018:ffffb5ad892dbc08 EFLAGS: 00010282
RAX: 00000000ffffffef RBX: ffff9820ad59b000 RCX: 00000000003767c0
RDX: 00000000003767bf RSI: 32ccf2a7daa433d1 RDI: ffff9820e8c62950
RBP: ffff9820e8c61000 R08: ffff9820fc0e5368 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff9820e8c62800
R13: 0000000000000000 R14: ffff9820e8c62918 R15: ffff9820ad59b000
FS:  0000000000000000(0000) GS:ffff9823ee540000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe85f1f1a00 CR3: 00000001fa644004 CR4: 00000000003706e0
Call Trace:
 pci_scan_bridge_extend+0x5db/0x620
 pci_scan_child_bus_extend+0xcc/0x2a0
 pci_scan_bridge_extend+0x56d/0x620
 enable_slot+0x1ae/0x420
 acpiphp_check_bridge.part.0+0x117/0x140
 acpiphp_hotplug_notify+0x16c/0x280
 ? acpiphp_post_dock_fixup+0xc0/0xc0
 acpi_device_hotplug+0x8b/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