Backtrace

WARNING: CPU: 7 PID: 49835 at drivers/pci/probe.c:1142 pci_add_new_bus+0x43a/0x490
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp 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 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 nf_tables nfnetlink vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ip6table_filter ip6_tables iptable_filter bnep tun sunrpc vfat fat snd_hda_codec_hdmi snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_ctl_led intel_tcc_cooling snd_soc_core snd_hda_codec_realtek x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_generic snd_compress coretemp ac97_bus snd_pcm_dmaengine snd_hda_intel mei_pxp ath10k_pci mei_wdt
 mei_hdcp kvm_intel dell_laptop iTCO_wdt intel_rapl_msr intel_pmc_bxt iTCO_vendor_support snd_intel_dspcfg snd_intel_sdw_acpi ath10k_core dell_smm_hwmon kvm dell_wmi ledtrig_audio snd_hda_codec btusb snd_usb_audio irqbypass rapl dell_smbios mac80211 btrtl dcdbas uvcvideo snd_hda_core intel_cstate snd_usbmidi_lib btbcm snd_rawmidi videobuf2_vmalloc snd_hwdep intel_uncore videobuf2_memops libarc4 pcspkr btintel wmi_bmof dell_wmi_descriptor snd_seq ath videobuf2_v4l2 intel_wmi_thunderbolt videobuf2_common snd_seq_device bluetooth processor_thermal_device_pci_legacy snd_pcm videodev cfg80211 processor_thermal_device snd_timer processor_thermal_rfim i2c_i801 i2c_smbus processor_thermal_mbox ecdh_generic thunderbolt mei_me mc snd processor_thermal_rapl soundcore rfkill mei joydev intel_rapl_common idma64 intel_soc_dts_iosf intel_xhci_usb_role_switch intel_pch_thermal int3400_thermal acpi_thermal_rel int3403_thermal acpi_pad int340x_thermal_zone intel_hid sparse_keymap zram
 ip_tables dm_crypt hid_jabra hid_logitech_hidpp hid_logitech_dj r8152 mii typec_displayport i915 hid_multitouch i2c_algo_bit ttm drm_kms_helper rtsx_pci_sdmmc mmc_core cec crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel nvme nvme_core ucsi_acpi typec_ucsi serio_raw rtsx_pci i2c_hid_acpi typec wmi i2c_hid video pinctrl_sunrisepoint ipmi_devintf ipmi_msghandler fuse
CPU: 7 PID: 49835 Comm: kworker/u16:2 Tainted: G           OE     5.16.5-100.fc34.x86_64 #1
Hardware name: Dell Inc. XPS 13 9370/0F6P3V, BIOS 1.17.0 10/07/2021
Workqueue: kacpi_hotplug acpi_hotplug_work_fn
RIP: 0010:pci_add_new_bus+0x43a/0x490
Code: 85 d2 74 3e 83 c0 02 48 98 0f b6 80 30 81 2d 9f eb 0b 83 fa 01 19 c0 83 e0 03 83 c0 0c 41 88 84 24 db 00 00 00 e9 35 fd ff ff <0f> 0b e9 20 fe ff ff b8 02 00 00 00 eb c8 b8 02 00 00 00 e9 ee fc
RSP: 0018:ffff9bdac6117c08 EFLAGS: 00010282
RAX: 00000000ffffffef RBX: ffff8dff3536e000 RCX: 000000008020001f
RDX: 0000000080200020 RSI: ffffc8d45086eb80 RDI: ffff8dff34b30150
RBP: ffff8dff36acc000 R08: ffff8e0121bafc00 R09: 000000008020001f
R10: ffff8e0121bafc01 R11: ffff8e01669b3908 R12: ffff8dff34b30000
R13: 0000000000000000 R14: ffff8dff34b30118 R15: ffff8dff3536e000
FS:  0000000000000000(0000) GS:ffff8e019e7c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000561d6d566970 CR3: 0000000105cb2006 CR4: 00000000003706e0
Call Trace:
 <TASK>
 pci_scan_bridge_extend+0x5db/0x620
 pci_scan_child_bus_extend+0xcc/0x290
 pci_scan_bridge_extend+0x56d/0x620
 enable_slot+0x1ae/0x420
 acpiphp_check_bridge.part.0+0x117/0x140
 acpiphp_hotplug_notify+0x166/0x280
 ? acpiphp_post_dock_fixup+0xc0/0xc0
 acpi_device_hotplug+0x8b/0x3b0
 acpi_hotplug_work_fn+0x3d/0x50
 process_one_work+0x1e8/0x3c0
 worker_thread+0x50/0x3b0
 ? rescuer_thread+0x350/0x350
 kthread+0x16b/0x190
 ? set_kthread_struct+0x40/0x40
 ret_from_fork+0x22/0x30
 </TASK>