Backtrace

WARNING: CPU: 10 PID: 7715 at drivers/pci/probe.c:1109 pci_add_new_bus+0x44a/0x4a0
Modules linked in: tun 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 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 sunrpc vfat fat snd_sof_pci snd_sof_intel_hda_common snd_sof_intel_hda snd_sof_intel_byt snd_sof_intel_ipc snd_sof snd_sof_xtensa_dsp snd_hda_codec_realtek snd_soc_skl snd_hda_codec_generic snd_soc_hdac_hda ledtrig_audio snd_hda_ext_core snd_hda_codec_hdmi snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_hda_intel snd_intel_dspcfg soundwire_intel
 soundwire_generic_allocation snd_soc_core iwlmvm snd_compress mei_wdt snd_pcm_dmaengine mei_hdcp iTCO_wdt soundwire_cadence ee1004 intel_pmc_bxt iTCO_vendor_support mac80211 intel_rapl_msr snd_hda_codec snd_hda_core x86_pkg_temp_thermal ac97_bus intel_powerclamp snd_hwdep libarc4 coretemp uvcvideo snd_seq videobuf2_vmalloc snd_seq_device videobuf2_memops rapl videobuf2_v4l2 intel_cstate iwlwifi snd_pcm intel_uncore videobuf2_common videodev snd_timer hp_wmi intel_wmi_thunderbolt joydev snd cfg80211 sparse_keymap i2c_i801 pcspkr processor_thermal_device thunderbolt wmi_bmof i2c_smbus mc soundcore processor_thermal_rfim mei_me ucsi_acpi processor_thermal_mbox typec_ucsi processor_thermal_rapl intel_pch_thermal mei typec intel_rapl_common hp_accel int3403_thermal intel_soc_dts_iosf rfkill lis3lv02d int340x_thermal_zone hp_wireless int3400_thermal acpi_pad acpi_thermal_rel zram ip_tables dm_crypt nouveau mxm_wmi rtsx_pci_sdmmc mmc_core i2c_algo_bit drm_ttm_helper ttm
 drm_kms_helper crct10dif_pclmul cec crc32_pclmul crc32c_intel nvme drm e1000e ghash_clmulni_intel nvme_core serio_raw rtsx_pci wmi video pinctrl_cannonlake fuse [last unloaded: ipmi_msghandler]
CPU: 10 PID: 7715 Comm: kworker/u24:25 Tainted: G        W         5.11.18-300.fc34.x86_64 #1
Hardware name: HP HP ZBook 15v G5/847B, BIOS F.21 09/05/2019
Workqueue: kacpi_hotplug acpi_hotplug_work_fn
RIP: 0010:pci_add_new_bus+0x44a/0x4a0
Code: 85 d2 74 3e 83 c0 02 48 98 0f b6 80 f0 14 0d 98 eb 0b 83 fa 01 19 c0 83 e0 03 83 c0 0c 41 88 84 24 e3 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:ffffb26f81aa7b40 EFLAGS: 00010282
RAX: 00000000ffffffef RBX: ffff8bc1c493d000 RCX: 000000000000bad7
RDX: 000000000000bad6 RSI: 3286068830c6fc60 RDI: ffff8bc1f8497158
RBP: ffff8bc1c4d50800 R08: ffff8bc25512a908 R09: 0000000000000000
R10: ffff8bc213c15880 R11: 0000000000000001 R12: ffff8bc1f8497000
R13: 0000000000000000 R14: ffff8bc1f8497120 R15: ffff8bc1c493d000
FS:  0000000000000000(0000) GS:ffff8bc53bc80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffb14aad000 CR3: 0000000400a10001 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 pci_scan_bridge_extend+0x5db/0x620
 pci_scan_child_bus_extend+0xcc/0x2a0
 pci_scan_bridge_extend+0x56d/0x620
 ? pci_device_add+0x5d1/0x620
 ? acpi_evaluate_object+0x20d/0x226
 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+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