Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000080
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 6 PID: 387 Comm: kworker/6:2 Tainted: P           OE      6.3.8-200.fc38.x86_64 #1
Hardware name: Dell Inc. Inspiron 16 Plus 7620/0V98G2, BIOS 1.11.0 03/14/2023
Workqueue: events iwl_trans_pcie_removal_wk [iwlwifi]
RIP: 0010:pci_scan_child_bus_extend+0x16/0x290
Code: 00 00 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 41 57 41 56 41 55 41 54 55 48 89 fd 53 48 83 ec 10 <48> 8b 87 80 00 00 00 89 74 24 04 48 89 44 24 08 0f 1f 44 00 00 31
RSP: 0018:ffffbccec09d3e08 EFLAGS: 00010282
RAX: 0000000000000001 RBX: 0000000000000000 RCX: 00000000010000fc
RDX: 00000000010000fd RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000010000fc
R10: 0000000040000000 R11: 0000000000000000 R12: ffff96fb831110d0
R13: ffff96fbcab55a00 R14: ffff96fb8310a800 R15: ffff96fbcab55a10
FS:  0000000000000000(0000) GS:ffff96feff380000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000080 CR3: 000000036f022000 CR4: 0000000000f50ee0
PKRU: 55555554
Call Trace:
 <TASK>
 ? __die+0x23/0x70
 ? page_fault_oops+0x171/0x4e0
 ? sysvec_call_function+0xe/0x90
 ? exc_page_fault+0x7c/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? pci_scan_child_bus_extend+0x16/0x290
 pci_rescan_bus+0x15/0x30
 iwl_trans_pcie_removal_wk+0x8f/0xa0 [iwlwifi]
 process_one_work+0x1c4/0x3d0
 worker_thread+0x51/0x390
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xdb/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x29/0x50
 </TASK>
Modules linked in: nvidia_drm(POE+) nvidia_modeset(POE) nvidia_uvm(POE) rfcomm nvidia(POE) snd_seq_dummy snd_hrtimer uhid hidp 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_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 overlay ip_set nf_tables nfnetlink qrtr bnep sunrpc binfmt_misc snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_sof_probes snd_soc_hdac_hdmi vfat fat snd_hda_codec_realtek snd_hda_codec_generic snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp iwlmvm snd_sof snd_sof_utils snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi soundwire_bus mac80211 snd_soc_core intel_tcc_cooling snd_hda_codec_hdmi snd_compress ac97_bus x86_pkg_temp_thermal intel_powerclamp snd_pcm_dmaengine snd_hda_intel coretemp
 snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec kvm_intel dell_laptop libarc4 uvcvideo btusb uvc dell_wmi videobuf2_vmalloc snd_hda_core btrtl videobuf2_memops kvm snd_hwdep btbcm iwlwifi snd_seq processor_thermal_device_pci videobuf2_v4l2 btintel iTCO_wdt irqbypass dell_smbios intel_pmc_bxt processor_thermal_device rapl dcdbas btmtk snd_seq_device intel_cstate dell_wmi_sysman mei_hdcp mei_pxp iTCO_vendor_support intel_rapl_msr intel_uncore snd_pcm dell_wmi_ddv ledtrig_audio firmware_attributes_class dell_wmi_descriptor wmi_bmof videobuf2_common pcspkr processor_thermal_rfim snd_timer processor_thermal_mbox cfg80211 bluetooth videodev snd mei_me thunderbolt processor_thermal_rapl i2c_i801 int3400_thermal int3403_thermal intel_hid intel_rapl_common mc mei i2c_smbus soundcore rfkill idma64 igen6_edac int340x_thermal_zone acpi_pad acpi_thermal_rel sparse_keymap acpi_tad joydev loop zram hid_sensor_hub intel_ishtp_hid i915 r8152 nvme mii nvme_core nvme_common i2c_algo_bit drm_buddy drm_display_helper cec
 intel_ish_ipc ucsi_acpi crct10dif_pclmul hid_multitouch crc32_pclmul crc32c_intel polyval_clmulni polyval_generic typec_ucsi ghash_clmulni_intel sha512_ssse3 ttm typec intel_ishtp vmd video i2c_hid_acpi i2c_hid wmi pinctrl_tigerlake serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000080