Backtrace

BUG: kernel NULL pointer dereference, address: 00000000000003d0
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 4 UID: 0 PID: 25966 Comm: qemu-event Tainted: G           OE       6.16.3-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: HP Victus by HP Laptop 16-e0307nf/8934, BIOS F.24 07/30/2025
RIP: 0010:vfio_pci_core_sriov_configure+0x1a/0x1c0 [vfio_pci_core]
Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 41 57 41 56 41 55 41 54 55 53 48 89 fb 48 83 ec 08 <4c> 8b b7 d0 03 00 00 85 f6 74 4d 48 c7 c7 00 a9 3e c3 89 f5 4c 8d
RSP: 0018:ffffcf2b4672fce8 EFLAGS: 00010296
RAX: ffffffffc2d4e050 RBX: 0000000000000000 RCX: 000a4ace151f68e0
RDX: ffffffffc33fe0a0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff8ddf021b2000 R08: 0000000000000005 R09: ffff8ddf0b6d2480
R10: 0000000000010aef R11: ffff8ddf002e8b10 R12: ffff8ddf021b00c8
R13: ffffffffc33fe108 R14: ffff8ddf021b0148 R15: 0000000000000000
FS:  00007fac00ff96c0(0000) GS:ffff8de25c05f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000003d0 CR3: 00000002259a0000 CR4: 0000000000f50ef0
PKRU: 55555554
Call Trace:
 <TASK>
 vfio_pci_core_unregister_device+0x18/0xc0 [vfio_pci_core]
 vfio_pci_remove+0x19/0x30 [vfio_pci]
 pci_device_remove+0x4a/0xc0
 device_release_driver_internal+0x19e/0x200
 unbind_store+0xa4/0xb0
 kernfs_fop_write_iter+0x138/0x1f0
 vfs_write+0x25d/0x480
 ksys_write+0x73/0xf0
 do_syscall_64+0x82/0x2c0
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? do_user_addr_fault+0x21a/0x690
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? exc_page_fault+0x74/0x180
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fac59aaa462
Code: 08 0f 85 61 42 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 66
RSP: 002b:00007fac00ff8348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 000000000000001b RCX: 00007fac59aaa462
RDX: 000000000000000c RSI: 00007fac3838a980 RDI: 000000000000001b
RBP: 00007fac00ff8370 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c
R13: 00007fac3838a980 R14: 000000000000001b R15: 0000000000000000
 </TASK>
Modules linked in: vfio_pci vfio_pci_core vfio_iommu_type1 vfio iommufd tun ufs hfsplus hfs minix msdos jfs nls_ucs2_utils xfs nft_masq nft_reject_ipv4 act_csum cls_u32 sch_htb nf_nat_tftp nf_conntrack_tftp bridge stp llc uinput rfcomm snd_seq_dummy snd_hrtimer 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 vboxnetadp(OE) vboxnetflt(OE) nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables vboxdrv(OE) qrtr bnep binfmt_misc vfat fat snd_ctl_led snd_acp_legacy_mach snd_acp_mach snd_soc_nau8821 snd_soc_dmic snd_acp3x_rn snd_acp3x_pdm_dma rtw89_8852ae snd_sof_amd_acp70 rtw89_8852a snd_sof_amd_acp63 snd_sof_amd_vangogh snd_sof_amd_rembrandt snd_sof_amd_renoir rtw89_pci snd_sof_amd_acp amd_atl snd_sof_pci intel_rapl_msr snd_sof_xtensa_dsp intel_rapl_common rtw89_core snd_sof snd_hda_codec_realtek snd_sof_utils snd_pci_ps snd_hda_codec_generic snd_soc_acpi_amd_match snd_amd_sdw_acpi
 soundwire_amd snd_hda_scodec_component edac_mce_amd soundwire_generic_allocation snd_hda_codec_hdmi soundwire_bus kvm_amd snd_hda_intel snd_soc_sdca snd_intel_dspcfg snd_soc_core mac80211 btusb snd_intel_sdw_acpi uvcvideo btrtl snd_hda_codec kvm snd_compress btintel ac97_bus uvc snd_pcm_dmaengine btbcm videobuf2_vmalloc snd_rpl_pci_acp6x snd_hda_core btmtk videobuf2_memops snd_acp_pci ee1004 videobuf2_v4l2 snd_amd_acpi_mach videobuf2_common snd_hwdep snd_acp_legacy_common bluetooth snd_pci_acp6x snd_seq videodev snd_pci_acp5x irqbypass libarc4 snd_seq_device hp_wmi mc snd_rn_pci_acp3x sparse_keymap rapl snd_acp_config snd_pcm cfg80211 platform_profile snd_soc_acpi i2c_piix4 wmi_bmof pcspkr i2c_smbus snd_timer snd_pci_acp3x k10temp snd rfkill soundcore wireless_hotkey acpi_tad joydev loop zram lz4hc_compress lz4_compress amdgpu amdxcp i2c_algo_bit drm_ttm_helper ttm drm_exec gpu_sched drm_suballoc_helper drm_panel_backlight_quirks drm_buddy nvme sdhci_pci drm_display_helper ucsi_acpi sdhci_uhs2 nvme_core
 typec_ucsi sdhci r8169 polyval_clmulni typec hid_multitouch ghash_clmulni_intel video cqhci sha512_ssse3 nvme_keyring i2c_hid_acpi sha1_ssse3 thunderbolt mmc_core cec realtek nvme_auth sp5100_tco wmi i2c_hid serio_raw uas usb_storage sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CR2: 00000000000003d0