Your message dated Thu, 13 Aug 2026 13:53:22 +0200
with message-id <[email protected]>
and subject line Re: Bug#1116643: Processed: [bts-link] source package src:linux
has caused the Debian Bug report #1116643,
regarding UBSAN: shift-out-of-bounds in 
.../drivers/gpu/drm/display/drm_dp_mst_topology.c (shift exponent -1)
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact [email protected]
immediately.)


-- 
1116643: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1116643
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: src:linux
Version: 6.16.8-1
Severity: important

When logging out:

Sep 29 10:01:20 qaa kernel: ------------[ cut here ]------------
Sep 29 10:01:20 qaa kernel: UBSAN: shift-out-of-bounds in 
/build/reproducible-path/linux-6.16.8/drivers/gpu/drm/display/drm_dp_mst_topology.c:4574:36
Sep 29 10:01:20 qaa kernel: shift exponent -1 is negative
Sep 29 10:01:20 qaa kernel: CPU: 4 UID: 0 PID: 490795 Comm: Xorg Not tainted 
6.16.8+deb14-amd64 #1 PREEMPT(lazy)  Debian 6.16.8-1 
Sep 29 10:01:20 qaa kernel: Hardware name: Dell Inc. Precision 5570/01Y4G1, 
BIOS 1.32.1 04/28/2025
Sep 29 10:01:20 qaa kernel: Call Trace:
Sep 29 10:01:20 qaa kernel:  <TASK>
Sep 29 10:01:20 qaa kernel:  dump_stack_lvl+0x5d/0x80
Sep 29 10:01:20 qaa kernel:  ubsan_epilogue+0x5/0x2b
Sep 29 10:01:20 qaa kernel:  __ubsan_handle_shift_out_of_bounds.cold+0x5e/0x113
Sep 29 10:01:20 qaa kernel:  drm_dp_atomic_release_time_slots.cold+0x18/0x61 
[drm_display_helper]
Sep 29 10:01:20 qaa kernel:  drm_atomic_helper_check_modeset+0x484/0xe30 
[drm_kms_helper]
Sep 29 10:01:20 qaa kernel:  intel_atomic_check+0xec/0x2b10 [i915]
Sep 29 10:01:20 qaa kernel:  drm_atomic_check_only+0x63a/0xab0 [drm]
Sep 29 10:01:20 qaa kernel:  drm_atomic_commit+0x71/0xe0 [drm]
Sep 29 10:01:20 qaa kernel:  ? __pfx___drm_printfn_info+0x10/0x10 [drm]
Sep 29 10:01:20 qaa kernel:  drm_client_modeset_commit_atomic+0x201/0x250 [drm]
Sep 29 10:01:20 qaa kernel:  drm_client_modeset_commit_locked+0x5a/0x160 [drm]
Sep 29 10:01:20 qaa kernel:  ? drm_setup_crtcs_fb+0xfa/0x150 [drm_kms_helper]
Sep 29 10:01:20 qaa kernel:  
__drm_fb_helper_restore_fbdev_mode_unlocked+0x5e/0xd0 [drm_kms_helper]
Sep 29 10:01:20 qaa kernel:  drm_fb_helper_hotplug_event+0xe6/0x100 
[drm_kms_helper]
Sep 29 10:01:20 qaa kernel:  
__drm_fb_helper_restore_fbdev_mode_unlocked+0xbd/0xd0 [drm_kms_helper]
Sep 29 10:01:20 qaa kernel:  drm_fb_helper_set_par+0x30/0x40 [drm_kms_helper]
Sep 29 10:01:20 qaa kernel:  intel_fbdev_set_par+0x38/0x80 [i915]
Sep 29 10:01:20 qaa kernel:  fb_set_var+0x248/0x430
Sep 29 10:01:20 qaa kernel:  ? __slab_free+0xdf/0x310
Sep 29 10:01:20 qaa kernel:  ? __slab_free+0xdf/0x310
Sep 29 10:01:20 qaa kernel:  ? __slab_free+0xdf/0x310
Sep 29 10:01:20 qaa kernel:  fbcon_blank+0x28e/0x390
Sep 29 10:01:20 qaa kernel:  do_unblank_screen+0xd6/0x1e0
Sep 29 10:01:20 qaa kernel:  vt_ioctl+0x583/0x15b0
Sep 29 10:01:20 qaa kernel:  tty_ioctl+0xe8/0x8c0
Sep 29 10:01:20 qaa kernel:  __x64_sys_ioctl+0x93/0xe0
Sep 29 10:01:20 qaa kernel:  do_syscall_64+0x84/0x320
Sep 29 10:01:20 qaa kernel:  ? __x64_sys_close+0x3d/0x80
Sep 29 10:01:20 qaa kernel:  ? kmem_cache_free+0x3a3/0x450
Sep 29 10:01:20 qaa kernel:  ? do_syscall_64+0x30c/0x320
Sep 29 10:01:20 qaa kernel:  ? do_user_addr_fault+0x2c3/0x7f0
Sep 29 10:01:20 qaa kernel:  entry_SYSCALL_64_after_hwframe+0x76/0x7e
Sep 29 10:01:20 qaa kernel: RIP: 0033:0x7f8285d648db
Sep 29 10:01:20 qaa kernel: Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 
24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 
05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00
Sep 29 10:01:20 qaa kernel: RSP: 002b:00007ffec1647a00 EFLAGS: 00000246 
ORIG_RAX: 0000000000000010
Sep 29 10:01:20 qaa kernel: RAX: ffffffffffffffda RBX: 000055fbd6e6ab80 RCX: 
00007f8285d648db
Sep 29 10:01:20 qaa kernel: RDX: 0000000000000000 RSI: 0000000000004b3a RDI: 
000000000000000e
Sep 29 10:01:20 qaa kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 
0000000000000000
Sep 29 10:01:20 qaa kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 
000055fbd6ea5794
Sep 29 10:01:20 qaa kernel: R13: 00007ffec1647c48 R14: 000055fbd6e90c10 R15: 
000055fbd6e90bf8
Sep 29 10:01:20 qaa kernel:  </TASK>
Sep 29 10:01:20 qaa kernel: ---[ end trace ]---

What I did:
  * Earlier, the laptop was connected to a dock.
  * I logged out.
  * I disconnected the machine from the dock.
  * I closed the lid, which suspended the machine as expected:
    Sep 29 09:19:53 qaa systemd-logind[1241]: Lid closed.
    Sep 29 09:19:53 qaa systemd-logind[1241]: Suspending...

The above occurred after I opened the lid.

Later, after I reconnected the laptop to the dock: When I logged out,
I had crashes in nouveau and Xorg was no longer working. I had to
reboot the machine, which took time, because of more and more crashes
in nouveau. This is probably the following bug (same machine):
  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1108168

-- Package-specific info:
** Version:
Linux version 6.16.8+deb14-amd64 ([email protected]) 
(x86_64-linux-gnu-gcc-14 (Debian 14.3.0-8) 14.3.0, GNU ld (GNU Binutils for 
Debian) 2.45) #1 SMP PREEMPT_DYNAMIC Debian 6.16.8-1 (2025-09-21)

** Command line:
BOOT_IMAGE=/vmlinuz-6.16.8+deb14-amd64 root=/dev/mapper/qaa--vg-root ro quiet

** Not tainted

** Kernel log:
Unable to read kernel log; any relevant messages should be attached

** Model information
sys_vendor: Dell Inc.
product_name: Precision 5570
product_version: 
chassis_vendor: Dell Inc.
chassis_version: 
bios_vendor: Dell Inc.
bios_version: 1.32.1
board_vendor: Dell Inc.
board_name: 01Y4G1
board_version: A00

** Configuration for modprobe:
blacklist arkfb
blacklist aty128fb
blacklist atyfb
blacklist radeonfb
blacklist cirrusfb
blacklist cyber2000fb
blacklist kyrofb
blacklist matroxfb_base
blacklist mb862xxfb
blacklist neofb
blacklist pm2fb
blacklist pm3fb
blacklist s3fb
blacklist savagefb
blacklist sisfb
blacklist tdfxfb
blacklist tridentfb
blacklist vt8623fb
blacklist microcode
options snd_pcsp index=-2
options cx88_alsa index=-2
options snd_atiixp_modem index=-2
options snd_intel8x0m index=-2
options snd_via82xx_modem index=-2
options hid_apple fnmode=2
options hid_apple iso_layout=0
options bonding max_bonds=0
options dummy numdummies=0
options ifb numifbs=0

** Loaded modules:
uinput
snd_seq_dummy
snd_hrtimer
snd_seq
snd_seq_device
ccm
rfcomm
cmac
algif_hash
algif_skcipher
af_alg
nft_reject_inet
nf_reject_ipv4
nf_reject_ipv6
nft_reject
qrtr
bnep
xt_multiport
nft_compat
snd_sof_pci_intel_tgl
snd_sof_pci_intel_cnl
nf_tables
snd_sof_intel_hda_generic
binfmt_misc
soundwire_intel
soundwire_generic_allocation
snd_sof_intel_hda_sdw_bpt
snd_sof_intel_hda_common
snd_soc_hdac_hda
snd_sof_intel_hda_mlink
snd_sof_intel_hda
nls_ascii
snd_hda_codec_hdmi
nls_cp437
soundwire_cadence
vfat
fat
snd_sof_pci
snd_sof_xtensa_dsp
snd_sof
snd_sof_utils
snd_soc_acpi_intel_match
snd_soc_acpi_intel_sdca_quirks
snd_soc_acpi
crc8
soundwire_bus
snd_soc_sdca
intel_uncore_frequency
snd_soc_avs
intel_uncore_frequency_common
iwlmvm
snd_ctl_led
snd_soc_hda_codec
x86_pkg_temp_thermal
intel_powerclamp
snd_hda_ext_core
snd_hda_codec_realtek
coretemp
snd_soc_core
snd_hda_codec_generic
snd_hda_scodec_component
kvm_intel
snd_compress
dell_pc
snd_pcm_dmaengine
mac80211
platform_profile
snd_hda_intel
snd_intel_dspcfg
kvm
snd_intel_sdw_acpi
snd_hda_codec
uvcvideo
libarc4
dell_rbtn
snd_hda_core
videobuf2_vmalloc
uvc
videobuf2_memops
snd_hwdep
videobuf2_v4l2
btusb
iwlwifi
snd_pcm
mei_hdcp
hid_sensor_als
btrtl
videodev
mei_pxp
mei_wdt
irqbypass
hid_sensor_trigger
btintel
intel_rapl_msr
rapl
dell_laptop
hid_sensor_iio_common
snd_timer
processor_thermal_device_pci
btbcm
intel_cstate
industrialio_triggered_buffer
dell_wmi
dell_smbios
dell_wmi_sysman
intel_uncore
pcspkr
dcdbas
snd
videobuf2_common
btmtk
processor_thermal_device
dell_wmi_ddv
kfifo_buf
processor_thermal_wt_hint
dell_smm_hwmon
firmware_attributes_class
dell_wmi_descriptor
wmi_bmof
spd5118
bluetooth
mc
cfg80211
soundcore
platform_temperature_control
industrialio
mei_me
processor_thermal_rfim
mei
processor_thermal_rapl
rfkill
intel_rapl_common
processor_thermal_wt_req
processor_thermal_power_floor
processor_thermal_mbox
igen6_edac
apple_mfi_fastcharge
int3403_thermal
int340x_thermal_zone
intel_pmc_core
pmt_telemetry
int3400_thermal
pmt_class
intel_hid
acpi_thermal_rel
intel_pmc_ssram_telemetry
sparse_keymap
acpi_tad
acpi_pad
ac
joydev
evdev
msr
i2c_dev
parport_pc
ppdev
lp
parport
efi_pstore
nfnetlink
efivarfs
ip_tables
x_tables
autofs4
ext4
crc16
mbcache
jbd2
crc32c_cryptoapi
hid_apple
usbhid
r8153_ecm
cdc_ether
usbnet
r8152
mii
libphy
mdio_bus
dm_crypt
dm_mod
xe
hid_sensor_custom
hid_sensor_hub
intel_ishtp_hid
intel_vsec
configfs
drm_gpusvm
drm_suballoc_helper
ucsi_acpi
typec_ucsi
typec
roles
i915
nouveau
nvme
nvme_core
nvme_keyring
nvme_auth
ahci
libahci
libata
scsi_mod
mxm_wmi
drm_gpuvm
scsi_common
gpu_sched
drm_ttm_helper
drm_buddy
ttm
drm_exec
i2c_algo_bit
drm_display_helper
hid_multitouch
cec
iTCO_wdt
rtsx_pci_sdmmc
hid_generic
intel_pmc_bxt
rc_core
xhci_pci
iTCO_vendor_support
xhci_hcd
mmc_core
watchdog
drm_client_lib
i2c_hid_acpi
i2c_hid
drm_kms_helper
usbcore
hid
psmouse
ghash_clmulni_intel
video
intel_ish_ipc
sha512_ssse3
intel_lpss_pci
sha1_ssse3
drm
aesni_intel
serio_raw
thunderbolt
rtsx_pci
i2c_i801
intel_ishtp
intel_lpss
vmd
usb_common
wmi
battery
button
i2c_smbus
idma64

** PCI devices:
0000:00:00.0 Host bridge [0600]: Intel Corporation Device [8086:4621] (rev 02)
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort+ >SERR- <PERR- INTx-
        Latency: 0
        IOMMU group: 1
        Capabilities: <access denied>
        Kernel driver in use: igen6_edac
        Kernel modules: igen6_edac

0000:00:01.0 PCI bridge [0604]: Intel Corporation 12th Gen Core Processor PCI 
Express x16 Controller #1 [8086:460d] (rev 02) (prog-if 00 [Normal decode])
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR+ FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 122
        IOMMU group: 2
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
        I/O behind bridge: 3000-3fff [size=4K] [16-bit]
        Memory behind bridge: 71000000-727fffff [size=24M] [32-bit]
        Prefetchable memory behind bridge: 6000000000-6101ffffff [size=4128M] 
[32-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

0000:00:02.0 VGA compatible controller [0300]: Intel Corporation Alder Lake-P 
GT2 [Iris Xe Graphics] [8086:46a6] (rev 0c) (prog-if 00 [VGA controller])
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 127
        IOMMU group: 0
        Region 0: Memory at 6188000000 (64-bit, non-prefetchable) [size=16M]
        Region 2: Memory at 4000000000 (64-bit, prefetchable) [size=256M]
        Region 4: I/O ports at 4000 [size=64]
        Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
        Capabilities: <access denied>
        Kernel driver in use: i915
        Kernel modules: i915, xe

0000:00:04.0 Signal processing controller [1180]: Intel Corporation Alder Lake 
Innovation Platform Framework Processor Participant [8086:461d] (rev 02)
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 16
        IOMMU group: 3
        Region 0: Memory at 6189240000 (64-bit, non-prefetchable) [size=128K]
        Capabilities: <access denied>
        Kernel driver in use: proc_thermal_pci
        Kernel modules: processor_thermal_device_pci

0000:00:06.0 System peripheral [0880]: Intel Corporation RST VMD Managed 
Controller [8086:09ab]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 4

0000:00:07.0 PCI bridge [0604]: Intel Corporation Alder Lake-P Thunderbolt 4 
PCI Express Root Port #0 [8086:466e] (rev 02) (prog-if 00 [Normal decode])
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 123
        IOMMU group: 5
        Bus: primary=00, secondary=02, subordinate=52, sec-latency=0
        I/O behind bridge: [disabled] [16-bit]
        Memory behind bridge: 98000000-ba0fffff [size=545M] [32-bit]
        Prefetchable memory behind bridge: 6110000000-6145ffffff [size=864M] 
[32-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort+ <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

0000:00:07.1 PCI bridge [0604]: Intel Corporation Alder Lake-P Thunderbolt 4 
PCI Express Root Port #1 [8086:463f] (rev 02) (prog-if 00 [Normal decode])
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin B routed to IRQ 124
        IOMMU group: 6
        Bus: primary=00, secondary=53, subordinate=a3, sec-latency=0
        I/O behind bridge: 9000-9fff [size=4K] [16-bit]
        Memory behind bridge: 74000000-960fffff [size=545M] [32-bit]
        Prefetchable memory behind bridge: 6150000000-6185ffffff [size=864M] 
[32-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

0000:00:08.0 System peripheral [0880]: Intel Corporation 12th Gen Core 
Processor Gaussian & Neural Accelerator [8086:464f] (rev 02)
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Interrupt: pin A routed to IRQ 255
        IOMMU group: 7
        Region 0: Memory at 61892a2000 (64-bit, non-prefetchable) [disabled] 
[size=4K]
        Capabilities: <access denied>

0000:00:0d.0 USB controller [0c03]: Intel Corporation Alder Lake-P Thunderbolt 
4 USB Controller [8086:461e] (rev 02) (prog-if 30 [XHCI])
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin ? routed to IRQ 167
        IOMMU group: 8
        Region 0: Memory at 6189280000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: <access denied>
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci

0000:00:0d.2 USB controller [0c03]: Intel Corporation Alder Lake-P Thunderbolt 
4 NHI #0 [8086:463e] (rev 02) (prog-if 40 [USB4 Host Interface])
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 16
        IOMMU group: 8
        Region 0: Memory at 6189200000 (64-bit, non-prefetchable) [size=256K]
        Region 2: Memory at 61892a1000 (64-bit, non-prefetchable) [size=4K]
        Capabilities: <access denied>
        Kernel driver in use: thunderbolt
        Kernel modules: thunderbolt

0000:00:0e.0 RAID bus controller [0104]: Intel Corporation Volume Management 
Device NVMe RAID Controller [8086:467f]
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        IOMMU group: 9
        Region 0: Memory at 6186000000 (64-bit, non-prefetchable) [size=32M]
        Region 2: Memory at bc000000 (32-bit, non-prefetchable) [size=32M]
        Region 4: Memory at 6189100000 (64-bit, non-prefetchable) [size=1M]
        Capabilities: <access denied>
        Kernel driver in use: vmd
        Kernel modules: vmd, ahci

0000:00:12.0 Serial controller [0700]: Intel Corporation Alder Lake-P 
Integrated Sensor Hub [8086:51fc] (rev 01) (prog-if 00 [8250])
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 26
        IOMMU group: 10
        Region 0: Memory at 6189270000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: <access denied>
        Kernel driver in use: intel_ish_ipc
        Kernel modules: intel_ish_ipc

0000:00:14.0 USB controller [0c03]: Intel Corporation Alder Lake PCH USB 3.2 
xHCI Host Controller [8086:51ed] (rev 01) (prog-if 30 [XHCI])
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 175
        IOMMU group: 11
        Region 0: Memory at 6189260000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: <access denied>
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci

0000:00:14.2 RAM memory [0500]: Intel Corporation Alder Lake PCH Shared SRAM 
[8086:51ef] (rev 01)
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 11
        Region 0: Memory at 6189298000 (64-bit, non-prefetchable) [disabled] 
[size=16K]
        Region 2: Memory at 61892a0000 (64-bit, non-prefetchable) [disabled] 
[size=4K]
        Capabilities: <access denied>

0000:00:14.3 Network controller [0280]: Intel Corporation Alder Lake-P PCH CNVi 
WiFi [8086:51f0] (rev 01)
        Subsystem: Intel Corporation Dual Band Wi-Fi 6E(802.11ax) AX211 160MHz 
2x2 [Garfield Peak] [8086:4090]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 16
        IOMMU group: 12
        Region 0: Memory at 6189294000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: <access denied>
        Kernel driver in use: iwlwifi
        Kernel modules: iwlwifi

0000:00:15.0 Serial bus controller [0c80]: Intel Corporation Alder Lake PCH 
Serial IO I2C Controller #0 [8086:51e8] (rev 01)
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 27
        IOMMU group: 13
        Region 0: Memory at 4017000000 (64-bit, non-prefetchable) [size=4K]
        Capabilities: <access denied>
        Kernel driver in use: intel-lpss
        Kernel modules: intel_lpss_pci

0000:00:15.1 Serial bus controller [0c80]: Intel Corporation Alder Lake PCH 
Serial IO I2C Controller #1 [8086:51e9] (rev 01)
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin B routed to IRQ 40
        IOMMU group: 13
        Region 0: Memory at 4017001000 (64-bit, non-prefetchable) [size=4K]
        Capabilities: <access denied>
        Kernel driver in use: intel-lpss
        Kernel modules: intel_lpss_pci

0000:00:16.0 Communication controller [0780]: Intel Corporation Alder Lake PCH 
HECI Controller [8086:51e0] (rev 01)
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 128
        IOMMU group: 14
        Region 0: Memory at 618929d000 (64-bit, non-prefetchable) [size=4K]
        Capabilities: <access denied>
        Kernel driver in use: mei_me
        Kernel modules: mei_me

0000:00:16.3 Serial controller [0700]: Intel Corporation Alder Lake AMT SOL 
Redirection [8086:51e3] (rev 01) (prog-if 02 [16550])
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Interrupt: pin D routed to IRQ 19
        IOMMU group: 14
        Region 0: I/O ports at 4060 [size=8]
        Region 1: Memory at bf181000 (32-bit, non-prefetchable) [size=4K]
        Capabilities: <access denied>
        Kernel driver in use: serial

0000:00:1c.0 PCI bridge [0604]: Intel Corporation Alder Lake-P PCH PCIe Root 
Port #4 [8086:51bb] (rev 01) (prog-if 00 [Normal decode])
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin D routed to IRQ 125
        IOMMU group: 15
        Bus: primary=00, secondary=a4, subordinate=a4, sec-latency=0
        I/O behind bridge: [disabled] [16-bit]
        Memory behind bridge: bf000000-bf0fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

0000:00:1f.0 ISA bridge [0601]: Intel Corporation Alder Lake PCH eSPI 
Controller [8086:5182] (rev 01)
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        IOMMU group: 16

0000:00:1f.3 Audio device [0403]: Intel Corporation Alder Lake PCH-P High 
Definition Audio Controller [8086:51c8] (rev 01) (prog-if 80)
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 64
        Interrupt: pin A routed to IRQ 218
        IOMMU group: 16
        Region 0: Memory at 6189290000 (64-bit, non-prefetchable) [size=16K]
        Region 4: Memory at 6189000000 (64-bit, non-prefetchable) [size=1M]
        Capabilities: <access denied>
        Kernel driver in use: snd_hda_intel
        Kernel modules: snd_hda_intel, snd_soc_avs, snd_sof_pci_intel_tgl

0000:00:1f.4 SMBus [0c05]: Intel Corporation Alder Lake PCH-P SMBus Host 
Controller [8086:51a3] (rev 01)
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Interrupt: pin A routed to IRQ 16
        IOMMU group: 16
        Region 0: Memory at 618929c000 (64-bit, non-prefetchable) [size=256]
        Region 4: I/O ports at efa0 [size=32]
        Kernel driver in use: i801_smbus
        Kernel modules: i2c_i801

0000:00:1f.5 Serial bus controller [0c80]: Intel Corporation Alder Lake-P PCH 
SPI Controller [8086:51a4] (rev 01)
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 16
        Region 0: Memory at 70800000 (32-bit, non-prefetchable) [size=4K]

0000:01:00.0 3D controller [0302]: NVIDIA Corporation GA107GLM [RTX A1000 
Laptop GPU] [10de:25b9] (rev a1)
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 126
        IOMMU group: 17
        Region 0: Memory at 71000000 (32-bit, non-prefetchable) [size=16M]
        Region 1: Memory at 6000000000 (64-bit, prefetchable) [size=4G]
        Region 3: Memory at 6100000000 (64-bit, prefetchable) [size=32M]
        Region 5: I/O ports at 3000 [size=128]
        Expansion ROM at 72000000 [disabled] [size=512K]
        Capabilities: <access denied>
        Kernel driver in use: nouveau
        Kernel modules: nouveau

0000:02:00.0 PCI bridge [0604]: Intel Corporation Thunderbolt 4 Bridge [Goshen 
Ridge 2020] [8086:0b26] (rev 03) (prog-if 00 [Normal decode])
        Subsystem: Intel Corporation Device [8086:0000]
        Physical Slot: 3
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 16
        IOMMU group: 18
        Bus: primary=02, secondary=03, subordinate=52, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: 98000000-ba0fffff [size=545M] [32-bit]
        Prefetchable memory behind bridge: 6110000000-6145ffffff [size=864M] 
[32-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

0000:03:00.0 PCI bridge [0604]: Intel Corporation Thunderbolt 4 Bridge [Goshen 
Ridge 2020] [8086:0b26] (rev 03) (prog-if 00 [Normal decode])
        Subsystem: Intel Corporation Device [8086:0000]
        Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Interrupt: pin A routed to IRQ 16
        IOMMU group: 19
        Bus: primary=03, secondary=04, subordinate=04, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: 98000000-980fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: 6110000000-61100fffff [size=1M] 
[32-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

0000:03:01.0 PCI bridge [0604]: Intel Corporation Thunderbolt 4 Bridge [Goshen 
Ridge 2020] [8086:0b26] (rev 03) (prog-if 00 [Normal decode])
        Subsystem: Intel Corporation Device [8086:0000]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 219
        IOMMU group: 20
        Bus: primary=03, secondary=05, subordinate=1e, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: 98100000-a35fffff [size=181M] [32-bit]
        Prefetchable memory behind bridge: 6110100000-6121ffffff [size=287M] 
[32-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

0000:03:02.0 PCI bridge [0604]: Intel Corporation Thunderbolt 4 Bridge [Goshen 
Ridge 2020] [8086:0b26] (rev 03) (prog-if 00 [Normal decode])
        Subsystem: Intel Corporation Device [8086:0000]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 220
        IOMMU group: 21
        Bus: primary=03, secondary=1f, subordinate=38, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: a3600000-aeafffff [size=181M] [32-bit]
        Prefetchable memory behind bridge: 6122000000-6133efffff [size=287M] 
[32-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

0000:03:03.0 PCI bridge [0604]: Intel Corporation Thunderbolt 4 Bridge [Goshen 
Ridge 2020] [8086:0b26] (rev 03) (prog-if 00 [Normal decode])
        Subsystem: Intel Corporation Device [8086:0000]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 221
        IOMMU group: 22
        Bus: primary=03, secondary=39, subordinate=51, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: aeb00000-b9ffffff [size=181M] [32-bit]
        Prefetchable memory behind bridge: 6133f00000-6145dfffff [size=287M] 
[32-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

0000:03:04.0 PCI bridge [0604]: Intel Corporation Thunderbolt 4 Bridge [Goshen 
Ridge 2020] [8086:0b26] (rev 03) (prog-if 00 [Normal decode])
        Subsystem: Intel Corporation Device [8086:0000]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 222
        IOMMU group: 23
        Bus: primary=03, secondary=52, subordinate=52, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: ba000000-ba0fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: 6145e00000-6145efffff [size=1M] 
[32-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

0000:a4:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5260 
PCI Express Card Reader [10ec:5260] (rev 01)
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 149
        IOMMU group: 24
        Region 0: Memory at bf000000 (32-bit, non-prefetchable) [size=4K]
        Capabilities: <access denied>
        Kernel driver in use: rtsx_pci
        Kernel modules: rtsx_pci

10000:e0:06.0 PCI bridge [0604]: Intel Corporation 12th Gen Core Processor PCI 
Express x4 Controller #0 [8086:464d] (rev 02) (prog-if 00 [Normal decode])
        Subsystem: Dell Device [1028:0b1a]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR+ FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin D routed to IRQ 183
        IOMMU group: 9
        Bus: primary=00, secondary=e1, subordinate=e1, sec-latency=0
        I/O behind bridge: [disabled] [16-bit]
        Memory behind bridge: bc000000-bc0fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort+ <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

10000:e1:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co Ltd 
NVMe SSD Controller PM9A1/PM9A3/980PRO [144d:a80a] (prog-if 02 [NVM Express])
        Subsystem: Samsung Electronics Co Ltd SSD 980 PRO [144d:a801]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ -2147483648
        IOMMU group: 9
        Region 0: Memory at bc000000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: <access denied>
        Kernel driver in use: nvme
        Kernel modules: nvme


** USB devices:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 002: ID 8087:0b40 Intel Corp. USB3.0 Hub
Bus 002 Device 003: ID 0bda:0487 Realtek Semiconductor Corp. Dell dock
Bus 002 Device 004: ID 0bda:0413 Realtek Semiconductor Corp. Dell dock
Bus 002 Device 005: ID 0bda:8153 Realtek Semiconductor Corp. RTL8153 Gigabit 
Ethernet Adapter
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 003: ID 0c45:6732 Microdia Integrated_Webcam_HD
Bus 003 Device 004: ID 27c6:63ac Shenzhen Goodix Technology Co.,Ltd. Goodix 
USB2.0 MISC
Bus 003 Device 005: ID 8087:0033 Intel Corp. AX211 Bluetooth
Bus 003 Device 006: ID 1d5c:5801 Fresco Logic USB2.0 Hub
Bus 003 Device 007: ID 0bda:5487 Realtek Semiconductor Corp. Dell dock
Bus 003 Device 008: ID 0bda:5413 Realtek Semiconductor Corp. Dell dock
Bus 003 Device 009: ID 413c:b06e Dell Computer Corp. Dell Thunderbolt Dock 
WD22TB4
Bus 003 Device 010: ID 05ac:1006 Apple, Inc. Hub in Aluminum Keyboard
Bus 003 Device 011: ID 413c:b06f Dell Computer Corp. Dell dock
Bus 003 Device 012: ID 05ac:0221 Apple, Inc. Aluminum Keyboard (ISO)
Bus 003 Device 013: ID 03f0:1041 HP, Inc HP Travel USB Optical Mouse
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub


-- System Information:
Debian Release: forky/sid
  APT prefers unstable-debug
  APT policy: (500, 'unstable-debug'), (500, 'stable-updates'), (500, 
'stable-security'), (500, 'stable-debug'), (500, 'proposed-updates-debug'), 
(500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 6.16.8+deb14-amd64 (SMP w/16 CPU threads; PREEMPT)
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages linux-image-6.16.8+deb14-amd64 depends on:
ii  initramfs-tools [linux-initramfs-tool]  0.150
ii  kmod                                    34.2-2
ii  linux-base                              4.14

Versions of packages linux-image-6.16.8+deb14-amd64 recommends:
ii  apparmor  4.1.0-1

Versions of packages linux-image-6.16.8+deb14-amd64 suggests:
pn  debian-kernel-handbook  <none>
ii  firmware-linux-free     20241210-2
ii  grub-efi-amd64          2.12-9
ii  linux-doc-6.16          6.16.8-1

Versions of packages linux-image-6.16.8+deb14-amd64 is related to:
pn  firmware-amd-graphics      <none>
pn  firmware-atheros           <none>
pn  firmware-bnx2              <none>
pn  firmware-bnx2x             <none>
pn  firmware-brcm80211         <none>
pn  firmware-cavium            <none>
pn  firmware-cirrus            <none>
ii  firmware-intel-graphics    20250808-1
ii  firmware-intel-misc        20250808-1
pn  firmware-intel-sound       <none>
pn  firmware-ipw2x00           <none>
pn  firmware-ivtv              <none>
ii  firmware-iwlwifi           20250808-1
pn  firmware-libertas          <none>
pn  firmware-marvell-prestera  <none>
ii  firmware-mediatek          20250808-1
ii  firmware-misc-nonfree      20250808-1
pn  firmware-myricom           <none>
pn  firmware-netronome         <none>
pn  firmware-netxen            <none>
ii  firmware-nvidia-graphics   20250808-1
pn  firmware-qcom-soc          <none>
pn  firmware-qlogic            <none>
pn  firmware-realtek           <none>
pn  firmware-samsung           <none>
pn  firmware-siano             <none>
pn  firmware-ti-connectivity   <none>
pn  xen-hypervisor             <none>

-- no debconf information

-- 
Vincent Lefèvre <[email protected]> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / Pascaline project (LIP, ENS-Lyon)

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--- Begin Message ---
Source: linux
Source-Version: 6.19.4-1~exp1

On Thu, Aug 13, 2026 at 01:05:37PM +0200, Vincent Lefevre wrote:
> Control: tags -1 fixed-upstream - moreinfo
> 
> On 2026-08-12 21:25:16 +0200, Salvatore Bonaccorso wrote:
> > The fix upstream would be:
> > 
> > v7.0-rc1: 342ccffd9f77fc29fe1c05fd145e4d842bd2feaa drm/display/dp_mst: Add 
> > protection against 0 vcpi
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=342ccffd9f77fc29fe1c05fd145e4d842bd2feaa
> 
> which was committed on 2025-11-28, so the last time I got the issue
> (only a few days later), the kernel (6.*) did not have the fix.
> 
> BTW, this is CVE-2025-71305:
> 
> https://nvd.nist.gov/vuln/detail/CVE-2025-71305
> 
> > which got backported in turn as well to
> > 
> > v6.1.165: 95dbd525efce2a9e9e1c50ad15213de644c85ad0 drm/display/dp_mst: Add 
> > protection against 0 vcpi
> > v6.6.128: ac9a7c329a5610051fc476644c9b9145a5965ecb drm/display/dp_mst: Add 
> > protection against 0 vcpi
> > v6.12.75: 3f44cdb5371faf225af37d5caba8f21ec0572469 drm/display/dp_mst: Add 
> > protection against 0 vcpi
> > v6.18.16: 4d2ccdea18b564e3f73e3e543854acea64e6277d drm/display/dp_mst: Add 
> > protection against 0 vcpi
> > 
> > (but that is less relevant for this bug, if you are running unstable
> > kernel, so moving to the last kernel in unstable includes the above).
> 
> Yes, the machine in question is running unstable (though I sometimes
> uses an older kernel due to another bug, which is not fixed yet).
> 
> So I suppose that this bug could now be closed.

Thanks for the confirmation, I'm closing it with the corresponding
version (actually the fix was as well already in 6.19.4).

Regards,
Salvatore

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