Package: linux-image-amd64
Version: 6.19.6-2~bpo13+1
Severity: important
Dear Maintainer,
* What led up to the situation?
The system was running normally on Debian with kernel 6.19.6-2~bpo13+1.
The issue occurred after the system resumed from a suspend (deep
sleep).
* What exactly did you do (or not do) that was effective (or
ineffective)?
I put the system into suspend and later woke it up.
After resuming, the system appeared to function normally for a short
time.
However, shortly after the resume, the kernel encountered a NULL
pointer
dereference.
The system then became completely unresponsive (hard freeze).
No reboot or kernel panic occurred, likely because panic_on_oops was
disabled.
* What was the outcome of this action?
The system froze completely and stopped responding.
There was no visible kernel panic and no automatic reboot.
The only indication of the failure was a kernel message:
mar 28 11:15:09 debian kernel: BUG: kernel NULL pointer dereference,
address:
000000000000007d
mar 28 11:15:09 debian kernel: #PF: supervisor read access in kernel
mode
mar 28 11:15:09 debian kernel: #PF: error_code(0x0000) - not-present
page
After this point, the system stopped logging any further messages.
Kernel logs of resume:
mar 28 11:05:15 debian kernel: Freezing user space processes
mar 28 11:05:15 debian kernel: Freezing user space processes completed
(elapsed
0.001 seconds)
mar 28 11:05:15 debian kernel: OOM killer disabled.
mar 28 11:05:15 debian kernel: Freezing remaining freezable tasks
mar 28 11:05:15 debian kernel: Freezing remaining freezable tasks
completed
(elapsed 0.001 seconds)
mar 28 11:05:15 debian kernel: printk: Suspending console(s) (use
no_console_suspend to debug)
mar 28 11:05:15 debian kernel: sd 0:0:0:0: [sda] Synchronizing SCSI
cache
mar 28 11:05:15 debian kernel: ata1.00: Entering standby power mode
mar 28 11:05:15 debian kernel: ACPI: EC: interrupt blocked
mar 28 11:05:15 debian kernel: ACPI: PM: Preparing to enter system
sleep state
S3
mar 28 11:05:15 debian kernel: ACPI: EC: event blocked
mar 28 11:05:15 debian kernel: ACPI: EC: EC stopped
mar 28 11:05:15 debian kernel: ACPI: PM: Saving platform NVS memory
mar 28 11:05:15 debian kernel: Disabling non-boot CPUs ...
mar 28 11:05:15 debian kernel: smpboot: CPU 7 is now offline
mar 28 11:05:15 debian kernel: smpboot: CPU 6 is now offline
mar 28 11:05:15 debian kernel: smpboot: CPU 5 is now offline
mar 28 11:05:15 debian kernel: smpboot: CPU 4 is now offline
mar 28 11:05:15 debian kernel: smpboot: CPU 3 is now offline
mar 28 11:05:15 debian kernel: smpboot: CPU 2 is now offline
mar 28 11:05:15 debian kernel: smpboot: CPU 1 is now offline
mar 28 11:05:15 debian kernel: [Firmware Bug]: TSC ADJUST differs: CPU0
0 -->
-519610157. Restoring
mar 28 11:05:15 debian kernel: ACPI: PM: Low-level resume complete
mar 28 11:05:15 debian kernel: ACPI: EC: EC started
mar 28 11:05:15 debian kernel: ACPI: PM: Restoring platform NVS memory
mar 28 11:05:15 debian kernel: Enabling non-boot CPUs ...
mar 28 11:05:15 debian kernel: smpboot: Booting Node 0 Processor 1 APIC
0x2
mar 28 11:05:15 debian kernel: CPU1 is up
mar 28 11:05:15 debian kernel: smpboot: Booting Node 0 Processor 2 APIC
0x4
mar 28 11:05:15 debian kernel: CPU2 is up
mar 28 11:05:15 debian kernel: smpboot: Booting Node 0 Processor 3 APIC
0x6
mar 28 11:05:15 debian kernel: CPU3 is up
mar 28 11:05:15 debian kernel: smpboot: Booting Node 0 Processor 4 APIC
0x1
mar 28 11:05:15 debian kernel: CPU4 is up
mar 28 11:05:15 debian kernel: smpboot: Booting Node 0 Processor 5 APIC
0x3
mar 28 11:05:15 debian kernel: CPU5 is up
mar 28 11:05:15 debian kernel: smpboot: Booting Node 0 Processor 6 APIC
0x5
mar 28 11:05:15 debian kernel: CPU6 is up
mar 28 11:05:15 debian kernel: smpboot: Booting Node 0 Processor 7 APIC
0x7
mar 28 11:05:15 debian kernel: CPU7 is up
mar 28 11:05:15 debian kernel: ACPI: PM: Waking up from system sleep
state S3
mar 28 11:05:15 debian kernel: ACPI: EC: interrupt unblocked
mar 28 11:05:15 debian kernel: nvidia 0000:01:00.0: Enabling HDA
controller
mar 28 11:05:15 debian kernel: ACPI: EC: event unblocked
mar 28 11:05:15 debian kernel: i915 0000:00:02.0: [drm] GT0: GuC
firmware
i915/kbl_guc_70.1.1.bin version 70.1.1
mar 28 11:05:15 debian kernel: i915 0000:00:02.0: [drm] GT0: HuC
firmware
i915/kbl_huc_4.0.0.bin version 4.0.0
mar 28 11:05:15 debian kernel: nvme nvme0: D3 entry latency set to 8
seconds
mar 28 11:05:15 debian kernel: i915 0000:00:02.0: [drm] GT0: HuC:
authenticated
for all workloads
mar 28 11:05:15 debian kernel: i915 0000:00:02.0: [drm] GT0: GUC:
submission
disabled
mar 28 11:05:15 debian kernel: i915 0000:00:02.0: [drm] GT0: GUC: SLPC
disabled
mar 28 11:05:15 debian kernel: nvme nvme0: 8/0/0 default/read/poll
queues
mar 28 11:05:15 debian kernel: usb 1-7: reset high-speed USB device
number 4
using xhci_hcd
mar 28 11:05:15 debian kernel: usb 1-10: reset full-speed USB device
number 6
using xhci_hcd
mar 28 11:05:15 debian kernel: mei_hdcp
0000:00:16.0-b638ab7e-94e2-4ea2-a552-d1c54b627f04: bound 0000:00:02.0
(ops
i915_hdcp_ops [i915])
mar 28 11:05:15 debian kernel: OOM killer enabled.
mar 28 11:05:15 debian kernel: Restarting tasks: Starting
mar 28 11:05:15 debian kernel: usb 1-2: USB disconnect, device number 3
mar 28 11:05:15 debian kernel: Restarting tasks: Done
mar 28 11:05:15 debian kernel: efivarfs: resyncing variable state
mar 28 11:05:15 debian kernel: Bluetooth: hci0: Bootloader revision 0.1
build 0
week 30 2018
mar 28 11:05:15 debian kernel: Bluetooth: hci0: Device revision is 2
mar 28 11:05:15 debian kernel: Bluetooth: hci0: Secure boot is enabled
mar 28 11:05:15 debian kernel: Bluetooth: hci0: OTP lock is enabled
mar 28 11:05:15 debian kernel: Bluetooth: hci0: API lock is enabled
mar 28 11:05:15 debian kernel: Bluetooth: hci0: Debug lock is disabled
mar 28 11:05:15 debian kernel: Bluetooth: hci0: Minimum firmware build
1 week
10 2014
mar 28 11:05:15 debian kernel: Bluetooth: hci0: Found device firmware:
intel/ibt-19-0-1.sfi
mar 28 11:05:15 debian kernel: Bluetooth: hci0: Boot Address: 0x24800
mar 28 11:05:15 debian kernel: Bluetooth: hci0: Firmware Version: 193-
33.24
mar 28 11:05:15 debian kernel: efivarfs: finished resyncing variable
state
mar 28 11:05:15 debian kernel: random: crng reseeded on system
resumption
mar 28 11:05:15 debian kernel: usb 1-2: new full-speed USB device
number 7
using xhci_hcd
mar 28 11:05:15 debian kernel: PM: suspend exit
mar 28 11:05:15 debian kernel: usb 1-2: New USB device found,
idVendor=04f3,
idProduct=0c57, bcdDevice= 2.16
mar 28 11:05:15 debian kernel: usb 1-2: New USB device strings: Mfr=1,
Product=2, SerialNumber=0
mar 28 11:05:15 debian kernel: usb 1-2: Product: ELAN:Fingerprint
mar 28 11:05:15 debian kernel: usb 1-2: Manufacturer: ELAN
mar 28 11:05:15 debian kernel: intel_pstate: Turbo disabled by BIOS or
unavailable on processor
mar 28 11:05:16 debian kernel: ata1: SATA link up 6.0 Gbps (SStatus 133
SControl 300)
mar 28 11:05:16 debian kernel: sd 0:0:0:0: [sda] Starting disk
mar 28 11:05:16 debian kernel: ata1.00: configured for UDMA/133
mar 28 11:05:16 debian kernel: rfkill: input handler disabled
mar 28 11:05:17 debian kernel: Bluetooth: hci0: Waiting for firmware
download
to complete
mar 28 11:05:17 debian kernel: Bluetooth: hci0: Firmware loaded in
1788580
usecs
mar 28 11:05:17 debian kernel: Bluetooth: hci0: Waiting for device to
boot
mar 28 11:05:17 debian kernel: Bluetooth: hci0: Device booted in 14701
usecs
mar 28 11:05:17 debian kernel: Bluetooth: hci0: Found Intel DDC
parameters:
intel/ibt-19-0-1.ddc
mar 28 11:05:17 debian kernel: Bluetooth: hci0: Applying Intel DDC
parameters
completed
mar 28 11:05:17 debian kernel: Bluetooth: hci0: Firmware revision 0.1
build 193
week 33 2024
mar 28 11:05:17 debian kernel: Bluetooth: hci0: HCI LE Coded PHY
feature bit is
set, but its usage is not supported.
mar 28 11:05:17 debian kernel: Bluetooth: MGMT ver 1.23
mar 28 11:05:34 debian kernel: wlp0s20f3: authenticate with
a2:74:13:a1:1b:88
(local address=dc:21:5c:9e:6f:e2)
mar 28 11:05:34 debian kernel: wlp0s20f3: send auth to
a2:74:13:a1:1b:88 (try
1/3)
mar 28 11:05:34 debian kernel: wlp0s20f3: send auth to
a2:74:13:a1:1b:88 (try
2/3)
mar 28 11:05:34 debian kernel: wlp0s20f3: authenticated
mar 28 11:05:34 debian kernel: wlp0s20f3: associate with
a2:74:13:a1:1b:88 (try
1/3)
mar 28 11:05:34 debian kernel: wlp0s20f3: RX AssocResp from
a2:74:13:a1:1b:88
(capab=0x1431 status=0 aid=1)
mar 28 11:05:34 debian kernel: wlp0s20f3: associated
mar 28 11:06:03 debian kernel: intel_pstate: Turbo disabled by BIOS or
unavailable on processor
mar 28 11:07:37 debian kernel: usb 1-1: USB disconnect, device number 2
mar 28 11:07:37 debian kernel: usb 1-1: new low-speed USB device number
8 using
xhci_hcd
mar 28 11:07:37 debian kernel: usb 1-1: New USB device found,
idVendor=1bcf,
idProduct=0005, bcdDevice= 0.14
mar 28 11:07:37 debian kernel: usb 1-1: New USB device strings: Mfr=0,
Product=2, SerialNumber=0
mar 28 11:07:37 debian kernel: usb 1-1: Product: USB Optical Mouse
mar 28 11:07:37 debian kernel: input: USB Optical Mouse as
/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-
1:1.0/0003:1BCF:0005.0003/input/input20
mar 28 11:07:37 debian kernel: hid-generic 0003:1BCF:0005.0003:
input,hidraw1:
USB HID v1.10 Mouse [USB Optical Mouse] on usb-0000:00:14.0-1/input0
mar 28 11:07:44 debian kernel: unchecked MSR access error: WRMSR to
0x199
(tried to write 0x0000000100001000) at rIP: 0xffffffff815330cf
(native_write_msr+0xf/0x20)
mar 28 11:07:44 debian kernel: Call Trace:
mar 28 11:07:44 debian kernel: <TASK>
mar 28 11:07:44 debian kernel: __wrmsr_on_cpu+0x2b/0x40
mar 28 11:07:44 debian kernel:
__flush_smp_call_function_queue+0x9e/0x400
mar 28 11:07:44 debian kernel: flush_smp_call_function_queue+0x37/0x70
mar 28 11:07:44 debian kernel: do_idle+0x13f/0x240
mar 28 11:07:44 debian kernel: cpu_startup_entry+0x29/0x30
mar 28 11:07:44 debian kernel: rest_init+0xe7/0xf0
mar 28 11:07:44 debian kernel: start_kernel+0x836/0x840
mar 28 11:07:44 debian kernel: x86_64_start_reservations+0x24/0x30
mar 28 11:07:44 debian kernel: x86_64_start_kernel+0x126/0x130
mar 28 11:07:44 debian kernel: common_startup_64+0x13e/0x141
mar 28 11:07:44 debian kernel: </TASK>
mar 28 11:07:44 debian kernel: intel_pstate: Turbo disabled by BIOS or
unavailable on processor
mar 28 11:11:32 debian kernel: Lockdown: systemd-logind: hibernation is
restricted; see man kernel_lockdown.7
mar 28 11:11:32 debian kernel: wlp0s20f3: deauthenticating from
a2:74:13:a1:1b:88 by local choice (Reason: 3=DEAUTH_LEAVING)
mar 28 11:11:33 debian kernel: rfkill: input handler enabled
mar 28 11:11:33 debian kernel: PM: suspend entry (deep)
mar 28 11:11:33 debian kernel: Filesystems sync: 0.186 seconds
mar 28 11:12:50 debian kernel: Freezing user space processes
mar 28 11:12:50 debian kernel: Freezing user space processes completed
(elapsed
0.001 seconds)
mar 28 11:12:50 debian kernel: OOM killer disabled.
mar 28 11:12:50 debian kernel: Freezing remaining freezable tasks
mar 28 11:12:50 debian kernel: Freezing remaining freezable tasks
completed
(elapsed 0.001 seconds)
mar 28 11:12:50 debian kernel: printk: Suspending console(s) (use
no_console_suspend to debug)
mar 28 11:12:50 debian kernel: sd 0:0:0:0: [sda] Synchronizing SCSI
cache
mar 28 11:12:50 debian kernel: ata1.00: Entering standby power mode
mar 28 11:12:50 debian kernel: ACPI: EC: interrupt blocked
mar 28 11:12:50 debian kernel: ACPI: PM: Preparing to enter system
sleep state
S3
mar 28 11:12:50 debian kernel: ACPI: EC: event blocked
mar 28 11:12:50 debian kernel: ACPI: EC: EC stopped
mar 28 11:12:50 debian kernel: ACPI: PM: Saving platform NVS memory
mar 28 11:12:50 debian kernel: Disabling non-boot CPUs ...
mar 28 11:12:50 debian kernel: smpboot: CPU 7 is now offline
mar 28 11:12:50 debian kernel: smpboot: CPU 6 is now offline
mar 28 11:12:50 debian kernel: smpboot: CPU 5 is now offline
mar 28 11:12:50 debian kernel: smpboot: CPU 4 is now offline
mar 28 11:12:50 debian kernel: smpboot: CPU 3 is now offline
mar 28 11:12:50 debian kernel: smpboot: CPU 2 is now offline
mar 28 11:12:50 debian kernel: smpboot: CPU 1 is now offline
mar 28 11:12:50 debian kernel: [Firmware Bug]: TSC ADJUST differs: CPU0
0 -->
-516650420. Restoring
mar 28 11:12:50 debian kernel: ACPI: PM: Low-level resume complete
mar 28 11:12:50 debian kernel: ACPI: EC: EC started
mar 28 11:12:50 debian kernel: ACPI: PM: Restoring platform NVS memory
mar 28 11:12:50 debian kernel: Enabling non-boot CPUs ...
mar 28 11:12:50 debian kernel: smpboot: Booting Node 0 Processor 1 APIC
0x2
mar 28 11:12:50 debian kernel: CPU1 is up
mar 28 11:12:50 debian kernel: smpboot: Booting Node 0 Processor 2 APIC
0x4
mar 28 11:12:50 debian kernel: CPU2 is up
mar 28 11:12:50 debian kernel: smpboot: Booting Node 0 Processor 3 APIC
0x6
mar 28 11:12:50 debian kernel: CPU3 is up
mar 28 11:12:50 debian kernel: smpboot: Booting Node 0 Processor 4 APIC
0x1
mar 28 11:12:50 debian kernel: CPU4 is up
mar 28 11:12:50 debian kernel: smpboot: Booting Node 0 Processor 5 APIC
0x3
mar 28 11:12:50 debian kernel: CPU5 is up
mar 28 11:12:50 debian kernel: smpboot: Booting Node 0 Processor 6 APIC
0x5
mar 28 11:12:50 debian kernel: CPU6 is up
mar 28 11:12:50 debian kernel: smpboot: Booting Node 0 Processor 7 APIC
0x7
mar 28 11:12:50 debian kernel: CPU7 is up
mar 28 11:12:50 debian kernel: ACPI: PM: Waking up from system sleep
state S3
mar 28 11:12:50 debian kernel: ACPI: EC: interrupt unblocked
mar 28 11:12:50 debian kernel: nvidia 0000:01:00.0: Enabling HDA
controller
mar 28 11:12:50 debian kernel: ACPI: EC: event unblocked
mar 28 11:12:50 debian kernel: i915 0000:00:02.0: [drm] GT0: GuC
firmware
i915/kbl_guc_70.1.1.bin version 70.1.1
mar 28 11:12:50 debian kernel: i915 0000:00:02.0: [drm] GT0: HuC
firmware
i915/kbl_huc_4.0.0.bin version 4.0.0
mar 28 11:12:50 debian kernel: nvme nvme0: D3 entry latency set to 8
seconds
mar 28 11:12:50 debian kernel: i915 0000:00:02.0: [drm] GT0: HuC:
authenticated
for all workloads
mar 28 11:12:50 debian kernel: i915 0000:00:02.0: [drm] GT0: GUC:
submission
disabled
mar 28 11:12:50 debian kernel: i915 0000:00:02.0: [drm] GT0: GUC: SLPC
disabled
mar 28 11:12:50 debian kernel: nvme nvme0: 8/0/0 default/read/poll
queues
mar 28 11:12:50 debian kernel: usb 1-7: reset high-speed USB device
number 4
using xhci_hcd
mar 28 11:12:50 debian kernel: usb 1-10: reset full-speed USB device
number 6
using xhci_hcd
mar 28 11:12:50 debian kernel: mei_hdcp
0000:00:16.0-b638ab7e-94e2-4ea2-a552-d1c54b627f04: bound 0000:00:02.0
(ops
i915_hdcp_ops [i915])
mar 28 11:12:50 debian kernel: OOM killer enabled.
mar 28 11:12:50 debian kernel: Restarting tasks: Starting
mar 28 11:12:50 debian kernel: usb 1-2: USB disconnect, device number 7
mar 28 11:12:50 debian kernel: Restarting tasks: Done
mar 28 11:12:50 debian kernel: efivarfs: resyncing variable state
mar 28 11:12:50 debian kernel: Bluetooth: hci0: Bootloader revision 0.1
build 0
week 30 2018
mar 28 11:12:50 debian kernel: Bluetooth: hci0: Device revision is 2
mar 28 11:12:50 debian kernel: Bluetooth: hci0: Secure boot is enabled
mar 28 11:12:50 debian kernel: Bluetooth: hci0: OTP lock is enabled
mar 28 11:12:50 debian kernel: Bluetooth: hci0: API lock is enabled
mar 28 11:12:50 debian kernel: Bluetooth: hci0: Debug lock is disabled
mar 28 11:12:50 debian kernel: Bluetooth: hci0: Minimum firmware build
1 week
10 2014
mar 28 11:12:50 debian kernel: Bluetooth: hci0: Found device firmware:
intel/ibt-19-0-1.sfi
mar 28 11:12:50 debian kernel: Bluetooth: hci0: Boot Address: 0x24800
mar 28 11:12:50 debian kernel: Bluetooth: hci0: Firmware Version: 193-
33.24
mar 28 11:12:50 debian kernel: usb 1-2: new full-speed USB device
number 9
using xhci_hcd
mar 28 11:12:50 debian kernel: efivarfs: finished resyncing variable
state
mar 28 11:12:50 debian kernel: random: crng reseeded on system
resumption
mar 28 11:12:50 debian kernel: PM: suspend exit
mar 28 11:12:50 debian kernel: usb 1-2: New USB device found,
idVendor=04f3,
idProduct=0c57, bcdDevice= 2.16
mar 28 11:12:50 debian kernel: usb 1-2: New USB device strings: Mfr=1,
Product=2, SerialNumber=0
mar 28 11:12:50 debian kernel: usb 1-2: Product: ELAN:Fingerprint
mar 28 11:12:50 debian kernel: usb 1-2: Manufacturer: ELAN
mar 28 11:12:51 debian kernel: intel_pstate: Turbo disabled by BIOS or
unavailable on processor
mar 28 11:12:51 debian kernel: ata1: SATA link up 6.0 Gbps (SStatus 133
SControl 300)
mar 28 11:12:51 debian kernel: sd 0:0:0:0: [sda] Starting disk
mar 28 11:12:51 debian kernel: ata1.00: configured for UDMA/133
mar 28 11:12:51 debian kernel: rfkill: input handler disabled
mar 28 11:12:52 debian kernel: Bluetooth: hci0: Waiting for firmware
download
to complete
mar 28 11:12:52 debian kernel: Bluetooth: hci0: Firmware loaded in
1763678
usecs
mar 28 11:12:52 debian kernel: Bluetooth: hci0: Waiting for device to
boot
mar 28 11:12:52 debian kernel: Bluetooth: hci0: Device booted in 14673
usecs
mar 28 11:12:52 debian kernel: Bluetooth: hci0: Found Intel DDC
parameters:
intel/ibt-19-0-1.ddc
mar 28 11:12:52 debian kernel: Bluetooth: hci0: Applying Intel DDC
parameters
completed
mar 28 11:12:52 debian kernel: Bluetooth: hci0: Firmware revision 0.1
build 193
week 33 2024
mar 28 11:12:52 debian kernel: Bluetooth: hci0: HCI LE Coded PHY
feature bit is
set, but its usage is not supported.
mar 28 11:12:52 debian kernel: Bluetooth: MGMT ver 1.23
mar 28 11:12:54 debian kernel: wlp0s20f3: authenticate with
a2:74:13:a1:1b:88
(local address=dc:21:5c:9e:6f:e2)
mar 28 11:12:54 debian kernel: wlp0s20f3: send auth to
a2:74:13:a1:1b:88 (try
1/3)
mar 28 11:12:54 debian kernel: wlp0s20f3: authenticated
mar 28 11:12:54 debian kernel: wlp0s20f3: associate with
a2:74:13:a1:1b:88 (try
1/3)
mar 28 11:12:54 debian kernel: wlp0s20f3: RX AssocResp from
a2:74:13:a1:1b:88
(capab=0x1431 status=0 aid=2)
mar 28 11:12:54 debian kernel: wlp0s20f3: associated
mar 28 11:13:58 debian kernel: intel_pstate: Turbo disabled by BIOS or
unavailable on processor
mar 28 11:15:09 debian kernel: BUG: kernel NULL pointer dereference,
address:
000000000000007d
mar 28 11:15:09 debian kernel: #PF: supervisor read access in kernel
mode
mar 28 11:15:09 debian kernel: #PF: error_code(0x0000) - not-present
page
-- System Information:
Debian Release: 13.4
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500,
'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 6.19.6+deb13-amd64 (SMP w/8 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_USER,
TAINT_OOT_MODULE
Locale: LANG=it_IT.UTF-8, LC_CTYPE=it_IT.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-amd64 depends on:
ii linux-base-amd64 6.19.6-2~bpo13+1
ii linux-image-6.19.6+deb13-amd64 6.19.6-2~bpo13+1
linux-image-amd64 recommends no packages.
linux-image-amd64 suggests no packages.
lspci -nn:
00:00.0 Host bridge [0600]: Intel Corporation Comet Lake-U v1 4c Host
Bridge/DRAM Controller [8086:9b61] (rev 0c)
00:02.0 VGA compatible controller [0300]: Intel Corporation CometLake-U
GT2 [UHD Graphics] [8086:9b41] (rev 02)
00:04.0 Signal processing controller [1180]: Intel Corporation Xeon E3-
1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem [8086:1903]
(rev 0c)
00:08.0 System peripheral [0880]: Intel Corporation Xeon E3-1200 v5/v6
/ E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
[8086:1911]
00:12.0 Signal processing controller [1180]: Intel Corporation Comet
Lake Thermal Subsytem [8086:02f9]
00:14.0 USB controller [0c03]: Intel Corporation Comet Lake PCH-LP USB
3.1 xHCI Host Controller [8086:02ed]
00:14.2 RAM memory [0500]: Intel Corporation Comet Lake PCH-LP Shared
SRAM [8086:02ef]
00:14.3 Network controller [0280]: Intel Corporation Comet Lake PCH-LP
CNVi WiFi [8086:02f0]
00:15.0 Serial bus controller [0c80]: Intel Corporation Serial IO I2C
Host Controller [8086:02e8]
00:16.0 Communication controller [0780]: Intel Corporation Comet Lake
Management Engine Interface [8086:02e0]
00:17.0 SATA controller [0106]: Intel Corporation Comet Lake SATA AHCI
Controller [8086:02d3]
00:19.0 Serial bus controller [0c80]: Intel Corporation Comet Lake
Serial IO I2C Host Controller [8086:02c5]
00:19.2 Communication controller [0780]: Intel Corporation Device
[8086:02c7]
00:1c.0 PCI bridge [0604]: Intel Corporation Comet Lake PCI Express
Root Port #5 [8086:02bc] (rev f0)
00:1d.0 PCI bridge [0604]: Intel Corporation Comet Lake PCI Express
Root Port #13 [8086:02b4] (rev f0)
00:1f.0 ISA bridge [0601]: Intel Corporation Comet Lake PCH-LP LPC
Premium Controller/eSPI Controller [8086:0284]
00:1f.3 Audio device [0403]: Intel Corporation Comet Lake PCH-LP cAVS
[8086:02c8]
00:1f.4 SMBus [0c05]: Intel Corporation Comet Lake PCH-LP SMBus Host
Controller [8086:02a3]
00:1f.5 Serial bus controller [0c80]: Intel Corporation Comet Lake SPI
(flash) Controller [8086:02a4]
01:00.0 3D controller [0302]: NVIDIA Corporation GM108M [GeForce MX130]
[10de:174d] (rev a2)
02:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co
Ltd NVMe SSD Controller 980 (DRAM-less) [144d:a809]
lscpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 39 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 8
On-line CPU(s) list: 0-7
Vendor ID: GenuineIntel
Model name: Intel(R) Core(TM) i5-10210U CPU @ 1.60GHz
CPU family: 6
Model: 142
Thread(s) per core: 2
Core(s) per socket: 4
Socket(s): 1
Stepping: 12
CPU(s) scaling MHz: 41%
CPU max MHz: 1600,0000
CPU min MHz: 400,0000
BogoMIPS: 4199,88
Flags: fpu vme de pse tsc msr pae mce cx8 apic
sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss
ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon
peb
s bts rep_good nopl xtopology nonstop_tsc
cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3
sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_de
adline_timer aes xsave avx f16c rdrand
lahf_lm abm 3dnowprefetch cpuid_fault epb ssbd ibrs ibpb stibp
ibrs_enhanced tpr_shadow flexpriority ept vpid ept_ad fsgsbase
tsc_adjust sgx bm
i1 avx2 smep bmi2 erms invpcid mpx rdseed
adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida
arat pln pts hwp hwp_notify hwp_act_window hwp_epp vnmi md_clear flus
h_l1d arch_capabilities
Virtualization features:
Virtualization: VT-x
Caches (sum of all):
L1d: 128 KiB (4 instances)
L1i: 128 KiB (4 instances)
L2: 1 MiB (4 instances)
L3: 6 MiB (1 instance)
NUMA:
NUMA node(s): 1
NUMA node0 CPU(s): 0-7
Vulnerabilities:
Gather data sampling: Mitigation; Microcode
Ghostwrite: Not affected
Indirect target selection: Mitigation; Aligned branch/return thunks
Itlb multihit: KVM: Mitigation: Split huge pages
L1tf: Not affected
Mds: Not affected
Meltdown: Not affected
Mmio stale data: Mitigation; Clear CPU buffers; SMT
vulnerable
Old microcode: Not affected
Reg file data sampling: Not affected
Retbleed: Mitigation; Enhanced IBRS
Spec rstack overflow: Not affected
Spec store bypass: Mitigation; Speculative Store Bypass
disabled via prctl
Spectre v1: Mitigation; usercopy/swapgs barriers and
__user pointer sanitization
Spectre v2: Mitigation; Enhanced / Automatic IBRS;
IBPB conditional; PBRSB-eIBRS SW sequence; BHI SW loop, KVM SW loop
Srbds: Mitigation; Microcode
Tsa: Not affected
Tsx async abort: Not affected
Vmscape: Mitigation; IBPB before exit to userspace
-- no debconf information
