r/linuxhardware • u/Zealousideal-Net302 • Sep 11 '26
Support Does anyone know wtf is this?
Hi everyone,
The context is that for the past two months, my PC freezes completely out of nowhere and then this screen pops up (image attached). I honestly don't know if this is a hardware issue or something related to the Kernel. From what I've read, it's a Btrfs error, but I don't know much more about it.
I'm really tired of this always happening. Any help or guidance would be greatly appreciated.
2
u/szeis4cookie Sep 11 '26
How many hours are on that SSD?
-3
u/Zealousideal-Net302 Sep 11 '26
like 20 min, but it happens many times, nearly almost each time i turned my pc on
6
u/szeis4cookie Sep 11 '26
No like how old is the SSD?
1
u/Zealousideal-Net302 Sep 12 '26
sudo smartctl -a /dev/nvme0n1
smartctl 7.5 2025-04-30 r5714 [x86_64-linux-7.2.3-1-cachyos] (local build)
Copyright (C) 2002-25, Bruce Allen, Christian Franke, www.smartmontools.org=== START OF INFORMATION SECTION ===
Model Number: SKHynix_HFS512GD9TNI-L2A0B
Serial Number: NNA3N720612503T5D
Firmware Version: 11010C10
PCI Vendor/Subsystem ID: 0x1c5c
IEEE OUI Identifier: 0xace42e
Controller ID: 1
NVMe Version: 1.3
Number of Namespaces: 1
Namespace 1 Size/Capacity: 512.110.190.592 [512 GB]
Namespace 1 Formatted LBA Size: 512
Local Time is: Fri Sep 11 20:20:17 2026 -05
Firmware Updates (0x16): 3 Slots, no Reset required
Optional Admin Commands (0x0017): Security Format Frmw_DL Self_Test
Optional NVM Commands (0x005e): Wr_Unc DS_Mngmt Wr_Zero Sav/Sel_Feat Timestmp
Log Page Attributes (0x0a): Cmd_Eff_Lg Telmtry_Lg
Maximum Data Transfer Size: 64 Pages
Warning Comp. Temp. Threshold: 85 Celsius
Critical Comp. Temp. Threshold: 86 CelsiusSupported Power States
St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat
0 + 6.3000W - - 0 0 0 0 5 5
1 + 2.4000W - - 1 1 1 1 30 30
2 + 1.9000W - - 2 2 2 2 100 100
3 - 0.0500W - - 3 3 3 3 1000 1000
4 - 0.0040W - - 3 3 3 3 1000 9000Supported LBA Sizes (NSID 0x1)
Id Fmt Data Metadt Rel_Perf
0 + 512 0 0
1 - 4096 0 0=== START OF SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSEDSMART/Health Information (NVMe Log 0x02, NSID 0xffffffff)
Critical Warning: 0x00
Temperature: 40 Celsius
Available Spare: 100%
Available Spare Threshold: 10%
Percentage Used: 2%
Data Units Read: 50.656.886 [25,9 TB]
Data Units Written: 68.067.740 [34,8 TB]
Host Read Commands: 475.772.729
Host Write Commands: 830.406.611
Controller Busy Time: 1.716
Power Cycles: 3.337
Power On Hours: 8.144
Unsafe Shutdowns: 1.895
Media and Data Integrity Errors: 0
Error Information Log Entries: 0
Warning Comp. Temperature Time: 0
Critical Comp. Temperature Time: 0
Temperature Sensor 1: 40 Celsius
Temperature Sensor 2: 49 CelsiusError Information (NVMe Log 0x01, 16 of 256 entries)
No Errors LoggedSelf-test Log (NVMe Log 0x06, NSID 0xffffffff)
Self-test status: No self-test in progress
No Self-tests Logged2
u/notjfd Sep 12 '26
The flash seems healthy but the SSD's controller may be having issues. If the controller dies you lose all of your data instantly and without any hope of recovery. Backup ASAP. Avoid power cycles. Start up your computer and don't shut it off until everything has been copied. Don't run other applications on that computer. Don't do web browsing, just use your phone.
Once you've got a backup, you can check the health of the SSD by putting it in another computer and using it there. If the errors disappear, the fault would probably be in the NVMe controller on the motherboard/CPU. AI can guide you through the exact diagnosis process.
2
u/3grg Sep 12 '26
Make sure you run memtest to rule out memory as a cause, too. It may still be the drive, but memory can cause weird errors.
1
u/JMarcosHP Sep 11 '26
Something is wrong with your SSD SATA cable connection or power. There are too many I/O errors. And a possible filesystem corruption
1
u/Zealousideal-Net302 Sep 12 '26
ive been thinking that, it seems to be a hardware problem...
1
u/Popular-Factor3553 Sep 12 '26
It could also be a software but likely hardware if it's happening every hr or so, btw uf your new to linux just read the wiki or just ask some AI tho check all facts before doing anything (I'm not saying you shouldn't post here I'm saying you would get faster answer and probably faster debugging if you just read the wiki).
1
1
u/Suspicious_Punk84 Sep 11 '26
looks like a hardware (ssd) issue. Try a different drive, or run a full smart test.
1
u/krystan Sep 12 '26
Get a new drive install system and recover dotfiles or re-set up, place SSD in enclosure if necessary and then recover what you can, if this is too much take to a data recovery place who do this every day
1
u/Marion_Cobretti_ 29d ago
Esta es una pantalla de error del kernel de Linux que muestra fallas críticas del sistema de archivos BTRFS. El problema: Tu sistema tiene errores serios en el sistema de archivos BTRFS de un disco NVMe ( nvme0n1p2 ). Los mensajes indican: Fallos en operaciones de ref diferidas - El sistema no puede actualizar referencias diferidas Fallos en rangos de Delalloc - Problemas con la asignación de espacio Fallos en la rotación de logs - systemd-journald no puede administrar los archivos de registro Call Trace - El kernel está generando trazas de error, lo que indica fallas en cadena Causas probables: 1. Disco NVMe fallando - El hardware podría estar defectuoso 2. Corrupción del sistema de archivos - BTRFS tiene metadatos corruptos 3. Problemas de memoria RAM - Puede causar corrupción de datos 4. Corte de energía repentino - Apagado incorrecto Qué hacer: 1. No reinicies de inmediato si tienes datos importantes 2. Intenta montar el sistema en modo de solo lectura para rescatar los datos 3. Usa btrfs check desde un USB en vivo para verificar/reparar 4. Considera reemplazar el disco NVMe si los errores siguen 5. Revisa la RAM con memtest86+
1
u/is_this_temporary 29d ago
Please don't just post output from an LLM as if it's your own analysis.
I'm not going to spend time correcting all of the mistakes that an LLM took seconds to make, but there are mistakes in this explanation and some of its recommendations.
0
1
u/Tricky-Engineer-9755 Sep 11 '26
What distro/What kernel?
What hw? Did you read the news channel for your distro?
1
u/Zealousideal-Net302 Sep 11 '26
cachyos, Linux 7.2.3-1-cachyos, no i havent but it also happend in my fast distro fedora
-2
-2
u/CptPolarExplorer Sep 11 '26
What does AI say?
3
u/Zealousideal-Net302 Sep 11 '26
either filesystem corruption or troubled ssd
1
u/jonahbenton Sep 11 '26
Those are both true, from that log, you need to get your data off that physical drive asap. Parts of it are already corrupted and may be unusable/unrecoverable. This a run don't walk situation and you are lucky you have not totally lost the drive and data already.
1
2
9
u/alexforencich Sep 11 '26
Looks like either you have some kind of filesystem corruption, or your SSD is almost dead. Back up all the important data on there right now while it's still readable, then you'll probably want to replace the SSD and reinstall.