Although I haven’t experienced any major problems, I decided to have a look at
$ journalctl -p 3 -xb
Among some errors related to kf.baloo and kwin-x11 crashing every time a logout - login happens, there are some error messages I don’t know how to tackle:
Feb 16 10:19:57 manjaroluia kernel: EXT4-fs (dm-0): Delayed block allocation failed for inode 10357172 at logical offset 96 with max blocks 536 with error 117
Feb 16 10:19:57 manjaroluia kernel: EXT4-fs (dm-0): This should not happen!! Data will be lost
These show up during any session (say, only having Firefox open).
dm-0 seems to be where my system is mounted:
$ dmsetup info /dev/dm-0
Name: luks-4f08816c-b40b-4a78-b670-8ebe66df2cf8
State: ACTIVE
Read Ahead: 256
Tables present: LIVE
Open count: 1
Event number: 0
Major, minor: 254, 0
Number of targets: 1
UUID: CRYPT-LUKS1-4f08816cb40b4a78b6708ebe66df2cf8-luks-4f08816c-b40b-4a78-b670-8ebe66df2cf8
$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 232.9G 0 disk
├─sda1 8:1 0 300M 0 part /boot/efi
├─sda2 8:2 0 215.5G 0 part
│ └─luks-4f08816c-b40b-4a78-b670-8ebe66df2cf8 254:0 0 215.5G 0 crypt /
└─sda3 8:3 0 17.1G 0 part
└─luks-35b530c7-cd21-409c-b31f-5fadbf7f3af6 254:1 0 17.1G 0 crypt [SWAP]
But I’m unsure on how to proceed to understand where the errors are coming from.
I think I could learn a lot from hearing about how a more experienced user would debug this.
As recommended, the output from inxi -Fazy follows below:
System:
Kernel: 5.10.15-1-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.1
parameters: BOOT_IMAGE=/boot/vmlinuz-5.10-x86_64
root=UUID=ff20647b-87fe-4836-aa36-89739a4529b5 rw quiet
cryptdevice=UUID=4f08816c-b40b-4a78-b670-8ebe66df2cf8:luks-4f08816c-b40b-4a78-b670-8ebe66df2cf8
root=/dev/mapper/luks-4f08816c-b40b-4a78-b670-8ebe66df2cf8
resume=/dev/mapper/luks-35b530c7-cd21-409c-b31f-5fadbf7f3af6
udev.log_priority=3
Desktop: KDE Plasma 5.20.5 tk: Qt 5.15.2 wm: kwin_x11 dm: SDDM
Distro: Manjaro Linux
Machine:
Type: Desktop Mobo: ASUSTeK model: MAXIMUS VIII RANGER v: Rev 1.xx
serial: <filter> UEFI: American Megatrends v: 3802 date: 03/15/2018
CPU:
Info: Quad Core model: Intel Core i7-6700K bits: 64 type: MT MCP
arch: Skylake-S family: 6 model-id: 5E (94) stepping: 3 microcode: E2
L2 cache: 8 MiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
bogomips: 64026
Speed: 800 MHz min/max: 800/4200 MHz Core speeds (MHz): 1: 800 2: 800 3: 800
4: 800 5: 800 6: 800 7: 800 8: 800
Vulnerabilities: Type: itlb_multihit status: KVM: VMX disabled
Type: l1tf
mitigation: PTE Inversion; VMX: conditional cache flushes, SMT vulnerable
Type: mds mitigation: Clear CPU buffers; SMT vulnerable
Type: meltdown mitigation: PTI
Type: spec_store_bypass
mitigation: Speculative Store Bypass disabled via prctl and seccomp
Type: spectre_v1
mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Full generic retpoline, IBPB: conditional,
IBRS_FW, STIBP: conditional, RSB filling
Type: srbds mitigation: Microcode
Type: tsx_async_abort mitigation: Clear CPU buffers; SMT vulnerable
Graphics:
Device-1: NVIDIA GM204 [GeForce GTX 970] vendor: Gigabyte driver: nvidia
v: 390.141 alternate: nouveau,nvidia_drm bus ID: 01:00.0 chip ID: 10de:13c2
class ID: 0300
Display: x11 server: X.Org 1.20.10 compositor: kwin_x11 driver:
loaded: nvidia display ID: :0 screens: 1
Screen-1: 0 s-res: 1920x1080 s-dpi: 81 s-size: 602x343mm (23.7x13.5")
s-diag: 693mm (27.3")
OpenGL: renderer: llvmpipe (LLVM 11.0.1 256 bits) v: 4.5 Mesa 20.3.4
compat-v: 3.1 direct render: Yes
Audio:
Device-1: Intel 100 Series/C230 Series Family HD Audio vendor: ASUSTeK
driver: snd_hda_intel v: kernel bus ID: 00:1f.3 chip ID: 8086:a170
class ID: 0403
Device-2: NVIDIA GM204 High Definition Audio vendor: Gigabyte
driver: snd_hda_intel v: kernel bus ID: 01:00.1 chip ID: 10de:0fbb
class ID: 0403
Sound Server: ALSA v: k5.10.15-1-MANJARO
Drives:
Local Storage: total: 1.82 TiB used: 41.15 GiB (2.2%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Samsung model: SSD 970 EVO 500GB
size: 465.76 GiB block size: physical: 512 B logical: 512 B speed: 31.6 Gb/s
lanes: 4 rotation: SSD serial: <filter> rev: 1B2QEXE7 temp: 27.9 C
scheme: GPT
ID-2: /dev/sda maj-min: 8:0 vendor: Samsung model: SSD 850 EVO 250GB
size: 232.89 GiB block size: physical: 512 B logical: 512 B speed: 6.0 Gb/s
rotation: SSD serial: <filter> rev: 1B6Q scheme: GPT
ID-3: /dev/sdb maj-min: 8:16 vendor: Western Digital
model: WDS250G2B0A-00SM50 size: 232.89 GiB block size: physical: 512 B
logical: 512 B speed: 6.0 Gb/s rotation: SSD serial: <filter> rev: 20WD
scheme: GPT
ID-4: /dev/sdc maj-min: 8:32 vendor: Samsung model: HD103UJ size: 931.51 GiB
block size: physical: 512 B logical: 512 B speed: 3.0 Gb/s serial: <filter>
rev: 1118 scheme: MBR
Partition:
ID-1: / raw size: 215.45 GiB size: 211.07 GiB (97.97%)
used: 41.15 GiB (19.5%) fs: ext4 dev: /dev/dm-0 maj-min: 254:0
mapped: luks-4f08816c-b40b-4a78-b670-8ebe66df2cf8
ID-2: /boot/efi raw size: 300 MiB size: 299.4 MiB (99.80%)
used: 484 KiB (0.2%) fs: vfat dev: /dev/sda1 maj-min: 8:1
Swap:
Kernel: swappiness: 60 (default) cache pressure: 100 (default)
ID-1: swap-1 type: partition size: 17.13 GiB used: 0 KiB (0.0%) priority: -2
dev: /dev/dm-1 maj-min: 254:1
mapped: luks-35b530c7-cd21-409c-b31f-5fadbf7f3af6
Sensors:
System Temperatures: cpu: 22.0 C mobo: N/A gpu: nvidia temp: 30 C
Fan Speeds (RPM): N/A gpu: nvidia fan: 45%
Info:
Processes: 243 Uptime: 38m wakeups: 0 Memory: 15.58 GiB
used: 2.82 GiB (18.1%) Init: systemd v: 247 Compilers: gcc: 10.2.0 Packages:
pacman: 1280 lib: 396 Shell: Zsh v: 5.8 running in: yakuake inxi: 3.3.01
