For a while now I have been experiencing an issue where, so far only under the load of a game, the KDE Plasma session hangs for a few seconds and then just logs me out without any warning or obviously distinguishable cause.
Below I have added the entire minute of journalctl during which this logout (and a subsequent log back in) must have occured.
unpredictable and very sporadic sounds like a memory error - either system RAM or GPU ram.
Them log also point in that direction - with the Xorg server dying…
This makes me wonder. With how rarely it occurs and how horrible I am about closing programs… could this simply be the ram filling up, possibly too fast?
Possibly swap related; low on resources;
Please provide system information as decribed (below).
Regards.
While information from *-fetch type apps might be fine for someone wishing to buy your computer, for Support purposes it’s better to ask your system directly; 
Output of the inxi command with appropriate parameters will achieve this (naturally, formatted according to forum guidelines) and will generally be more useful for those wishing to help:
inxi --filter --verbosity=8
or the short form:
inxi -zv8
Naturally, here is the inxi output:
System:
Kernel: 6.12.39-1-MANJARO arch: x86_64 bits: 64 compiler: gcc v: 15.1.1
clocksource: tsc avail: hpet,acpi_pm
parameters: BOOT_IMAGE=/boot/vmlinuz-6.12-x86_64
root=UUID=3b202b9f-a011-44d2-b439-6ba15f18943f rw quiet splash
udev.log_priority=3
Desktop: KDE Plasma v: 6.3.6 tk: Qt v: N/A info: frameworks v: 6.16.0
wm: kwin_x11 with: kdocker,krunner vt: 2 dm: SDDM Distro: Manjaro
base: Arch Linux
Machine:
Type: Desktop System: Micro-Star product: MS-7C56 v: 6.0
serial: <superuser required> Chassis: type: 3 v: 6.0
serial: <superuser required>
Mobo: Micro-Star model: B550-A PRO (MS-7C56) v: 2.0
serial: <superuser required> uuid: <superuser required> UEFI: American
Megatrends LLC. v: A.I0 date: 07/13/2024
Battery:
Message: No system battery data found. Is one present?
Memory:
System RAM: total: 32 GiB available: 31.27 GiB used: 7.18 GiB (23.0%)
Message: For most reliable report, use superuser + dmidecode.
Array-1: capacity: 128 GiB slots: 4 modules: 2 EC: None
max-module-size: 32 GiB note: est.
Device-1: Channel-A DIMM 0 type: no module installed
Device-2: Channel-A DIMM 1 type: DDR4 detail: synchronous unbuffered
(unregistered) size: 16 GiB speed: 2667 MT/s volts: note: check curr: 1
min: 1 max: 1 width (bits): data: 64 total: 64
manufacturer: A-DATA Technology part-no: AX4U360016G18I-DTBKD
serial: <filter>
Device-3: Channel-B DIMM 0 type: no module installed
Device-4: Channel-B DIMM 1 type: DDR4 detail: synchronous unbuffered
(unregistered) size: 16 GiB speed: 2667 MT/s volts: note: check curr: 1
min: 1 max: 1 width (bits): data: 64 total: 64
manufacturer: A-DATA Technology part-no: AX4U360016G18I-DTBKD
serial: <filter>
PCI Slots:
Permissions: Unable to run dmidecode. Root privileges required.
CPU:
Info: model: AMD Ryzen 5 5600 bits: 64 type: MT MCP arch: Zen 3+ gen: 3
level: v3 note: check built: 2022 process: TSMC n6 (7nm) family: 0x19 (25)
model-id: 0x21 (33) stepping: 2 microcode: 0xA201211
Topology: cpus: 1x dies: 1 clusters: 1 cores: 6 threads: 12 tpc: 2
smt: enabled cache: L1: 384 KiB desc: d-6x32 KiB; i-6x32 KiB L2: 3 MiB
desc: 6x512 KiB L3: 32 MiB desc: 1x32 MiB
Speed (MHz): avg: 3600 min/max: 550/4468 boost: enabled scaling:
driver: amd-pstate-epp governor: performance cores: 1: 3600 2: 3600 3: 3600
4: 3600 5: 3600 6: 3600 7: 3600 8: 3600 9: 3600 10: 3600 11: 3600 12: 3600
bogomips: 84036
Flags: 3dnowprefetch abm adx aes aperfmperf apic arat avic avx avx2 bmi1
bmi2 bpext cat_l3 cdp_l3 clflush clflushopt clwb clzero cmov cmp_legacy
constant_tsc cpb cpuid cqm cqm_llc cqm_mbm_local cqm_mbm_total
cqm_occup_llc cr8_legacy cx16 cx8 de debug_swap decodeassists erms
extapic extd_apicid f16c flushbyasid fma fpu fsgsbase fsrm fxsr fxsr_opt
ht hw_pstate ibpb ibrs ibs invpcid irperf lahf_lm lbrv lm mba mca mce
misalignsse mmx mmxext monitor movbe msr mtrr mwaitx nonstop_tsc nopl npt
nrip_save nx ospke osvw overflow_recov pae pat pausefilter pclmulqdq
pdpe1gb perfctr_core perfctr_llc perfctr_nb pfthreshold pge pku pni
popcnt pse pse36 rapl rdpid rdpru rdrand rdseed rdt_a rdtscp rep_good sep
sha_ni skinit smap smca smep ssbd sse sse2 sse4_1 sse4_2 sse4a ssse3
stibp succor svm svm_lock syscall tce topoext tsc tsc_scale umip
user_shstk v_spec_ctrl v_vmsave_vmload vaes vgif vmcb_clean vme vmmcall
vpclmulqdq wbnoinvd wdt x2apic xgetbv1 xsave xsavec xsaveerptr xsaveopt
xsaves xtopology
Vulnerabilities:
Type: gather_data_sampling status: Not affected
Type: indirect_target_selection status: Not affected
Type: itlb_multihit status: Not affected
Type: l1tf status: Not affected
Type: mds status: Not affected
Type: meltdown status: Not affected
Type: mmio_stale_data status: Not affected
Type: reg_file_data_sampling status: Not affected
Type: retbleed status: Not affected
Type: spec_rstack_overflow mitigation: Safe RET
Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via
prctl
Type: spectre_v1 mitigation: usercopy/swapgs barriers and __user pointer
sanitization
Type: spectre_v2 mitigation: Retpolines; IBPB: conditional; IBRS_FW;
STIBP: always-on; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not
affected
Type: srbds status: Not affected
Type: tsa mitigation: Clear CPU buffers
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: Advanced Micro Devices [AMD/ATI] Navi 32 [Radeon RX 7700 XT /
7800 XT] vendor: ASUSTeK driver: amdgpu v: kernel arch: RDNA-3
code: Navi-3x process: TSMC n5 (5nm) built: 2022+ pcie: gen: 4
speed: 16 GT/s lanes: 16 ports: active: DP-1, DP-2, DP-3, HDMI-A-1
empty: Writeback-1 bus-ID: 2d:00.0 chip-ID: 1002:747e class-ID: 0300
Device-2: EMEET HD Webcam C960 driver: snd-usb-audio,uvcvideo type: USB
rev: 2.0 speed: 480 Mb/s lanes: 1 mode: 2.0 bus-ID: 1-9:7 chip-ID: 328f:003f
class-ID: 0102 serial: <filter>
Display: x11 server: X.Org v: 21.1.18 with: Xwayland v: 24.1.8
compositor: kwin_x11 driver: X: loaded: amdgpu dri: radeonsi gpu: amdgpu
display-ID: :0 screens: 1
Screen-1: 0 s-res: 5760x3000 s-dpi: 96 s-size: 1520x791mm (59.84x31.14")
s-diag: 1713mm (67.46")
Monitor-1: DP-1 mapped: DisplayPort-0 pos: 2-4 model: Kamvas Pro 13
built: 2020 res: mode: 1920x1080 hz: 60 scale: 100% (1) dpi: 166 gamma: 1.2
chroma: red: x: 0.639 y: 0.329 green: x: 0.298 y: 0.600 blue: x: 0.149
y: 0.059 white: x: 0.314 y: 0.329 size: 294x165mm (11.57x6.5")
diag: 337mm (13.3") ratio: 16:9 modes: 1920x1080, 1600x1200, 1680x1050,
1280x1024, 1440x900, 1360x850, 1280x800, 1280x720, 1024x768, 800x600,
640x480, 720x400
Monitor-2: DP-2 mapped: DisplayPort-1 pos: primary,2-1
model: LG (GoldStar) ULTRAGEAR serial: <filter> built: 2024 res: 1920x1080
dpi: 93 gamma: 1.2 chroma: red: x: 0.667 y: 0.337 green: x: 0.298 y: 0.608
blue: x: 0.145 y: 0.059 white: x: 0.314 y: 0.329
size: 527x296mm (20.75x11.65") diag: 604mm (23.8") ratio: 16:9
modes: 1920x1080, 2560x1440, 1680x1050, 1280x1024, 1440x900, 1280x800,
1280x720, 1024x768, 800x600, 720x480, 640x480
Monitor-3: DP-3 mapped: DisplayPort-2 pos: 1-3 model: BenQ GL2460
serial: <filter> built: 2014 res: mode: 1920x1080 hz: 60
scale: 177% (0.5625) to: 1080x1920 dpi: 92 gamma: 1.2 chroma: red:
x: 0.643 y: 0.333 green: x: 0.333 y: 0.624 blue: x: 0.153 y: 0.047 white:
x: 0.314 y: 0.329 size: 531x299mm (20.91x11.77") diag: 609mm (24")
ratio: 16:9 modes: 1920x1080, 1680x1050, 1600x900, 1280x1024, 1440x900,
1280x800, 1152x864, 1280x720, 1024x768, 832x624, 800x600, 640x480,
720x400
Monitor-4: HDMI-A-1 mapped: HDMI-A-0 pos: 2-2 model: PMOS240-IFC-1
serial: <filter> built: 2020 res: mode: 1920x1080 hz: 60 scale: 100% (1)
dpi: 133 gamma: 1.2 chroma: red: x: 0.639 y: 0.329 green: x: 0.302
y: 0.627 blue: x: 0.153 y: 0.071 white: x: 0.314 y: 0.329
size: 368x207mm (14.49x8.15") diag: 604mm (23.8") ratio: 16:9
modes: 1920x1080, 1600x1200, 1680x1050, 1600x900, 1280x1024, 1440x900,
1280x960, 1366x768, 1280x800, 1152x864, 1280x720, 1024x768, 832x624,
800x600, 720x576, 720x480, 640x480, 720x400
API: EGL v: 1.5 hw: drv: amd radeonsi platforms: device: 0 drv: radeonsi
device: 1 drv: swrast gbm: drv: kms_swrast surfaceless: drv: radeonsi x11:
drv: radeonsi inactive: wayland
API: OpenGL v: 4.6 compat-v: 4.5 vendor: amd mesa v: 25.1.6-arch1.1
glx-v: 1.4 direct-render: yes renderer: AMD Radeon RX 7700 XT (radeonsi
navi32 LLVM 20.1.8 DRM 3.61 6.12.39-1-MANJARO) device-ID: 1002:747e
memory: 11.72 GiB unified: no
API: Vulkan v: 1.4.321 layers: 7 device: 0 type: discrete-gpu name: AMD
Radeon RX 7700 XT (RADV NAVI32) driver: mesa radv v: 25.1.6-arch1.1
device-ID: 1002:747e surfaces: N/A
Info: Tools: api: clinfo, eglinfo, glxinfo, vulkaninfo
de: kscreen-console,kscreen-doctor wl: wayland-info
x11: xdpyinfo, xprop, xrandr
Audio:
Device-1: Advanced Micro Devices [AMD/ATI] Navi 31 HDMI/DP Audio
driver: snd_hda_intel v: kernel pcie: gen: 4 speed: 16 GT/s lanes: 16
bus-ID: 2d:00.1 chip-ID: 1002:ab30 class-ID: 0403
Device-2: Advanced Micro Devices [AMD] Starship/Matisse HD Audio
vendor: Micro-Star MSI driver: snd_hda_intel v: kernel pcie: gen: 4
speed: 16 GT/s lanes: 16 bus-ID: 2f:00.4 chip-ID: 1022:1487 class-ID: 0403
Device-3: Logitech G430 Surround Sound Gaming Headset
driver: hid-generic,snd-usb-audio,usbhid type: USB rev: 1.1 speed: 12 Mb/s
lanes: 1 mode: 1.1 bus-ID: 1-4:3 chip-ID: 046d:0a4d class-ID: 0300
Device-4: C-Media Anua Mic 900 driver: hid-generic,snd-usb-audio,usbhid
type: USB rev: 1.1 speed: 12 Mb/s lanes: 1 mode: 1.1 bus-ID: 1-5:4
chip-ID: 0d8c:0134 class-ID: 0300
Device-5: EMEET HD Webcam C960 driver: snd-usb-audio,uvcvideo type: USB
rev: 2.0 speed: 480 Mb/s lanes: 1 mode: 2.0 bus-ID: 1-9:7 chip-ID: 328f:003f
class-ID: 0102 serial: <filter>
API: ALSA v: k6.12.39-1-MANJARO status: kernel-api with: aoss
type: oss-emulator tools: alsactl,alsamixer,amixer
Server-1: sndiod v: N/A status: off tools: aucat,midicat,sndioctl
Server-2: JACK v: 1.9.22 status: off tools: jack_mixer
Server-3: PipeWire v: 1.4.6 status: active with: 1: pipewire-pulse
status: active 2: wireplumber status: active 3: pipewire-alsa type: plugin
tools: pactl,pw-cat,pw-cli,wpctl
Network:
Device-1: Realtek RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet
vendor: Micro-Star MSI driver: r8169 v: kernel pcie: gen: 1 speed: 2.5 GT/s
lanes: 1 port: f000 bus-ID: 2a:00.0 chip-ID: 10ec:8168 class-ID: 0200
IF: enp42s0 state: up speed: 1000 Mbps duplex: full mac: <filter>
IP v4: <filter> type: dynamic noprefixroute scope: global
broadcast: <filter>
IP v6: <filter> type: dynamic noprefixroute scope: global
IP v6: <filter> type: dynamic noprefixroute scope: global
IP v6: <filter> type: noprefixroute scope: link
Device-2: ASIX AX88179 Gigabit Ethernet driver: cdc_ncm type: USB rev: 2.1
speed: 480 Mb/s lanes: 1 mode: 2.0 bus-ID: 1-10.3:9 chip-ID: 0b95:1790
class-ID: 0a00 serial: <filter>
IF: enp2s0f0u10u3c2 state: down mac: <filter>
IF-ID-1: virbr0 state: down mac: <filter>
IP v4: <filter> scope: global broadcast: <filter>
Info: services: NetworkManager, smbd, systemd-timesyncd
WAN IP: <filter>
Bluetooth:
Device-1: Cambridge Silicon Radio Bluetooth Dongle (HCI mode) driver: btusb
v: 0.8 type: USB rev: 2.0 speed: 12 Mb/s lanes: 1 mode: 1.1 bus-ID: 3-2:3
chip-ID: 0a12:0001 class-ID: e001
Report: rfkill ID: hci0 rfk-id: 0 state: up address: see --recommends
Logical:
Message: No logical block device data found.
RAID:
Message: No RAID data found.
Drives:
Local Storage: total: 4.14 TiB used: 1.06 TiB (25.6%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: A-Data model: LEGEND 850
size: 953.87 GiB block-size: physical: 512 B logical: 512 B speed: 63.2 Gb/s
lanes: 4 tech: SSD serial: <filter> fw-rev: X0124A0 temp: 33.9 C
scheme: GPT
ID-2: /dev/sda maj-min: 8:0 vendor: Seagate model: ST2000DM001-1CH164
size: 1.82 TiB block-size: physical: 4096 B logical: 512 B speed: 6.0 Gb/s
tech: HDD rpm: 7200 serial: <filter> fw-rev: CC27 scheme: MBR
ID-3: /dev/sdb maj-min: 8:16 vendor: Crucial model: CT500MX500SSD1
size: 465.76 GiB block-size: physical: 512 B logical: 512 B speed: 6.0 Gb/s
tech: SSD serial: <filter> fw-rev: 023 scheme: GPT
ID-4: /dev/sdc maj-min: 8:32 vendor: Fanxiang model: S101 1TB
size: 953.87 GiB block-size: physical: 512 B logical: 512 B speed: 6.0 Gb/s
tech: SSD serial: <filter> fw-rev: 3A0 scheme: GPT
Message: No optical or floppy data found.
Partition:
ID-1: / raw-size: 953.57 GiB size: 937.53 GiB (98.32%)
used: 360.51 GiB (38.5%) fs: ext4 dev: /dev/nvme0n1p2 maj-min: 259:2
label: N/A uuid: 3b202b9f-a011-44d2-b439-6ba15f18943f
ID-2: /boot/efi raw-size: 300 MiB size: 299.4 MiB (99.80%)
used: 25.6 MiB (8.6%) fs: vfat dev: /dev/nvme0n1p1 maj-min: 259:1 label: N/A
uuid: 38F6-56E2
ID-3: /mnt/Beth raw-size: 1.82 TiB size: 1.79 TiB (98.37%)
used: 231.67 GiB (12.6%) fs: ext4 dev: /dev/sda1 maj-min: 8:1 label: Beth
uuid: 55b3d511-f5d5-4883-8915-29ef6c878bba
ID-4: /mnt/Morty raw-size: 953.87 GiB size: 937.82 GiB (98.32%)
used: 463.19 GiB (49.4%) fs: ext4 dev: /dev/sdc1 maj-min: 8:33 label: Morty
uuid: 54a25dea-7674-41fc-a841-342fcda53b84
ID-5: /run/media/jaydee/F680F34280F3083F raw-size: 465.75 GiB
size: 465.75 GiB (100.00%) used: 31.09 GiB (6.7%) fs: ntfs dev: /dev/sdb2
maj-min: 8:18 label: N/A uuid: F680F34280F3083F
Swap:
Kernel: swappiness: 60 (default) cache-pressure: 100 (default) zswap: no
ID-1: swap-1 type: file size: 8 GiB used: 0 KiB (0.0%) priority: -2
file: /swapfile
Unmounted:
ID-1: /dev/sdb1 maj-min: 8:17 size: 16 MiB fs: <superuser required>
label: N/A uuid: N/A
USB:
Hub-1: 1-0:1 info: hi-speed hub with single TT ports: 10 rev: 2.0
speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002
class-ID: 0900
Hub-2: 1-2:2 info: Genesys Logic Hub ports: 4 rev: 2.0
speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 power: 100mA
chip-ID: 05e3:0608 class-ID: 0900
Device-1: 1-4:3 info: Logitech G430 Surround Sound Gaming Headset
type: audio,HID driver: hid-generic,snd-usb-audio,usbhid interfaces: 4
rev: 1.1 speed: 12 Mb/s (1.4 MiB/s) lanes: 1 mode: 1.1 power: 100mA
chip-ID: 046d:0a4d class-ID: 0300
Device-2: 1-5:4 info: C-Media Anua Mic 900 type: audio,HID
driver: hid-generic,snd-usb-audio,usbhid interfaces: 3 rev: 1.1
speed: 12 Mb/s (1.4 MiB/s) lanes: 1 mode: 1.1 power: 100mA
chip-ID: 0d8c:0134 class-ID: 0300
Device-3: 1-6:5 info: Logitech G502 SE HERO Gaming Mouse type: mouse,HID
driver: hid-generic,usbhid interfaces: 2 rev: 2.0 speed: 12 Mb/s (1.4 MiB/s)
lanes: 1 mode: 1.1 power: 300mA chip-ID: 046d:c08b class-ID: 0300
serial: <filter>
Device-4: 1-7:6 info: Micro Star MYSTIC LIGHT type: HID
driver: hid-generic,usbhid interfaces: 1 rev: 1.1 speed: 12 Mb/s (1.4 MiB/s)
lanes: 1 mode: 1.1 power: 500mA chip-ID: 1462:7c56 class-ID: 0300
serial: <filter>
Device-5: 1-9:7 info: EMEET HD Webcam C960 type: video,audio
driver: snd-usb-audio,uvcvideo interfaces: 4 rev: 2.0
speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 power: 500mA
chip-ID: 328f:003f class-ID: 0102 serial: <filter>
Hub-3: 1-10:8 info: VIA Labs USB2.0 Hub ports: 5 rev: 2.1
speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 2109:2817
class-ID: 0900
Device-1: 1-10.3:9 info: ASIX AX88179 Gigabit Ethernet
type: communication,CDC-data driver: cdc_ncm interfaces: 2 rev: 2.1
speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 power: 100mA
chip-ID: 0b95:1790 class-ID: 0a00 serial: <filter>
Device-2: 1-10.5:10 info: VIA Labs USB Billboard Device type: billboard
driver: N/A interfaces: 1 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s) lanes: 1
mode: 2.0 power: 100mA chip-ID: 2109:8817 class-ID: 1100 serial: <filter>
Hub-4: 2-0:1 info: super-speed hub ports: 4 rev: 3.1
speed: 10 Gb/s (1.16 GiB/s) lanes: 1 mode: 3.2 gen-2x1 chip-ID: 1d6b:0003
class-ID: 0900
Hub-5: 3-0:1 info: hi-speed hub with single TT ports: 4 rev: 2.0
speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002
class-ID: 0900
Device-1: 3-1:2 info: Valve Wireless Steam Controller type: keyboard,HID
driver: hid-steam,usbhid interfaces: 5 rev: 2.0 speed: 12 Mb/s (1.4 MiB/s)
lanes: 1 mode: 1.1 power: 100mA chip-ID: 28de:1142 class-ID: 0300
Device-2: 3-2:3 info: Cambridge Silicon Radio Bluetooth Dongle (HCI mode)
type: bluetooth driver: btusb interfaces: 2 rev: 2.0
speed: 12 Mb/s (1.4 MiB/s) lanes: 1 mode: 1.1 power: 100mA
chip-ID: 0a12:0001 class-ID: e001
Hub-6: 3-3:4 info: VIA Labs VL812 Hub ports: 4 rev: 2.1
speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 2109:2812
class-ID: 0900
Device-1: 3-3.1:5 info: SCUF Gaming PC Controller Dongle type: HID
driver: hid-generic,usbhid interfaces: 1 rev: 2.0 speed: 12 Mb/s (1.4 MiB/s)
lanes: 1 mode: 1.1 power: 500mA chip-ID: 2e95:5046 class-ID: 0300
serial: <filter>
Hub-7: 3-3.3:6 info: Genesys Logic Hub ports: 4 rev: 2.0
speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 power: 100mA
chip-ID: 05e3:0608 class-ID: 0900
Device-1: 3-3.3.3:7 info: Elgato Systems GmbH Stream Deck original V2
type: HID driver: usbfs interfaces: 1 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s)
lanes: 1 mode: 2.0 power: 500mA chip-ID: 0fd9:006d class-ID: 0300
serial: <filter>
Hub-8: 4-0:1 info: super-speed hub ports: 4 rev: 3.0
speed: 5 Gb/s (596.0 MiB/s) lanes: 1 mode: 3.2 gen-1x1 chip-ID: 1d6b:0003
class-ID: 0900
Hub-9: 4-3:2 info: VIA Labs VL812 Hub ports: 4 rev: 3.0
speed: 5 Gb/s (596.0 MiB/s) lanes: 1 mode: 3.2 gen-1x1 chip-ID: 2109:0812
class-ID: 0900
Hub-10: 5-0:1 info: hi-speed hub with single TT ports: 4 rev: 2.0
speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002
class-ID: 0900
Device-1: 5-2:2 info: Keychron K10 Pro type: keyboard,HID
driver: hid-generic,usbhid interfaces: 3 rev: 2.0 speed: 12 Mb/s (1.4 MiB/s)
lanes: 1 mode: 1.1 power: 500mA chip-ID: 3434:02a1 class-ID: 0300
Device-2: 5-3:3 info: Acer & Multimedia USB Composite Device type: HID
driver: hid-generic,usbhid interfaces: 2 rev: 1.1 speed: 12 Mb/s (1.4 MiB/s)
lanes: 1 mode: 1.1 power: 100mA chip-ID: 1189:8840 class-ID: 0300
serial: <filter>
Hub-11: 6-0:1 info: super-speed hub ports: 4 rev: 3.1
speed: 10 Gb/s (1.16 GiB/s) lanes: 1 mode: 3.2 gen-2x1 chip-ID: 1d6b:0003
class-ID: 0900
Sensors:
System Temperatures: cpu: 38.0 C mobo: N/A gpu: amdgpu temp: 57.0 C
mem: 65.0 C
Fan Speeds (rpm): N/A gpu: amdgpu fan: 284
Repos:
Packages: 2187 pm: dpkg pkgs: 0 pm: pacman pkgs: 2117 libs: 523 tools: pamac
pm: flatpak pkgs: 70
Active pacman repo servers in: /etc/pacman.conf
1: https://download.sublimetext.com/arch/stable/x86_64
Active pacman repo servers in: /etc/pacman.d/mirrorlist
1: https://manjaro.kurdy.org/stable/$repo/$arch
2: https://mirror.23m.com/manjaro/stable/$repo/$arch
3: https://mirror.netcologne.de/manjaro/stable/$repo/$arch
4: https://ftp.gwdg.de/pub/linux/manjaro/stable/$repo/$arch
5: http://ftp.uni-kl.de/pub/linux/manjaro/stable/$repo/$arch
6: https://mirror.alpix.eu/manjaro/stable/$repo/$arch
7: https://ftp.halifax.rwth-aachen.de/manjaro/stable/$repo/$arch
Processes:
CPU top: 5 of 407
1: cpu: 15.8% command: mpv pid: 14212 mem: 475.2 MiB (1.4%)
2: cpu: 15.4% command: StreamController pid: 1669 mem: 316.8 MiB (0.9%)
3: cpu: 3.1% command: Xorg pid: 963 mem: 115.0 MiB (0.3%)
4: cpu: 2.8% command: gpu-screen-recorder pid: 2642 mem: 1588.9 MiB (4.9%)
5: cpu: 2.6% command: plasma-systemmonitor pid: 41043
mem: 358.6 MiB (1.1%)
Memory top: 5 of 407
1: mem: 1588.9 MiB (4.9%) command: gpu-screen-recorder pid: 2642 cpu: 2.8%
2: mem: 592.7 MiB (1.8%) command: brave pid: 4897 cpu: 1.5%
3: mem: 475.2 MiB (1.4%) command: mpv pid: 14212 cpu: 15.8%
4: mem: 459.2 MiB (1.4%) command: brave pid: 5665 cpu: 1.5%
5: mem: 456.6 MiB (1.4%) command: exe pid: 10384 cpu: 1.9%
Info:
Processes: 407 Power: uptime: 38m states: freeze,mem,disk suspend: deep
avail: s2idle wakeups: 0 hibernate: platform avail: shutdown, reboot,
suspend, test_resume image: 12.48 GiB services: org_kde_powerdevil,
power-profiles-daemon, upowerd Init: systemd v: 257 default: graphical
tool: systemctl
Compilers: clang: 20.1.8 gcc: 15.1.1 Shell: Bash v: 5.3.0
running-in: guake inxi: 3.3.38
You’re still using Plasma on X11, even though you don’t have an Nvidia card? You might find that your AMD CPU/GPU system runs a lot better if you switch to a Plasma Wayland session.
You can change your Plasma session from X11 to Wayland by selecting the session type at the login screen (Wayland is now KDE’s default for Plasma).
If you have set up autologin to skip the password screen, you can change to a Wayland session by opening System Settings → Colors & Themes → Login Screen (SDDM) → Behavior.
In short: I use programs and scripts in my daily workflow that do not function under wayland.
For instance Wifi Mouse and a script I use to resize windows to 720p and center them on a specific screen(not to mention Kdocker). The former I have not found a suitable replacement for and the latter, as far as I understand, is not and will not be possible under wayland. (though as I type this I am realizing there might be a way to make KZones achieve the same effect at the press of a Stream Deck button)
The more important question I have though is: are you implying that switching to wayland might get rid of this issue?
That is exactly what I am implying. As mentioned earlier in the thread:
Wayland does not use a client-server such as Xorg. Wayland combines the Display Server, the Window Manager and the Compositor into a single display protocol. You can read more about it here:
From a (very) quick scan of your inxi output, I couldn’t spot anything else that stood out as causing your system to crash. Your RAM, free storage & swap seem sufficient. But X11 is an old protocol, and Plasma’s development is now almost entirely focused on Wayland (to the point that kwin_x11 has been split into a separate module from Plasma v6.4.0, so that it can be entirely removed from a Plasma installation if a user or distro chooses to do so).
I think the KDEConnect phone app & repo package will do a similar job for you:
https://userbase.kde.org/KDEConnect#Virtual_Input
Virtual Input
“Use your phone as a touchpad and keyboard.”
With this enabled, by going to your phone app and selecting Remote input, a touch screen will immediately be available for you to control your computer mouse, similarly to a touchpad. One touch equals one click.
The keyboard icon in the upper right allows you to type on your phone and see the result on your computer too.
If you press the hamburger menu right by its side, you’ll be able to send right and middle clicks.
I’m sure that can be done using Plasma’s Window Rules:
System Settings → Window Management → Window Rules
Thank you very much for such an extensive response. I was actually switching to wayland probably while you were still typing 
and so far can only find one more issue. Especially since the issue this thread was made for is very very rare but annoying.
I have actually been using KDEConnect for quite a while with my Steamdecks so I feel a right idiot for not thinking of that myself.
And as far as the script goes, yeah that is quite obviously possible. Guess I just resist change quite heavily.
One thing that might go beyond the bounds of this original thread but is there any chance you could tell me about a way to replace kdocker? As of right now that is the only program I do not know how to replace and the solutions I have been able to find just do not function at all.
EDIT:
I just realized that under wayland the package manager gui no longer launches. Is there an obvious step to fix this that I have missed?
I can’t advise, but someone else here might be able to able to suggest an alternative that works on Wayland.
You may have pamac-gtk, which uses the Gnome-specific Adwaita libraries, installed. Try replacing it with pamac-gtk3:
pamac install pamac-gtk3
or
sudo pacman -Syu pamac-gtk3
I have already tried this while attempting to google a solution with no luck.
Also pamac-manager does not even throw any errors, it just… does nothing.
EDIT:
Oh my god I am an actual idiot!
The reason it would not launch again was because it was already goddamn open! I just ignored it since it was in a place on my taskbar that usually houses Dolphin so I did not even look …
I have found a solution that works perfectly for my needs so for future reference: kwin-minimize2tray
I have just encountered this again (twice) under wayland.
I did see a notification that xwayland had crashed, but I could not determine anything further myself.
According to a quick AI summary, somewhere in the minute of journalctl below, amdgpu reported “Illegal opcode in command stream” which ultimately caused the crash and therefore would be a driver issue. Is this valid? and if so, do I have any recourse beyond hoping an update fixes it some time?
What you have is a chain of events ending with a dysfunctional session and - possibly some kind of damage control - the system sees no other way than to reboot userspace; in some aspects it can be compared to the user issuing a systemctl soft-reboot.
kernel: amdgpu 0000:2d:00.0: amdgpu: Process information: process LOP-Win64-Shipp pid 615968 thread vkd3d_queue pid 616219
amdgpu 0000:2d:00.0: amdgpu: MES failed to respond to msg=RESET
kernel: [drm] VRAM is lost due to GPU reset!
I only have guesses based on what I see in your log - just like you - I have no idea what causes it.
I am fairly certain an application is causing this - given the right circumstances - have you tried to isolate which application is causing this ?
I know - you need to communicate with your team.
Have you tried not running Discord while gaming ?
Have you tried not running twitch to stream while gaming ?
Have you tried the latest Linux 6.16 on unstable branch ?
What I can tell you for certain is that this has only ever happened with:
Assassin’s Creed
Assassin’s Creed II
Assassin’s Creed: Brotherhood
Assassin’s Creed: Revelations
and finally Lies of P (LOP-Win64-Shipp)
Until the last one, I assumed this must be something specific to the Engine used for the AC games or an issue in Proton or something along those lines.
What drives me nuts is that it has happened twice in the span of 30 hours and then twice in the 31st. There is nothing predictable about when it does either.
I run plenty of other games and programs and nothing ever causes this issue beside these games (or possibly others I have yet to discover).
It also does not make a difference if all or no other programs are running.
Streaming also does not matter as long as it is not one of these games.
Even given a decades long experience with computers - I know that there is a lot, a huge pile of lots of things I don’t know.
This is just an idea - please accept it as that.
I have no experience with the kernel and drivers - so this is just a shot in dark and I have no idea if this has any relation - at all - before yesterday I haven’t even heard about split_lock.