This has happened about 3 times in the past month. Did a fresh reboot yesterday and today all applications just suddenly closed. Widgets and desktop remain working normally. I looked at dmesg and at the bottom saw:
[132669.750243] amdgpu 0000:03:00.0: [drm] REG_WAIT timeout 1us * 100000 tries - optc1_wait_for_state line:839
[132669.955557] amdgpu 0000:03:00.0: [drm] REG_WAIT timeout 1us * 100000 tries - optc1_wait_for_state line:839
[132670.160943] amdgpu 0000:03:00.0: [drm] REG_WAIT timeout 1us * 100000 tries - optc1_wait_for_state line:839
[141546.599307] amdgpu 0000:03:00.0: [drm] REG_WAIT timeout 1us * 100000 tries - optc1_wait_for_state line:839
[141546.804603] amdgpu 0000:03:00.0: [drm] REG_WAIT timeout 1us * 100000 tries - optc1_wait_for_state line:839
[141547.009746] amdgpu 0000:03:00.0: [drm] REG_WAIT timeout 1us * 100000 tries - optc1_wait_for_state line:839
[142751.048210] traps: kwin_wayland[4591] trap divide error ip:771fc40cb9bd sp:7ffcecef8040 error:0 in libeffectsplugin.so[771fc40c2000+14000]
garuda-inxi:
System:
Kernel: 6.8.8-zen1-1-zen arch: x86_64 bits: 64 compiler: gcc v: 13.2.1
clocksource: tsc avail: hpet,acpi_pm
parameters: BOOT_IMAGE=/@/boot/vmlinuz-linux-zen
root=UUID=d3ff0b8a-64cf-4562-a222-6888aa0cb943 rw rootflags=subvol=@
quiet loglevel=3 ibt=off
Desktop: KDE Plasma v: 6.0.4 tk: Qt v: N/A info: frameworks v: 6.1.0
wm: kwin_wayland with: krunner vt: 1 dm: SDDM Distro: Garuda
base: Arch Linux
Machine:
Type: Laptop System: Acer product: Aspire A315-24PT v: V1.04
serial: <superuser required>
Mobo: MDC model: Herbag_MDU v: V1.04 serial: <superuser required>
part-nu: 0000000000000000 uuid: <superuser required> UEFI: Insyde v: 1.04
date: 03/06/2023
Battery:
ID-1: BAT1 charge: 39.7 Wh (100.0%) condition: 39.7/39.9 Wh (99.4%)
volts: 12.9 min: 11.6 model: PANASONIC AP19B5K type: Li-ion serial: <filter>
status: full
CPU:
Info: model: AMD Ryzen 5 7520U with Radeon Graphics bits: 64 type: MT MCP
arch: Zen 2 gen: 3 level: v3 note: check built: 2020-22
process: TSMC n7 (7nm) family: 0x17 (23) model-id: 0xA0 (160) stepping: 0
microcode: 0x8A00008
Topology: cpus: 1x cores: 4 tpc: 2 threads: 8 smt: enabled cache:
L1: 256 KiB desc: d-4x32 KiB; i-4x32 KiB L2: 2 MiB desc: 4x512 KiB L3: 4 MiB
desc: 1x4 MiB
Speed (MHz): avg: 2595 high: 4292 min/max: 900/6735 boost: enabled
scaling: driver: acpi-cpufreq governor: performance cores: 1: 2107 2: 3038
3: 4292 4: 2800 5: 1908 6: 1908 7: 1907 8: 2800 bogomips: 44717
Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
Vulnerabilities: <filter>
Graphics:
Device-1: AMD Mendocino vendor: Acer Incorporated ALI driver: amdgpu
v: kernel arch: RDNA-2 code: Navi-2x process: TSMC n7 (7nm) built: 2020-22
pcie: gen: 4 speed: 16 GT/s lanes: 16 ports: active: HDMI-A-1,eDP-1
empty: DP-1,DP-2,Writeback-1 bus-ID: 03:00.0 chip-ID: 1002:1506
class-ID: 0300 temp: 46.0 C
Device-2: Chicony ACER HD User Facing driver: uvcvideo type: USB rev: 2.0
speed: 480 Mb/s lanes: 1 mode: 2.0 bus-ID: 5-1:2 chip-ID: 04f2:b79c
class-ID: fe01 serial: <filter>
Display: wayland server: X.org v: 1.21.1.13 with: Xwayland v: 23.2.6
compositor: kwin_wayland driver: X: loaded: amdgpu unloaded: modesetting
alternate: fbdev,vesa dri: radeonsi gpu: amdgpu d-rect: 1920x2160
display-ID: 0
Monitor-1: HDMI-A-1 pos: primary,top res: 1920x1080 size: N/A modes: N/A
Monitor-2: eDP-1 pos: bottom res: 1920x1080 size: N/A modes: N/A
API: EGL v: 1.5 hw: drv: amd radeonsi platforms: device: 0 drv: radeonsi
device: 1 drv: swrast surfaceless: drv: radeonsi wayland: drv: radeonsi x11:
drv: radeonsi inactive: gbm
API: OpenGL v: 4.6 compat-v: 4.5 vendor: amd mesa v: 24.0.6-arch1.2
glx-v: 1.4 direct-render: yes renderer: AMD Radeon Graphics (radeonsi
raphael_mendocino LLVM 17.0.6 DRM 3.57 6.8.8-zen1-1-zen)
device-ID: 1002:1506 memory: 500 MiB unified: no display-ID: :1.0
API: Vulkan v: 1.3.279 layers: 14 device: 0 type: integrated-gpu name: AMD
Radeon Graphics (RADV RAPHAEL_MENDOCINO) driver: mesa radv
v: 24.0.6-arch1.2 device-ID: 1002:1506 surfaces: xcb,xlib,wayland
device: 1 type: cpu name: llvmpipe (LLVM 17.0.6 256 bits)
driver: mesa llvmpipe v: 24.0.6-arch1.2 (LLVM 17.0.6)
device-ID: 10005:0000 surfaces: xcb,xlib,wayland
Audio:
Device-1: AMD Rembrandt Radeon High Definition Audio
vendor: Acer Incorporated ALI driver: snd_hda_intel v: kernel pcie: gen: 4
speed: 16 GT/s lanes: 16 bus-ID: 03:00.1 chip-ID: 1002:1640 class-ID: 0403
Device-2: AMD ACP/ACP3X/ACP6x Audio Coprocessor
vendor: Acer Incorporated ALI driver: snd_pci_acp6x v: kernel
alternate: snd_pci_acp3x, snd_rn_pci_acp3x, snd_pci_acp5x, snd_acp_pci,
snd_rpl_pci_acp6x, snd_pci_ps, snd_sof_amd_renoir, snd_sof_amd_rembrandt,
snd_sof_amd_vangogh, snd_sof_amd_acp63 pcie: gen: 4 speed: 16 GT/s
lanes: 16 bus-ID: 03:00.5 chip-ID: 1022:15e2 class-ID: 0480
Device-3: AMD Family 17h/19h HD Audio vendor: Acer Incorporated ALI
driver: snd_hda_intel v: kernel pcie: gen: 4 speed: 16 GT/s lanes: 16
bus-ID: 03:00.6 chip-ID: 1022:15e3 class-ID: 0403
API: ALSA v: k6.8.8-zen1-1-zen status: kernel-api with: aoss
type: oss-emulator tools: N/A
Server-1: PipeWire v: 1.0.5 status: active with: 1: pipewire-pulse
status: active 2: wireplumber status: active 3: pipewire-alsa type: plugin
4: pw-jack type: plugin tools: pactl,pw-cat,pw-cli,wpctl
Network:
Device-1: MEDIATEK MT7921 802.11ax PCI Express Wireless Network Adapter
vendor: Lite-On driver: mt7921e v: kernel pcie: gen: 2 speed: 5 GT/s
lanes: 1 bus-ID: 02:00.0 chip-ID: 14c3:7961 class-ID: 0280
IF: wlp2s0 state: up mac: <filter>
Info: services: NetworkManager, smbd, systemd-timesyncd, wpa_supplicant
Bluetooth:
Device-1: Lite-On Wireless_Device driver: btusb v: 0.8 type: USB rev: 2.1
speed: 480 Mb/s lanes: 1 mode: 2.0 bus-ID: 1-2:2 chip-ID: 04ca:3802
class-ID: e001 serial: <filter>
Report: btmgmt ID: hci0 rfk-id: 2 state: down bt-service: enabled,running
rfk-block: hardware: no software: no address: <filter> bt-v: 5.2 lmp-v: 11
status: discoverable: no pairing: no
Drives:
Local Storage: total: 476.94 GiB used: 104.28 GiB (21.9%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Micron model: 2450 MTFDKBA512TFK
size: 476.94 GiB block-size: physical: 512 B logical: 512 B speed: 63.2 Gb/s
lanes: 4 tech: SSD serial: <filter> fw-rev: V5MA010 temp: 30.9 C
scheme: GPT
Partition:
ID-1: / raw-size: 468.75 GiB size: 468.75 GiB (100.00%)
used: 104.28 GiB (22.2%) fs: btrfs dev: /dev/nvme0n1p2 maj-min: 259:2
ID-2: /boot/efi raw-size: 300 MiB size: 299.4 MiB (99.80%)
used: 584 KiB (0.2%) fs: vfat dev: /dev/nvme0n1p1 maj-min: 259:1
ID-3: /home raw-size: 468.75 GiB size: 468.75 GiB (100.00%)
used: 104.28 GiB (22.2%) fs: btrfs dev: /dev/nvme0n1p2 maj-min: 259:2
ID-4: /var/log raw-size: 468.75 GiB size: 468.75 GiB (100.00%)
used: 104.28 GiB (22.2%) fs: btrfs dev: /dev/nvme0n1p2 maj-min: 259:2
ID-5: /var/tmp raw-size: 468.75 GiB size: 468.75 GiB (100.00%)
used: 104.28 GiB (22.2%) fs: btrfs dev: /dev/nvme0n1p2 maj-min: 259:2
Swap:
Kernel: swappiness: 133 (default 60) cache-pressure: 100 (default) zswap: no
ID-1: swap-1 type: zram size: 14.86 GiB used: 1.44 GiB (9.7%)
priority: 100 comp: zstd avail: lzo,lzo-rle,lz4,lz4hc,842 max-streams: 8
dev: /dev/zram0
ID-2: swap-2 type: partition size: 7.89 GiB used: 0 KiB (0.0%)
priority: -2 dev: /dev/nvme0n1p3 maj-min: 259:3
Sensors:
System Temperatures: cpu: 59.9 C mobo: N/A gpu: amdgpu temp: 46.0 C
Fan Speeds (rpm): N/A
Info:
Memory: total: 16 GiB note: est. available: 14.86 GiB used: 5.96 GiB (40.1%)
Processes: 279 Power: uptime: 1d 16h 5m states: freeze,mem,disk
suspend: s2idle wakeups: 0 hibernate: platform avail: shutdown, reboot,
suspend, test_resume image: 5.94 GiB services: org_kde_powerdevil,
power-profiles-daemon, upowerd Init: systemd v: 255 default: graphical
tool: systemctl
Packages: pm: dpkg pkgs: 0 pm: pacman pkgs: 2004 libs: 554
tools: octopi,paru Compilers: clang: 17.0.6 gcc: 13.2.1 Shell: garuda-inxi
default: Bash v: 5.2.26 running-in: alacritty inxi: 3.3.34
Garuda (2.6.26-1):
System install date: 2023-12-05
Last full system update: 2024-05-02 ↻
Is partially upgraded: No
Relevant software: snapper NetworkManager dracut
Windows dual boot: No/Undetected
Failed units:
Also saw this a little further up in dmesg:
[55566.161695] krunner[1010734]: segfault at 30 ip 0000763f7c1fd175 sp 00007ffd1fa26820 error 4 in libQt6QmlModels.so.6.7.0[763f7c1f6000+7a000] likely on CPU 6 (core 3, socket 0)
[55566.161712] Code: f8 01 7e 0c 31 d2 31 f6 4c 89 f7 e8 c5 bb 06 00 49 8b 44 24 40 48 c1 e0 04 49 03 44 24 38 49 39 c5 74 52 41 8b 37 41 8b 7f 04 <41> 8b 4d 00 01 f7 39 f9 7e 41 41 8b 55 04 8d 04 11 39 f8 0f 4f c7
I have not rebooted yet in case I need to check anything.