https://bugs.kde.org/show_bug.cgi?id=501489
Bug ID: 501489 Summary: KWin crashes randomly when pressing Alt+Tab with AMD Ryzen 7 7840HS RDNA3 graphics Classification: Plasma Product: kwin Version: 6.3.2 Platform: KDE Linux OS: Linux Status: REPORTED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: kwin-bugs-n...@kde.org Reporter: elisey.vl20...@gmail.com Target Milestone: --- Application: kwin_wayland (6.3.2) ApplicationNotResponding [ANR]: false Qt Version: 6.8.2 Frameworks Version: 6.11.0 Operating System: Linux 6.8.0-40-generic x86_64 Windowing System: Wayland Distribution: KDE neon 6.3 DrKonqi: 6.3.2 [CoredumpBackend] -- Information about the crash: System Information Hardware: Redmi Notebook with AMD Ryzen 7 7840HS / Radeon 780M integrated graphics Distribution: KDE Neon Kernel: Linux 6.8.0-40-generic (64bit) Display server: Wayland KWin version: 6.3.2.1 KDE Plasma: 6.3.2 Steps to Reproduce - Have multiple windows open - Press Alt+Tab to switch between windows - Repeat multiple times - Randomly, KWin will crash with segmentation fault Additional Information The crash happens in the libgallium library, which is related to the Mesa graphics stack. The backtrace shows the crash occurring in thread handling graphics rendering. HW Info glxinfo | grep "OpenGL version" OpenGL version string: 4.6 (Compatibility Profile) Mesa 24.2.8-1ubuntu1~24.04.1 inxi -Fxxxz System: Kernel: 6.8.0-40-generic arch: x86_64 bits: 64 compiler: gcc v: 13.2.0 clocksource: tsc Desktop: KDE Plasma v: 6.3.2 tk: Qt v: N/A wm: kwin_wayland vt: 2 dm: SDDM Distro: KDE neon 24.04 6.3 base: Ubuntu 24.04 LTS Noble Machine: Type: Laptop System: XIAOMI product: Redmi Book Pro 15 2023 v: N/A serial: <superuser required> Chassis: type: 10 serial: <superuser required> Mobo: XIAOMI model: TM2209 v: V14C2 serial: <superuser required> part-nu: TM2209-46948 uuid: <superuser required> UEFI: XIAOMI v: RMAPH5B0P0909 date: 08/04/2023 Battery: ID-1: BATT charge: 62.9 Wh (86.0%) condition: 73.1/72.0 Wh (101.5%) power: 34.4 W volts: 17.7 min: 15.4 model: SUNWODA R15B06W type: Li-ion serial: <filter> status: charging CPU: Info: 8-core model: AMD Ryzen 7 7840HS w/ Radeon 780M Graphics bits: 64 type: MT MCP smt: enabled arch: Zen 4 rev: 1 cache: L1: 512 KiB L2: 8 MiB L3: 16 MiB Speed (MHz): avg: 1187 high: 1507 min/max: 400/5137:6080:5449:5293:5764:5924:5608 boost: enabled cores: 1: 1506 2: 1101 3: 1101 4: 1101 5: 1100 6: 1275 7: 1101 8: 1101 9: 1507 10: 1100 11: 1101 12: 1101 13: 1101 14: 1101 15: 1101 16: 1506 bogomips: 121375 Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm Graphics: Device-1: AMD Phoenix1 vendor: Xiaomi driver: amdgpu v: kernel arch: RDNA-3 pcie: speed: 16 GT/s lanes: 16 ports: active: eDP-1 empty: DP-1, DP-2, DP-3, DP-4, DP-5, HDMI-A-1, Writeback-1 bus-ID: 04:00.0 chip-ID: 1002:15bf class-ID: 0300 temp: 34.0 C Device-2: SunplusIT XiaoMi USB 2.0 Webcam driver: uvcvideo type: USB rev: 2.0 speed: 480 Mb/s lanes: 1 bus-ID: 3-1:2 chip-ID: 2b7e:c687 class-ID: fe01 serial: <filter> Display: wayland server: X.org v: 1.21.1.11 with: Xwayland v: 23.2.6 compositor: kwin_wayland driver: N/A display-ID: 0 Monitor-1: eDP-1 res: 1600x1000 size: N/A modes: N/A 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 wayland: drv: radeonsi x11: drv: radeonsi API: OpenGL v: 4.6 compat-v: 4.5 vendor: amd mesa v: 24.2.8-1ubuntu1~24.04.1 glx-v: 1.4 direct-render: yes renderer: AMD Radeon 780M (radeonsi gfx1103_r1 LLVM 19.1.1 DRM 3.57 6.8.0-40-generic) device-ID: 1002:15bf display-ID: :0.0 API: Vulkan v: 1.3.275 layers: 3 surfaces: xcb,xlib,wayland device: 0 type: integrated-gpu driver: N/A device-ID: 1002:15bf device: 1 type: cpu driver: N/A device-ID: 10005:0000 Audio: Device-1: AMD Rembrandt Radeon High Definition Audio vendor: Xiaomi driver: snd_hda_intel v: kernel pcie: speed: 16 GT/s lanes: 16 bus-ID: 04:00.1 chip-ID: 1002:1640 class-ID: 0403 Device-2: AMD ACP/ACP3X/ACP6x Audio Coprocessor vendor: Xiaomi driver: snd_pci_ps v: kernel pcie: speed: 16 GT/s lanes: 16 bus-ID: 04:00.5 chip-ID: 1022:15e2 class-ID: 0480 Device-3: AMD Family 17h/19h HD Audio vendor: Xiaomi driver: snd_hda_intel v: kernel pcie: speed: 16 GT/s lanes: 16 bus-ID: 04:00.6 chip-ID: 1022:15e3 class-ID: 0403 API: ALSA v: k6.8.0-40-generic status: kernel-api Server-1: PipeWire v: 1.2.6 status: active with: 1: pipewire-pulse status: active 2: pipewire-media-session status: off 3: wireplumber status: active 4: pw-jack type: plugin Server-2: PulseAudio v: 16.1 status: off (using pipewire-pulse) Network: Device-1: driver: mt7921e v: kernel pcie: speed: 5 GT/s lanes: 1 port: N/A bus-ID: 01:00.0 chip-ID: 0b48:7922 class-ID: 0280 IF: wlp1s0 state: up mac: <filter> IF-ID-1: br-af253f25a554 state: down mac: <filter> IF-ID-2: docker0 state: down mac: <filter> Bluetooth: Device-1: MediaTek Wireless_Device driver: btusb v: 0.8 type: USB rev: 2.1 speed: 480 Mb/s lanes: 1 bus-ID: 1-5:3 chip-ID: 35f5:7922 class-ID: e001 serial: <filter> Report: hciconfig ID: hci0 rfk-id: 0 state: up address: <filter> bt-v: 5.2 lmp-v: 11 sub-v: 2402 hci-v: 11 rev: 1910 class-ID: 7c010c Drives: Local Storage: total: 931.51 GiB used: 305.88 GiB (32.8%) ID-1: /dev/nvme0n1 vendor: Samsung model: SSD 980 1TB size: 931.51 GiB speed: 31.6 Gb/s lanes: 4 tech: SSD serial: <filter> fw-rev: 3B4QFXO7 temp: 35.9 C scheme: GPT Partition: ID-1: / size: 174.21 GiB used: 63.73 GiB (36.6%) fs: ext4 dev: /dev/nvme0n1p4 ID-2: /boot/efi size: 99.2 MiB used: 56.1 MiB (56.5%) fs: vfat dev: /dev/nvme0n1p2 Swap: ID-1: swap-1 type: file size: 6 GiB used: 0 KiB (0.0%) priority: -2 file: /swapfile Sensors: System Temperatures: cpu: 38.2 C mobo: 36.0 C gpu: amdgpu temp: 34.0 C Fan Speeds (rpm): N/A Info: Memory: total: 32 GiB note: est. available: 30.52 GiB used: 11.78 GiB (38.6%) Processes: 318 Power: uptime: 2h 40m states: freeze,mem,disk suspend: s2idle wakeups: 0 hibernate: platform Init: systemd v: 255 target: graphical (5) default: graphical Packages: 2569 pm: dpkg pkgs: 2523 pm: flatpak pkgs: 33 pm: snap pkgs: 13 Compilers: gcc: 13.3.0 alt: 11/12 Shell: Bash v: 5.2.21 running-in: konsole inxi: 3.3.34 The crash can be reproduced sometimes. -- Backtrace (Reduced): #6 0x00007307b92ea68c in ??? () at /lib/x86_64-linux-gnu/libgallium-24.2.8-1ubuntu1~24.04.1.so #7 0x00007307b92eb300 in ??? () at /lib/x86_64-linux-gnu/libgallium-24.2.8-1ubuntu1~24.04.1.so #8 0x00007307b9350cd3 in ??? () at /lib/x86_64-linux-gnu/libgallium-24.2.8-1ubuntu1~24.04.1.so #9 0x00007307b92ea4c8 in ??? () at /lib/x86_64-linux-gnu/libgallium-24.2.8-1ubuntu1~24.04.1.so #10 0x00007307b91300de in ??? () at /lib/x86_64-linux-gnu/libgallium-24.2.8-1ubuntu1~24.04.1.so Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.