https://bugs.kde.org/show_bug.cgi?id=498283
Bug ID: 498283
Summary: Plasma Renderer set to Vulkan, keep crashing kwin
Classification: Plasma
Product: kwin
Version: 6.2.5
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: core
Assignee: kwin-bugs-n...@kde.org
Reporter: doug...@gmail.com
Target Milestone: ---
SUMMARY
When I change Plasma Renderer to Vulkan it keeps crashing kwin, continously be
on X11 or Wayland, but much more on X11.
STEPS TO REPRODUCE
1. Open Plasma Renderer
2. Change Backend to Vulkan
3. Apply
OBSERVED RESULT
EXPECTED RESULT
SOFTWARE/OS VERSIONS
Operating System: CachyOS Linux
KDE Plasma Version: 6.2.5
KDE Frameworks Version: 6.9.0
Qt Version: 6.8.1
Kernel Version: 6.12.8-2-cachyos (64-bit)
Graphics Platform: X11
Processors: 16 × AMD Ryzen 7 5800X3D 8-Core Processor
Memory: 31.2 GiB of RAM
Graphics Processor: NVIDIA GeForce RTX 3080 Ti/PCIe/SSE2
ADDITIONAL INFORMATION
Always the same crash.
systemd-coredump[4614]: Process 4574 (kwin_x11) of user 1000 dumped core.
Stack trace of thread 4574:
#0 0x00007e78534a23db
pthread_kill (libc.so.6 + 0xa03db)
#1 0x00007e78534439d8 raise
(libc.so.6 + 0x419d8)
#2 0x00007e7857011731
_ZN6KCrash19defaultCrashHandlerEi (libKF6Crash.so.6 + 0x6731)
#3 0x00007e7853443a80 n/a
(libc.so.6 + 0x41a80)
#4 0x00007e78545e68b4
_ZNK4QRhi13ubufAlignmentEv (libQt6Gui.so.6 + 0x3e68b4)
#5 0x00007e785608f120
_ZN16QSGBatchRenderer8RendererC2EP23QSGDefaultRenderContextN20QSGRendererInterface10RenderModeE
(libQt6Quick.so.6 + 0x28f120)
#6 0x00007e78560dad6a
_ZN23QSGDefaultRenderContext14createRendererEN20QSGRendererInterface10RenderModeE
(libQt6Quick.so.6 + 0x2dad6a)
#7 0x00007e785605c7a4
_ZN19QQuickWindowPrivate14syncSceneGraphEv (libQt6Quick.so.6 + 0x25c7a4)
#8 0x00007e7855fe5755
_ZN19QQuickRenderControl4syncEv (libQt6Quick.so.6 + 0x1e5755)
#9 0x00007e78567f2498 n/a
(libkwin.so.6 + 0x1f2498)
#10 0x00007e7853bbb055 n/a
(libQt6Core.so.6 + 0x1bb055)
#11 0x00007e7853bc3c64
_ZN6QTimer10timerEventEP11QTimerEvent (libQt6Core.so.6 + 0x1c3c64)
#12 0x00007e7853bafb19
_ZN7QObject5eventEP6QEvent (libQt6Core.so.6 + 0x1afb19)
#13 0x00007e7854cfe567
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 +
0xfe567)
#14 0x00007e7853b5e5d8
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 +
0x15e5d8)
#15 0x00007e7853ce5011
_ZN14QTimerInfoList14activateTimersEv (libQt6Core.so.6 + 0x2e5011)
#16 0x00007e7853dd935c n/a
(libQt6Core.so.6 + 0x3d935c)
#17 0x00007e78528f852a n/a
(libglib-2.0.so.0 + 0x6152a)
#18 0x00007e785296c0b0 n/a
(libglib-2.0.so.0 + 0xd50b0)
#19 0x00007e78528fa112
g_main_context_iteration (libglib-2.0.so.0 + 0x63112)
#20 0x00007e7853de05dc
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt6Core.so.6 + 0x3e05dc)
#21 0x00007e7853b6a385
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 +
0x16a385)
#22 0x00007e7853b5f91b
_ZN16QCoreApplication4execEv (libQt6Core.so.6 + 0x15f91b)
#23 0x00005791bb0d5120 n/a
(n/a + 0x0)
ELF object binary
architecture: AMD x86-64
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