https://bugs.kde.org/show_bug.cgi?id=363499
Thomas Lübking <thomas.luebk...@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Flags| |NVIDIA+
Component|general |scene-opengl
--- Comment #2 from Thomas Lübking <thomas.luebk...@gmail.com> ---
> #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
> #1 0x00007fee99f20e85 in ?? () from /usr/lib/nvidia-367/libGLX_nvidia.so.0
> #2 0x00007fee99f20b83 in ?? () from /usr/lib/nvidia-367/libGLX_nvidia.so.0
> #3 0x00007fee933dd72b in ?? () from
> /usr/lib/nvidia-367/libnvidia-glcore.so.367.18
> #4 0x00007fee932da5f1 in ?? () from
> /usr/lib/nvidia-367/libnvidia-glcore.so.367.18
> #5 0x00007fee92f71b54 in ?? () from
> /usr/lib/nvidia-367/libnvidia-glcore.so.367.18
> #6 0x00007feeb35ddca3 in KWin::checkGLError (txt=txt@entry=0x7feeb972d35f
> "Init") at /build/kwin-2AFxJo/kwin-5.5.5/libkwineffects/kwinglutils.cpp:205
> #7 0x00007feeb966ee9d in KWin::SceneOpenGL2::SceneOpenGL2 (this=0x2ee3f40,
> backend=<optimized out>, parent=<optimized out>)
at /build/kwin-2AFxJo/kwin-5.5.5/scene_opengl.cpp:1031
> #8 0x00007feeb966f32a in KWin::SceneOpenGL::createScene
> (parent=parent@entry=0x11a3fb0) at
> /build/kwin-2AFxJo/kwin-5.5.5/scene_opengl.cpp:588
It's hanging in the nvidia driver on obtaining GL errors.
I'd suggest trying a stable driver (367.18 is a beta version) to see whether
the same issues occur there as well.
Oc, it would be good to see the initial error which caused the restart (start
"kwin_x11 --replace &" from konsole and trigger it), maybe dmesg holds valuable
information (cc., ensure there's no NVRM warning about using unsupported
framebuffer consoles)
If kwin restarts *completely* (to recover from a crash), please ensure to have
drkonqi installed and provide the segfault/abort backtrace ("developer
information" tab)
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