https://bugs.kde.org/show_bug.cgi?id=473664
Bug ID: 473664
Summary: Cannot start a Wayland session in VirtualBox
Classification: Plasma
Product: kwin
Version: master
Platform: Archlinux
OS: Other
Status: REPORTED
Severity: crash
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: qydwhotm...@gmail.com
Target Milestone: ---
SUMMARY
Using git master, I can't login to a Plasma6 Wayland session.
STEPS TO REPRODUCE
1. Login to Plasma Wayland (Dev)
2.
3.
OBSERVED RESULT
Stay at sddm
EXPECTED RESULT
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma:
(available in About System)
KDE Plasma Version: kwin at 361e2c3eba39c7c31b0b4f10fbe688407b1a349a
KDE Frameworks Version:
Qt Version: 6.5.2
ADDITIONAL INFORMATION
(gdb) bt
#0 0x00007fb6de48e83c in () at /usr/lib/libc.so.6
#1 0x00007fb6de43e668 in raise () at /usr/lib/libc.so.6
#2 0x00007fb6de4264b8 in abort () at /usr/lib/libc.so.6
#3 0x00007fb6deca80da in qt_assert(char const*, char const*, int) ()
at /usr/lib/libQt6Core.so.6
#4 0x00007fb6deca8137 in qt_assert_x(char const*, char const*, char const*,
int) ()
at /usr/lib/libQt6Core.so.6
#5 0x00007fb6e23e4abd in
KWin::RenderLoopPrivate::notifyFrameCompleted(std::chrono::duration<long,
std::ratio<1l, 1000000000l> >)
(this=0x561444f90870, timestamp=std::chrono::duration = { 45028124260219ns
})
at /home/qydw/kde/src/kwin/src/core/renderloop.cpp:132
#6 0x00007fb6e27f8e72 in
KWin::DrmAbstractOutput::pageFlipped(std::chrono::duration<long, std::ratio<1l,
1000000000l> >) const
(this=0x561444d0edf0, timestamp=std::chrono::duration = { 45028124260219ns
})
at /home/qydw/kde/src/kwin/src/backends/drm/drm_abstract_output.cpp:36
#7 0x00007fb6e286cd3d in
KWin::DrmPipeline::pageFlipped(std::chrono::duration<long, std::ratio<1l,
1000000000l> >)
(this=0x561444b2a700, timestamp=std::chrono::duration = { 45028124260219ns
})
at /home/qydw/kde/src/kwin/src/backends/drm/drm_pipeline.cpp:426
#8 0x00007fb6e280955e in
KWin::DrmLegacyCommit::pageFlipped(std::chrono::duration<long, std::ratio<1l,
1000000000l> >) const
(this=0x561444f8ea70, timestamp=std::chrono::duration = { 45028124260219ns
})
at /home/qydw/kde/src/kwin/src/backends/drm/drm_commit.cpp:145
#9 0x00007fb6e280942b in KWin::DrmLegacyCommit::doModeset(KWin::DrmConnector*,
KWin::DrmConnectorMode*) (this=0x561444f8ea70, connector=0x561444f77450,
mode=0x561444f6fa10)
at /home/qydw/kde/src/kwin/src/backends/drm/drm_commit.cpp:129
#10 0x00007fb6e2873cfe in KWin::DrmPipeline::legacyModeset()
(this=0x561444b2a700)
at /home/qydw/kde/src/kwin/src/backends/drm/drm_pipeline_legacy.cpp:61
#11 0x00007fb6e2874432 in KWin::DrmPipeline::applyPendingChangesLegacy()
(this=0x561444b2a700)
at /home/qydw/kde/src/kwin/src/backends/drm/drm_pipeline_legacy.cpp:121
#12 0x00007fb6e2873e67 in
KWin::DrmPipeline::commitPipelinesLegacy(QList<KWin::DrmPipeline*> const&,
KWin::DrmPipeline::CommitMode)
(pipelines=..., mode=KWin::DrmPipeline::CommitMode::TestAllowModeset)
at /home/qydw/kde/src/kwin/src/backends/drm/drm_pipeline_legacy.cpp:72
#13 0x00007fb6e286af6c in
KWin::DrmPipeline::commitPipelines(QList<KWin::DrmPipeline*> const&,
KWin::DrmPipeline::CommitMode, QList<KWin::DrmObject*> const&)
(pipelines=..., mode=KWin::DrmPipeline::CommitMode::TestAllowModeset,
unusedObjects=...)
at /home/qydw/kde/src/kwin/src/backends/drm/drm_pipeline.cpp:104
#14 0x00007fb6e2843e5c in KWin::DrmGpu::testPipelines() (this=0x561444ba1dc0)
at /home/qydw/kde/src/kwin/src/backends/drm/drm_gpu.cpp:463
#15 0x00007fb6e28436a5 in
KWin::DrmGpu::checkCrtcAssignment(QList<KWin::DrmConnector*>,
QList<KWin::DrmCrtc*> const&) (this=0x561444ba1dc0, connectors=..., crtcs=...)
at /home/qydw/kde/src/kwin/src/backends/drm/drm_gpu.cpp:382
#16 0x00007fb6e284375b in
KWin::DrmGpu::checkCrtcAssignment(QList<KWin::DrmConnector*>,
QList<KWin::DrmCrtc*> const&) (this=0x561444ba1dc0, connectors=..., crtcs=...)
at /home/qydw/kde/src/kwin/src/backends/drm/drm_gpu.cpp:389
#17 0x00007fb6e284375b in
KWin::DrmGpu::checkCrtcAssignment(QList<KWin::DrmConnector*>,
QList<KWin::DrmCrtc*> const&) (this=0x561444ba1dc0, connectors=..., crtcs=...)
at /home/qydw/kde/src/kwin/src/backends/drm/drm_gpu.cpp:389
#18 0x00007fb6e284375b in
KWin::DrmGpu::checkCrtcAssignment(QList<KWin::DrmConnector*>,
QList<KWin::DrmCrtc*> const&) (this=0x561444ba1dc0, connectors=..., crtcs=...)
at /home/qydw/kde/src/kwin/src/backends/drm/drm_gpu.cpp:389
#19 0x00007fb6e284375b in
KWin::DrmGpu::checkCrtcAssignment(QList<KWin::DrmConnector*>,
QList<KWin::DrmCrtc*> const&) (this=0x561444ba1dc0, connectors=..., crtcs=...)
at /home/qydw/kde/src/kwin/src/backends/drm/drm_gpu.cpp:389
#20 0x00007fb6e284375b in
KWin::DrmGpu::checkCrtcAssignment(QList<KWin::DrmConnector*>,
QList<KWin::DrmCrtc*> const&) (this=0x561444ba1dc0, connectors=..., crtcs=...)
at /home/qydw/kde/src/kwin/src/backends/drm/drm_gpu.cpp:389
#21 0x00007fb6e284375b in
KWin::DrmGpu::checkCrtcAssignment(QList<KWin::DrmConnector*>,
QList<KWin::DrmCrtc*> const&) (this=0x561444ba1dc0, connectors=..., crtcs=...)
at /home/qydw/kde/src/kwin/src/backends/drm/drm_gpu.cpp:389
#22 0x00007fb6e284375b in
KWin::DrmGpu::checkCrtcAssignment(QList<KWin::DrmConnector*>,
QList<KWin::DrmCrtc*> const&) (this=0x561444ba1dc0, connectors=..., crtcs=...)
at /home/qydw/kde/src/kwin/src/backends/drm/drm_gpu.cpp:389
#23 0x00007fb6e2843a1a in
KWin::DrmGpu::checkCrtcAssignment(QList<KWin::DrmConnector*>,
QList<KWin::DrmCrtc*> const&) (this=0x561444ba1dc0, connectors=..., crtcs=...)
at /home/qydw/kde/src/kwin/src/backends/drm/drm_gpu.cpp:417
#24 0x00007fb6e2843d62 in KWin::DrmGpu::testPendingConfiguration()
(this=0x561444ba1dc0)
at /home/qydw/kde/src/kwin/src/backends/drm/drm_gpu.cpp:454
#25 0x00007fb6e2842d63 in KWin::DrmGpu::updateOutputs() (this=0x561444ba1dc0)
at /home/qydw/kde/src/kwin/src/backends/drm/drm_gpu.cpp:320
#26 0x00007fb6e27face3 in KWin::DrmBackend::updateOutputs()
(this=0x561444b91980)
at /home/qydw/kde/src/kwin/src/backends/drm/drm_backend.cpp:273
#27 0x00007fb6e27fb159 in KWin::DrmBackend::sceneInitialized()
(this=0x561444b91980)
at /home/qydw/kde/src/kwin/src/backends/drm/drm_backend.cpp:310
#28 0x0000561443c61171 in QtPrivate::FunctorCall<QtPrivate::IndexesList<>,
QtPrivate::List<>, void, void (KWin::OutputBackend::*)()>::call(void
(KWin::OutputBackend::*)(), KWin::OutputBackend*, void**) (f=&virtual table
offset 200, o=0x561444b91980, arg=0x7ffe2699ced8)
at /usr/include/qt6/QtCore/qobjectdefs_impl.h:135
#29 0x0000561443c6090c in QtPrivate::FunctionPointer<void
(KWin::OutputBackend::*)()>::call<QtPrivate::List<>, void>(void
(KWin::OutputBackend::*)(), KWin::OutputBackend*, void**)
(f=&virtual table offset 200, o=0x561444b91980, arg=0x7ffe2699ced8)
at /usr/include/qt6/QtCore/qobjectdefs_impl.h:172
#30 0x0000561443c5fb69 in QtPrivate::QSlotObject<void
(KWin::OutputBackend::*)(), QtPrivate::List<>, void>::impl(int,
QtPrivate::QSlotObjectBase*, QObject*, void**, bool*)
(which=1, this_=0x561444d30540, r=0x561444b91980, a=0x7ffe2699ced8,
ret=0x0)
at /usr/include/qt6/QtCore/qobjectdefs_impl.h:384
#31 0x00007fb6ded9134a in () at /usr/lib/libQt6Core.so.6
#32 0x00007fb6e23acac1 in KWin::Compositor::sceneCreated()
(this=0x561444d1dc80)
at /home/qydw/kde/build/kwin/src/kwin_autogen/include/moc_composite.cpp:263
#33 0x00007fb6e23a785d in KWin::Compositor::setupStart() (this=0x561444d1dc80)
at /home/qydw/kde/src/kwin/src/composite.cpp:324
#34 0x00007fb6e23aa2ec in KWin::WaylandCompositor::start()
(this=0x561444d1dc80)
at /home/qydw/kde/src/kwin/src/composite.cpp:770
#35 0x00007fb6e23bd619 in QtPrivate::FunctorCall<QtPrivate::IndexesList<>,
QtPrivate::List<>, void, void (KWin::Compositor::*)()>::call(void
(KWin::Compositor::*)(), KWin::Compositor*, void**) (f=&virtual
KWin::Compositor::start(), o=0x561444d1dc80, arg=0x561444d2d228)
at /usr/include/qt6/QtCore/qobjectdefs_impl.h:135
#36 0x00007fb6e23ba81d in QtPrivate::FunctionPointer<void
(KWin::Compositor::*)()>::call<QtPrivate::List<>, void>(void
(KWin::Compositor::*)(), KWin::Compositor*, void**)
(f=&virtual KWin::Compositor::start(), o=0x561444d1dc80,
arg=0x561444d2d228)
at /usr/include/qt6/QtCore/qobjectdefs_impl.h:172
#37 0x00007fb6e23b74c5 in QtPrivate::QSlotObject<void (KWin::Compositor::*)(),
QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*,
void**, bool*)
(which=1, this_=0x561444d2d1b0, r=0x561444d1dc80, a=0x561444d2d228,
ret=0x0)
at /usr/include/qt6/QtCore/qobjectdefs_impl.h:384
#38 0x00007fb6ded7d147 in QObject::event(QEvent*) () at
/usr/lib/libQt6Core.so.6
#39 0x00007fb6dfd7136b in QApplicationPrivate::notify_helper(QObject*, QEvent*)
()
at /usr/lib/libQt6Widgets.so.6
#40 0x00007fb6ded3b718 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
()
at /usr/lib/libQt6Core.so.6
#41 0x00007fb6ded3ba9b in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt6Core.so.6
#42 0x00007fb6dee6f9af in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt6Core.so.6
#43 0x00007fb6df7d9052 in
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/libQt6Gui.so.6
#44 0x00007fb6ded45623 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt6Core.so.6
#45 0x00007fb6ded3f1f8 in QCoreApplication::exec() () at
/usr/lib/libQt6Core.so.6
#46 0x0000561443c5cc0c in main(int, char**) (argc=14, argv=0x7ffe2699dbc8)
at /home/qydw/kde/src/kwin/src/main_wayland.cpp:613
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