https://bugs.kde.org/show_bug.cgi?id=450498
Bug ID: 450498
Summary: Overview effect crashes kwin if we remove a VD with
clients on
Product: kwin
Version: git master
Platform: Other
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: scripts
Assignee: kwin-bugs-n...@kde.org
Reporter: aleix...@kde.org
Target Milestone: ---
Asserting in:
void ClientModel::handleClientRemoved(AbstractClient *client)
{
const int index = m_clients.indexOf(client);
Q_ASSERT(index != -1);
#0 0x00007f9d1f0b634c in __pthread_kill_implementation () at
/usr/lib/libc.so.6
#1 0x00007f9d1f0694b8 in raise () at /usr/lib/libc.so.6
#2 0x00007f9d1f0535c6 in abort () at /usr/lib/libc.so.6
#3 0x00007f9d1f9bebb1 in qt_message_fatal (message=<synthetic pointer>...,
context=...) at
/home/apol/devel/frameworks/qt5/qtbase/src/corelib/global/qlogging.cpp:1914
#4 QMessageLogger::fatal(char const*, ...) const
(this=this@entry=0x7ffd4642c2f8, msg=msg@entry=0x7f9d1fcc0000 "ASSERT: \"%s\"
in file %s, line %d") at
/home/apol/devel/frameworks/qt5/qtbase/src/corelib/global/qlogging.cpp:893
#5 0x00007f9d1f9bdfe2 in qt_assert(char const*, char const*, int)
(assertion=<optimized out>, file=<optimized out>, line=<optimized out>) at
/home/apol/devel/frameworks/qt5/qtbase/src/corelib/global/qglobal.cpp:3358
#6 0x00007f9d22c0765e in
KWin::ScriptingModels::V3::ClientModel::handleClientRemoved(KWin::AbstractClient*)
(this=0x56473d6b1210, client=0x56473d8f8590) at
/home/apol/devel/frameworks/kwin/src/scripting/v3/clientmodel.cpp:60
#7 0x00007f9d22c0a3a3 in QtPrivate::FunctorCall<QtPrivate::IndexesList<0>,
QtPrivate::List<KWin::AbstractClient*>, void, void
(KWin::ScriptingModels::V3::ClientModel::*)(KWin::AbstractClient*)>::call(void
(KWin::ScriptingModels::V3::ClientModel::*)(KWin::AbstractClient*),
KWin::ScriptingModels::V3::ClientModel*, void**) (f=
(void
(KWin::ScriptingModels::V3::ClientModel::*)(KWin::ScriptingModels::V3::ClientModel
* const, KWin::AbstractClient *)) 0x7f9d22c07600
<KWin::ScriptingModels::V3::ClientModel::handleClientRemoved(KWin::AbstractClient*)>,
o=0x56473d6b1210, arg=0x7ffd4642c5a0) at
/home/apol/devel/kde5/include/QtCore/qobjectdefs_impl.h:152
#8 0x00007f9d22c0a2fd in QtPrivate::FunctionPointer<void
(KWin::ScriptingModels::V3::ClientModel::*)(KWin::AbstractClient*)>::call<QtPrivate::List<KWin::AbstractClient*>,
void>(void (KWin::ScriptingModels::V3::ClientModel::*)(KWin::AbstractClient*),
KWin::ScriptingModels::V3::ClientModel*, void**) (f=
(void
(KWin::ScriptingModels::V3::ClientModel::*)(KWin::ScriptingModels::V3::ClientModel
* const, KWin::AbstractClient *)) 0x7f9d22c07600
<KWin::ScriptingModels::V3::ClientModel::handleClientRemoved(KWin::AbstractClient*)>,
o=0x56473d6b1210, arg=0x7ffd4642c5a0) at
/home/apol/devel/kde5/include/QtCore/qobjectdefs_impl.h:185
#9 0x00007f9d22c0a242 in QtPrivate::QSlotObject<void
(KWin::ScriptingModels::V3::ClientModel::*)(KWin::AbstractClient*),
QtPrivate::List<KWin::AbstractClient*>, void>::impl(int,
QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) (which=1,
this_=0x56473d658180, r=0x56473d6b1210, a=0x7ffd4642c5a0, ret=0x0)
at /home/apol/devel/kde5/include/QtCore/qobjectdefs_impl.h:418
#10 0x00007f9d1fc15233 in QtPrivate::QSlotObjectBase::call(QObject*, void**)
(a=0x7ffd4642c5a0, r=0x56473d6b1210, this=0x56473d658180) at
../../include/QtCore/../../../../../devel/frameworks/qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:398
#11 doActivate<false>(QObject*, int, void**) (sender=0x56473c2cd310,
signal_index=9, argv=0x7ffd4642c5a0) at
/home/apol/devel/frameworks/qt5/qtbase/src/corelib/kernel/qobject.cpp:3886
#12 0x00007f9d22a192b3 in KWin::Workspace::clientRemoved(KWin::AbstractClient*)
(this=0x56473c2cd310, _t1=0x56473d8f8590) at
src/kwin_autogen/EWIEGA46WW/moc_workspace.cpp:686
#13 0x00007f9d22cbfd4e in
KWin::Workspace::removeAbstractClient(KWin::AbstractClient*)
(this=0x56473c2cd310, client=0x56473d8f8590) at
/home/apol/devel/frameworks/kwin/src/workspace.cpp:855
#14 0x00007f9d22cbca0e in
KWin::Workspace::removeShellClient(KWin::AbstractClient*) (this=0x56473c2cd310,
client=0x56473d8f8590) at
/home/apol/devel/frameworks/kwin/src/workspace.cpp:830
#15 0x00007f9d22cd9b93 in QtPrivate::FunctorCall<QtPrivate::IndexesList<0>,
QtPrivate::List<KWin::AbstractClient*>, void, void
(KWin::Workspace::*)(KWin::AbstractClient*)>::call(void
(KWin::Workspace::*)(KWin::AbstractClient*), KWin::Workspace*, void**) (f=
(void (KWin::Workspace::*)(KWin::Workspace * const, KWin::AbstractClient
*)) 0x7f9d22cbc9e0 <KWin::Workspace::removeShellClient(KWin::AbstractClient*)>,
o=0x56473c2cd310, arg=0x7ffd4642c850) at
/home/apol/devel/kde5/include/QtCore/qobjectdefs_impl.h:152
#16 0x00007f9d22cd9aed in QtPrivate::FunctionPointer<void
(KWin::Workspace::*)(KWin::AbstractClient*)>::call<QtPrivate::List<KWin::AbstractClient*>,
void>(void (KWin::Workspace::*)(KWin::AbstractClient*), KWin::Workspace*,
void**) (f=
(void (KWin::Workspace::*)(KWin::Workspace * const, KWin::AbstractClient
*)) 0x7f9d22cbc9e0 <KWin::Workspace::removeShellClient(KWin::AbstractClient*)>,
o=0x56473c2cd310, arg=0x7ffd4642c850) at
/home/apol/devel/kde5/include/QtCore/qobjectdefs_impl.h:185
#17 0x00007f9d22cd9a32 in QtPrivate::QSlotObject<void
(KWin::Workspace::*)(KWin::AbstractClient*),
QtPrivate::List<KWin::AbstractClient*>, void>::impl(int,
QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) (which=1,
this_=0x56473c6371c0, r=0x56473c2cd310, a=0x7ffd4642c850, ret=0x0) at
/home/apol/devel/kde5/include/QtCore/qobjectdefs_impl.h:418
#18 0x00007f9d1fc15233 in QtPrivate::QSlotObjectBase::call(QObject*, void**)
(a=0x7ffd4642c850, r=0x56473c2cd310, this=0x56473c6371c0) at
../../include/QtCore/../../../../../devel/frameworks/qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:398
#19 doActivate<false>(QObject*, int, void**) (sender=0x56473be55ae0,
signal_index=4, argv=0x7ffd4642c850) at
/home/apol/devel/frameworks/qt5/qtbase/src/corelib/kernel/qobject.cpp:3886
#20 0x00007f9d22a17343 in
KWin::WaylandServer::shellClientRemoved(KWin::AbstractClient*)
(this=0x56473be55ae0, _t1=0x56473d8f8590) at
src/kwin_autogen/EWIEGA46WW/moc_wayland_server.cpp:178
#21 0x00007f9d22ca4432 in
KWin::WaylandServer::removeClient(KWin::AbstractClient*) (this=0x56473be55ae0,
c=0x56473d8f8590) at
/home/apol/devel/frameworks/kwin/src/wayland_server.cpp:710
#22 0x00007f9d22b58685 in KWin::InputPanelV1Client::destroyClient()
(this=0x56473d8f8590) at
/home/apol/devel/frameworks/kwin/src/inputpanelv1client.cpp:148
#23 0x00007f9d22b594a8 in QtPrivate::FunctorCall<QtPrivate::IndexesList<>,
QtPrivate::List<>, void, void (KWin::InputPanelV1Client::*)()>::call(void
(KWin::InputPanelV1Client::*)(), KWin::InputPanelV1Client*, void**) (f=&virtual
KWin::InputPanelV1Client::destroyClient(), o=0x56473d8f8590,
arg=0x7ffd4642ca90)
at /home/apol/devel/kde5/include/QtCore/qobjectdefs_impl.h:152
#24 0x00007f9d22b5940d in QtPrivate::FunctionPointer<void
(KWin::InputPanelV1Client::*)()>::call<QtPrivate::List<>, void>(void
(KWin::InputPanelV1Client::*)(), KWin::InputPanelV1Client*, void**) (f=&virtual
KWin::InputPanelV1Client::destroyClient(), o=0x56473d8f8590,
arg=0x7ffd4642ca90) at
/home/apol/devel/kde5/include/QtCore/qobjectdefs_impl.h:185
#25 0x00007f9d22b59352 in QtPrivate::QSlotObject<void
(KWin::InputPanelV1Client::*)(), QtPrivate::List<>, void>::impl(int,
QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) (which=1,
this_=0x56473dc6e960, r=0x56473d8f8590, a=0x7ffd4642ca90, ret=0x0) at
/home/apol/devel/kde5/include/QtCore/qobjectdefs_impl.h:418
#26 0x00007f9d1fc15233 in QtPrivate::QSlotObjectBase::call(QObject*, void**)
(a=0x7ffd4642ca90, r=0x56473d8f8590, this=0x56473dc6e960) at
../../include/QtCore/../../../../../devel/frameworks/qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:398
#27 doActivate<false>(QObject*, int, void**) (sender=0x56473d47cbe0,
signal_index=3, argv=0x7ffd4642ca90) at
/home/apol/devel/frameworks/qt5/qtbase/src/corelib/kernel/qobject.cpp:3886
#28 0x00007f9d2078eced in
KWaylandServer::SurfaceInterfacePrivate::surface_destroy_resource(QtWaylandServer::wl_surface::Resource*)
(this=0x56473d96f920) at
/home/apol/devel/frameworks/kwayland-server/src/server/surface_interface.cpp:231
#29 0x00007f9d207af18b in
QtWaylandServer::wl_surface::destroy_func(wl_resource*)
(client_resource=<optimized out>) at
src/server/qwayland-server-wayland.cpp:3390
#30 0x00007f9d206b589a in () at /usr/lib/libwayland-server.so.0
#31 0x00007f9d206b5fc1 in wl_resource_destroy () at
/usr/lib/libwayland-server.so.0
#32 0x00007f9d1e0bfd4a in () at /usr/lib/libffi.so.8
#33 0x00007f9d1e0bf267 in () at /usr/lib/libffi.so.8
#34 0x00007f9d206bb323 in () at /usr/lib/libwayland-server.so.0
#35 0x00007f9d206b65cc in () at /usr/lib/libwayland-server.so.0
#36 0x00007f9d206b91ca in wl_event_loop_dispatch () at
/usr/lib/libwayland-server.so.0
#37 0x00007f9d2075b844 in KWaylandServer::Display::dispatchEvents()
(this=<optimized out>) at
/home/apol/devel/frameworks/kwayland-server/src/server/display.cpp:114
#38 0x00007f9d1fc15233 in QtPrivate::QSlotObjectBase::call(QObject*, void**)
(a=0x7ffd4642d280, r=0x56473bed9a90, this=0x56473c800240) at
../../include/QtCore/../../../../../devel/frameworks/qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:398
#39 doActivate<false>(QObject*, int, void**) (sender=0x56473c4f2bc0,
signal_index=3, argv=0x7ffd4642d280) at
/home/apol/devel/frameworks/qt5/qtbase/src/corelib/kernel/qobject.cpp:3886
#40 0x00007f9d1fc0e6ff in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) (sender=sender@entry=0x56473c4f2bc0, m=m@entry=0x7f9d1feb1140
<QSocketNotifier::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd4642d280)
at /home/apol/devel/frameworks/qt5/qtbase/src/corelib/kernel/qobject.cpp:3946
#41 0x00007f9d1fc1871f in QSocketNotifier::activated(QSocketDescriptor,
QSocketNotifier::Type, QSocketNotifier::QPrivateSignal)
(this=this@entry=0x56473c4f2bc0, _t1=..., _t2=<optimized out>, _t3=...) at
.moc/moc_qsocketnotifier.cpp:178
#42 0x00007f9d1fc18f1b in QSocketNotifier::event(QEvent*) (this=0x56473c4f2bc0,
e=0x7ffd4642d3a0) at
/home/apol/devel/frameworks/qt5/qtbase/src/corelib/kernel/qsocketnotifier.cpp:302
#43 0x00007f9d20bff6cf in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=<optimized out>, receiver=0x56473c4f2bc0, e=0x7ffd4642d3a0) at
/home/apol/devel/frameworks/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3632
#44 0x00007f9d1fbdea6a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x56473c4f2bc0, event=0x7ffd4642d3a0) at
/home/apol/devel/frameworks/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1064
#45 0x00007f9d1fc3349b in
QEventDispatcherUNIXPrivate::activateSocketNotifiers() (this=0x56473be92fc0) at
/home/apol/devel/frameworks/qt5/qtbase/src/corelib/kernel/qeventdispatcher_unix.cpp:304
#46 0x00007f9d1fc338fb in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=<optimized out>, flags=...) at
/home/apol/devel/frameworks/qt5/qtbase/src/corelib/kernel/qeventdispatcher_unix.cpp:511
#47 0x000056473b52a77d in
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=<optimized out>, flags=...) at
/home/apol/devel/frameworks/qt5/qtbase/src/platformsupport/eventdispatchers/qunixeventdispatcher.cpp:63
#48 0x00007f9d1fbdd46b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7ffd4642d530, flags=..., flags@entry=...) at
../../include/QtCore/../../../../../devel/frameworks/qt5/qtbase/src/corelib/global/qflags.h:69
#49 0x00007f9d1fbe5740 in QCoreApplication::exec() () at
../../include/QtCore/../../../../../devel/frameworks/qt5/qtbase/src/corelib/global/qflags.h:121
#50 0x000056473b3eb3b2 in main(int, char**) (argc=14, argv=0x7ffd4642e048) at
/home/apol/devel/frameworks/kwin/src/main_wayland.cpp:727
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