https://bugs.kde.org/show_bug.cgi?id=471464
Bug ID: 471464
Summary: kwin_wayland crashes in
KWin::InternalWindow::pointerLeaveEvent
Classification: Plasma
Product: kwin
Version: master
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: nicolas.fe...@gmx.de
Target Milestone: ---
I think I was clicking on something in the task manager when it happened
#0 std::__atomic_base<QThreadData*>::load(std::memory_order) const
(__m=std::memory_order_acquire, this=<error reading variable: Cannot access
memory at address 0x8>) at /usr/include/c++/13/bits/atomic_base.h:835
#1 std::atomic<QThreadData*>::load(std::memory_order) const
(__m=std::memory_order_acquire, this=<error reading variable: Cannot access
memory at address 0x8>) at /usr/include/c++/13/atomic:577
#2
QAtomicOps<QThreadData*>::loadAcquire<QThreadData*>(std::atomic<QThreadData*>
const&) (_q_value=<error reading variable: Cannot access memory at address
0x8>)
at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/thread/qatomic_cxx11.h:213
#3 QBasicAtomicPointer<QThreadData>::loadAcquire() const (this=<error reading
variable: Cannot access memory at address 0x8>) at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/thread/qbasicatomic.h:181
#4 QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x0,
event=0x7fffdc9d3bf0) at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/kernel/qcoreapplication.cpp:1111
#5 0x00007f0e0837c50d in QCoreApplication::sendEvent(QObject*, QEvent*)
(receiver=<optimized out>, event=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/kernel/qcoreapplication.cpp:1533
#6 0x00007f0e0bd3bf1d in KWin::InternalWindow::pointerLeaveEvent()
(this=0x4210dd0) at /home/nico/kde6/src/kwin/src/internalwindow.cpp:105
#7 0x00007f0e0bd7e9a5 in
KWin::PointerInputRedirection::focusUpdate(KWin::Window*, KWin::Window*)
(this=0x1f75610, focusOld=0x4210dd0, focusNow=0x35b1680) at
/home/nico/kde6/src/kwin/src/pointer_input.cpp:518
#8 0x00007f0e0bd1fde0 in KWin::InputDeviceHandler::update() (this=0x1f75610)
at /home/nico/kde6/src/kwin/src/input.cpp:3421
#9 KWin::InputDeviceHandler::update() (this=this@entry=0x1f75610) at
/home/nico/kde6/src/kwin/src/input.cpp:3402
#10 0x00007f0e0bd7dc12 in KWin::PointerInputRedirection::processButton(unsigned
int, KWin::InputRedirection::PointerButtonState, std::chrono::duration<long,
std::ratio<1l, 1000000l> >, KWin::InputDevice*)
(this=0x1f75610, button=272,
state=KWin::InputRedirection::PointerButtonReleased, time=std::chrono::duration
= { <optimized out>us }, device=<optimized out>) at
/home/nico/kde6/src/kwin/src/pointer_input.cpp:283
#11 0x00007f0e083ddb35 in QtPrivate::QSlotObjectBase::call(QObject*, void**)
(a=0x7fffdc9d3f60, r=0x1f75610, this=0x28391b0) at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/kernel/qobjectdefs_impl.h:363
#12 doActivate<false>(QObject*, int, void**) (sender=0x2515c30, signal_index=4,
argv=0x7fffdc9d3f60) at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/kernel/qobject.cpp:3992
#13 0x00007f0e083d4757 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**)
(sender=sender@entry=0x2515c30, m=m@entry=0x7f0e0c14f080
<KWin::InputDevice::staticMetaObject>,
local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fffdc9d3f60)
at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/kernel/qobject.cpp:4052
#14 0x00007f0e0bc541df in KWin::InputDevice::pointerButtonChanged(unsigned int,
KWin::InputRedirection::PointerButtonState, std::chrono::duration<long,
std::ratio<1l, 1000000l> >, KWin::InputDevice*)
(this=this@entry=0x2515c30, _t1=<optimized out>, _t2=<optimized out>,
_t2@entry=KWin::InputRedirection::PointerButtonReleased,
_t3=_t3@entry=std::chrono::duration = { 2527586095us }, _t4=<optimized out>,
_t4@entry=0x2515c30)
at
/home/nico/kde6/build/kwin/src/kwin_autogen/TAC5DWH4SE/moc_inputdevice.cpp:1035
#15 0x00007f0e0beedf0c in KWin::LibInput::Connection::processEvents()
(this=<optimized out>) at
/home/nico/kde6/src/kwin/src/backends/libinput/connection.cpp:354
#16 0x00007f0e083cf797 in QObject::event(QEvent*) (this=0x1eed0d0,
e=0x7f0dc000da60) at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/kernel/qobject.cpp:1391
#17 0x00007f0e097c0b08 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=<optimized out>, receiver=0x1eed0d0, e=0x7f0dc000da60) at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/widgets/kernel/qapplication.cpp:3287
#18 0x00007f0e0837c308 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x1eed0d0, event=0x7f0dc000da60) at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/kernel/qcoreapplication.cpp:1115
#19 0x00007f0e0837c50d in QCoreApplication::sendEvent(QObject*, QEvent*)
(receiver=<optimized out>, event=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/kernel/qcoreapplication.cpp:1533
#20 0x00007f0e0837fd75 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0,
data=data@entry=0x1e5a550)
at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/kernel/qcoreapplication.cpp:1895
#21 0x00007f0e084fcca6 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x1e6f0e0, flags=...) at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/kernel/qeventdispatcher_unix.cpp:432
#22 0x00007f0e091434c2 in
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=<optimized out>, flags=...)
at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/gui/platform/unix/qunixeventdispatcher.cpp:27
#23 0x00007f0e08388e93 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fffdc9d4440, flags=..., flags@entry=...) at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/global/qflags.h:34
#24 0x00007f0e08384b3d in QCoreApplication::exec() () at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/global/qflags.h:74
#25 0x00007f0e08bf85cd in QGuiApplication::exec() () at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/gui/kernel/qguiapplication.cpp:1894
#26 0x00007f0e097c0a79 in QApplication::exec() () at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/widgets/kernel/qapplication.cpp:2566
#27 0x0000000000430588 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at /home/nico/kde6/src/kwin/src/main_wayland.cpp:613
--
You are receiving this mail because:
You are watching all bug changes.
