https://bugs.kde.org/show_bug.cgi?id=418002
Bug ID: 418002
Summary: KDE Neon system settings and plasmashell keep crashing
after enabling/configuring Orca then playing vlc with
mp3
Product: systemsettings
Version: 5.18.1
Platform: unspecified
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: jtr...@gmail.com
Target Milestone: ---
Application: systemsettings5 (5.18.1)
Qt Version: 5.14.1
Frameworks Version: 5.67.0
Operating System: Linux 5.3.0-40-generic x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.18
-- Information about the crash:
- Custom settings of the application:changed Capitalization Style: icon; Rate,
Pitch, and Volume 0. However the problem seems to be aggrevated by vlc playing
mp3.
The crash can be reproduced sometimes.
-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2f62f3d800 (LWP 30763))]
Thread 8 (Thread 0x7f2f193c2700 (LWP 2049)):
#0 0x00007f2f5e37d0b4 in __GI___libc_read (fd=29, buf=0x7f2f193c1b70,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007f2f57a432d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f2f579fe0b7 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f2f579fe570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f2f579fe6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f2f5ece80db in QEventDispatcherGlib::processEvents
(this=0x7f2f14000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6 0x00007f2f5ec8763a in QEventLoop::exec (this=this@entry=0x7f2f193c1d80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7 0x00007f2f5ea98317 in QThread::exec (this=this@entry=0x5651beb9c4a0) at
thread/qthread.cpp:536
#8 0x00007f2f5c5e0605 in QQmlThreadPrivate::run (this=0x5651beb9c4a0) at
qml/ftw/qqmlthread.cpp:155
#9 0x00007f2f5ea997ec in QThreadPrivate::start (arg=0x5651beb9c4a0) at
thread/qthread_unix.cpp:342
#10 0x00007f2f59dbd6db in start_thread (arg=0x7f2f193c2700) at
pthread_create.c:463
#11 0x00007f2f5e38e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f2f22930700 (LWP 30802)):
#0 0x00007f2f5e381bf9 in __GI___poll (fds=0x7f2f1c002de0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f2f579fe5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f2f579fe6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f2f5ece80db in QEventDispatcherGlib::processEvents
(this=0x7f2f1c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f2f5ec8763a in QEventLoop::exec (this=this@entry=0x7f2f2292fd80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5 0x00007f2f5ea98317 in QThread::exec (this=this@entry=0x5651bea40490) at
thread/qthread.cpp:536
#6 0x00007f2f5c5e0605 in QQmlThreadPrivate::run (this=0x5651bea40490) at
qml/ftw/qqmlthread.cpp:155
#7 0x00007f2f5ea997ec in QThreadPrivate::start (arg=0x5651bea40490) at
thread/qthread_unix.cpp:342
#8 0x00007f2f59dbd6db in start_thread (arg=0x7f2f22930700) at
pthread_create.c:463
#9 0x00007f2f5e38e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f2f2b930700 (LWP 30801)):
#0 0x00007ffe979fe74a in ?? ()
#1 0x00007ffe979fe982 in clock_gettime ()
#2 0x00007f2f5e39dea6 in __GI___clock_gettime (clock_id=clock_id@entry=1,
tp=tp@entry=0x7f2f2b92faf0) at ../sysdeps/unix/clock_gettime.c:115
#3 0x00007f2f5ece79e1 in qt_clock_gettime (ts=0x7f2f2b92faf0, clock=<optimized
out>) at kernel/qelapsedtimer_unix.cpp:111
#4 do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at
kernel/qelapsedtimer_unix.cpp:166
#5 qt_gettime () at kernel/qelapsedtimer_unix.cpp:175
#6 0x00007f2f5ece6219 in QTimerInfoList::updateCurrentTime
(this=this@entry=0x7f2f240048e0) at kernel/qtimerinfo_unix.cpp:91
#7 0x00007f2f5ece67f5 in QTimerInfoList::timerWait (this=0x7f2f240048e0,
tm=...) at kernel/qtimerinfo_unix.cpp:388
#8 0x00007f2f5ece7e3e in timerSourcePrepareHelper (timeout=0x7f2f2b92fbb4,
src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:133
#9 timerSourcePrepare (source=<optimized out>, timeout=0x7f2f2b92fbb4) at
kernel/qeventdispatcher_glib.cpp:166
#10 0x00007f2f579fdb28 in g_main_context_prepare () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f2f579fe4fb in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f2f579fe6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f2f5ece80db in QEventDispatcherGlib::processEvents
(this=0x7f2f24000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#14 0x00007f2f5ec8763a in QEventLoop::exec (this=this@entry=0x7f2f2b92fd80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#15 0x00007f2f5ea98317 in QThread::exec (this=this@entry=0x5651be79ee20) at
thread/qthread.cpp:536
#16 0x00007f2f5c5e0605 in QQmlThreadPrivate::run (this=0x5651be79ee20) at
qml/ftw/qqmlthread.cpp:155
#17 0x00007f2f5ea997ec in QThreadPrivate::start (arg=0x5651be79ee20) at
thread/qthread_unix.cpp:342
#18 0x00007f2f59dbd6db in start_thread (arg=0x7f2f2b930700) at
pthread_create.c:463
#19 0x00007f2f5e38e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f2f393c8700 (LWP 30793)):
#0 0x00007f2f59dc39f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x5651be5036b8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5651be503668,
cond=0x5651be503690) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x5651be503690, mutex=0x5651be503668) at
pthread_cond_wait.c:655
#3 0x00007f2f3f0d385b in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4 0x00007f2f3f0d3457 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5 0x00007f2f59dbd6db in start_thread (arg=0x7f2f393c8700) at
pthread_create.c:463
#6 0x00007f2f5e38e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f2f3a40b700 (LWP 30791)):
#0 0x00007f2f59dc39f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x5651be656ab0) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5651be656a60,
cond=0x5651be656a88) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x5651be656a88, mutex=0x5651be656a60) at
pthread_cond_wait.c:655
#3 0x00007f2f3f0d385b in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4 0x00007f2f3f0d3457 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5 0x00007f2f59dbd6db in start_thread (arg=0x7f2f3a40b700) at
pthread_create.c:463
#6 0x00007f2f5e38e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f2f47965700 (LWP 30772)):
#0 0x00007f2f5e381bf9 in __GI___poll (fds=0x7f2f40002de0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f2f579fe5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f2f579fe6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f2f5ece80db in QEventDispatcherGlib::processEvents
(this=0x7f2f40000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f2f5ec8763a in QEventLoop::exec (this=this@entry=0x7f2f47964d70,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5 0x00007f2f5ea98317 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#6 0x00007f2f5f174555 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7 0x00007f2f5ea997ec in QThreadPrivate::start (arg=0x7f2f5f3ecda0) at
thread/qthread_unix.cpp:342
#8 0x00007f2f59dbd6db in start_thread (arg=0x7f2f47965700) at
pthread_create.c:463
#9 0x00007f2f5e38e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f2f4fda5700 (LWP 30767)):
#0 0x00007f2f5e381bf9 in __GI___poll (fds=0x7f2f4fda4ca8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f2f59981747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f2f5998336a in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f2f5297acc0 in QXcbEventQueue::run (this=0x5651be41d5d0) at
qxcbeventqueue.cpp:228
#4 0x00007f2f5ea997ec in QThreadPrivate::start (arg=0x5651be41d5d0) at
thread/qthread_unix.cpp:342
#5 0x00007f2f59dbd6db in start_thread (arg=0x7f2f4fda5700) at
pthread_create.c:463
#6 0x00007f2f5e38e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f2f62f3d800 (LWP 30763)):
[KCrash Handler]
#6 0x0000000000000000 in ?? ()
#7 0x00007f2f5cb662a7 in QQuickItemLayer::~QQuickItemLayer
(this=0x5651bf198c00, __in_chrg=<optimized out>) at items/qquickitem.cpp:8292
#8 0x00007f2f5cb66319 in QQuickItemLayer::~QQuickItemLayer
(this=0x5651bf198c00, __in_chrg=<optimized out>) at items/qquickitem.cpp:8294
#9 0x00007f2f5cd11bd2 in QAccessibleQuickItem::role (this=0x5651bfa1dff0) at
accessible/qaccessiblequickitem.cpp:211
#10 0x00007f2f529e6021 in AtSpiAdaptor::pathForInterface
(this=this@entry=0x5651be7070d0, interface=0x5651bfa1dff0) at
atspiadaptor.cpp:1538
#11 0x00007f2f529e8a34 in AtSpiAdaptor::notifyStateChange
(this=this@entry=0x5651be7070d0, interface=<optimized out>, state=..., value=0)
at atspiadaptor.cpp:873
#12 0x00007f2f529e9d74 in AtSpiAdaptor::notify (this=0x5651be7070d0,
event=<optimized out>) at atspiadaptor.cpp:898
#13 0x00007f2f5cb72ed8 in QQuickItemPrivate::setEffectiveVisibleRecur
(this=this@entry=0x5651bf33a600, newEffectiveVisible=<optimized out>) at
items/qquickitem.cpp:6073
#14 0x00007f2f5cb72f63 in QQuickItemPrivate::setVisible (this=0x5651bf33a600,
visible=<optimized out>) at items/qquickitem.cpp:5970
#15 0x00007f2f2a0b3bab in ContentItem::forgetItem (this=0x5651bfb1e2a0,
item=<optimized out>) at ./src/columnview.cpp:577
#16 0x00007f2f2a0b5b28 in ContentItem::itemChange (this=0x5651bfb1e2a0,
change=QQuickItem::ItemChildRemovedChange, value=...) at
./src/columnview.cpp:656
#17 0x00007f2f5cb726a5 in QQuickItemPrivate::itemChange
(this=this@entry=0x5651bfb20030,
change=change@entry=QQuickItem::ItemChildRemovedChange, data=...) at
items/qquickitem.cpp:6293
#18 0x00007f2f5cb78d15 in QQuickItemPrivate::removeChild
(this=this@entry=0x5651bfb20030, child=<optimized out>,
child@entry=0x5651bf198c00) at items/qquickitem.cpp:3017
#19 0x00007f2f5cb79369 in QQuickItem::setParentItem
(this=this@entry=0x5651bf198c00, parentItem=parentItem@entry=0x0) at
items/qquickitem.cpp:2742
#20 0x00007f2f5cb7b088 in QQuickItem::~QQuickItem (this=0x5651bf198c00,
__in_chrg=<optimized out>) at items/qquickitem.cpp:2390
#21 0x00007f2f23dbc265 in QQmlPrivate::QQmlElement<QQuickPage>::~QQmlElement
(this=0x5651bf198c00, __in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:111
#22 QQmlPrivate::QQmlElement<QQuickPage>::~QQmlElement (this=0x5651bf198c00,
__in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:111
#23 0x00007f2f5d27ae8c in KDeclarative::QmlObjectPrivate::~QmlObjectPrivate
(this=0x5651bf447e90, __in_chrg=<optimized out>) at
./src/kdeclarative/qmlobject.cpp:71
#24 KDeclarative::QmlObject::~QmlObject (this=0x5651bf383440,
__in_chrg=<optimized out>) at ./src/kdeclarative/qmlobject.cpp:199
#25 0x00007f2f5d27b9c9 in
KDeclarative::QmlObjectSharedEngine::~QmlObjectSharedEngine
(this=0x5651bf383440, __in_chrg=<optimized out>) at
./src/kdeclarative/qmlobjectsharedengine.cpp:76
#26 0x00007f2f623f8e81 in KQuickAddons::ConfigModule::~ConfigModule
(this=0x5651bf3996d0, __in_chrg=<optimized out>) at
./src/quickaddons/configmodule.cpp:117
#27 0x00007f2f193c6ea7 in LaunchFeedback::~LaunchFeedback (this=0x5651bf3996d0,
__in_chrg=<optimized out>) at ./kcms/launch/launchfeedback.cpp:47
#28 LaunchFeedback::~LaunchFeedback (this=0x5651bf3996d0, __in_chrg=<optimized
out>) at ./kcms/launch/launchfeedback.cpp:49
#29 0x00007f2f6290e820 in
std::default_delete<KQuickAddons::ConfigModule>::operator() (this=<optimized
out>, __ptr=<optimized out>) at /usr/include/c++/7/bits/unique_ptr.h:78
#30 std::unique_ptr<KQuickAddons::ConfigModule,
std::default_delete<KQuickAddons::ConfigModule> >::~unique_ptr (this=<optimized
out>, __in_chrg=<optimized out>) at /usr/include/c++/7/bits/unique_ptr.h:268
#31 KCModuleQmlPrivate::~KCModuleQmlPrivate (this=<optimized out>,
__in_chrg=<optimized out>) at ./src/kcmoduleqml.cpp:45
#32 KCModuleQml::~KCModuleQml (this=0x5651bf369cf0, __in_chrg=<optimized out>)
at ./src/kcmoduleqml.cpp:214
#33 0x00007f2f6290e859 in KCModuleQml::~KCModuleQml (this=0x5651bf369cf0,
__in_chrg=<optimized out>) at ./src/kcmoduleqml.cpp:215
#34 0x00007f2f629144a4 in KCModuleProxy::deleteClient
(this=this@entry=0x5651bf393cd0) at ./src/kcmoduleproxy.cpp:172
#35 0x00007f2f6291459f in KCModuleProxy::~KCModuleProxy (this=0x5651bf393cd0,
__in_chrg=<optimized out>) at ./src/kcmoduleproxy.cpp:163
#36 0x00007f2f62914769 in KCModuleProxy::~KCModuleProxy (this=0x5651bf393cd0,
__in_chrg=<optimized out>) at ./src/kcmoduleproxy.cpp:167
#37 0x00007f2f5ecb85fb in QObjectPrivate::deleteChildren
(this=this@entry=0x5651bf55c350) at kernel/qobject.cpp:2123
#38 0x00007f2f5fe3f296 in QWidget::~QWidget (this=0x5651bf39fcc0,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1530
#39 0x00007f2f5fe3f489 in QWidget::~QWidget (this=0x5651bf39fcc0,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1554
#40 0x00007f2f5ecb85fb in QObjectPrivate::deleteChildren
(this=this@entry=0x5651bfddf0a0) at kernel/qobject.cpp:2123
#41 0x00007f2f5fe3f296 in QWidget::~QWidget (this=0x5651bf54be30,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1530
#42 0x00007f2f5ff953b9 in QScrollArea::~QScrollArea (this=0x5651bf54be30,
__in_chrg=<optimized out>) at widgets/qscrollarea.cpp:173
#43 0x00007f2f614604b3 in KPageWidgetItem::Private::~Private
(this=0x5651beebab10, __in_chrg=<optimized out>) at
./src/kpagewidgetmodel.cpp:42
#44 KPageWidgetItem::~KPageWidgetItem (this=0x5651bfa5bd10,
__in_chrg=<optimized out>) at ./src/kpagewidgetmodel.cpp:89
#45 0x00007f2f61460599 in KPageWidgetItem::~KPageWidgetItem
(this=0x5651bfa5bd10, __in_chrg=<optimized out>) at
./src/kpagewidgetmodel.cpp:90
#46 0x00007f2f6146103b in PageItem::~PageItem (this=0x5651bf80cda0,
__in_chrg=<optimized out>) at ./src/kpagewidgetmodel.cpp:191
#47 0x00007f2f61461c4c in KPageWidgetModel::removePage (this=0x5651be7905d0,
item=<optimized out>) at ./src/kpagewidgetmodel.cpp:551
#48 0x00007f2f6145fe67 in KPageWidget::removePage (this=<optimized out>,
item=<optimized out>) at ./src/kpagewidget.cpp:115
#49 0x00007f2f62b50b25 in ModuleView::closeModules (this=0x5651be789740) at
./core/ModuleView.cpp:276
#50 0x00007f2f3010a5d8 in SidebarMode::loadModule (this=0x5651be782490,
activeModule=...) at ./sidebar/SidebarMode.cpp:447
#51 0x00007f2f30110249 in SidebarMode::qt_static_metacall
(_o=_o@entry=0x5651be782490, _c=_c@entry=QMetaObject::InvokeMetaMethod,
_id=_id@entry=15, _a=_a@entry=0x7ffe9796fc00) at
./obj-x86_64-linux-gnu/sidebar/systemsettings_sidebar_mode_autogen/EWIEGA46WW/moc_SidebarMode.cpp:443
#52 0x00007f2f301108b5 in SidebarMode::qt_metacall (this=0x5651be782490,
_c=QMetaObject::InvokeMetaMethod, _id=15, _a=0x7ffe9796fc00) at
./obj-x86_64-linux-gnu/sidebar/systemsettings_sidebar_mode_autogen/EWIEGA46WW/moc_SidebarMode.cpp:562
#53 0x00007f2f5c57de49 in QQmlObjectOrGadget::metacall
(this=this@entry=0x7ffe9796ff40, type=type@entry=QMetaObject::InvokeMetaMethod,
index=<optimized out>, index@entry=27, argv=<optimized out>) at
qml/qqmlobjectorgadget.cpp:51
#54 0x00007f2f5c46b835 in CallMethod (object=..., index=<optimized out>,
returnType=returnType@entry=43, argCount=<optimized out>, argTypes=<optimized
out>, engine=engine@entry=0x5651be56cee0, callArgs=<optimized out>,
callType=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:1300
#55 0x00007f2f5c46d23e in CallPrecise (object=..., data=...,
engine=engine@entry=0x5651be56cee0, callArgs=callArgs@entry=0x7f2f2acf15b8,
callType=callType@entry=QMetaObject::InvokeMetaMethod) at
jsruntime/qv4qobjectwrapper.cpp:1565
#56 0x00007f2f5c46def1 in QV4::QObjectMethod::callInternal (this=<optimized
out>, thisObject=0x7f2f2acf1540, argv=<optimized out>, argc=<optimized out>) at
jsruntime/qv4qobjectwrapper.cpp:2127
#57 0x00007f2f5c48a0e3 in QV4::FunctionObject::call (argc=<optimized out>,
argv=<optimized out>, thisObject=<optimized out>, this=<optimized out>) at
../../include/QtQml/5.14.1/QtQml/private/../../../../../src/qml/jsruntime/qv4functionobject_p.h:202
#58 QV4::Moth::VME::interpret (frame=0x7ffe97970230, engine=0x5651be56cee0,
code=0x7f2f62d9f745
".\027:\030pL\031.\031:\032:\033\030\a\020\001`\aL\v.\034:\035\030\b\020\001>\036\b\026\006\002")
at jsruntime/qv4vme_moth.cpp:754
#59 0x00007f2f5c48d456 in QV4::Moth::VME::exec
(frame=frame@entry=0x7ffe97970230, engine=engine@entry=0x5651be56cee0) at
jsruntime/qv4vme_moth.cpp:463
#60 0x00007f2f5c42010a in QV4::Function::call (this=this@entry=0x5651be872f00,
thisObject=thisObject@entry=0x7f2f2acf14e8, argv=argv@entry=0x7f2f2acf1500,
argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#61 0x00007f2f5c59d457 in QQmlJavaScriptExpression::evaluate
(this=this@entry=0x5651bed9ddb0, callData=callData@entry=0x7f2f2acf14d0,
isUndefined=isUndefined@entry=0x0) at qml/qqmljavascriptexpression.cpp:211
#62 0x00007f2f5c547929 in QQmlBoundSignalExpression::evaluate
(this=this@entry=0x5651bed9ddb0, a=a@entry=0x0) at qml/qqmlboundsignal.cpp:223
#63 0x00007f2f5c548b7b in QQmlBoundSignal_callback (e=0x5651bed9dd60, a=0x0) at
qml/qqmlboundsignal.cpp:356
#64 0x00007f2f5c57d8e2 in QQmlNotifier::emitNotify (endpoint=<optimized out>,
a=a@entry=0x0) at qml/qqmlnotifier.cpp:104
#65 0x00007f2f5c52bd69 in QQmlData::signalEmitted (object=0x5651bed7aed0,
index=<optimized out>, a=0x0) at qml/qqmlengine.cpp:858
#66 0x00007f2f5ecc3c24 in doActivate<false> (sender=0x5651bed7aed0,
signal_index=64, argv=0x0) at kernel/qobject.cpp:3762
#67 0x00007f2f5ecbe8a2 in QMetaObject::activate (sender=<optimized out>,
m=m@entry=0x7f2f4e2c4360 <QQuickAbstractButton::staticMetaObject>,
local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x0) at
kernel/qobject.cpp:3930
#68 0x00007f2f4e05e5e3 in QQuickAbstractButton::clicked (this=<optimized out>)
at .moc/moc_qquickabstractbutton_p.cpp:630
#69 0x00007f2f4dfdbcd6 in QQuickAbstractButtonPrivate::trigger
(this=this@entry=0x5651bed7af90) at qquickabstractbutton.cpp:337
#70 0x00007f2f4dfddb88 in QQuickAbstractButtonPrivate::handleRelease
(this=0x5651bed7af90, point=...) at qquickabstractbutton.cpp:180
#71 0x00007f2f4dffb5f5 in QQuickControl::mouseReleaseEvent (this=<optimized
out>, event=0x7ffe979727b0) at qquickcontrol.cpp:2119
#72 0x00007f2f5cb781d8 in QQuickItem::event (this=0x5651bed7aed0,
ev=0x7ffe979727b0) at items/qquickitem.cpp:8147
#73 0x00007f2f5fe028bc in QApplicationPrivate::notify_helper
(this=this@entry=0x5651be4135b0, receiver=receiver@entry=0x5651bed7aed0,
e=e@entry=0x7ffe979727b0) at kernel/qapplication.cpp:3684
#74 0x00007f2f5fe09ac0 in QApplication::notify (this=0x7ffe979736f0,
receiver=0x5651bed7aed0, e=0x7ffe979727b0) at kernel/qapplication.cpp:3430
#75 0x00007f2f5ec88db8 in QCoreApplication::notifyInternal2
(receiver=0x5651bed7aed0, event=0x7ffe979727b0) at
kernel/qcoreapplication.cpp:1092
#76 0x00007f2f5ec88f8e in QCoreApplication::sendEvent
(receiver=receiver@entry=0x5651bed7aed0, event=event@entry=0x7ffe979727b0) at
kernel/qcoreapplication.cpp:1487
#77 0x00007f2f5cb923cd in QQuickWindowPrivate::deliverMouseEvent
(this=this@entry=0x5651be59a8a0, pointerEvent=0x5651bf3d1020) at
items/qquickwindow.cpp:1891
#78 0x00007f2f5cb93435 in QQuickWindowPrivate::deliverPointerEvent
(this=this@entry=0x5651be59a8a0, event=0x5651bf3d1020) at
items/qquickwindow.cpp:2454
#79 0x00007f2f5cb941ae in QQuickWindowPrivate::handleMouseEvent
(this=0x5651be59a8a0, event=0x7ffe979727b0) at items/qquickwindow.cpp:2317
#80 0x00007f2f5f5201d5 in QWindow::event (this=this@entry=0x5651be7896a0,
ev=ev@entry=0x7ffe979727b0) at kernel/qwindow.cpp:2359
#81 0x00007f2f5cb958f5 in QQuickWindow::event (this=0x5651be7896a0,
e=0x7ffe979727b0) at items/qquickwindow.cpp:1773
#82 0x00007f2f5fe028bc in QApplicationPrivate::notify_helper
(this=this@entry=0x5651be4135b0, receiver=receiver@entry=0x5651be7896a0,
e=e@entry=0x7ffe979727b0) at kernel/qapplication.cpp:3684
#83 0x00007f2f5fe09ac0 in QApplication::notify (this=0x7ffe979736f0,
receiver=0x5651be7896a0, e=0x7ffe979727b0) at kernel/qapplication.cpp:3430
#84 0x00007f2f5ec88db8 in QCoreApplication::notifyInternal2
(receiver=0x5651be7896a0, event=0x7ffe979727b0) at
kernel/qcoreapplication.cpp:1092
#85 0x00007f2f5ec88f8e in QCoreApplication::sendEvent (receiver=<optimized
out>, event=event@entry=0x7ffe979727b0) at kernel/qcoreapplication.cpp:1487
#86 0x00007f2f5d48ecec in QQuickWidget::mouseReleaseEvent (this=<optimized
out>, e=0x7ffe97972df0) at qquickwidget.cpp:1398
#87 0x00007f2f5fe437f8 in QWidget::event (this=this@entry=0x5651be790bf0,
event=event@entry=0x7ffe97972df0) at kernel/qwidget.cpp:9031
#88 0x00007f2f5d48eecb in QQuickWidget::event (this=0x5651be790bf0,
e=0x7ffe97972df0) at qquickwidget.cpp:1551
#89 0x00007f2f5fe028bc in QApplicationPrivate::notify_helper
(this=this@entry=0x5651be4135b0, receiver=receiver@entry=0x5651be790bf0,
e=e@entry=0x7ffe97972df0) at kernel/qapplication.cpp:3684
#90 0x00007f2f5fe0a908 in QApplication::notify (this=<optimized out>,
receiver=0x5651be790bf0, e=0x7ffe97972df0) at kernel/qapplication.cpp:3128
#91 0x00007f2f5ec88db8 in QCoreApplication::notifyInternal2
(receiver=0x5651be790bf0, event=0x7ffe97972df0) at
kernel/qcoreapplication.cpp:1092
#92 0x00007f2f5ec88f9e in QCoreApplication::sendSpontaneousEvent
(receiver=receiver@entry=0x5651be790bf0, event=event@entry=0x7ffe97972df0) at
kernel/qcoreapplication.cpp:1499
#93 0x00007f2f5fe08f8f in QApplicationPrivate::sendMouseEvent
(receiver=receiver@entry=0x5651be790bf0, event=event@entry=0x7ffe97972df0,
alienWidget=0x5651be790bf0, nativeWidget=0x5651be47e780,
buttonDown=buttonDown@entry=0x7f2f60512980 <qt_button_down>,
lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at
kernel/qapplication.cpp:2614
#94 0x00007f2f5fe5deb1 in QWidgetWindow::handleMouseEvent
(this=this@entry=0x5651be5a5680, event=event@entry=0x7ffe97973270) at
kernel/qwidgetwindow.cpp:673
#95 0x00007f2f5fe60d1a in QWidgetWindow::event (this=0x5651be5a5680,
event=0x7ffe97973270) at kernel/qwidgetwindow.cpp:295
#96 0x00007f2f5fe028bc in QApplicationPrivate::notify_helper
(this=this@entry=0x5651be4135b0, receiver=receiver@entry=0x5651be5a5680,
e=e@entry=0x7ffe97973270) at kernel/qapplication.cpp:3684
#97 0x00007f2f5fe09ac0 in QApplication::notify (this=0x7ffe979736f0,
receiver=0x5651be5a5680, e=0x7ffe97973270) at kernel/qapplication.cpp:3430
#98 0x00007f2f5ec88db8 in QCoreApplication::notifyInternal2
(receiver=0x5651be5a5680, event=0x7ffe97973270) at
kernel/qcoreapplication.cpp:1092
#99 0x00007f2f5ec88f9e in QCoreApplication::sendSpontaneousEvent
(receiver=receiver@entry=0x5651be5a5680, event=event@entry=0x7ffe97973270) at
kernel/qcoreapplication.cpp:1499
#100 0x00007f2f5f514f95 in QGuiApplicationPrivate::processMouseEvent
(e=0x5651beb97370) at kernel/qguiapplication.cpp:2209
#101 0x00007f2f5f5160c5 in QGuiApplicationPrivate::processWindowSystemEvent
(e=e@entry=0x5651beb97370) at kernel/qguiapplication.cpp:1941
#102 0x00007f2f5f4ef01b in QWindowSystemInterface::sendWindowSystemEvents
(flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1163
#103 0x00007f2f5297bc8a in xcbSourceDispatch (source=<optimized out>) at
qxcbeventdispatcher.cpp:105
#104 0x00007f2f579fe417 in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#105 0x00007f2f579fe650 in ?? () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#106 0x00007f2f579fe6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#107 0x00007f2f5ece80bc in QEventDispatcherGlib::processEvents
(this=0x5651be47af20, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#108 0x00007f2f5ec8763a in QEventLoop::exec (this=this@entry=0x7ffe97973610,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#109 0x00007f2f5ec90db0 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1400
#110 0x00005651bc9352e0 in main (argc=<optimized out>, argv=<optimized out>) at
./app/main.cpp:70
Possible duplicates by query: bug 318772.
Reported using DrKonqi
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