https://bugs.kde.org/show_bug.cgi?id=354811
--- Comment #10 from Mikhail Khvoinitsky <mikhail-bugs-kde-...@khvoinitsky.org>
---
Finally:
#0 0x00007f91485c55f8 in raise () from /usr/lib/libc.so.6
#1 0x00007f914a9e5e97 in KCrash::defaultCrashHandler(int) () from
/usr/lib/libKF5Crash.so.5
#2 <signal handler called>
#3 0x00007f91485c55f8 in raise () from /usr/lib/libc.so.6
#4 0x00007f91485c6a7a in abort () from /usr/lib/libc.so.6
#5 0x00007f9148d60fd1 in QMessageLogger::fatal(char const*, ...) const () from
/usr/lib/libQt5Core.so.5
#6 0x00007f9143e82b11 in QWidgetPrivate::init(QWidget*,
QFlags<Qt::WindowType>) () from /usr/lib/libQt5Widgets.so.5
#7 0x00007f9143e98bb3 in QDesktopWidget::QDesktopWidget() () from
/usr/lib/libQt5Widgets.so.5
#8 0x00007f9143e3a36d in QApplication::desktop() () from
/usr/lib/libQt5Widgets.so.5
#9 0x00007f912799eda4 in NETEventFilter::mapViewport (this=0x19f30b0)
at
/tmp/kwindowsystem/src/kwindowsystem-5.17.0/src/platforms/xcb/kwindowsystem.cpp:357
No locals.
#10 0x00007f91279a2418 in KWindowSystemPrivateX11::mapViewport (this=<optimized
out>)
at
/tmp/kwindowsystem/src/kwindowsystem-5.17.0/src/platforms/xcb/kwindowsystem.cpp:1073
No locals.
#11 0x00007f9144cfb352 in NETRootInfo::currentDesktop
(this=this@entry=0x19f30b0,
ignore_viewport=ignore_viewport@entry=false)
at
/tmp/kwindowsystem/src/kwindowsystem-5.17.0/src/platforms/xcb/netwm.cpp:2531
No locals.
#12 0x00007f912799fc3c in NETEventFilter::nativeEventFilter (this=0x19f30b0,
ev=0x7f9130003f90)
at
/tmp/kwindowsystem/src/kwindowsystem-5.17.0/src/platforms/xcb/kwindowsystem.cpp:194
old_active_window = <optimized out>
m = {140261971763776, 140261971763776, 140261971763776, 1, 0}
old_current_desktop = <optimized out>
old_number_of_desktops = <optimized out>
old_showing_desktop = <optimized out>
s_q = 0x7f9144f17240 <(anonymous
namespace)::Q_QGS_g_kwmInstanceContainer::innerFunction()::holder>
eventType = 33 '!'
eventWindow = 193
#13 0x00007f9148f514cf in
QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) ()
from /usr/lib/libQt5Core.so.5
#14 0x00007f9136e43d24 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() from /usr/lib/libQt5XcbQpa.so.5
#15 0x00007f9136e44ad3 in QXcbConnection::processXcbEvents() () from
/usr/lib/libQt5XcbQpa.so.5
#16 0x00007f9148f83fa1 in QObject::event(QEvent*) () from
/usr/lib/libQt5Core.so.5
#17 0x00007f9148f54839 in QCoreApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQt5Core.so.5
#18 0x00007f9148f5496b in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/libQt5Core.so.5
#19 0x00007f9148f56d66 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) ()
from /usr/lib/libQt5Core.so.5
#20 0x00007f9148faaf03 in ?? () from /usr/lib/libQt5Core.so.5
#21 0x00007f9140b67dc7 in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#22 0x00007f9140b68020 in ?? () from /usr/lib/libglib-2.0.so.0
#23 0x00007f9140b680cc in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#24 0x00007f9148fab30f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#25 0x00007f9148f5233a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#26 0x00007f9148f5a2fc in QCoreApplication::exec() () from
/usr/lib/libQt5Core.so.5
#27 0x000000000040ae77 in main (argc=6, argv=<optimized out>)
at /tmp/kscreenlocker/src/kscreenlocker-5.5.1/greeter/main.cpp:132
app = {<QGuiApplication> = {<No data fields>}, static staticMetaObject
= {d = {
superdata = 0x7f9149af44a0 <QGuiApplication::staticMetaObject>,
stringdata = 0x417600
<qt_meta_stringdata_ScreenLocker__UnlockApp>,
data = 0x417500 <qt_meta_data_ScreenLocker__UnlockApp>,
static_metacall = 0x411e30
<ScreenLocker::UnlockApp::qt_static_metacall(QObject*, QMetaObject::Call, int,
void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, m_mainQmlPath = {d =
0x18397e0},
m_views =
{<QListSpecialMethods<KQuickAddons::QuickViewSharedEngine*>> = {<No data
fields>}, {p = {
static shared_null = {ref = {atomic = {_q_value = -1}}, alloc =
0, begin = 0, end = 0, array = {
0x0}}, d = 0x1a37ba0}, d = 0x1a37ba0}},
m_resetRequestIgnoreTimer = 0x17fb9e0,
m_delayedLockTimer = 0x0, m_package = <incomplete type>, m_testing =
false, m_ignoreRequests = false,
m_immediateLock = true, m_runtimeInitialized = 73, m_authenticator =
0x181ca60, m_graceTime = 5000,
m_noLock = false, m_ksldConnection = 0x1821df0, m_ksldRegistry =
0x182fe00,
m_ksldConnectionThread = 0x1821910, m_ksldInterface = 0x1ac2e00,
m_plasmaShell = 0x0}
parser = {d = 0x182e300}
testingOption = {d = {d = 0x1822480}}
immediateLockOption = {d = {d = 0x183b680}}
graceTimeOption = {d = {d = 0x182af30}}
nolockOption = {d = {d = 0x183be10}}
waylandFdOption = {d = {d = 0x182b570}}
ok = true
graceTime = <optimized out>
sa = {__sigaction_handler = {sa_handler = 0x4108e0
<signalHandler(int)>,
sa_sigaction = 0x4108e0 <signalHandler(int)>}, sa_mask = {__val =
{0 <repeats 16 times>}},
sa_flags = 268435456, sa_restorer = 0x619738}
#0 0x00007f28477f95f8 in raise () from /usr/lib/libc.so.6
#1 0x00007f2849c4ee97 in KCrash::defaultCrashHandler(int) () from
/usr/lib/libKF5Crash.so.5
#2 <signal handler called>
#3 0x00007f28477f95f8 in raise () from /usr/lib/libc.so.6
#4 0x00007f28477faa7a in abort () from /usr/lib/libc.so.6
#5 0x00007f2847f9634d in qt_message_fatal (context=..., message=<synthetic
pointer>) at global/qlogging.cpp:1578
No locals.
#6 QMessageLogger::fatal (this=this@entry=0x7fff9b83a530,
msg=msg@entry=0x7f284341b0c0 "QWidget: Cannot create a QWidget without
QApplication") at global/qlogging.cpp:781
message = <optimized out>
ap = {{gp_offset = 16, fp_offset = 48, overflow_arg_area =
0x7fff9b83a520, reg_save_area = 0x7fff9b83a460}}
#7 0x00007f2843099e78 in QWidgetPrivate::init (this=0xe90010,
parentWidget=parentWidget@entry=0x0, f=...,
f@entry=...) at kernel/qwidget.cpp:1115
q = 0xe7dce0
targetScreen = <optimized out>
e = {_vptr.QEvent = 0x2, static staticMetaObject = {d = {superdata =
0x0,
stringdata = 0x7f2848355a20 <qt_meta_stringdata_QEvent>, data =
0x7f2848355480 <qt_meta_data_QEvent>,
static_metacall = 0x0, relatedMetaObjects = 0x0, extradata =
0x0}}, d = 0x0, t = 0, posted = 0,
spont = 0, m_accept = 0, reserved = 0}
#8 0x00007f284309a3e1 in QWidget::QWidget (this=0xe7dce0, dd=..., parent=0x0,
f=...) at kernel/qwidget.cpp:1033
No locals.
#9 0x00007f28430b0332 in QDesktopWidget::QDesktopWidget (this=0xe7dce0) at
kernel/qdesktopwidget.cpp:131
No locals.
#10 0x00007f284304dd6f in QApplication::desktop () at
kernel/qapplication.cpp:2869
No locals.
#11 0x00007f2826c42da4 in NETEventFilter::mapViewport (this=0xf3ed80)
at
/tmp/kwindowsystem/src/kwindowsystem-5.17.0/src/platforms/xcb/kwindowsystem.cpp:357
No locals.
#12 0x00007f2826c46418 in KWindowSystemPrivateX11::mapViewport (this=<optimized
out>)
at
/tmp/kwindowsystem/src/kwindowsystem-5.17.0/src/platforms/xcb/kwindowsystem.cpp:1073
No locals.
#13 0x00007f2843f2e352 in NETRootInfo::currentDesktop
(this=this@entry=0xf3ed80,
ignore_viewport=ignore_viewport@entry=false)
at
/tmp/kwindowsystem/src/kwindowsystem-5.17.0/src/platforms/xcb/netwm.cpp:2531
No locals.
#14 0x00007f2826c43c3c in NETEventFilter::nativeEventFilter (this=0xf3ed80,
ev=0x7f28300043b0)
at
/tmp/kwindowsystem/src/kwindowsystem-5.17.0/src/platforms/xcb/kwindowsystem.cpp:194
old_active_window = <optimized out>
m = {139810974749508, 12597520, 139810580741952, 4, 139810580741988}
old_current_desktop = <optimized out>
old_number_of_desktops = <optimized out>
old_showing_desktop = <optimized out>
s_q = 0x7f284414a240 <(anonymous
namespace)::Q_QGS_g_kwmInstanceContainer::innerFunction()::holder>
eventType = 28 '\034'
eventWindow = 193
#15 0x00007f284819348f in QAbstractEventDispatcher::filterNativeEvent
(this=<optimized out>, eventType=...,
message=message@entry=0x7f28300043b0, result=result@entry=0x7fff9b83a7d8)
at kernel/qabstracteventdispatcher.cpp:460
filter = <optimized out>
i = 2
loopLevelCounter = {threadData = 0xbf9710}
d = 0xc3a3c0
#16 0x00007f28360541e8 in QXcbConnection::handleXcbEvent
(this=this@entry=0xc03910, event=event@entry=0x7f28300043b0)
at qxcbconnection.cpp:1020
result = 0
dispatcher = <optimized out>
handled = <optimized out>
response_type = <optimized out>
#17 0x00007f2836054d6d in QXcbConnection::processXcbEvents (this=0xc03910) at
qxcbconnection.cpp:1502
accepted = false
it = 0x7f2848250a70 <qt_array+48>
event = 0x7f28300043b0
eventGuard = {d = 0x7f28300043b0}
response_type = <optimized out>
i = 2
connection_error = <optimized out>
eventqueue = 0xc06258
#18 0x00007f2836081bb8 in QXcbConnection::qt_static_metacall (_o=<optimized
out>, _c=<optimized out>,
_id=<optimized out>, _a=<optimized out>) at .moc/moc_qxcbconnection.cpp:187
_t = <optimized out>
#19 0x00007f28481c82d1 in QObject::event (this=0xc03910, e=<optimized out>) at
kernel/qobject.cpp:1239
mce = <optimized out>
sw = {receiver = 0xc03910, previousSender = 0x0, currentSender =
{sender = 0xc06240, signal = 5, ref = 1},
switched = true}
#20 0x00007f28360555fd in QXcbConnection::event (this=<optimized out>,
e=0x7f2830003590) at qxcbconnection.cpp:2099
No locals.
#21 0x00007f2848196d31 in QCoreApplication::notify (this=<optimized out>,
receiver=<optimized out>,
event=<optimized out>) at kernel/qcoreapplication.cpp:1038
d = <optimized out>
#22 0x00007f2848196e7b in QCoreApplication::notifyInternal
(this=0x7fff9b83ae10, receiver=0xc03910,
event=event@entry=0x7f2830003590) at kernel/qcoreapplication.cpp:965
result = false
cbdata = {0xc03910, 0x7f2830003590, 0x7fff9b83a9cf}
d = <optimized out>
threadData = 0xbf9710
loopLevelCounter = {threadData = 0xbf9710}
#23 0x00007f2848199406 in QCoreApplication::sendEvent (event=0x7f2830003590,
receiver=<optimized out>)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
No locals.
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0,
event_type=event_type@entry=0,
data=0xbf9710) at kernel/qcoreapplication.cpp:1593
e = 0x7f2830003590
pe = <optimized out>
r = <optimized out>
unlocker = {m = <synthetic pointer>}
event_deleter = {d = 0x7f2830003590}
locker = {val = 12556088}
startOffset = 0
i = @0xbf972c: 3
cleanup = {receiver = 0x0, event_type = 0, data = 0xbf9710,
exceptionCaught = true}
#25 0x00007f28481998f7 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0,
event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451
data = <optimized out>
#26 0x00007f28481f00d6 in postEventSourceDispatch (s=0xc39190) at
kernel/qeventdispatcher_glib.cpp:271
source = 0xc39190
#27 0x00007f283fd78dc7 in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#28 0x00007f283fd79020 in ?? () from /usr/lib/libglib-2.0.so.0
#29 0x00007f283fd790cc in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#30 0x00007f28481f052e in QEventDispatcherGlib::processEvents (this=0xc2d650,
flags=...)
at kernel/qeventdispatcher_glib.cpp:418
d = 0xc3a3c0
canWait = true
savedFlags = {i = 0}
result = <optimized out>
#31 0x00007f2836082b25 in QPAEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...)
at eventdispatchers/qeventdispatcher_glib.cpp:115
No locals.
#32 0x00007f284819442a in QEventLoop::exec (this=this@entry=0x7fff9b83acc0,
flags=..., flags@entry=...)
at kernel/qeventloop.cpp:204
d = 0xe98f00
locker = {val = 12556288}
ref = {d = 0xe98f00, locker = @0x7fff9b83ac40, exceptionCaught = true}
#33 0x00007f284819c94b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1229
threadData = 0xbf9710
eventLoop = {<QObject> = {_vptr.QObject = 0x7f28485e34d8 <vtable for
QEventLoop+16>,
static staticMetaObject = {d = {superdata = 0x0,
stringdata = 0x7f28482f5f40 <qt_meta_stringdata_QObject>,
data = 0x7f28482f5e20 <qt_meta_data_QObject>,
static_metacall = 0x7f28481cf7d0
<QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>,
relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0xe98f00}, static
staticQtMetaObject = {d = {
superdata = 0x0, stringdata = 0x7f28483400a0
<qt_meta_stringdata_Qt>,
data = 0x7f284833d6a0 <qt_meta_data_Qt>, static_metacall = 0x0,
relatedMetaObjects = 0x0,
extradata = 0x0}}}, static staticMetaObject = {d = {
superdata = 0x7f28485dab80 <QObject::staticMetaObject>,
stringdata = 0x7f2848355060 <qt_meta_stringdata_QEventLoop>,
data = 0x7f2848355000 <qt_meta_data_QEventLoop>,
static_metacall = 0x7f284824ad20
<QEventLoop::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>,
relatedMetaObjects = 0x0, extradata = 0x0}}}
returnCode = <optimized out>
#34 0x00007f28486f621b in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1527
No locals.
#35 0x000000000040ae77 in main (argc=6, argv=<optimized out>)
at /tmp/kscreenlocker/src/kscreenlocker-5.5.1/greeter/main.cpp:132
app = {<QGuiApplication> = {<QCoreApplication> = {<QObject> = {
_vptr.QObject = 0x619a88 <vtable for
ScreenLocker::UnlockApp+16>, static staticMetaObject = {d = {
superdata = 0x0, stringdata = 0x7f28482f5f40
<qt_meta_stringdata_QObject>,
data = 0x7f28482f5e20 <qt_meta_data_QObject>,
static_metacall = 0x7f28481cf7d0
<QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>,
relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0xbfb380}, static
staticQtMetaObject = {d = {
superdata = 0x0, stringdata = 0x7f28483400a0
<qt_meta_stringdata_Qt>,
data = 0x7f284833d6a0 <qt_meta_data_Qt>, static_metacall =
0x0, relatedMetaObjects = 0x0,
extradata = 0x0}}}, static staticMetaObject = {d = {
superdata = 0x7f28485dab80 <QObject::staticMetaObject>,
stringdata = 0x7f2848355240
<qt_meta_stringdata_QCoreApplication>,
data = 0x7f2848355120 <qt_meta_data_QCoreApplication>,
static_metacall = 0x7f284824aec0
<QCoreApplication::qt_static_metacall(QObject*, QMetaObject::Call, int,
void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, static self =
0x7fff9b83ae10}, static staticMetaObject = {
d = {superdata = 0x7f28485e3620
<QCoreApplication::staticMetaObject>,
stringdata = 0x7f2848a9b020
<qt_meta_stringdata_QGuiApplication>,
data = 0x7f2848a9ae20 <qt_meta_data_QGuiApplication>,
static_metacall = 0x7f2848700dc0
<QGuiApplication::qt_static_metacall(QObject*, QMetaObject::Call, int,
void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject
= {d = {
superdata = 0x7f2848d554a0 <QGuiApplication::staticMetaObject>,
stringdata = 0x417600
<qt_meta_stringdata_ScreenLocker__UnlockApp>,
data = 0x417500 <qt_meta_data_ScreenLocker__UnlockApp>,
static_metacall = 0x411e30
<ScreenLocker::UnlockApp::qt_static_metacall(QObject*, QMetaObject::Call, int,
void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, m_mainQmlPath = {d =
0xc4b630},
m_views =
{<QListSpecialMethods<KQuickAddons::QuickViewSharedEngine*>> = {<No data
fields>}, {p = {
static shared_null = {ref = {atomic = {_q_value = -1}}, alloc =
0, begin = 0, end = 0, array = {
0x0}}, d = 0xe86ff0}, d = 0xe86ff0}},
m_resetRequestIgnoreTimer = 0xc11880,
m_delayedLockTimer = 0x0, m_package = <incomplete type>, m_testing =
false, m_ignoreRequests = false,
m_immediateLock = true, m_runtimeInitialized = 72, m_authenticator =
0xc3a770, m_graceTime = 5000,
m_noLock = false, m_ksldConnection = 0xc51700, m_ksldRegistry =
0xc44400,
m_ksldConnectionThread = 0xc3b600, m_ksldInterface = 0xe890e0,
m_plasmaShell = 0x0}
parser = {d = 0xc50410}
testingOption = {d = {d = 0xc3c090}}
immediateLockOption = {d = {d = 0xc50af0}}
graceTimeOption = {d = {d = 0xc519d0}}
nolockOption = {d = {d = 0xc50870}}
waylandFdOption = {d = {d = 0xc36440}}
ok = true
graceTime = <optimized out>
sa = {__sigaction_handler = {sa_handler = 0x4108e0
<signalHandler(int)>,
sa_sigaction = 0x4108e0 <signalHandler(int)>}, sa_mask = {__val =
{0 <repeats 16 times>}},
sa_flags = 268435456, sa_restorer = 0x619738}
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