. 0 Id: 25c.1540 Suspend: 1 Teb: 000000a2`b7d85000 Unfrozen Child-SP RetAddr Call Site 000000a2`b7b88ef0 00000000`5f6d55d2 Qt5Cored!qt_message_fatal(QtMsgType __formal = QtFatalMsg (0n3), class QMessageLogContext * context = 0x000000a2`b7b891e8, class QString * message = 0x000000a2`b7b89180)+0xbb [d:\dev\5-vs15-56\qt-56\qtbase\src\corelib\global\qlogging.cpp @ 1603] 000000a2`b7b89150 00000000`5f6cad9f Qt5Cored!QMessageLogger::fatal(char * msg = 0x00000000`5fcef918 "ASSERT: "%s" in file %s, line %d")+0xa2 [d:\dev\5-vs15-56\qt-56\qtbase\src\corelib\global\qlogging.cpp @ 784] 000000a2`b7b891b0 00007ff9`02974e23 Qt5Cored!qt_assert(char * assertion = 0x00007ff9`0317b1e8 "platformWindow", char * file = 0x00007ff9`0317b168 "kernel\qwindow.cpp", int line = 0n396)+0x5f [d:\dev\5-vs15-56\qt-56\qtbase\src\corelib\global\qglobal.cpp @ 2994] 000000a2`b7b89220 00007ff9`0296fd04 Qt5Guid!QWindowPrivate::create(bool recursive = false)+0x93 [d:\dev\5-vs15-56\qt-56\qtbase\src\gui\kernel\qwindow.cpp @ 396] 000000a2`b7b89320 00007ff9`029726fa Qt5Guid!QWindow::create(void)+0x24 [d:\dev\5-vs15-56\qt-56\qtbase\src\gui\kernel\qwindow.cpp @ 556] 000000a2`b7b89360 00000000`5ec426db Qt5Guid!QWindow::setVisible(bool visible = true)+0x8a [d:\dev\5-vs15-56\qt-56\qtbase\src\gui\kernel\qwindow.cpp @ 486] 000000a2`b7b893e0 00000000`5ec421d4 Qt5Widgetsd!QWidgetPrivate::show_sys(void)+0x3eb [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\kernel\qwidget.cpp @ 7961] 000000a2`b7b89510 00000000`5ec41fd2 Qt5Widgetsd!QWidgetPrivate::show_helper(void)+0x1f4 [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\kernel\qwidget.cpp @ 7887] 000000a2`b7b895b0 00000000`5ec40796 Qt5Widgetsd!QWidgetPrivate::show_recursive(void)+0xd2 [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\kernel\qwidget.cpp @ 7755] 000000a2`b7b895f0 00000000`5ec42051 Qt5Widgetsd!QWidgetPrivate::showChildren(bool spontaneous = false)+0x116 [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\kernel\qwidget.cpp @ 8255] 000000a2`b7b89650 00000000`5ec2dde1 Qt5Widgetsd!QWidgetPrivate::show_helper(void)+0x71 [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\kernel\qwidget.cpp @ 7834] 000000a2`b7b896f0 00000000`5ef6bac4 Qt5Widgetsd!QWidget::setVisible(bool visible = true)+0x411 [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\kernel\qwidget.cpp @ 8175] 000000a2`b7b897b0 00000000`5ec2e139 Qt5Widgetsd!QDialog::setVisible(bool visible = true)+0xd4 [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\dialogs\qdialog.cpp @ 716] 000000a2`b7b898c0 00007ff7`d4a7328a Qt5Widgetsd!QWidget::show(void)+0x79 [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\kernel\qwidget.cpp @ 7732] 000000a2`b7b89910 00007ff7`d4a725eb qtbug50854!MainWindow::openDialog(void)+0x6a [d:\dev\projects\qtbug50854\main.cpp @ 63] 000000a2`b7b89960 00000000`5fae5322 qtbug50854!MainWindow::qt_static_metacall(class QObject * _o = 0x000000a2`b7b8f910, QMetaObject::Call _c = InvokeMetaMethod (0n0), int _id = 0n0, void ** _a = 0x000000a2`b7b89bd0)+0x8b [d:\dev\projects\qtbug50854_56\debug\main.moc @ 74] 000000a2`b7b899a0 00000000`5fae4aa8 Qt5Cored!QMetaObject::activate(class QObject * sender = 0x00000299`a49a0240, int signalOffset = 0n7, int local_signal_index = 0n2, void ** argv = 0x000000a2`b7b89bd0)+0x862 [d:\dev\5-vs15-56\qt-56\qtbase\src\corelib\kernel\qobject.cpp @ 3732] 000000a2`b7b89b80 00000000`5f26b79d Qt5Cored!QMetaObject::activate(class QObject * sender = 0x00000299`a49a0240, struct QMetaObject * m = 0x00000000`5f46c7b0, int local_signal_index = 0n2, void ** argv = 0x000000a2`b7b89bd0)+0x38 [d:\dev\5-vs15-56\qt-56\qtbase\src\corelib\kernel\qobject.cpp @ 3596] 000000a2`b7b89bb0 00000000`5ed9af94 Qt5Widgetsd!QAbstractButton::clicked(bool _t1 = false)+0x3d [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\.moc\debug\moc_qabstractbutton.cpp @ 311] 000000a2`b7b89bf0 00000000`5ed9a0bd Qt5Widgetsd!QAbstractButtonPrivate::emitClicked(void)+0x44 [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\widgets\qabstractbutton.cpp @ 535] 000000a2`b7b89c40 00000000`5ed990c7 Qt5Widgetsd!QAbstractButtonPrivate::click(void)+0x16d [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\widgets\qabstractbutton.cpp @ 527] 000000a2`b7b89c90 00000000`5ec331ed Qt5Widgetsd!QAbstractButton::mouseReleaseEvent(class QMouseEvent * e = 0x000000a2`b7b8af20)+0xd7 [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\widgets\qabstractbutton.cpp @ 1132] 000000a2`b7b89ce0 00000000`5ed98b3b Qt5Widgetsd!QWidget::event(class QEvent * event = 0x000000a2`b7b8af20)+0x13d [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\kernel\qwidget.cpp @ 8744] 000000a2`b7b89fd0 00000000`5eeb15d1 Qt5Widgetsd!QAbstractButton::event(class QEvent * e = 0x000000a2`b7b8af20)+0x13b [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\widgets\qabstractbutton.cpp @ 1089] 000000a2`b7b8a020 00000000`5ebc567e Qt5Widgetsd!QPushButton::event(class QEvent * e = 0x000000a2`b7b8af20)+0xc1 [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\widgets\qpushbutton.cpp @ 674] 000000a2`b7b8a060 00000000`5ebc0c94 Qt5Widgetsd!QApplicationPrivate::notify_helper(class QObject * receiver = 0x00000299`a49a0240, class QEvent * e = 0x000000a2`b7b8af20)+0x17e [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\kernel\qapplication.cpp @ 3714] 000000a2`b7b8a0c0 00000000`5fa92b86 Qt5Widgetsd!QApplication::notify(class QObject * receiver = 0x00000299`a49a0240, class QEvent * e = 0x000000a2`b7b8af20)+0xe14 [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\kernel\qapplication.cpp @ 3272] 000000a2`b7b8a9b0 00000000`5fbffcbb Qt5Cored!QCoreApplication::notifyInternal2(class QObject * receiver = 0x00000299`a49a0240, class QEvent * event = 0x000000a2`b7b8af20)+0x116 [d:\dev\5-vs15-56\qt-56\qtbase\src\corelib\kernel\qcoreapplication.cpp @ 1015] 000000a2`b7b8aa30 00000000`5ebc7d23 Qt5Cored!QCoreApplication::sendSpontaneousEvent(class QObject * receiver = 0x00000299`a49a0240, class QEvent * event = 0x000000a2`b7b8af20)+0x3b [d:\dev\5-vs15-56\qt-56\qtbase\src\corelib\kernel\qcoreapplication.h @ 230] 000000a2`b7b8aa60 00000000`5ec7e1e9 Qt5Widgetsd!QApplicationPrivate::sendMouseEvent(class QWidget * receiver = 0x00000299`a49a0240, class QMouseEvent * event = 0x000000a2`b7b8af20, class QWidget * alienWidget = 0x00000299`a49a0240, class QWidget * nativeWidget = 0x000000a2`b7b8f910, class QWidget ** buttonDown = 0x00000000`5f598f30, class QPointer * lastMouseReceiver = 0x00000000`5f598f48, bool spontaneous = true)+0x473 [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\kernel\qapplication.cpp @ 2767] 000000a2`b7b8ab90 00000000`5ec7cc2e Qt5Widgetsd!QWidgetWindow::handleMouseEvent(class QMouseEvent * event = 0x000000a2`b7b8bc40)+0xdf9 [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\kernel\qwidgetwindow.cpp @ 555] 000000a2`b7b8b020 00000000`5ebc567e Qt5Widgetsd!QWidgetWindow::event(class QEvent * event = 0x000000a2`b7b8bc40)+0x1be [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\kernel\qwidgetwindow.cpp @ 211] 000000a2`b7b8b0a0 00000000`5ebc0363 Qt5Widgetsd!QApplicationPrivate::notify_helper(class QObject * receiver = 0x00000299`a49a2080, class QEvent * e = 0x000000a2`b7b8bc40)+0x17e [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\kernel\qapplication.cpp @ 3714] 000000a2`b7b8b100 00000000`5fa92b86 Qt5Widgetsd!QApplication::notify(class QObject * receiver = 0x00000299`a49a2080, class QEvent * e = 0x000000a2`b7b8bc40)+0x4e3 [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\kernel\qapplication.cpp @ 3157] 000000a2`b7b8b9f0 00000000`5fbffcbb Qt5Cored!QCoreApplication::notifyInternal2(class QObject * receiver = 0x00000299`a49a2080, class QEvent * event = 0x000000a2`b7b8bc40)+0x116 [d:\dev\5-vs15-56\qt-56\qtbase\src\corelib\kernel\qcoreapplication.cpp @ 1015] 000000a2`b7b8ba70 00007ff9`029571f7 Qt5Cored!QCoreApplication::sendSpontaneousEvent(class QObject * receiver = 0x00000299`a49a2080, class QEvent * event = 0x000000a2`b7b8bc40)+0x3b [d:\dev\5-vs15-56\qt-56\qtbase\src\corelib\kernel\qcoreapplication.h @ 230] 000000a2`b7b8baa0 00007ff9`02959d03 Qt5Guid!QGuiApplicationPrivate::processMouseEvent(class QWindowSystemInterfacePrivate::MouseEvent * e = 0x00000299`a6abe170)+0x847 [d:\dev\5-vs15-56\qt-56\qtbase\src\gui\kernel\qguiapplication.cpp @ 1865] 000000a2`b7b8bef0 00007ff9`029171a5 Qt5Guid!QGuiApplicationPrivate::processWindowSystemEvent(class QWindowSystemInterfacePrivate::WindowSystemEvent * e = 0x00000299`a6abe170)+0xa3 [d:\dev\5-vs15-56\qt-56\qtbase\src\gui\kernel\qguiapplication.cpp @ 1649] *** WARNING: Unable to verify checksum for D:\dev\5-vs15-56\qt-56\qtbase\plugins\platforms\qwindowsd.dll 000000a2`b7b8bf70 00007ff9`04c3adb2 Qt5Guid!QWindowSystemInterface::sendWindowSystemEvents(class QFlags flags = class QFlags)+0xb5 [d:\dev\5-vs15-56\qt-56\qtbase\src\gui\kernel\qwindowsysteminterface.cpp @ 650] 000000a2`b7b8bfe0 00000000`5fb46d11 qwindowsd!QWindowsGuiEventDispatcher::sendPostedEvents(void)+0x22 [d:\dev\5-vs15-56\qt-56\qtbase\src\platformsupport\eventdispatchers\qwindowsguieventdispatcher.cpp @ 77] *** ERROR: Symbol file could not be found. Defaulted to export symbols for C:\WINDOWS\system32\USER32.dll - 000000a2`b7b8c010 00007ff9`31131169 Qt5Cored!qt_internal_proc(struct HWND__ * hwnd = 0x00000000`000302d0 0+0+136x39 'QEventDispatcherWin32_Internal_Widget1600478916', unsigned int message = 0x401, unsigned int64 wp = 0, int64 lp = 0n0)+0x541 [d:\dev\5-vs15-56\qt-56\qtbase\src\corelib\kernel\qeventdispatcher_win.cpp @ 431] 000000a2`b7b8c160 00007ff9`31130c97 USER32!DispatchMessageW+0x689 000000a2`b7b8c250 00000000`5fb4771b USER32!DispatchMessageW+0x1b7 000000a2`b7b8c2d0 00007ff9`04c3ad64 Qt5Cored!QEventDispatcherWin32::processEvents(class QFlags flags = class QFlags)+0x63b [d:\dev\5-vs15-56\qt-56\qtbase\src\corelib\kernel\qeventdispatcher_win.cpp @ 829] 000000a2`b7b8f680 00000000`5fa8d828 qwindowsd!QWindowsGuiEventDispatcher::processEvents(class QFlags flags = class QFlags)+0x34 [d:\dev\5-vs15-56\qt-56\qtbase\src\platformsupport\eventdispatchers\qwindowsguieventdispatcher.cpp @ 68] 000000a2`b7b8f6c0 00000000`5fa8da6e Qt5Cored!QEventLoop::processEvents(class QFlags flags = class QFlags)+0x68 [d:\dev\5-vs15-56\qt-56\qtbase\src\corelib\kernel\qeventloop.cpp @ 129] 000000a2`b7b8f700 00000000`5fa908ff Qt5Cored!QEventLoop::exec(class QFlags flags = class QFlags)+0x18e [d:\dev\5-vs15-56\qt-56\qtbase\src\corelib\kernel\qeventloop.cpp @ 204] 000000a2`b7b8f7b0 00007ff9`02955318 Qt5Cored!QCoreApplication::exec(void)+0x15f [d:\dev\5-vs15-56\qt-56\qtbase\src\corelib\kernel\qcoreapplication.cpp @ 1285] 000000a2`b7b8f870 00000000`5ebbfe6a Qt5Guid!QGuiApplication::exec(void)+0x18 [d:\dev\5-vs15-56\qt-56\qtbase\src\gui\kernel\qguiapplication.cpp @ 1595] 000000a2`b7b8f8a0 00007ff7`d4a72656 Qt5Widgetsd!QApplication::exec(void)+0xa [d:\dev\5-vs15-56\qt-56\qtbase\src\widgets\kernel\qapplication.cpp @ 2974] 000000a2`b7b8f8d0 00007ff7`d4a73b74 qtbug50854!main(int argc = 0n1, char ** argv = 0x00000299`a496edb0)+0x56 [d:\dev\projects\qtbug50854\main.cpp @ 72] 000000a2`b7b8f950 00007ff7`d4a73a0e qtbug50854!invoke_main(void)+0x34 [f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl @ 75] 000000a2`b7b8f990 00007ff7`d4a738ce qtbug50854!__scrt_common_main_seh(void)+0x12e [f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl @ 264] 000000a2`b7b8f9f0 00007ff7`d4a73b99 qtbug50854!__scrt_common_main(void)+0xe [f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl @ 309] *** ERROR: Symbol file could not be found. Defaulted to export symbols for C:\WINDOWS\system32\KERNEL32.DLL - 000000a2`b7b8fa20 00007ff9`30e48102 qtbug50854!mainCRTStartup(void)+0x9 [f:\dd\vctools\crt\vcstartup\src\startup\exe_main.cpp @ 17] 000000a2`b7b8fa50 00007ff9`312dc2e4 KERNEL32!BaseThreadInitThunk+0x22 000000a2`b7b8fa80 00000000`00000000 ntdll!RtlUserThreadStart+0x34 1 Id: 25c.15fc Suspend: 1 Teb: 000000a2`b7d87000 Unfrozen Child-SP RetAddr Call Site 000000a2`b7eff6a8 00007ff9`312ab2e8 ntdll!ZwWaitForWorkViaWorkerFactory+0x14 000000a2`b7eff6b0 00007ff9`30e48102 ntdll!RtlAcquireSRWLockShared+0x3e28 000000a2`b7effac0 00007ff9`312dc2e4 KERNEL32!BaseThreadInitThunk+0x22 000000a2`b7effaf0 00000000`00000000 ntdll!RtlUserThreadStart+0x34 2 Id: 25c.574 Suspend: 1 Teb: 000000a2`b7d89000 Unfrozen Child-SP RetAddr Call Site 000000a2`b7fff838 00007ff9`312ab2e8 ntdll!ZwWaitForWorkViaWorkerFactory+0x14 000000a2`b7fff840 00007ff9`30e48102 ntdll!RtlAcquireSRWLockShared+0x3e28 000000a2`b7fffc50 00007ff9`312dc2e4 KERNEL32!BaseThreadInitThunk+0x22 000000a2`b7fffc80 00000000`00000000 ntdll!RtlUserThreadStart+0x34 3 Id: 25c.10b4 Suspend: 1 Teb: 000000a2`b7d8b000 Unfrozen Child-SP RetAddr Call Site 000000a2`b80ff5f8 00007ff9`312ab2e8 ntdll!ZwWaitForWorkViaWorkerFactory+0x14 000000a2`b80ff600 00007ff9`30e48102 ntdll!RtlAcquireSRWLockShared+0x3e28 000000a2`b80ffa10 00007ff9`312dc2e4 KERNEL32!BaseThreadInitThunk+0x22 000000a2`b80ffa40 00000000`00000000 ntdll!RtlUserThreadStart+0x34 4 Id: 25c.d30 Suspend: 1 Teb: 000000a2`b7d8d000 Unfrozen Child-SP RetAddr Call Site 000000a2`b81ff568 00007ff9`312ab2e8 ntdll!ZwWaitForWorkViaWorkerFactory+0x14 000000a2`b81ff570 00007ff9`30e48102 ntdll!RtlAcquireSRWLockShared+0x3e28 000000a2`b81ff980 00007ff9`312dc2e4 KERNEL32!BaseThreadInitThunk+0x22 000000a2`b81ff9b0 00000000`00000000 ntdll!RtlUserThreadStart+0x34 5 Id: 25c.1654 Suspend: 1 Teb: 000000a2`b7d8f000 Unfrozen Child-SP RetAddr Call Site 000000a2`b82ff648 00007ff9`312ab2e8 ntdll!ZwWaitForWorkViaWorkerFactory+0x14 000000a2`b82ff650 00007ff9`30e48102 ntdll!RtlAcquireSRWLockShared+0x3e28 000000a2`b82ffa60 00007ff9`312dc2e4 KERNEL32!BaseThreadInitThunk+0x22 000000a2`b82ffa90 00000000`00000000 ntdll!RtlUserThreadStart+0x34 6 Id: 25c.10e4 Suspend: 1 Teb: 000000a2`b7d91000 Unfrozen Child-SP RetAddr Call Site 000000a2`b83ff7e8 00007ff9`2dab3b2f ntdll!ZwWaitForMultipleObjects+0x14 *** ERROR: Symbol file could not be found. Defaulted to export symbols for C:\WINDOWS\system32\combase.dll - 000000a2`b83ff7f0 00007ff9`2eb772df KERNELBASE!WaitForMultipleObjectsEx+0xef 000000a2`b83ffaf0 00007ff9`2eb873b8 combase!RoGetActivationFactory+0xfe2f 000000a2`b83ffd80 00007ff9`2eb771a7 combase!InternalReleaseMarshalObjRef+0xbd8 000000a2`b83ffdd0 00007ff9`2eb87cac combase!RoGetActivationFactory+0xfcf7 000000a2`b83ffe40 00007ff9`30e48102 combase!InternalReleaseMarshalObjRef+0x14cc 000000a2`b83ffe70 00007ff9`312dc2e4 KERNEL32!BaseThreadInitThunk+0x22 000000a2`b83ffea0 00000000`00000000 ntdll!RtlUserThreadStart+0x34 7 Id: 25c.1140 Suspend: 1 Teb: 000000a2`b7d93000 Unfrozen Child-SP RetAddr Call Site 000000a2`b84ffb38 00007ff9`312ab2e8 ntdll!ZwWaitForWorkViaWorkerFactory+0x14 000000a2`b84ffb40 00007ff9`30e48102 ntdll!RtlAcquireSRWLockShared+0x3e28 000000a2`b84fff50 00007ff9`312dc2e4 KERNEL32!BaseThreadInitThunk+0x22 000000a2`b84fff80 00000000`00000000 ntdll!RtlUserThreadStart+0x34 8 Id: 25c.3b8 Suspend: 1 Teb: 000000a2`b7d95000 Unfrozen Child-SP RetAddr Call Site 000000a2`b85ff5f8 00007ff9`2dab3b2f ntdll!ZwWaitForMultipleObjects+0x14 000000a2`b85ff600 00007ff9`2eb772df KERNELBASE!WaitForMultipleObjectsEx+0xef 000000a2`b85ff900 00007ff9`2eb77147 combase!RoGetActivationFactory+0xfe2f 000000a2`b85ffb90 00007ff9`2eb87cac combase!RoGetActivationFactory+0xfc97 000000a2`b85ffc00 00007ff9`30e48102 combase!InternalReleaseMarshalObjRef+0x14cc 000000a2`b85ffc30 00007ff9`312dc2e4 KERNEL32!BaseThreadInitThunk+0x22 000000a2`b85ffc60 00000000`00000000 ntdll!RtlUserThreadStart+0x34 9 Id: 25c.d88 Suspend: 1 Teb: 000000a2`b7d97000 Unfrozen Child-SP RetAddr Call Site 000000a2`b86ff798 00007ff9`2be928e0 ntdll!ZwWaitForMultipleObjects+0x14 000000a2`b86ff7a0 00007ff9`30e48102 WINMM!timeGetTime+0x2c0 000000a2`b86ff920 00007ff9`312dc2e4 KERNEL32!BaseThreadInitThunk+0x22 000000a2`b86ff950 00000000`00000000 ntdll!RtlUserThreadStart+0x34