Thread 1 (Thread 0x7ffff7fd2740 (LWP 15044)):
#0  EventFilter::eventFilter (this=0x63bb10, object=0x7fffffffdc10, event=0x7fffffffd930) at ../qtbug38986/main.cpp:61
        keyEvent = 0x7fffffffd930
        n = 2
        __PRETTY_FUNCTION__ = "virtual bool EventFilter::eventFilter(QObject*, QEvent*)"
#1  0x00007ffff66c95ba in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=0x6097a0, receiver=0x7fffffffdc10, event=0x7fffffffd930) at kernel/qcoreapplication.cpp:1012
        obj = 0x63bb10
        i = 0
        __PRETTY_FUNCTION__ = "bool QCoreApplicationPrivate::sendThroughApplicationEventFilters(QObject*, QEvent*)"
#2  0x00007ffff7599a5c in QApplicationPrivate::notify_helper (this=0x6097a0, receiver=0x7fffffffdc10, e=0x7fffffffd930) at kernel/qapplication.cpp:3476
        consumed = false
#3  0x00007ffff7597492 in QApplication::notify (this=0x7fffffffdca0, receiver=0x7fffffffdc10, e=0x7fffffffd930) at kernel/qapplication.cpp:2973
        w = 0x0
        gw = 0x7fffffffc850
        isWidget = true
        key = 0x7fffffffd930
        def = false
        pr = {wp = {d = 0x657740, value = 0x7fffffffdc10}}
        isGraphicsWidget = false
        d = 0x6097a0
        __PRETTY_FUNCTION__ = "virtual bool QApplication::notify(QObject*, QEvent*)"
        res = false
#4  0x00007ffff66c93b8 in QCoreApplication::notifyInternal (this=0x7fffffffdca0, receiver=0x7fffffffdc10, event=0x7fffffffd930) at kernel/qcoreapplication.cpp:935
        threadData = 0x609000
        loopLevelCounter = {threadData = 0x609000}
        result = false
        cbdata = {0x7fffffffdc10, 0x7fffffffd930, 0x7fffffffc9af}
        d = 0x655c20
#5  0x00007ffff6cdce2d in QCoreApplication::sendEvent (receiver=0x7fffffffdc10, event=0x7fffffffd930) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:237
No locals.
#6  0x00007ffff6d1065a in QShortcutMap::tryShortcutEvent (this=0x609878, o=0x7fffffffdc10, e=0x7fffffffd930) at kernel/qshortcutmap.cpp:336
        orgType = 6
        wasSpontaneous = true
        identicalMatches = 0
        d = 0x608400
        wasAccepted = true
        result = QKeySequence::NoMatch
        stateWasAccepted = false
#7  0x00007ffff75972a4 in QApplication::notify (this=0x7fffffffdca0, receiver=0x7fffffffdc10, e=0x7fffffffd930) at kernel/qapplication.cpp:2937
        isWidget = true
        isWindow = false
        key = 0x7fffffffd930
        isGraphicsWidget = false
        shortcutReceiver = 0x7fffffffdc10
        d = 0x6097a0
        __PRETTY_FUNCTION__ = "virtual bool QApplication::notify(QObject*, QEvent*)"
        res = false
#8  0x00007ffff66c93b8 in QCoreApplication::notifyInternal (this=0x7fffffffdca0, receiver=0x7fffffffdc10, event=0x7fffffffd930) at kernel/qcoreapplication.cpp:935
        threadData = 0x609000
        loopLevelCounter = {threadData = 0x609000}
        result = false
        cbdata = {0x7fffffffdc10, 0x7fffffffd930, 0x7fffffffd0cf}
        d = 0x655c20
#9  0x00007ffff759bdb9 in QCoreApplication::sendSpontaneousEvent (receiver=0x7fffffffdc10, event=0x7fffffffd930) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:240
No locals.
#10 0x00007ffff76118b1 in QWidgetWindow::handleKeyEvent (this=0x662500, event=0x7fffffffd930) at kernel/qwidgetwindow.cpp:544
        receiver = 0x7fffffffdc10
#11 0x00007ffff761042a in QWidgetWindow::event (this=0x662500, event=0x7fffffffd930) at kernel/qwidgetwindow.cpp:172
No locals.
#12 0x00007ffff7599bac in QApplicationPrivate::notify_helper (this=0x6097a0, receiver=0x662500, e=0x7fffffffd930) at kernel/qapplication.cpp:3501
        consumed = false
#13 0x00007ffff7597385 in QApplication::notify (this=0x7fffffffdca0, receiver=0x662500, e=0x7fffffffd930) at kernel/qapplication.cpp:2954
        d = 0x6097a0
        __PRETTY_FUNCTION__ = "virtual bool QApplication::notify(QObject*, QEvent*)"
        res = false
#14 0x00007ffff66c93b8 in QCoreApplication::notifyInternal (this=0x7fffffffdca0, receiver=0x662500, event=0x7fffffffd930) at kernel/qcoreapplication.cpp:935
        threadData = 0x609000
        loopLevelCounter = {threadData = 0x609000}
        result = false
        cbdata = {0x662500, 0x7fffffffd930, 0x7fffffffd8bf}
        d = 0x659470
#15 0x00007ffff6cdce87 in QCoreApplication::sendSpontaneousEvent (receiver=0x662500, event=0x7fffffffd930) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:240
No locals.
#16 0x00007ffff6cd70da in QGuiApplicationPrivate::processKeyEvent (e=0x712b80) at kernel/qguiapplication.cpp:1813
        window = 0x662500
        ev = {<QInputEvent> = {<QEvent> = {_vptr.QEvent = 0x7ffff7402850, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff6bc6b60, data = 0x7ffff68b91c0, static_metacall = 0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x0, t = 51, posted = 0, spont = 0, m_accept = 0, reserved = 14}, modState = {i = 0}, ts = 4640461}, txt = {static null = {<No data fields>}, d = 0x746cf0}, k = 65, nScanCode = 38, nVirtualKey = 97, nModifiers = 0, c = 1, autor = 0}
#17 0x00007ffff6cd5fd0 in QGuiApplicationPrivate::processWindowSystemEvent (e=0x712b80) at kernel/qguiapplication.cpp:1518
        __PRETTY_FUNCTION__ = "static void QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)"
#18 0x00007ffff6cc01cd in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:579
        event = 0x712b80
        nevents = 1
#19 0x00007ffff1215bdb in QUnixEventDispatcherQPA::processEvents (this=0x633750, flags=...) at eventdispatchers/qunixeventdispatcher.cpp:71
        didSendEvents = true
#20 0x00007ffff66c5f58 in QEventLoop::processEvents (this=0x7fffffffdb90, flags=...) at kernel/qeventloop.cpp:136
        d = 0x68b7e0
#21 0x00007ffff66c6231 in QEventLoop::exec (this=0x7fffffffdb90, flags=...) at kernel/qeventloop.cpp:212
        locker = {val = 6328560}
        __PRETTY_FUNCTION__ = "int QEventLoop::exec(QEventLoop::ProcessEventsFlags)"
        ref = {d = 0x68b7e0, locker = @0x7fffffffdaf0, exceptionCaught = true}
        app = 0x7fffffffdca0
        d = 0x68b7e0
#22 0x00007ffff66c9a81 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
        threadData = 0x609000
        __PRETTY_FUNCTION__ = "static int QCoreApplication::exec()"
        eventLoop = {<QObject> = {_vptr.QObject = 0x7ffff6bae4d0, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff6bb5140, data = 0x7ffff6867220, static_metacall = 0x7ffff670ed66 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x68b7e0}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff6bb5b60, data = 0x7ffff68b33a0, static_metacall = 0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7ffff6baada0, stringdata = 0x7ffff6bc68e0, data = 0x7ffff68b8f40, static_metacall = 0x7ffff679b090 <QEventLoop::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}}
        returnCode = 0
#23 0x00007ffff6cd5d52 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1446
No locals.
#24 0x00007ffff7596bc1 in QApplication::exec () at kernel/qapplication.cpp:2746
No locals.
#25 0x000000000040431b in main (argc=1, argv=0x7fffffffddd8) at ../qtbug38986/main.cpp:85
        __PRETTY_FUNCTION__ = "int main(int, char**)"
        a = {<QGuiApplication> = {<QCoreApplication> = {<QObject> = {_vptr.QObject = 0x7ffff7d914d0, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff6bb5140, data = 0x7ffff6867220, static_metacall = 0x7ffff670ed66 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x6097a0}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff6bb5b60, data = 0x7ffff68b33a0, static_metacall = 0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7ffff6baada0, stringdata = 0x7ffff6bc6940, data = 0x7ffff68b9060, static_metacall = 0x7ffff679b1e8 <QCoreApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, static self = 0x7fffffffdca0}, static staticMetaObject = {d = {superdata = 0x7ffff6bae560, stringdata = 0x7ffff740ea20, data = 0x7ffff70bb8a0, static_metacall = 0x7ffff6cdbe24 <QGuiApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7ffff7401ee0, stringdata = 0x7ffff7dbd840, data = 0x7ffff79e4d80, static_metacall = 0x7ffff759b0c8 <QApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}}
        w = {<QMainWindow> = {<QWidget> = {<QObject> = {_vptr.QObject = 0x606b70, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff6bb5140, data = 0x7ffff6867220, static_metacall = 0x7ffff670ed66 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x655c20}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff6bb5b60, data = 0x7ffff68b33a0, static_metacall = 0, relatedMetaObjects = 0x0, extradata = 0x0}}}, <QPaintDevice> = {_vptr.QPaintDevice = 0x606d28, painters = 0, reserved = 0x0}, static staticMetaObject = {d = {superdata = 0x7ffff6baada0, stringdata = 0x7ffff7dbdd00, data = 0x7ffff79ea9a0, static_metacall = 0x7ffff75eb4ee <QWidget::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, data = 0x655d50}, static staticMetaObject = {d = {superdata = 0x7ffff7d92160, stringdata = 0x7ffff7dd5340, data = 0x7ffff7a8d2c0, static_metacall = 0x7ffff79d815c <QMainWindow::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x7ffff7db0450, extradata = 0x0}}}, <No data fields>}
        rc = 0