#0  0xf7fd8be9 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf5cf717f in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#2  0xf619ac1b in qt_ppoll (timeout_ts=<synthetic pointer>, nfds=12, 
    fds=0x89c6a40)
    at /srcbuild/qtbase/src/corelib/kernel/qcore_unix.cpp:83
No locals.
#3  qt_safe_poll (fds=0x89c6a40, nfds=12, timeout_ts=0xffffcd80)
    at /srcbuild/qtbase/src/corelib/kernel/qcore_unix.cpp:111
        timeout = <optimized out>
#4  0xf619c3c6 in QEventDispatcherUNIX::processEvents (
    this=<optimized out>, flags=...)
    at /srcbuild/qtbase/src/corelib/kernel/qeventdispatcher_unix.cpp:500
        d = 0x80d1000
        canWait = <optimized out>
        tm = <optimized out>
        wait_tm = {tv_sec = 9, tv_nsec = 967000000}
        nevents = 0
#5  0xf2740bda in QUnixEventDispatcherQPA::processEvents (
    this=0x80c1ee0, flags=...)
    at /srcbuild/qtbase/src/platformsupport/eventdispatchers/qunixeventdispatcher.cpp:68
        didSendEvents = <optimized out>
#6  0xf6165bce in QEventLoop::processEvents (this=0xffffce9c, 
    flags=...)
    at /srcbuild/qtbase/src/corelib/kernel/qeventloop.cpp:134
        d = 0x8196790
#7  0xf6166034 in QEventLoop::exec (this=0xffffce9c, flags=...)
    at /srcbuild/qtbase/src/corelib/kernel/qeventloop.cpp:212
        d = 0x8196790
        locker = {val = 134555824}
        __PRETTY_FUNCTION__ = "int QEventLoop::exec(QEventLoop::ProcessEventsFlags)"
        ref = {d = 0x8196790, locker = @0xffffce38, 
          exceptionCaught = true}
#8  0xf616a771 in QCoreApplication::exec ()
    at /srcbuild/qtbase/src/corelib/kernel/qcoreapplication.cpp:1261
        threadData = 0x8052818
        __PRETTY_FUNCTION__ = "static int QCoreApplication::exec()"
        eventLoop = {<QObject> = {
            _vptr.QObject = 0xf6383da4 <vtable for QEventLoop+8>, 
            static staticMetaObject = {d = {superdata = 0x0, 
                stringdata = 0xf6299820 <qt_meta_stringdata_QObject>, data = 0xf6299700 <qt_meta_data_QObject>, 
                static_metacall = 0xf6187812 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, 
                relatedMetaObjects = 0x0, extradata = 0x0}}, 
            d_ptr = {d = 0x8196790}, static staticQtMetaObject = {
              d = {superdata = 0x0, 
                stringdata = 0xf62e19c0 <qt_meta_stringdata_Qt>, 
                data = 0xf62def00 <qt_meta_data_Qt>, 
                static_metacall = 0x0, relatedMetaObjects = 0x0, 
                extradata = 0x0}}}, static staticMetaObject = {d = {
              superdata = 0xf6384e18 <QObject::staticMetaObject>, 
              stringdata = 0xf62f4820 <qt_meta_stringdata_QEventLoop>, data = 0xf62f47c0 <qt_meta_data_QEventLoop>, 
              static_metacall = 0xf61d5db2 <QEventLoop::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, 
              relatedMetaObjects = 0x0, extradata = 0x0}}}
        returnCode = <optimized out>
#9  0xf64c3364 in QGuiApplication::exec ()
    at /srcbuild/qtbase/src/gui/kernel/qguiapplication.cpp:1639
No locals.
#10 0xf68aa72b in QApplication::exec ()
    at /srcbuild/qtbase/src/widgets/kernel/qapplication.cpp:2975
No locals.
#11 0xf7f7c0a3 in kdemain ()
   from /opt/lib/i386-linux-gnu/libkdeinit5_dolphin.so
No symbol table info available.
#12 0x08048896 in main ()
No symbol table info available.