.
Thread 1 (Thread 0x7f8e3352b780 (LWP 2365)):
#0  d_func (this=0x0) at ../../kdecore/services/kmimetype.h:48
No locals.
#1  KMimeType::comment (this=0x0, url=...) at ../../kdecore/services/kmimetype.cpp:501
No locals.
#2  0x00007f8e32988078 in Nepomuk::Utils::formatPropertyValue (property=..., value=..., resources=<optimized out>, flags=...) at ../../../nepomuk/utils/utils.cpp:141
        valueString = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x60757a, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 43}, alloc = 0, size = 0, data = 0x7f8e324988da, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x607560, static codecForCStrings = 0x0}
#3  0x00000000004048f3 in KFileMetaDataReaderApplication::readFileAndContextMetaData (this=0x7fff8edb2e60, urls=...) at ../../kio/kfile/kfilemetadatareaderprocess.cpp:187
        prop = {<Nepomuk::Types::Entity> = {_vptr.Entity = 0x7f8e32e7daf0, d = {d = 0x1ebd600}}, <No data fields>}
        variants = {{d = 0x1e6b5b0, e = 0x1e6b5b0}}
        it = <optimized out>
        file = {_vptr.Resource = 0x7f8e32e7c030, m_data = 0x1e3f440, d = 0x8}
        _container_ = {c = {{p = {static shared_null = {ref = {_q_value = 1}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x1e33d30}, d = 0x1e33d30}}, brk = 0, i = {i = 0x1e33d48}, e = {i = 0x1e33d50}}
        comment = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x60757a, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 43}, alloc = 0, size = 0, data = 0x7f8e324988da, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x607560, static codecForCStrings = 0x0}
        metaData = {{d = 0x1eac950, e = 0x1eac950}}
        rating = 0
        tags = {{p = {static shared_null = {ref = {_q_value = 1}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x6075c0}, d = 0x6075c0}}
        first = <optimized out>
#4  0x00000000004052b7 in KFileMetaDataReaderApplication::readAndSendMetaData (this=0x7fff8edb2e60) at ../../kio/kfile/kfilemetadatareaderprocess.cpp:89
        args = <optimized out>
        urls = {<QList<KUrl>> = {{p = {static shared_null = {ref = {_q_value = 1}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x1e33d30}, d = 0x1e33d30}}, <No data fields>}
        metaData = {{d = 0x6074a0, e = 0x6074a0}}
#5  0x00007f8e3215ba96 in QObject::event (this=0x7fff8edb2e60, e=<optimized out>) at kernel/qobject.cpp:1195
        mce = <optimized out>
        currentSender = {sender = 0x0, signal = -1, ref = 1}
        previousSender = 0x0
#6  0x00007f8e321424ec in QCoreApplication::notifyInternal (this=0x7fff8edb2e60, receiver=0x7fff8edb2e60, event=0x1e306e0) at kernel/qcoreapplication.cpp:876
        threadData = 0x1e07350
        returnValue = <optimized out>
        result = false
        cbdata = {0x7fff8edb2e60, 0x1e306e0, 0x7fff8edb2b4f}
        d = <optimized out>
#7  0x00007f8e321462ba in sendEvent (event=0x1e306e0, receiver=0x7fff8edb2e60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
No locals.
#8  QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1e07350) at kernel/qcoreapplication.cpp:1500
        pe = @0x1e309d0
        e = 0x1e306e0
        r = 0x7fff8edb2e60
        locker = {val = 31486872}
        startOffset = 0
        i = @0x1e0738c
#9  0x00007f8e321715e3 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
No locals.
#10 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
        source = 0x1e32a70
#11 0x00007f8e2d108dda in g_main_dispatch (context=0x1e30100) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:2510
        dispatch = 0x7f8e321715d0 <postEventSourceDispatch(GSource*, GSourceFunc, gpointer)>
        was_in_call = 0
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x1e32a70, next = 0x0}
        need_destroy = <optimized out>
        source = 0x1e32a70
        current = 0x1e2fd30
        i = <optimized out>
#12 g_main_context_dispatch (context=0x1e30100) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3047
No locals.
#13 0x00007f8e2d1091a0 in g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x1e30100, self=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3118
        timeout = 0
        some_ready = 1
        fds = <optimized out>
        max_priority = 0
        nfds = 1
        allocated_nfds = <optimized out>
#14 g_main_context_iterate (context=0x1e30100, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3055
        some_ready = 1
#15 0x00007f8e2d109264 in g_main_context_iteration (context=0x1e30100, may_block=1) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3179
        retval = <optimized out>
#16 0x00007f8e32171a0f in QEventDispatcherGlib::processEvents (this=0x1e08be0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
        d = 0x1e2eda0
        canWait = true
        savedFlags = {i = 0}
        result = <optimized out>
#17 0x00007f8e321412d2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
        d = 0x1e33a00
#18 0x00007f8e32141527 in QEventLoop::exec (this=0x7fff8edb2dd0, flags=...) at kernel/qeventloop.cpp:204
        d = 0x1e33a00
        locker = {val = 31487080}
        app = 0x7fff8edb2e60
#19 0x00007f8e321465b7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
        threadData = 0x1e07350
        eventLoop = {<QObject> = {_vptr.QObject = 0x7f8e32496650, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f8e3221bcc0 "QObject", data = 0x7f8e3221bd60, extradata = 0x7f8e32493b80}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7f8e3215a9e0 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}, d_ptr = {d = 0x1e33a00}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7f8e32224be0 "Qt", data = 0x7f8e32228500, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7f8e32493b60, stringdata = 0x7f8e3222e660 "QEventLoop", data = 0x7f8e3222e680, extradata = 0x7f8e324966e0}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7f8e321a32b0 <QEventLoop::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}}
        returnCode = <optimized out>
#20 0x0000000000403811 in main (argc=2, argv=0x7fff8edb3108) at ../../kio/kfile/kfilemetadatareaderprocess.cpp:234
        aboutData = {d = 0x1e0e7d0}
        compData = {_vptr.KComponentData = 0x7f8e3295e910, d = 0x1e0f0a0}
        options = {d = 0x1e2e930}
        app = {<QCoreApplication> = {<QObject> = {_vptr.QObject = 0x405f70, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f8e3221bcc0 "QObject", data = 0x7f8e3221bd60, extradata = 0x7f8e32493b80}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7f8e3215a9e0 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}, d_ptr = {d = 0x1e2ecb0}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7f8e32224be0 "Qt", data = 0x7f8e32228500, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7f8e32493b60, stringdata = 0x7f8e3222e700 "QCoreApplication", data = 0x7f8e3222e7a0, extradata = 0x7f8e324967c0}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7f8e321a3390 <QCoreApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}, static self = 0x7fff8edb2e60}, static staticMetaObject = {d = {superdata = 0x6075a0, stringdata = 0x406020 "KFileMetaDataReaderApplication", data = 0x406060, extradata = 0x406000}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x4053a0 <KFileMetaDataReaderApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}}