#0  0x00007f649d47c445 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = 0
        pid = <optimized out>
        selftid = 2747
#1  0x00007f649d47fbab in __GI_abort () at abort.c:91
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x4, sa_sigaction = 0x4}, sa_mask = {__val = {5, 140070150218952, 31, 140070113501861, 1, 140070112035025, 5, 140070113506105, 3, 140069094700142, 2, 140070113501808, 1, 140070113510788, 3, 140069094700116}}, sa_flags = 12, sa_restorer = 0x7f649d5c0588}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f649d4b9e2e in __libc_message (do_abort=2, fmt=0x7f649d5c2050 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:201
        ap = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7f6460a23dd0, reg_save_area = 0x7f6460a23ce0}}
        ap_copy = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7f6460a23dd0, reg_save_area = 0x7f6460a23ce0}}
        fd = 2
        on_2 = <optimized out>
        list = <optimized out>
        nlist = <optimized out>
        cp = <optimized out>
        written = <optimized out>
#3  0x00007f649d4c4626 in malloc_printerr (action=3, str=0x7f649d5bf019 "invalid fastbin entry (free)", ptr=<optimized out>) at malloc.c:5007
        buf = "00007f64280275d0"
        cp = <optimized out>
#4  0x00007f649f276071 in QByteArray::realloc (this=0x7f6460a23eb8, alloc=26) at tools/qbytearray.cpp:1461
        x = 0x7f64280275d0
#5  0x00007f649f320efd in detach (this=0x7f6460a23eb8) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:436
No locals.
#6  detach (this=0x7f6460a23eb8) at io/qurl.cpp:3713
No locals.
#7  data (this=0x7f6460a23eb8) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:430
No locals.
#8  removeDotsFromPath (path=0x7f6460a23eb8) at io/qurl.cpp:3718
        out = <optimized out>
        in = <optimized out>
        end = <optimized out>
#9  0x00007f649f32a214 in QUrlPrivate::normalized (this=0x17e90d0) at io/qurl.cpp:4111
        that = 0x17e90d0
        tmp = {ref = {<QBasicAtomicInt> = {_q_value = 1}, <No data fields>}, scheme = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x60749a, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 125}, alloc = 0, size = 0, data = 0x7f649f6c88da, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x7f6434026120, static codecForCStrings = 0x0}, userName = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x60749a, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 125}, alloc = 0, size = 0, data = 0x7f649f6c88da, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x607480, static codecForCStrings = 0x0}, password = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x60749a, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 125}, alloc = 0, size = 0, data = 0x7f649f6c88da, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x607480, static codecForCStrings = 0x0}, host = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x60749a, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 125}, alloc = 0, size = 0, data = 0x7f649f6c88da, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x7f64280241d0, static codecForCStrings = 0x0}, path = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x60749a, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 125}, alloc = 0, size = 0, data = 0x7f649f6c88da, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x607480, static codecForCStrings = 0x0}, query = {static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6074b8 "", array = ""}, static shared_empty = {ref = {_q_value = 258}, alloc = 0, size = 0, data = 0x7f649f6c8778 "", array = ""}, d = 0x6074a0}, fragment = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x60749a, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 125}, alloc = 0, size = 0, data = 0x7f649f6c88da, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x607480, static codecForCStrings = 0x0}, encodedOriginal = {static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6074b8 "", array = ""}, static shared_empty = {ref = {_q_value = 258}, alloc = 0, size = 0, data = 0x7f649f6c8778 "", array = ""}, d = 0x17e9060}, encodedUserName = {static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6074b8 "", array = ""}, static shared_empty = {ref = {_q_value = 258}, alloc = 0, size = 0, data = 0x7f649f6c8778 "", array = ""}, d = 0x6074a0}, encodedPassword = {static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6074b8 "", array = ""}, static shared_empty = {ref = {_q_value = 258}, alloc = 0, size = 0, data = 0x7f649f6c8778 "", array = ""}, d = 0x6074a0}, encodedPath = {static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6074b8 "", array = ""}, static shared_empty = {ref = {_q_value = 258}, alloc = 0, size = 0, data = 0x7f649f6c8778 "", array = ""}, d = 0x7f64280275d0}, encodedFragment = {static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6074b8 "", array = ""}, static shared_empty = {ref = {_q_value = 258}, alloc = 0, size = 0, data = 0x7f649f6c8778 "", array = ""}, d = 0x7f6428024da0}, port = -1, parsingMode = QUrl::StrictMode, hasQuery = false, hasFragment = true, isValid = true, isHostValid = true, valueDelimiter = 61 '=', pairDelimiter = 38 '&', stateFlags = 13, encodedNormalized = {static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6074b8 "", array = ""}, static shared_empty = {ref = {_q_value = 258}, alloc = 0, size = 0, data = 0x7f649f6c8778 "", array = ""}, d = 0x6074a0}, errorInfo = {_source = 0x0, _message = 0x0, _expected = 0 '\000', _found = 0 '\000'}}
        qLen = 1621245952
#10 0x00007f649f32a7b5 in QUrl::operator== (this=0x7f6428027c70, url=...) at io/qurl.cpp:6038
No locals.
#11 0x00007f6492ea1a84 in Nepomuk::ResourceMerger::areEqual (this=0x7f6460a24e90, oldPropHash=..., newPropHash=...) at ../../../../nepomuk/services/storage/resourcemerger.cpp:184
        propUri = @0x7f6428027c70: {d = 0x7f6428027800}
        oldTypes = {q_hash = {{d = 0x7f649f6c87a0, e = 0x7f649f6c87a0}}}
        newTypes = {q_hash = {{d = 0x7f649f6c87a0, e = 0x7f649f6c87a0}}}
        it = <optimized out>
#12 0x00007f6492ea2122 in Nepomuk::ResourceMerger::mergeGraphs (this=0x7f6460a24e90, oldGraph=...) at ../../../../nepomuk/services/storage/resourcemerger.cpp:275
        fit = <optimized out>
        newPropHash = {<QHash<QUrl, Soprano::Node>> = {{d = 0x7f649f6c87a0, e = 0x7f649f6c87a0}}, <No data fields>}
        finalPropHash = {<QHash<QUrl, Soprano::Node>> = {{d = 0x7f6428026b30, e = 0x7f6428026b30}}, <No data fields>}
        oldPropHash = {<QHash<QUrl, Soprano::Node>> = {{d = 0x7f6428027350, e = 0x7f6428027350}}, <No data fields>}
        graph = {d = 0x173e890}
#13 0x00007f6492ea5105 in Nepomuk::ResourceMerger::merge (this=<optimized out>, stGraph=...) at ../../../../nepomuk/services/storage/resourcemerger.cpp:860
        newGraph = {d = 0x17b7b50}
        statements = {{p = {static shared_null = {ref = {_q_value = 1}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x7f6428025aa0}, d = 0x7f6428025aa0}}
        types = {<QHash<QUrl, QUrl>> = {{d = 0x7f6428024f50, e = 0x7f6428024f50}}, <No data fields>}
        typeHash = {<QHash<QUrl, QUrl>> = {{d = 0x17b82e0, e = 0x17b82e0}}, <No data fields>}
        sit = {c = 0x7f6460a24590, i = {i = <optimized out>}, n = {i = <optimized out>}}
        cardinality = {<QHash<QPair<QUrl, QUrl>, Soprano::Node>> = {{d = 0x7f64280259d0, e = 0x7f64280259d0}}, <No data fields>}
        remainingStatements = {{p = {static shared_null = {ref = {_q_value = 1}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x7f6428024960}, d = 0x7f6428024960}}
        typeIt = <optimized out>
        trailingGraphCandidates = {q_hash = {{d = 0x0, e = 0x0}}}
        tree = 0x16e28b0
        typeStatements = {{p = {static shared_null = {ref = {_q_value = 1}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x7f6428025c40}, d = 0x7f6428025c40}}
        cIter = <optimized out>
        hit = {c = 0x7f6460a24ea0, i = {i = 0x7f6428024110}, n = {i = 0x7f64280224a0}}
        hashIter = <optimized out>
        metadataStatements = {{p = {static shared_null = {ref = {_q_value = 1}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x6074e0}, d = 0x6074e0}}
        modifiedResources = {q_hash = {{d = 0x17b8330, e = 0x17b8330}}}
        currentDateTime = {d = {d = 0x7f6460a24cd0}}
#14 0x00007f6492e898e8 in Nepomuk::DataManagementModel::storeResources (this=0x17ed1f0, resources=..., app=..., identificationMode=1621249792, flags=..., additionalMetadata=...) at ../../../../nepomuk/services/storage/datamanagementmodel.cpp:1728
        resolvedNodes = {{d = 0x7f6428008420, e = 0x7f6428008420}}
        iter = {c = 0x7f6460a25380, i = {i = <optimized out>}, n = {i = <optimized out>}}
        resIdent = {<Nepomuk::Sync::ResourceIdentifier> = {_vptr.ResourceIdentifier = 0x7f64930c3830, d = 0x7f6428021e00}, m_mode = Nepomuk::IdentifyNew}
        syncResources = {{p = {static shared_null = {ref = {_q_value = 1}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x7f6428022660}, d = 0x7f6428022660}}
        __PRETTY_FUNCTION__ = "QHash<QUrl, QUrl> Nepomuk::DataManagementModel::storeResources(const Nepomuk::SimpleResourceGraph&, const QString&, Nepomuk::StoreIdentificationMode, Nepomuk::StoreResourcesFlags, const QHash<QUrl, QV"...
        allNonFileResources = {q_hash = {{d = 0x7f6428021fb0, e = 0x7f6428021fb0}}}
        resGraph = {d = {d = 0x7f6428008510}}
        resGraphList = {{p = {static shared_null = {ref = {_q_value = 1}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x7f64280013c0}, d = 0x7f64280013c0}}
        allStatements = {{p = {static shared_null = {ref = {_q_value = 1}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x7f6428023d00}, d = 0x7f6428023d00}}
        duplicateResources = {{d = 0x7f649f6c87a0, e = 0x7f649f6c87a0}}
        it2 = {c = {{d = 0x7f6428008420, e = 0x7f6428008420}}, i = {i = 0x7f6428008420}, n = {i = 0x7f6428019ac0}}
        merger = {<Soprano::Error::ErrorCache> = {<No data fields>}, m_duplicateStatements = {<QHash<QUrl, Soprano::Statement>> = {{d = 0x7f6428025850, e = 0x7f6428025850}}, <No data fields>}, m_mappings = {{d = 0x7f64280241a0, e = 0x7f64280241a0}}, m_graphHash = {{d = 0x7f649f6c87a0, e = 0x7f649f6c87a0}}, m_additionalMetadataHash = {{d = 0x7f649f6c87a0, e = 0x7f649f6c87a0}}, m_additionalMetadata = {{d = 0x16e76c0, e = 0x16e76c0}}, m_app = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x60749a, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 125}, alloc = 0, size = 0, data = 0x7f649f6c88da, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x1741fa0, static codecForCStrings = 0x0}, m_appUri = {d = 0x0}, m_graph = {d = 0x0}, m_flags = {i = 1}, m_model = 0x17ed1f0, metadataProperties = {q_hash = {{d = 0x7f64280246a0, e = 0x7f64280246a0}}}, m_rvm = 0x17ecfa0}
#15 0x00007f6492e97f52 in Nepomuk::StoreResourcesCommand::runCommand (this=<optimized out>) at ../../../../nepomuk/services/storage/datamanagementcommand.h:166
        uriMappings = {{d = 0x7f6460a25c98, e = 0x7f6460a25c98}}
        mappings = {{d = 0x200, e = 0x200}}
        it = <optimized out>
#16 0x00007f6492e9851c in Nepomuk::DataManagementCommand::run (this=0x17be790) at ../../../../nepomuk/services/storage/datamanagementcommand.cpp:62
        result = {d = {data = {c = 0 '\000', i = 0, u = 0, b = false, d = 0, f = 0, real = 0, ll = 0, ull = 0, o = 0x0, ptr = 0x0, shared = 0x0}, type = 7, is_shared = 0, is_null = 0}, static handler = 0x7f649e7851a0}
        error = <incomplete type>
        loop = {<QObject> = {_vptr.QObject = 0x7f6428000020, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f649f44bce0 "QObject", data = 0x7f649f44bd80, extradata = 0x7f649f6c3b80}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7f649f38aa00 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}, d_ptr = {d = 0x1e760}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7f649f454c00 "Qt", data = 0x7f649f458520, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x6073a0, stringdata = 0x7f649f45e680 "QEventLoop", data = 0x7f649f45e6a0, extradata = 0x7f649f6c66e0}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7f649f3d32d0 <QEventLoop::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}}
#17 0x00007f649f2674e2 in QThreadPoolThread::run (this=0x17b55f0) at concurrent/qthreadpool.cpp:107
        r = 0x17be790
        expired = <optimized out>
        locker = {val = 25033240}
#18 0x00007f649f273fbb in QThreadPrivate::start (arg=0x17b55f0) at thread/qthread_unix.cpp:298
        __clframe = {__cancel_routine = 0x7f649f272d10 <QThreadPrivate::finish(void*)>, __cancel_arg = 0x17b55f0, __do_it = 1, __cancel_type = <optimized out>}
        thr = 0x17b55f0
        data = 0x174c1f0
#19 0x00007f649d230e9a in start_thread (arg=0x7f6460a26700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f6460a26700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -3148964942492129254, 140735483715456, 140069094713792, 0, 3, 3063679565319186458, 3064025921680386074}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#20 0x00007f649d5384bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#21 0x0000000000000000 in ?? ()
No symbol table info available.