Comment 6 for bug 404438

Version: (using KDE 4.2.98)
OS: Linux
Installed from: Ubuntu Packages

A user at https://launchpad.net/bugs/404438 reported this crash during normal use with KDE 4.2.98:

#0 KIO::Connection::suspended (this=0x9973a70)
    at ../../kio/kio/connection.cpp:438
No locals.
#1 0x00986673 in KIO::SlaveInterface::dispatch (this=0xbfdd17a8)
    at ../../kio/kio/slaveinterface.cpp:91
 d = <value optimized out>
 cmd = 21
 data = {static shared_null = {ref = {_q_value = 1041}, alloc = 0,
    size = 0, data = 0x80502d4 "", array = ""}, static shared_empty = {ref = {
      _q_value = 66}, alloc = 0, size = 0, data = 0x4d65398 "", array = ""},
  d = 0x9988210}
 ret = <value optimized out>
#2 0x0097874a in KIO::Slave::gotInput (this=0x9973a70)
    at ../../kio/kio/slave.cpp:322
 __PRETTY_FUNCTION__ = "void KIO::Slave::gotInput()"
#3 0x0097ab43 in KIO::Slave::qt_metacall (this=0x9973a70,
    _c=QMetaObject::InvokeMetaMethod, _id=30, _a=0xbfdd193c) at ./slave.moc:76
No locals.
#4 0x04c89383 in QMetaObject::activate (sender=0x9975b08,
    from_signal_index=4, to_signal_index=4, argv=0x0)
    at kernel/qobject.cpp:3113
 c = <value optimized out>
 method = 30
 currentSender = {sender = 0x9975b08, signal = 4, ref = 0}
 previousSender = (QObjectPrivate::Sender *) 0x0
 i = 0
 count = 1
 signal = 4
 empty_argv = {0x0}
 locker = {{mtx = 0x989eb14, val = 160033556}}
 currentThreadData = <value optimized out>
 connectionLists = (QObjectConnectionListVector *) 0x998f560
#5 0x04c89fe2 in QMetaObject::activate (sender=0x9975b08, m=0xa9a8a0,
    local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
 signal_index = 81157984
#6 0x00883677 in KIO::Connection::readyRead (this=0x9975b08)
    at ./connection.moc:86
No locals.
#7 0x0088543e in KIO::ConnectionPrivate::dequeue (this=0x997acc0)
    at ../../kio/kio/connection.cpp:82
No locals.
#8 0x0088556e in KIO::Connection::qt_metacall (this=0x9975b08,
    _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0x999fa30)
    at ./connection.moc:73
No locals.
#9 0x04c8202b in QMetaCallEvent::placeMetaCall (this=0x998f688,
    object=0x9975b08) at kernel/qobject.cpp:477
No locals.
#10 0x04c8371e in QObject::event (this=0x9975b08, e=0x998f688)
    at kernel/qobject.cpp:1111
 currentSender = {sender = 0x0, signal = -1, ref = 0}
 previousSender = (QObjectPrivate::Sender * const) 0x0
#11 0x00eedc74 in QApplicationPrivate::notify_helper (this=0x98c8340,
    receiver=0x9975b08, e=0x998f688) at kernel/qapplication.cpp:4056
 consumed = <value optimized out>
#12 0x00ef539c in QApplication::notify (this=0xbfdd223c, receiver=0x9975b08,
    e=0x998f688) at kernel/qapplication.cpp:3603
 res = true
#13 0x04c737eb in QCoreApplication::notifyInternal (this=0xbfdd223c,
    receiver=0x9975b08, event=0x998f688) at kernel/qcoreapplication.cpp:610
 result = false
 cbdata = {0x9975b08, 0x998f688, 0xbfdd1d8f}
 threadData = (QThreadData *) 0x989eae0
 returnValue = <value optimized out>
#14 0x04c743d2 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0,
    event_type=0, data=0x989eae0)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
 pe = (const QPostEvent &) @0x9975748: {receiver = 0x99fc848,
  event = 0x0, priority = 2}
 e = (class QEvent *) 0x998f688
 r = (class QObject *) 0x9975b08
 locker = {{mtx = 0x989eb08, val = 160033544}}
 startOffset = 0
 i = (int &) @0x989eb00: 0
#15 0x04c7459d in QCoreApplication::sendPostedEvents (receiver=0x0,
    event_type=0) at kernel/qcoreapplication.cpp:1140
 data = <value optimized out>
#16 0x04c9e51f in postEventSourceDispatch (s=0x98ca910)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
No locals.
#17 0x02230c48 in IA__g_main_context_dispatch (context=0x98ca890)
    at /build/buildd/glib2.0-2.21.4/glib/gmain.c:1960
No locals.
#18 0x022344f0 in g_main_context_iterate (context=0x98ca890,
    block=<value optimized out>, dispatch=1, self=0x98c8588)
    at /build/buildd/glib2.0-2.21.4/glib/gmain.c:2591
 max_priority = 0
 timeout = 0
 some_ready = 1
 nfds = <value optimized out>
 allocated_nfds = <value optimized out>
 fds = <value optimized out>
 __PRETTY_FUNCTION__ = "g_main_context_iterate"
#19 0x02234623 in IA__g_main_context_iteration (context=0x98ca890,
    may_block=1) at /build/buildd/glib2.0-2.21.4/glib/gmain.c:2654
 retval = <value optimized out>
#20 0x04c9e14c in QEventDispatcherGlib::processEvents (this=0x989ecb8, flags=
      {i = 36}) at kernel/qeventdispatcher_glib.cpp:327
 d = (QEventDispatcherGlibPrivate * const) 0x98c87a8
 canWait = true
 result = <value optimized out>
#21 0x00f8e7e5 in QGuiEventDispatcherGlib::processEvents (this=0x989ecb8,
    flags={i = 36}) at kernel/qguieventdispatcher_glib.cpp:202
 d = (QGuiEventDispatcherGlibPrivate * const) 0x98c87a8
 returnValue = true
#22 0x04c71d99 in QEventLoop::processEvents (this=0xbfdd20d4, flags=)
    at kernel/qeventloop.cpp:149
 d = (QEventLoopPrivate * const) 0x9962500
#23 0x04c721ea in QEventLoop::exec (this=0xbfdd20d4, flags={i = 0})
    at kernel/qeventloop.cpp:201
 d = (QEventLoopPrivate * const) 0x9962500
 app = <value optimized out>
#24 0x04c7465f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
 threadData = (QThreadData *) 0x989eae0
 eventLoop = {<QObject> = {_vptr.QObject = 0x4d647a8,
    static staticMetaObject = {d = {superdata = 0x0,
        stringdata = 0x4d0ccc0 "QObject", data = 0x4d0cd60,
        extradata = 0x4d601b8}}, d_ptr = 0x9962500,
    static staticQtMetaObject = {d = {superdata = 0x0,
        stringdata = 0x4d164a0 "Qt", data = 0x4d19380, extradata = 0x0}}},
  static staticMetaObject = {d = {superdata = 0x4d601a8,
      stringdata = 0x4d1e140 "QEventLoop", data = 0x4d1e160,
      extradata = 0x0}}}
 returnCode = -1
#25 0x00eedaf7 in QApplication::exec () at kernel/qapplication.cpp:3525
No locals.
#26 0x0804b4db in ClientApp::kde_open (this=0xbfdd223c, url=@0xbfdd221c,
    mimeType=@0xbfdd2298, allowExec=<value optimized out>)
    at ../../kioclient/kioclient.cpp:168
 __PRETTY_FUNCTION__ = "bool ClientApp::kde_open(const KUrl&, const QString&, bool)"
#27 0x0804bfd3 in ClientApp::doIt () at ../../kioclient/kioclient.cpp:276
 __PRETTY_FUNCTION__ = "static bool ClientApp::doIt()"
 fake_argc = 0
 app = {<QApplication> = {<QCoreApplication> = {<QObject> = {
        _vptr.QObject = 0x804e2c8, static staticMetaObject = {d = {
            superdata = 0x0, stringdata = 0x4d0ccc0 "QObject",
            data = 0x4d0cd60, extradata = 0x4d601b8}}, d_ptr = 0x98c8340,
        static staticQtMetaObject = {d = {superdata = 0x0,
            stringdata = 0x4d164a0 "Qt", data = 0x4d19380,
            extradata = 0x0}}}, static staticMetaObject = {d = {
          superdata = 0x4d601a8, stringdata = 0x4d1e1c0 "QCoreApplication",
          data = 0x4d1e260, extradata = 0x0}}, static self = 0xbfdd223c},
    static staticMetaObject = {d = {superdata = 0x4d647e4,
        stringdata = 0x1585fa0 "QApplication", data = 0x15861a0,
        extradata = 0x0}}}, static staticMetaObject = {d = {
      superdata = 0x8050260, stringdata = 0x804d8e0 "ClientApp",
      data = 0x804da20, extradata = 0x0}}, static m_ok = true}
 componentData = {_vptr.KComponentData = 0xd42018, d = 0x98fab70}
 command = {static shared_null = {ref = {_q_value = 1041}, alloc = 0,
    size = 0, data = 0x80502d4 "", array = ""}, static shared_empty = {ref = {
      _q_value = 66}, alloc = 0, size = 0, data = 0x4d65398 "", array = ""},
  d = 0x99033c0}
 args = (KCmdLineArgs *) 0x98b39f8
 argc = -1076026728
#28 0x0804cace in main (argc=3, argv=0xbfdd2504)
    at ../../kioclient/kioclient.cpp:131
 options = {d = 0x98a3138}
 args = (KCmdLineArgs *) 0x98b39f8