#0  0xb72dfe91 in QRingBuffer::read (this=0x839b484, data=0x8513f8a "", maxLength=60)
    at ../../include/QtCore/private/../../../src/corelib/tools/qringbuffer_p.h:233
233                     memcpy(data + readSoFar, ptr, bytesToReadFromThisBlock);
(gdb) p ptr
$1 = 0x0
(gdb) p bytesToRead
$2 = 60
(gdb) up
#1  0xb72e48e6 in QIODevice::read (this=0x8383db8, data=0x8513f8a "", maxSize=60) at io/qiodevice.cpp:766
766                 lastReadChunkSize = d->buffer.read(data + readSoFar, maxSize - readSoFar);
(gdb)
#2  0xb72cf9bf in QDataStream::readRawData (this=0x8379810, s=0x8513f8a "", len=60) at io/qdatastream.cpp:936
936         return dev->read(s, len);
(gdb)
#3  0xb72c415c in operator>> (in=@0x8379810, str=@0x8513dec) at tools/qstring.cpp:6863
6863                    if (in.readRawData(reinterpret_cast<char *>(str.data()) + allocated * 2,
(gdb)
#4  0xb7535d78 in KServicePrivate::load (this=0x8513dd0, s=@0x8379810) at /d/kde/src/4/kdelibs/kdecore/services/kservice.cpp:284
284           >> categories >> menuId >> m_actions;