drKonqi crash itself 

Reproducible: Didn't try

Steps to Reproduce:
1. after multiple clicks in K menu for particular program
2. Program closed, some crash report appeared

Actual Results:  
Application: drkonqi (drkonqi), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f400ff158c0 (LWP 15094))]

Thread 2 (Thread 0x7f3fc2ffd700 (LWP 15919)):
#0  0x00007f400b6a0719 in syscall () from /lib64/libc.so.6
#1  0x00007f40061b4714 in g_cond_wait_until () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f4006146779 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f4006146d6b in g_async_queue_timeout_pop () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f400619793a in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f4006196ef5 in ?? () from /usr/lib64/libglib-2.0.so.0
#6  0x00007f4006aed4a4 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f400b6a4b5d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f400ff158c0 (LWP 15094)):
[KCrash Handler]
#6  0x00000000004452b9 in DebugPackageInstaller::processFinished(int, QProcess::ExitStatus) ()
#7  0x00007f400bf88c27 in call (a=0x7fffbfc1f470, r=0x1bc8aa0, this=<optimized out>) at ../../src/corelib/kernel/qobject_impl.h:124
#8  QMetaObject::activate (sender=sender@entry=0x1bffea0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fffbfc1f470) at kernel/qobject.cpp:3703
#9  0x00007f400bf89597 in QMetaObject::activate (sender=sender@entry=0x1bffea0, m=m@entry=0x7f400c39b480 <QProcess::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fffbfc1f470) at kernel/qobject.cpp:3583
#10 0x00007f400be90fef in QProcess::finished (this=this@entry=0x1bffea0, _t1=9, _t2=QProcess::CrashExit) at .moc/moc_qprocess.cpp:246
#11 0x00007f400be99ea4 in QProcessPrivate::_q_processDied (this=0x1e8ddf0) at io/qprocess.cpp:1107
#12 0x00007f400be9a029 in QProcess::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7fffbfc1f620) at .moc/moc_qprocess.cpp:141
#13 0x00007f400bf88d9a in QMetaObject::activate (sender=sender@entry=0x1ec39e0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffbfc1f620) at kernel/qobject.cpp:3718
#14 0x00007f400bf89597 in QMetaObject::activate (sender=sender@entry=0x1ec39e0, m=m@entry=0x7f400c39f800 <QSocketNotifier::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffbfc1f620) at kernel/qobject.cpp:3583
#15 0x00007f400c003a3e in QSocketNotifier::activated (this=this@entry=0x1ec39e0, _t1=23) at .moc/moc_qsocketnotifier.cpp:134
#16 0x00007f400bf94b3b in QSocketNotifier::event (this=0x1ec39e0, e=<optimized out>) at kernel/qsocketnotifier.cpp:296
#17 0x00007f400cc418fc in QApplicationPrivate::notify_helper (this=this@entry=0x19af8a0, receiver=receiver@entry=0x1ec39e0, e=e@entry=0x7fffbfc1f870) at kernel/qapplication.cpp:3717
#18 0x00007f400cc46a06 in QApplication::notify (this=0x7fffbfc1fc50, receiver=0x1ec39e0, e=0x7fffbfc1f870) at kernel/qapplication.cpp:3500
#19 0x00007f400bf5bb33 in QCoreApplication::notifyInternal (this=0x7fffbfc1fc50, receiver=0x1ec39e0, event=event@entry=0x7fffbfc1f870) at kernel/qcoreapplication.cpp:965
#20 0x00007f400bfaf7ed in sendEvent (event=0x7fffbfc1f870, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:224
#21 socketNotifierSourceDispatch (source=0x19e7db0) at kernel/qeventdispatcher_glib.cpp:101
#22 0x00007f4006171097 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#23 0x00007f40061712c8 in ?? () from /usr/lib64/libglib-2.0.so.0
#24 0x00007f400617136c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#25 0x00007f400bfaf33f in QEventDispatcherGlib::processEvents (this=0x19eca60, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#26 0x00007f400bf5947a in QEventLoop::exec (this=this@entry=0x7fffbfc1fa60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#27 0x00007f400bf6111d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#28 0x0000000000434ef3 in main ()



Maybe this is related to low memory in filesystem (few handreds or less)...