Version:           unspecified (using KDE 4.4.3) 
OS:                Linux

Application: KTorrent (ktorrent), signal: Segmentation fault
[KCrash Handler]
#5  net::Poll::add (this=0x6d6b20, fd=54, mode=net::Poll::OUTPUT) at /home/downloads/bittorrent/apps/ktorrent/libktorrent-1.0rc1/src/net/poll.cpp:60
#6  0x00007fb980568468 in net::Socket::prepare (this=0x86773e0, p=0x400000035, mode=net::Poll::OUTPUT) at /home/downloads/bittorrent/apps/ktorrent/libktorrent-1.0rc1/src/net/socket.cpp:450
#7  0x00007fb98057709f in bt::AuthenticationMonitor::update (this=0x6d6b20) at /home/downloads/bittorrent/apps/ktorrent/libktorrent-1.0rc1/src/peer/authenticationmonitor.cpp:93
#8  0x000000000042abaa in kt::Core::update (this=0x11dafa0) at /home/downloads/bittorrent/apps/ktorrent/ktorrent-4.0rc1/ktorrent/core.cpp:1010
#9  0x00000000004330f2 in kt::Core::qt_metacall (this=0x11dafa0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fffc4dbde50)
    at /home/downloads/bittorrent/apps/ktorrent/ktorrent-4.0rc1/build/ktorrent/core.moc:167
#10 0x00007fb97e0c3e3f in QMetaObject::activate (sender=0x11dafc8, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x40000003d) at kernel/qobject.cpp:3293
#11 0x00007fb97e0c0a63 in QObject::event (this=0x11dafc8, e=0x7fffc4dbe5a0) at kernel/qobject.cpp:1212
#12 0x00007fb97d24d22c in QApplicationPrivate::notify_helper (this=0x10e3240, receiver=0x11dafc8, e=0x7fffc4dbe5a0) at kernel/qapplication.cpp:4300
#13 0x00007fb97d2536fb in QApplication::notify (this=0x7fffc4dbe8d0, receiver=0x11dafc8, e=0x7fffc4dbe5a0) at kernel/qapplication.cpp:4183
#14 0x00007fb97f6f7526 in KApplication::notify (this=0x7fffc4dbe8d0, receiver=0x11dafc8, event=0x7fffc4dbe5a0) at ../../kdeui/kernel/kapplication.cpp:302
#15 0x00007fb97e0b106c in QCoreApplication::notifyInternal (this=0x7fffc4dbe8d0, receiver=0x11dafc8, event=0x7fffc4dbe5a0) at kernel/qcoreapplication.cpp:704
#16 0x00007fb97e0ddd42 in QCoreApplication::sendEvent (this=0x10ee180) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QTimerInfoList::activateTimers (this=0x10ee180) at kernel/qeventdispatcher_unix.cpp:603
#18 0x00007fb97e0da824 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#19 0x00007fb978cc78c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#20 0x00007fb978ccb748 in ?? () from /lib/libglib-2.0.so.0
#21 0x00007fb978ccb8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#22 0x00007fb97e0da513 in QEventDispatcherGlib::processEvents (this=0x10b45b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#23 0x00007fb97d2fd46e in QGuiEventDispatcherGlib::processEvents (this=0x400000035, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007fb97e0af992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#25 0x00007fb97e0afd6c in QEventLoop::exec (this=0x7fffc4dbe840, flags=) at kernel/qeventloop.cpp:201
#26 0x00007fb97e0b3aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#27 0x0000000000428e74 in main (argc=<value optimized out>, argv=<value optimized out>) at /home/downloads/bittorrent/apps/ktorrent/ktorrent-4.0rc1/ktorrent/main.cpp:173


Reproducible: Sometimes

Steps to Reproduce:
Just leave the app running for a while, come back and it's crashed.

Actual Results:  
No special setup or steps.


Stayed running.