Version:           unspecified (using KDE 4.5.1) 
OS:                Linux

Hello, I crash after have enable uTorrent protocole:
Starting program: /usr/bin/ktorrent --nofork
[Thread debugging using libthread_db enabled]
Qt: gdb: -nograb added to command-line options.
         Use the -dograb option to enforce grabbing.
[New Thread 0x7fffe66b7710 (LWP 30251)]
[New Thread 0x7fffe5eb6710 (LWP 30252)]
[Thread 0x7fffe66b7710 (LWP 30251) exited]
Warning: QObject::connect: Connecting from QAction::toggled(bool) to COMPAT slot (kt::HintLineEdit::setShown(bool))
Warning: QObject::connect: Connecting from COMPAT signal (QComboBox::textChanged(QString))
[New Thread 0x7fffe66b7710 (LWP 30261)]
[New Thread 0x7fffd3d8e710 (LWP 30262)]
[New Thread 0x7fffd358d710 (LWP 30263)]
[New Thread 0x7fffd2d8c710 (LWP 30264)]
[New Thread 0x7fffd258b710 (LWP 30265)]
[New Thread 0x7fffd196d710 (LWP 30266)]
[New Thread 0x7fffd116c710 (LWP 30267)]
[New Thread 0x7fffd096b710 (LWP 30268)]
Warning: QObject::killTimers: timers cannot be stopped from another thread

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffe5eb6710 (LWP 30252)]
QCoreApplication::notifyInternal (this=0x7fffffffcf90, receiver=0x7fffcc7b1c80, event=0x7fffe5eb5b60) at kernel/qcoreapplication.cpp:714
714     kernel/qcoreapplication.cpp: No such file or directory.
        in kernel/qcoreapplication.cpp
(gdb) bt
#0  QCoreApplication::notifyInternal (this=0x7fffffffcf90, receiver=0x7fffcc7b1c80, event=0x7fffe5eb5b60) at kernel/qcoreapplication.cpp:714
#1  0x00007ffff5ad8a62 in QCoreApplication::sendEvent (this=0x8a3f50) at kernel/qcoreapplication.h:215
#2  QTimerInfoList::activateTimers (this=0x8a3f50) at kernel/qeventdispatcher_unix.cpp:603
#3  0x00007ffff5ad51d8 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#4  idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#5  0x00007fffeff3483f in g_main_dispatch (context=0x8a3530) at gmain.c:1960
#6  IA__g_main_context_dispatch (context=0x8a3530) at gmain.c:2513
#7  0x00007fffeff38bf8 in g_main_context_iterate (context=0x8a3530, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#8  0x00007fffeff38dac in IA__g_main_context_iteration (context=0x8a3530, may_block=1) at gmain.c:2654
#9  0x00007ffff5ad4df3 in QEventDispatcherGlib::processEvents (this=0x8a3440, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#10 0x00007ffff5aa18b2 in QEventLoop::processEvents (this=<value optimized out>, flags=DWARF-2 expression error: DW_OP_reg operations must be used either alone or in conjuction with DW_OP_piece.
) at kernel/qeventloop.cpp:149
#11 0x00007ffff5aa1d55 in QEventLoop::exec (this=0x7fffe5eb5dd0, flags=DWARF-2 expression error: DW_OP_reg operations must be used either alone or in conjuction with DW_OP_piece.
) at kernel/qeventloop.cpp:201
#12 0x00007ffff59904ad in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#13 0x00007ffff7b3b7f6 in utp::UTPServerThread::run (this=0x868c90) at /var/tmp/portage/net-libs/libktorrent-1.0.3/work/libktorrent-1.0.3/src/utp/utpserverthread.cpp:44
#14 0x00007ffff59930fa in QThreadPrivate::start (arg=0x868c90) at thread/qthread_unix.cpp:248
#15 0x00007ffff56fc894 in start_thread (arg=<value optimized out>) at pthread_create.c:297
#16 0x00007ffff3eff27d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Reproducible: Always