Bug 216910

Application that crashed: ktorrent
Version of the application: 3.2.4
KDE Version: 4.3.3 (KDE 4.3.3)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-15-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
I've downloaded the .torrent to the folder where I keep .torrent files (I have an option that ktorrent starts download automatially if new .torrent file found in this folder). Then I've selected the download location. And after that ktorrent crashed.

 -- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f457a028750 (LWP 3278))]

Thread 3 (Thread 0x7f4563982910 (LWP 3510)):
#0  0x00007f4579b6b30c in ?? () from /usr/lib/libbtcore.so.11
#1  0x00007f4579b6bc89 in ?? () from /usr/lib/libbtcore.so.11
#2  0x00007f4577da5445 in QThreadPrivate::start (arg=0x1161530) at thread/qthread_unix.cpp:188
#3  0x00007f45733d8a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f45767587bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f4563181910 (LWP 3511)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f4577da64fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1161eb0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1161eb0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f4579b6ab88 in ?? () from /usr/lib/libbtcore.so.11
#4  0x00007f4579b6bc89 in ?? () from /usr/lib/libbtcore.so.11
#5  0x00007f4577da5445 in QThreadPrivate::start (arg=0x1161e40) at thread/qthread_unix.cpp:188
#6  0x00007f45733d8a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#7  0x00007f45767587bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f457a028750 (LWP 3278)):
[KCrash Handler]
#5  KIO::Slave::deref (this=0x1685e70) at ../../kio/kio/slave.cpp:242
#6  0x00007f4579302209 in KIO::Slave::gotInput (this=0x1685e70) at ../../kio/kio/slave.cpp:335
#7  0x00007f457930431c in KIO::Slave::qt_metacall (this=0x1685e70, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffcc8262c0) at ./slave.moc:76
#8  0x00007f4577ea0ddc in QMetaObject::activate (sender=0x32d0ba0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x151dd0) at kernel/qobject.cpp:3113
#9  0x00007f457921ef77 in KIO::ConnectionPrivate::dequeue (this=0x365daf0) at ../../kio/kio/connection.cpp:82
#10 0x00007f457921f09d in KIO::Connection::qt_metacall (this=0x32d0ba0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x1eeec50) at ./connection.moc:73
#11 0x00007f4577e9b0f9 in QObject::event (this=0x32d0ba0, e=0x3314a20) at kernel/qobject.cpp:1111
#12 0x00007f4577333efc in QApplicationPrivate::notify_helper (this=0x119ad00, receiver=0x32d0ba0, e=0x3314a20) at kernel/qapplication.cpp:4056
#13 0x00007f457733b1ce in QApplication::notify (this=0x7fffcc826c50, receiver=0x32d0ba0, e=0x3314a20) at kernel/qapplication.cpp:4021
#14 0x00007f4578d5de56 in KApplication::notify (this=0x7fffcc826c50, receiver=0x32d0ba0, event=0x3314a20) at ../../kdeui/kernel/kapplication.cpp:302
#15 0x00007f4577e8bc2c in QCoreApplication::notifyInternal (this=0x7fffcc826c50, receiver=0x32d0ba0, event=0x3314a20) at kernel/qcoreapplication.cpp:610
#16 0x00007f4577e8c80a in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x115e900) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x115e900) at kernel/qcoreapplication.cpp:1247
#18 0x00007f4577eb4533 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#19 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:210
#20 0x00007f4572703bbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#21 0x00007f4572707588 in ?? () from /lib/libglib-2.0.so.0
#22 0x00007f45727076b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#23 0x00007f4577eb41a6 in QEventDispatcherGlib::processEvents (this=0x115e530, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#24 0x00007f45773c84be in QGuiEventDispatcherGlib::processEvents (this=0x1685e70, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#25 0x00007f4577e8a532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#26 0x00007f4577e8a904 in QEventLoop::exec (this=0x7fffcc826bc0, flags=) at kernel/qeventloop.cpp:201
#27 0x00007f4577e8cab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#28 0x0000000000424ef2 in _start ()
The current source language is "auto; currently asm".
The current source language is "auto; currently c".

This bug may be a duplicate of or related to bug 212254

Reported using DrKonqi