Application: ktorrent (4.3.1)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.0-30-generic x86_64
Distribution: Linux Mint 17.1 Rebecca

-- Information about the crash:
- What I was doing when the application crashed:

It crashed when I pressed the power button to shut down my PC. It might have something to do with a possible other bug that I am affected by, where I usually must press the power button twice. The first time almost all programs close but then I get a notification that "Shutdown was interrupted by "". Then I have to shut down again to actually get it to shut down.

-- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbbe66b17c0 (LWP 2262))]

Thread 2 (Thread 0x7fbbcb10e700 (LWP 2392)):
#0  0x00007fbbe258912d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fbbde3acfe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbbde3ad0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbbe322b7be in QEventDispatcherGlib::processEvents (this=0x7fbbc40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007fbbe31fd0af in QEventLoop::processEvents (this=this@entry=0x7fbbcb10dde0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fbbe31fd3a5 in QEventLoop::exec (this=this@entry=0x7fbbcb10dde0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fbbe30f9c5f in QThread::exec (this=this@entry=0x23e72f0) at thread/qthread.cpp:537
#7  0x00007fbbe31de823 in QInotifyFileSystemWatcherEngine::run (this=0x23e72f0) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fbbe30fc32f in QThreadPrivate::start (arg=0x23e72f0) at thread/qthread_unix.cpp:349
#9  0x00007fbbdfe57182 in start_thread (arg=0x7fbbcb10e700) at pthread_create.c:312
#10 0x00007fbbe259647d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fbbe66b17c0 (LWP 2262)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00000000004328a2 in kt::Core::checkMissingFiles (this=0x1488610, tc=0x1c15140) at ../../ktorrent/core.cpp:1226
#8  0x0000000000433cd0 in aboutToBeStarted (ret=@0x7fff8e7d8730: true, tc=<optimized out>, this=<optimized out>) at ../../ktorrent/core.cpp:1317
#9  kt::Core::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./core.moc:151
#10 0x00007fbbe321287a in QMetaObject::activate (sender=sender@entry=0x1c15140, m=m@entry=0x7fbbe64ac960 <bt::TorrentInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x7fff8e7d8700) at kernel/qobject.cpp:3539
#11 0x00007fbbe61d8517 in bt::TorrentInterface::aboutToBeStarted (this=this@entry=0x1c15140, _t1=_t1@entry=0x1c15140, _t2=@0x7fff8e7d8730: true) at ./torrentinterface.moc:165
#12 0x00007fbbe61ed697 in bt::TorrentControl::start (this=0x1c15140) at ../../src/torrent/torrentcontrol.cpp:395
#13 0x00007fbbe5ee51a4 in kt::QueueManager::startSafely (this=this@entry=0x1470f70, tc=tc@entry=0x1c15140) at ../../libktcore/torrent/queuemanager.cpp:731
#14 0x00007fbbe5ee5324 in kt::QueueManager::startInternal (this=0x1470f70, tc=0x1c15140) at ../../libktcore/torrent/queuemanager.cpp:102
#15 0x00007fbbe5ee65b6 in kt::QueueManager::orderQueue (this=0x1470f70) at ../../libktcore/torrent/queuemanager.cpp:588
#16 0x000000000042bfd2 in kt::Core::delayedStart (this=<optimized out>) at ../../ktorrent/core.cpp:765
#17 0x0000000000433fa5 in kt::Core::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./core.moc:172
#18 0x00007fbbe3216c1e in QObject::event (this=0x1488610, e=<optimized out>) at kernel/qobject.cpp:1194
#19 0x00007fbbe372fe2c in QApplicationPrivate::notify_helper (this=this@entry=0x12e3940, receiver=receiver@entry=0x1488610, e=e@entry=0x1cad100) at kernel/qapplication.cpp:4567
#20 0x00007fbbe37364a0 in QApplication::notify (this=0x7fff8e7d9bb0, receiver=0x1488610, e=0x1cad100) at kernel/qapplication.cpp:4353
#21 0x000000000043a162 in kt::App::notify (this=<optimized out>, receiver=<optimized out>, event=<optimized out>) at ../../ktorrent/app.cpp:99
#22 0x00007fbbe31fe4dd in QCoreApplication::notifyInternal (this=0x7fff8e7d9bb0, receiver=receiver@entry=0x1488610, event=event@entry=0x1cad100) at kernel/qcoreapplication.cpp:953
#23 0x00007fbbe3201b3d in sendEvent (event=0x1cad100, receiver=0x1488610) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x12a5300) at kernel/qcoreapplication.cpp:1577
#25 0x00007fbbe3201fe3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#26 0x00007fbbe322bf83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#27 postEventSourceDispatch (s=0x12e0c00) at kernel/qeventdispatcher_glib.cpp:287
#28 0x00007fbbde3ace04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fbbde3ad048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fbbde3ad0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fbbe322b7a1 in QEventDispatcherGlib::processEvents (this=0x12a6c00, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#32 0x00007fbbe37d1bb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007fbbe31fd0af in QEventLoop::processEvents (this=this@entry=0x7fff8e7d8ec0, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007fbbe31fd3a5 in QEventLoop::exec (this=this@entry=0x7fff8e7d8ec0, flags=...) at kernel/qeventloop.cpp:204
#35 0x00007fbbe3202b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#36 0x00007fbbe372e37c in QApplication::exec () at kernel/qapplication.cpp:3828
#37 0x00000000004282d9 in main (argc=5, argv=0x7fff8e7d9ce8) at ../../ktorrent/main.cpp:186

Reported using DrKonqi