Application: ktorrent (4.0.5)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
I had installed some plugins and when i restart the system ktorrent crashed

The crash can be reproduced every time.

-- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f61a43c0780 (LWP 2054))]

Thread 2 (Thread 0x7f618fea0700 (LWP 2084)):
#0  0x00007f61a088a143 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f61a3f47524 in dht::RPCServerThread::run (this=0x1ad8380) at ../../src/dht/rpcserver.cpp:107
#2  0x00007f61a1ff2175 in QThreadPrivate::start (arg=0x1ad8380) at thread/qthread_unix.cpp:320
#3  0x00007f619d146d8c in start_thread (arg=0x7f618fea0700) at pthread_create.c:304
#4  0x00007f61a089204d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f61a43c0780 (LWP 2054)):
[KCrash Handler]
#6  d_func (this=0x0, mode=QDBus::Block, method=..., args=...) at qdbusabstractinterface.h:156
#7  QDBusAbstractInterface::callWithArgumentList (this=0x0, mode=QDBus::Block, method=..., args=...) at qdbusabstractinterface.cpp:406
#8  0x00007f618c162240 in Reset (this=0x23135c0, s=<value optimized out>) at ../../dnssd/avahi_entrygroup_interface.h:94
#9  DNSSD::PublicServicePrivate::serverStateChanged (this=0x23135c0, s=<value optimized out>) at ../../dnssd/avahi-publicservice.cpp:203
#10 0x00007f618c162465 in DNSSD::PublicService::publishAsync (this=<value optimized out>) at ../../dnssd/avahi-publicservice.cpp:230
#11 0x00007f61863f3c0c in kt::TorrentService::start (this=0x24eaf00) at ../../../plugins/zeroconf/torrentservice.cpp:83
#12 0x00007f61a3f2720d in bt::PeerSourceManager::start (this=0x22f3c20) at ../../src/torrent/peersourcemanager.cpp:81
#13 0x00007f61a3f317fb in bt::TorrentControl::continueStart (this=0x22d42b0) at ../../src/torrent/torrentcontrol.cpp:446
#14 0x00007f61a3f32379 in bt::TorrentControl::start (this=0x22d42b0) at ../../src/torrent/torrentcontrol.cpp:417
#15 0x00007f61a3c45641 in kt::QueueManager::startSafely (this=<value optimized out>, tc=0x22d42b0) at ../../libktcore/torrent/queuemanager.cpp:731
#16 0x00007f61a3c45781 in kt::QueueManager::startInternal (this=0x1b03e70, tc=0x22d42b0) at ../../libktcore/torrent/queuemanager.cpp:104
#17 0x00007f61a3c47603 in kt::QueueManager::orderQueue (this=0x1b03e70) at ../../libktcore/torrent/queuemanager.cpp:614
#18 0x00000000004309b6 in kt::Core::qt_metacall (this=0x1b03c80, _c=QMetaObject::InvokeMetaMethod, _id=40, _a=0x7f618828b680) at ./core.moc:197
#19 0x00007f61a20ed49a in QObject::event (this=0x1b03c80, e=<value optimized out>) at kernel/qobject.cpp:1226
#20 0x00007f61a149a9e4 in QApplicationPrivate::notify_helper (this=0x19ee300, receiver=0x1b03c80, e=0x7f618828b2a0) at kernel/qapplication.cpp:4462
#21 0x00007f61a149f3aa in QApplication::notify (this=<value optimized out>, receiver=0x1b03c80, e=0x7f618828b2a0) at kernel/qapplication.cpp:4341
#22 0x0000000000437d91 in kt::App::notify (this=<value optimized out>, receiver=<value optimized out>, event=<value optimized out>) at ../../ktorrent/app.cpp:97
#23 0x00007f61a20d949c in QCoreApplication::notifyInternal (this=0x7fff49dba530, receiver=0x1b03c80, event=0x7f618828b2a0) at kernel/qcoreapplication.cpp:731
#24 0x00007f61a20dcc25 in sendEvent (receiver=0x0, event_type=0, data=0x196eb60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#25 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x196eb60) at kernel/qcoreapplication.cpp:1372
#26 0x00007f61a2104253 in sendPostedEvents (s=0x19fc180) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#27 postEventSourceDispatch (s=0x19fc180) at kernel/qeventdispatcher_glib.cpp:277
#28 0x00007f619c238bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f619c2393a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f619c239639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f61a21043ef in QEventDispatcherGlib::processEvents (this=0x196e340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#32 0x00007f61a1541dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007f61a20d8882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007f61a20d8abc in QEventLoop::exec (this=0x7fff49dba4c0, flags=...) at kernel/qeventloop.cpp:201
#35 0x00007f61a20dcecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#36 0x00000000004271ef in main (argc=3, argv=0x7fff49dbb2e8) at ../../ktorrent/main.cpp:176

This bug may be a duplicate of or related to bug 215288.

Possible duplicates by query: bug 268435, bug 267270, bug 259992, bug 251659.

Reported using DrKonqi