Application: ktorrent (3.3.4)
KDE Platform Version: 4.4.3 (KDE 4.4.3)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-3-amd64 x86_64
Distribution: Debian GNU/Linux testing (squeeze)

-- Information about the crash:
Left overnight and KTorrent was crashed when I woke up.

Also the "lock terminal" was attempted but didn't run for some reason before I left. It didn't lock after 2/3 attempts so I ignored it.

 -- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f4f531a3750 (LWP 2826))]

Thread 5 (Thread 0x7f4f40c06910 (LWP 2841)):
#0  0x00007f4f4efa3e32 in select () from /lib/libc.so.6
#1  0x00007f4f52d380b9 in dht::RPCServerThread::run (this=0x22a3390) at ../../libbtcore/dht/rpcserver.cpp:107
#2  0x00007f4f507435c5 in QThreadPrivate::start (arg=0x22a3390) at thread/qthread_unix.cpp:248
#3  0x00007f4f4c1057aa in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f4f4efaa59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f4f2efeb910 (LWP 32100)):
#0  0x00007f4f4ef9f633 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f4f52cdecd9 in net::DownloadThread::waitForSocketReady (this=0x22851e0) at ../../libbtcore/net/downloadthread.cpp:188
#2  0x00007f4f52cded96 in net::DownloadThread::update (this=0x2bd1720) at ../../libbtcore/net/downloadthread.cpp:53
#3  0x00007f4f52cdf919 in net::NetworkThread::run (this=0x22851e0) at ../../libbtcore/net/networkthread.cpp:48
#4  0x00007f4f507435c5 in QThreadPrivate::start (arg=0x22851e0) at thread/qthread_unix.cpp:248
#5  0x00007f4f4c1057aa in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f4f4efaa59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f4f2e7ea910 (LWP 32101)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f4f5074458b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x22857b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x22857b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f4f52cde83c in net::UploadThread::update (this=0x2285740) at ../../libbtcore/net/uploadthread.cpp:73
#4  0x00007f4f52cdf919 in net::NetworkThread::run (this=0x2285740) at ../../libbtcore/net/networkthread.cpp:48
#5  0x00007f4f507435c5 in QThreadPrivate::start (arg=0x2285740) at thread/qthread_unix.cpp:248
#6  0x00007f4f4c1057aa in start_thread (arg=<value optimized out>) at pthread_create.c:300
#7  0x00007f4f4efaa59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f4f307ee910 (LWP 32102)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f4f5074458b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x7f4f3d05f050, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x7f4f3d05f050, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f4f52ce2252 in net::ReverseResolverThread::run (this=0x7f4f3d05f040) at ../../libbtcore/net/reverseresolver.cpp:123
#4  0x00007f4f507435c5 in QThreadPrivate::start (arg=0x7f4f3d05f040) at thread/qthread_unix.cpp:248
#5  0x00007f4f4c1057aa in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f4f4efaa59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 1 (Thread 0x7f4f531a3750 (LWP 2826)):
[KCrash Handler]
#5  memcpy () at ../sysdeps/x86_64/memcpy.S:267
#6  0x00007f4f4e9e1ab4 in QCA::MemoryRegion::MemoryRegion(QByteArray const&) () from /usr/lib/libqca.so.2
#7  0x00007f4f4e9f9445 in QCA::Hash::update(QByteArray const&) () from /usr/lib/libqca.so.2
#8  0x00007f4f52ccaadb in bt::SHA1HashGen::update (this=0x7f4f3cfebcf0, data=0x7f4f402756fc "", len=16384) at ../../libbtcore/util/sha1hashgen.cpp:240
#9  0x00007f4f52cfcf52 in bt::ChunkDownload::updateHash (this=0x7f4f3cfebc30) at ../../libbtcore/download/chunkdownload.cpp:579
#10 0x00007f4f52cfe7d8 in bt::ChunkDownload::piece (this=0x7f4f3cfebc30, p=..., ok=<value optimized out>) at ../../libbtcore/download/chunkdownload.cpp:145
#11 0x00007f4f52d04bee in bt::Downloader::pieceReceived (this=0x2ab8c90, p=...) at ../../libbtcore/download/downloader.cpp:126
#12 0x00007f4f52cec561 in bt::Peer::packetReady (this=0x7f4f3d7e9170, packet=0x7f4f280069f0 "\a", len=<value optimized out>) at ../../libbtcore/peer/peer.cpp:268
#13 0x00007f4f52cf5b58 in bt::PacketReader::update (this=0x7f4f3d11d940) at ../../libbtcore/peer/packetreader.cpp:141
#14 0x00007f4f52cebf25 in bt::Peer::update (this=0x7f4f3d7e9170) at ../../libbtcore/peer/peer.cpp:462
#15 0x00007f4f52ceffb0 in bt::PeerManager::update (this=0x262a010) at ../../libbtcore/peer/peermanager.cpp:119
#16 0x00007f4f52d1e04a in bt::TorrentControl::update (this=0x2410300) at ../../libbtcore/torrent/torrentcontrol.cpp:150
#17 0x0000000000430ccb in kt::Core::update (this=0x7f4f3c0035f0) at ../../ktorrent/core.cpp:849
#18 0x0000000000436856 in kt::Core::qt_metacall (this=0x7f4f3c0035f0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff26901c90) at ./core.moc:155
#19 0x00007f4f5084ac4f in QMetaObject::activate (sender=0x7f4f3c003618, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x6df) at kernel/qobject.cpp:3293
#20 0x00007f4f50847873 in QObject::event (this=0x7f4f3c003618, e=0x7fff269023e0) at kernel/qobject.cpp:1212
#21 0x00007f4f4fbd68fc in QApplicationPrivate::notify_helper (this=0x22b0790, receiver=0x7f4f3c003618, e=0x7fff269023e0) at kernel/qapplication.cpp:4300
#22 0x00007f4f4fbdcddb in QApplication::notify (this=0x7fff26902710, receiver=0x7f4f3c003618, e=0x7fff269023e0) at kernel/qapplication.cpp:4183
#23 0x00007f4f51e82366 in KApplication::notify (this=0x7fff26902710, receiver=0x7f4f3c003618, event=0x7fff269023e0) at ../../kdeui/kernel/kapplication.cpp:302
#24 0x00007f4f50837f1c in QCoreApplication::notifyInternal (this=0x7fff26902710, receiver=0x7f4f3c003618, event=0x7fff269023e0) at kernel/qcoreapplication.cpp:704
#25 0x00007f4f50864a82 in QCoreApplication::sendEvent (this=0x22bdce0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#26 QTimerInfoList::activateTimers (this=0x22bdce0) at kernel/qeventdispatcher_unix.cpp:603
#27 0x00007f4f508616a8 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#28 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#29 0x00007f4f4b41f6c2 in g_main_dispatch (context=0x22bcd20) at /tmp/buildd/glib2.0-2.24.1/glib/gmain.c:1960
#30 IA__g_main_context_dispatch (context=0x22bcd20) at /tmp/buildd/glib2.0-2.24.1/glib/gmain.c:2513
#31 0x00007f4f4b423538 in g_main_context_iterate (context=0x22bcd20, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /tmp/buildd/glib2.0-2.24.1/glib/gmain.c:2591
#32 0x00007f4f4b4236ec in IA__g_main_context_iteration (context=0x22bcd20, may_block=1) at /tmp/buildd/glib2.0-2.24.1/glib/gmain.c:2654
#33 0x00007f4f50861373 in QEventDispatcherGlib::processEvents (this=0x22831d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#34 0x00007f4f4fc863de in QGuiEventDispatcherGlib::processEvents (this=0x7f4f3db6dd5c, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007f4f50836842 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#36 0x00007f4f50836c1c in QEventLoop::exec (this=0x7fff26902680, flags=) at kernel/qeventloop.cpp:201
#37 0x00007f4f5083a95b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#38 0x00000000004271c4 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../ktorrent/main.cpp:172
The current source language is "auto; currently c".

This bug may be a duplicate of or related to bug 227400.

Possible duplicates by query: bug 239065, bug 238377, bug 237235, bug 236130, bug 235055.

Reported using DrKonqi