Application: ktorrent (4.0.5)
KDE Platform Version: 4.6.5 (4.6.5)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
Ktorrent crashes randomly, no matter what I am doing. It happens several times already.

-- Backtrace:
Application: KTorrent (ktorrent), signal: Bus error
[Current thread is 1 (Thread 0xb76f8930 (LWP 3221))]

Thread 6 (Thread 0xb4cffb70 (LWP 3223)):
#0  0x060e0d41 in clock_gettime (clock_id=1, tp=0xb4cff020) at ../sysdeps/unix/clock_gettime.c:116
#1  0x04cb3dd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x04d80185 in QTimerInfoList::updateCurrentTime (this=0x88735ac) at kernel/qeventdispatcher_unix.cpp:339
#4  0x04d7fbcd in timerSourceCheckHelper (src=0x8873578) at kernel/qeventdispatcher_glib.cpp:150
#5  0x0136071d in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0x0136103a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x01361524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x04d7f577 in QEventDispatcherGlib::processEvents (this=0x88dfdc8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#9  0x04d51289 in QEventLoop::processEvents (this=0xb4cff290, flags=...) at kernel/qeventloop.cpp:149
#10 0x04d51522 in QEventLoop::exec (this=0xb4cff290, flags=...) at kernel/qeventloop.cpp:201
#11 0x04c5b2a0 in QThread::exec (this=0xb4d01860) at thread/qthread.cpp:492
#12 0x0093ce8e in utp::UTPServerThread::run (this=0xb4d01860) at ../../src/utp/utpserverthread.cpp:44
#13 0x04c5dda2 in QThreadPrivate::start (arg=0xb4d01860) at thread/qthread_unix.cpp:320
#14 0x07720e99 in start_thread (arg=0xb4cffb70) at pthread_create.c:304
#15 0x00e2d73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xb56f1b70 (LWP 3224)):
#0  0x00f45416 in __kernel_vsyscall ()
#1  0x00e26681 in select () at ../sysdeps/unix/syscall-template.S:82
#2  0x00909291 in dht::RPCServerThread::run (this=0xb4d071c0) at ../../src/dht/rpcserver.cpp:107
#3  0x04c5dda2 in QThreadPrivate::start (arg=0xb4d071c0) at thread/qthread_unix.cpp:320
#4  0x07720e99 in start_thread (arg=0xb56f1b70) at pthread_create.c:304
#5  0x00e2d73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xae438b70 (LWP 3255)):
#0  0x00f45416 in __kernel_vsyscall ()
#1  0x07725834 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:236
#2  0x00e3b454 in __pthread_cond_timedwait (cond=0xae4381e4, mutex=0xae438214, abstime=0xae438260) at forward.c:152
#3  0x04c5dafe in thread_sleep (ti=<value optimized out>) at thread/qthread_unix.cpp:470
#4  0x04c5dc53 in QThread::msleep (msecs=50) at thread/qthread_unix.cpp:496
#5  0x008a8192 in net::DownloadThread::update (this=0x8822660) at ../../src/net/downloadthread.cpp:91
#6  0x008a81e8 in net::NetworkThread::run (this=0x8822660) at ../../src/net/networkthread.cpp:48
#7  0x04c5dda2 in QThreadPrivate::start (arg=0x8822660) at thread/qthread_unix.cpp:320
#8  0x07720e99 in start_thread (arg=0xae438b70) at pthread_create.c:304
#9  0x00e2d73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xb043cb70 (LWP 3256)):
#0  0x00f45416 in __kernel_vsyscall ()
#1  0x07725834 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:236
#2  0x00e3b454 in __pthread_cond_timedwait (cond=0xb043c1e4, mutex=0xb043c214, abstime=0xb043c260) at forward.c:152
#3  0x04c5dafe in thread_sleep (ti=<value optimized out>) at thread/qthread_unix.cpp:470
#4  0x04c5dc53 in QThread::msleep (msecs=50) at thread/qthread_unix.cpp:496
#5  0x008a7902 in net::UploadThread::update (this=0x88229c0) at ../../src/net/uploadthread.cpp:89
#6  0x008a81e8 in net::NetworkThread::run (this=0x88229c0) at ../../src/net/networkthread.cpp:48
#7  0x04c5dda2 in QThreadPrivate::start (arg=0x88229c0) at thread/qthread_unix.cpp:320
#8  0x07720e99 in start_thread (arg=0xb043cb70) at pthread_create.c:304
#9  0x00e2d73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xafc3bb70 (LWP 3257)):
#0  0x00f45416 in __kernel_vsyscall ()
#1  0x0772548c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x00e3b3fd in __pthread_cond_wait (cond=0xadb1f790, mutex=0xadb1f778) at forward.c:139
#3  0x04c5e467 in wait (this=0xadb1cb5c, mutex=0xadb1cb58, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xadb1cb5c, mutex=0xadb1cb58, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x008ab3af in net::ReverseResolverThread::run (this=0xadb1cb50) at ../../src/net/reverseresolver.cpp:123
#6  0x04c5dda2 in QThreadPrivate::start (arg=0xadb1cb50) at thread/qthread_unix.cpp:320
#7  0x07720e99 in start_thread (arg=0xafc3bb70) at pthread_create.c:304
#8  0x00e2d73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb76f8930 (LWP 3221)):
[KCrash Handler]
#7  __memcpy_ssse3 () at ../sysdeps/i386/i686/multiarch/memcpy-ssse3.S:770
#8  0x008cfb98 in bt::ChunkDownload::piece (this=0x9711410, p=..., ok=@0xbfd08d3f) at /usr/include/bits/string3.h:52
#9  0x008d48ea in bt::Downloader::pieceReceived (this=0xb4df0538, p=...) at ../../src/download/downloader.cpp:134
#10 0x008bde7f in bt::PeerManager::pieceReceived (this=0x8aa2da8, p=...) at ../../src/peer/peermanager.cpp:671
#11 0x008bca92 in bt::Peer::packetReady (this=0xa1cf818, packet=0xa904c0d0 "\a", len=16393) at ../../src/peer/peer.cpp:283
#12 0x008c5959 in bt::PacketReader::update (this=0x92ee080) at ../../src/peer/packetreader.cpp:141
#13 0x008ba6f9 in bt::Peer::update (this=0xa1cf818) at ../../src/peer/peer.cpp:538
#14 0x008bf7ea in bt::PeerManager::update (this=0x8aa2da8) at ../../src/peer/peermanager.cpp:144
#15 0x008f1d2d in bt::TorrentControl::update (this=0x8aa6bf8) at ../../src/torrent/torrentcontrol.cpp:163
#16 0x0806a063 in kt::Core::update (this=0x88e58d0) at ../../ktorrent/core.cpp:1025
#17 0x08070895 in kt::Core::qt_metacall (this=0x88e58d0, _c=QMetaObject::InvokeMetaMethod, _id=12, _a=0xbfd090bc) at ./core.moc:169
#18 0x04d586ba in QMetaObject::metacall (object=0x88e58d0, cl=QMetaObject::InvokeMetaMethod, idx=22, argv=0xbfd090bc) at kernel/qmetaobject.cpp:237
#19 0x04d684ff in QMetaObject::activate (sender=0x88e58e4, m=0x4e8d5a4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3287
#20 0x04db52f7 in QTimer::timeout (this=0x88e58e4) at .moc/release-shared/moc_qtimer.cpp:134
#21 0x04d6e3ee in QTimer::timerEvent (this=0x88e58e4, e=0xbfd095bc) at kernel/qtimer.cpp:271
#22 0x04d67214 in QObject::event (this=0x88e58e4, e=0xbfd095bc) at kernel/qobject.cpp:1190
#23 0x06b39d24 in QApplicationPrivate::notify_helper (this=0x888f010, receiver=0x88e58e4, e=0xbfd095bc) at kernel/qapplication.cpp:4462
#24 0x06b3e8ce in QApplication::notify (this=0xbfd098e0, receiver=0x88e58e4, e=0xbfd095bc) at kernel/qapplication.cpp:3862
#25 0x08077a57 in kt::App::notify (this=0xbfd098e0, receiver=0x88e58e4, event=0xbfd095bc) at ../../ktorrent/app.cpp:97
#26 0x04d520bb in QCoreApplication::notifyInternal (this=0xbfd098e0, receiver=0x88e58e4, event=0xbfd095bc) at kernel/qcoreapplication.cpp:731
#27 0x04d821e4 in sendEvent (this=0x8878944) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#28 QTimerInfoList::activateTimers (this=0x8878944) at kernel/qeventdispatcher_unix.cpp:604
#29 0x04d7edf4 in timerSourceDispatch (source=0x8878910) at kernel/qeventdispatcher_glib.cpp:184
#30 0x01360aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#31 0x01361270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#32 0x01361524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#33 0x04d7f53c in QEventDispatcherGlib::processEvents (this=0x881ca90, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#34 0x06bf01e5 in QGuiEventDispatcherGlib::processEvents (this=0x881ca90, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x04d51289 in QEventLoop::processEvents (this=0xbfd09854, flags=...) at kernel/qeventloop.cpp:149
#36 0x04d51522 in QEventLoop::exec (this=0xbfd09854, flags=...) at kernel/qeventloop.cpp:201
#37 0x04d55ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#38 0x06b378e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#39 0x08067221 in main (argc=) at ../../ktorrent/main.cpp:176

Possible duplicates by query: bug 278416, bug 274602, bug 268333, bug 267793, bug 263942.

Reported using DrKonqi