Bug 241158

Application: ktorrent (3.3.4)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
When I moused over the KTorrent icon to check DL/UL speeds, it crashed without warning.

 -- Backtrace:
Application: KTorrent (ktorrent), signal: Bus error
[Current thread is 1 (Thread 0xb777f710 (LWP 1191))]

Thread 4 (Thread 0xb17afb70 (LWP 1698)):
#0  0x00171422 in __kernel_vsyscall ()
#1  0x07ba56d6 in gettimeofday () from /lib/tls/i686/cmov/libc.so.6
#2  0x006d5bd6 in bt::Now () at ../../libbtcore/util/functions.cpp:171
#3  0x006eaa7a in net::DownloadThread::update (this=0x9852000) at ../../libbtcore/net/downloadthread.cpp:65
#4  0x006eb6b8 in net::NetworkThread::run (this=0x9852000) at ../../libbtcore/net/networkthread.cpp:48
#5  0x0709132e in QThreadPrivate::start (arg=0x9852000) at thread/qthread_unix.cpp:248
#6  0x0080096e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0x07be9a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xb0faeb70 (LWP 1699)):
#0  0x00171422 in __kernel_vsyscall ()
#1  0x00805015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x07092287 in QWaitConditionPrivate::wait (this=0x9852398, mutex=0x985239c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x9852398, mutex=0x985239c, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x006ea3a9 in net::UploadThread::update (this=0x9852360) at ../../libbtcore/net/uploadthread.cpp:73
#5  0x006eb6b8 in net::NetworkThread::run (this=0x9852360) at ../../libbtcore/net/networkthread.cpp:48
#6  0x0709132e in QThreadPrivate::start (arg=0x9852360) at thread/qthread_unix.cpp:248
#7  0x0080096e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x07be9a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xb07adb70 (LWP 1700)):
#0  0x00171422 in __kernel_vsyscall ()
#1  0x00805015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x07092287 in QWaitConditionPrivate::wait (this=0xb58cb1c4, mutex=0xb58cb1c0, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0xb58cb1c4, mutex=0xb58cb1c0, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x006eebaa in net::ReverseResolverThread::run (this=0xb58cb1b8) at ../../libbtcore/net/reverseresolver.cpp:123
#5  0x0709132e in QThreadPrivate::start (arg=0xb58cb1b8) at thread/qthread_unix.cpp:248
#6  0x0080096e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0x07be9a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb777f710 (LWP 1191)):
[KCrash Handler]
#6  0x07b90fe1 in ?? () from /lib/tls/i686/cmov/libc.so.6
#7  0x00754006 in bt::Chunk::readPiece (this=0x9b14598, off=475136, len=171876965, 
    data=0xa3ea265 "\242>\n\022=\325\325l1}\355\367\336\257\357\276\367\274O\f\373\357'W\336O\276\373\373\357\276\373=\332\064\v\305X\270)\024\364\302\021pR\316\025\226\021\066\346\223\373Iz\263u\341i\022?B\304\202\324\342v\360\254W\205\347\037}\373\373\357\276\375\367\337}\367\337}\373\335\365\261\270\241\367\337}\366\260X\276\026\360\360\244\201(\230\211\027CJBh\256\222\b\362\062@\364;!\016\334\t\350\261\210\200\070$)\016\217\t\364 <Nq\214\264\021\215\276\373\357\276\373\357o\276\364\373\303\276\373\207\276\373\356\036\355>\355\273\211\027\371c\a\355\203\241\351\203jy\336\315\362_QV\311/+\223\330\004\360YV\231R\004\250\267b\002\233"...) at /usr/include/bits/string3.h:52
#8  0x00707eea in Packet (this=0xa1d2e38, index=573, begin=475136, len=16384, ch=0x9b14598) at ../../libbtcore/download/packet.cpp:85
#9  0x007043bf in bt::PacketWriter::sendChunk (this=0xa1f0b48, index=573, begin=475136, len=16384, ch=0x9b14598) at ../../libbtcore/peer/packetwriter.cpp:195
#10 0x00702a04 in bt::PeerUploader::update (this=0xa205348, cman=..., opt_unchoked=4294967295) at ../../libbtcore/peer/peeruploader.cpp:83
#11 0x00726df8 in bt::Uploader::update (this=0x9b23f40, opt_unchoked=4294967295) at ../../libbtcore/torrent/uploader.cpp:48
#12 0x007309c1 in bt::TorrentControl::update (this=0x9b19d48) at ../../libbtcore/torrent/torrentcontrol.cpp:160
#13 0x08071a63 in kt::Core::update (this=0xb58025d8) at ../../ktorrent/core.cpp:849
#14 0x08077308 in kt::Core::qt_metacall (this=0xb58025d8, _c=QMetaObject::InvokeMetaMethod, _id=11, _a=0xbfb5afac) at ./core.moc:155
#15 0x07198c9a in QMetaObject::metacall (object=0xb58025d8, cl=4096, idx=21, argv=0xbfb5afac) at kernel/qmetaobject.cpp:237
#16 0x071a73d5 in QMetaObject::activate (sender=0xb58025ec, m=0x72a75a4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#17 0x071f8aa7 in QTimer::timeout (this=0xb58025ec) at .moc/release-shared/moc_qtimer.cpp:134
#18 0x071af60e in QTimer::timerEvent (this=0xb58025ec, e=0xbfb5b4e0) at kernel/qtimer.cpp:271
#19 0x071a4254 in QObject::event (this=0xb58025ec, e=0xa203678) at kernel/qobject.cpp:1212
#20 0x0245b4dc in QApplicationPrivate::notify_helper (this=0x9874618, receiver=0xb58025ec, e=0xbfb5b4e0) at kernel/qapplication.cpp:4300
#21 0x0246205e in QApplication::notify (this=0xbfb5b834, receiver=0xb58025ec, e=0xbfb5b4e0) at kernel/qapplication.cpp:3704
#22 0x009f4f2a in KApplication::notify (this=0xbfb5b834, receiver=0xb58025ec, event=0xbfb5b4e0) at ../../kdeui/kernel/kapplication.cpp:302
#23 0x07193a3b in QCoreApplication::notifyInternal (this=0xbfb5b834, receiver=0xb58025ec, event=0xbfb5b4e0) at kernel/qcoreapplication.cpp:704
#24 0x071c2d66 in QCoreApplication::sendEvent (this=0x9879674) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#25 QTimerInfoList::activateTimers (this=0x9879674) at kernel/qeventdispatcher_unix.cpp:603
#26 0x071bf917 in timerSourceDispatch (source=0x98796a8) at kernel/qeventdispatcher_glib.cpp:184
#27 idleTimerSourceDispatch (source=0x98796a8) at kernel/qeventdispatcher_glib.cpp:231
#28 0x014d95e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#29 0x014dd2d8 in ?? () from /lib/libglib-2.0.so.0
#30 0x014dd4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#31 0x071bf5d5 in QEventDispatcherGlib::processEvents (this=0x9850e78, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#32 0x0251b135 in QGuiEventDispatcherGlib::processEvents (this=0x9850e78, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x07192059 in QEventLoop::processEvents (this=0xbfb5b7a4, flags=) at kernel/qeventloop.cpp:149
#34 0x071924aa in QEventLoop::exec (this=0xbfb5b7a4, flags=...) at kernel/qeventloop.cpp:201
#35 0x0719669f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#36 0x0245b577 in QApplication::exec () at kernel/qapplication.cpp:3579
#37 0x08067a51 in main (argc=1, argv=0xbfb5bc04) at ../../ktorrent/main.cpp:172

Possible duplicates by query: bug 235873.

Reported using DrKonqi