Bug 280047 - Ktorrent crashes systematically for no reason
Summary: Ktorrent crashes systematically for no reason
Status: RESOLVED DUPLICATE of bug 278416
Alias: None
Product: ktorrent
Classification: Applications
Component: general (other bugs)
Version First Reported In: unspecified
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Joris Guisson
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-08-13 19:25 UTC by alan
Modified: 2011-08-13 21:20 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:


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Description alan 2011-08-13 19:25:38 UTC
Application: ktorrent (4.0.5)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
I wasn't doing anything at the time. I just left the computer open to download a file. Only KTorrent was open.

-- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
[Current thread is 1 (Thread 0xb76f3930 (LWP 3404))]

Thread 5 (Thread 0xb4bffb70 (LWP 3406)):
#0  0x003e5416 in __kernel_vsyscall ()
#1  0x00e56681 in select () from /lib/i386-linux-gnu/libc.so.6
#2  0x00cb7291 in dht::RPCServerThread::run (this=0x9dae4f8) at ../../src/dht/rpcserver.cpp:107
#3  0x03332da2 in QThreadPrivate::start (arg=0x9dae4f8) at thread/qthread_unix.cpp:320
#4  0x00d65e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#5  0x00e5d73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xb55ccb70 (LWP 3425)):
#0  0x00c55fa2 in net::DownloadThread::update (this=0x9d52678) at ../../src/net/downloadthread.cpp:59
#1  0x00c561e8 in net::NetworkThread::run (this=0x9d52678) at ../../src/net/networkthread.cpp:48
#2  0x03332da2 in QThreadPrivate::start (arg=0x9d52678) at thread/qthread_unix.cpp:320
#3  0x00d65e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#4  0x00e5d73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xafdfeb70 (LWP 3426)):
#0  0x003e5416 in __kernel_vsyscall ()
#1  0x00d6a834 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00e6b454 in pthread_cond_timedwait () from /lib/i386-linux-gnu/libc.so.6
#3  0x03332afe in thread_sleep (ti=<value optimized out>) at thread/qthread_unix.cpp:470
#4  0x03332c53 in QThread::msleep (msecs=50) at thread/qthread_unix.cpp:496
#5  0x00c55902 in net::UploadThread::update (this=0x9d529d8) at ../../src/net/uploadthread.cpp:89
#6  0x00c561e8 in net::NetworkThread::run (this=0x9d529d8) at ../../src/net/networkthread.cpp:48
#7  0x03332da2 in QThreadPrivate::start (arg=0x9d529d8) at thread/qthread_unix.cpp:320
#8  0x00d65e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#9  0x00e5d73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xb05ffb70 (LWP 3427)):
#0  0x003e5416 in __kernel_vsyscall ()
#1  0x00d6a48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00e6b3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x03333467 in wait (this=0xac23e07c, mutex=0xac23e078, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xac23e07c, mutex=0xac23e078, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00c593af in net::ReverseResolverThread::run (this=0xac23e070) at ../../src/net/reverseresolver.cpp:123
#6  0x03332da2 in QThreadPrivate::start (arg=0xac23e070) at thread/qthread_unix.cpp:320
#7  0x00d65e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x00e5d73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb76f3930 (LWP 3404)):
[KCrash Handler]
#7  0x00ea2546 in ?? () from /lib/i386-linux-gnu/libc.so.6
#8  0x01248016 in QCA::MemoryRegion::MemoryRegion(QByteArray const&) () from /usr/lib/libqca.so.2
#9  0x0125f167 in QCA::Hash::update(QByteArray const&) () from /usr/lib/libqca.so.2
#10 0x00c3f4d9 in bt::SHA1HashGen::update (this=0xaadf7918, data=0xaf037a4e "i>\333\024\021X8\365\324\220\na\211\306I)\027\201\245\263\062\242\343a_:cb\234.x\220\263\265\341\236\201i\255\311\373\343\035l\312^)\213\270q\260\272'\337f}^`\353t\301%\264\003.}\026s\220\243\304\352o\253^:UQQ\016\024\240<\326jd\352\221\333/\325\265ZT\033\365\347\064\a\236", len=16384) at ../../src/util/sha1hashgen.cpp:240
#11 0x00c7bec8 in bt::ChunkDownload::updateHash (this=0xaadf78a8) at ../../src/download/chunkdownload.cpp:555
#12 0x00c7dc21 in bt::ChunkDownload::piece (this=0xaadf78a8, p=..., ok=@0xbf9c337f) at ../../src/download/chunkdownload.cpp:127
#13 0x00c828ea in bt::Downloader::pieceReceived (this=0x9fa5788, p=...) at ../../src/download/downloader.cpp:134
#14 0x00c6be7f in bt::PeerManager::pieceReceived (this=0x9e5e968, p=...) at ../../src/peer/peermanager.cpp:671
#15 0x00c6aa92 in bt::Peer::packetReady (this=0xada95e18, packet=0xaf40b920 "\a", len=9) at ../../src/peer/peer.cpp:283
#16 0x00c73959 in bt::PacketReader::update (this=0xaed31948) at ../../src/peer/packetreader.cpp:141
#17 0x00c686f9 in bt::Peer::update (this=0xada95e18) at ../../src/peer/peer.cpp:538
#18 0x00c6d7ea in bt::PeerManager::update (this=0x9e5e968) at ../../src/peer/peermanager.cpp:144
#19 0x00c9fd2d in bt::TorrentControl::update (this=0x9e29fc0) at ../../src/torrent/torrentcontrol.cpp:163
#20 0x0806a063 in kt::Core::update (this=0x9df0558) at ../../ktorrent/core.cpp:1025
#21 0x08070895 in kt::Core::qt_metacall (this=0x9df0558, _c=QMetaObject::InvokeMetaMethod, _id=12, _a=0xbf9c36fc) at ./core.moc:169
#22 0x0342d6ba in QMetaObject::metacall (object=0x9df0558, cl=QMetaObject::InvokeMetaMethod, idx=22, argv=0xbf9c36fc) at kernel/qmetaobject.cpp:237
#23 0x0343d4ff in QMetaObject::activate (sender=0x9df056c, m=0x35625a4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3287
#24 0x0348a2f7 in QTimer::timeout (this=0x9df056c) at .moc/release-shared/moc_qtimer.cpp:134
#25 0x034433ee in QTimer::timerEvent (this=0x9df056c, e=0xbf9c3bfc) at kernel/qtimer.cpp:271
#26 0x0343c214 in QObject::event (this=0x9df056c, e=0xbf9c3bfc) at kernel/qobject.cpp:1190
#27 0x08f27d24 in QApplicationPrivate::notify_helper (this=0x9da7760, receiver=0x9df056c, e=0xbf9c3bfc) at kernel/qapplication.cpp:4462
#28 0x08f2c8ce in QApplication::notify (this=0xbf9c3f20, receiver=0x9df056c, e=0xbf9c3bfc) at kernel/qapplication.cpp:3862
#29 0x08077a57 in kt::App::notify (this=0xbf9c3f20, receiver=0x9df056c, event=0xbf9c3bfc) at ../../ktorrent/app.cpp:97
#30 0x034270bb in QCoreApplication::notifyInternal (this=0xbf9c3f20, receiver=0x9df056c, event=0xbf9c3bfc) at kernel/qcoreapplication.cpp:731
#31 0x034571e4 in sendEvent (this=0x9da6914) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#32 QTimerInfoList::activateTimers (this=0x9da6914) at kernel/qeventdispatcher_unix.cpp:604
#33 0x03453e27 in timerSourceDispatch (source=0x9da6948) at kernel/qeventdispatcher_glib.cpp:184
#34 idleTimerSourceDispatch (source=0x9da6948) at kernel/qeventdispatcher_glib.cpp:231
#35 0x04e4faa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#36 0x04e50270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#37 0x04e50524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#38 0x0345453c in QEventDispatcherGlib::processEvents (this=0x9d4caa8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#39 0x08fde1e5 in QGuiEventDispatcherGlib::processEvents (this=0x9d4caa8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x03426289 in QEventLoop::processEvents (this=0xbf9c3e94, flags=...) at kernel/qeventloop.cpp:149
#41 0x03426522 in QEventLoop::exec (this=0xbf9c3e94, flags=...) at kernel/qeventloop.cpp:201
#42 0x0342aecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#43 0x08f258e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#44 0x08067221 in main (argc=) at ../../ktorrent/main.cpp:176

This bug may be a duplicate of or related to bug 268162.

Possible duplicates by query: bug 278911, bug 278888, bug 278416, bug 277490, bug 275380.

Reported using DrKonqi
Comment 1 Christoph Feck 2011-08-13 21:20:32 UTC

*** This bug has been marked as a duplicate of bug 278416 ***