Application: ktorrent (4.0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-24-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
I was editing a document when Ktorrent crashed, therefore I have no idea how it happes. I'm reporting this so that I can help improving a piece of software I really like

-- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fb6dbd7b760 (LWP 10034))]

Thread 6 (Thread 0x7fb6ccf62700 (LWP 10035)):
#0  0x00007fb6d78f3203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fb6d274e009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fb6d274e7b5 in g_main_loop_run () from /lib/libglib-2.0.so.0
#3  0x00007fb6cd6990f4 in ?? () from /usr/lib/libgio-2.0.so.0
#4  0x00007fb6d27737e4 in ?? () from /lib/libglib-2.0.so.0
#5  0x00007fb6d902a971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#6  0x00007fb6d78ff92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fb6bb146700 (LWP 10037)):
#0  0x00007fb6d78f82c3 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fb6db8f3212 in dht::RPCServerThread::run (this=0xd77570) at ../../src/dht/rpcserver.cpp:107
#2  0x00007fb6d92b527e in QThreadPrivate::start (arg=0xd77570) at thread/qthread_unix.cpp:266
#3  0x00007fb6d902a971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007fb6d78ff92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fb6b903b700 (LWP 10080)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:212
#1  0x00007fb6d92b4845 in thread_sleep (ti=0x7fb6b903ada0) at thread/qthread_unix.cpp:416
#2  0x00007fb6d92b49b0 in QThread::msleep (msecs=<value optimized out>) at thread/qthread_unix.cpp:442
#3  0x00007fb6db8909dd in net::DownloadThread::update (this=0xa6f320) at ../../src/net/downloadthread.cpp:91
#4  0x00007fb6db8912c9 in net::NetworkThread::run (this=0xa6f320) at ../../src/net/networkthread.cpp:48
#5  0x00007fb6d92b527e in QThreadPrivate::start (arg=0xa6f320) at thread/qthread_unix.cpp:266
#6  0x00007fb6d902a971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#7  0x00007fb6d78ff92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fb6b983c700 (LWP 10081)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:212
#1  0x00007fb6d92b4845 in thread_sleep (ti=0x7fb6b983bda0) at thread/qthread_unix.cpp:416
#2  0x00007fb6d92b49b0 in QThread::msleep (msecs=<value optimized out>) at thread/qthread_unix.cpp:442
#3  0x00007fb6db89007d in net::UploadThread::update (this=0xa6f990) at ../../src/net/uploadthread.cpp:89
#4  0x00007fb6db8912c9 in net::NetworkThread::run (this=0xa6f990) at ../../src/net/networkthread.cpp:48
#5  0x00007fb6d92b527e in QThreadPrivate::start (arg=0xa6f990) at thread/qthread_unix.cpp:266
#6  0x00007fb6d902a971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#7  0x00007fb6d78ff92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fb6ba83e700 (LWP 10082)):
#0  0x00007fb6d78f172d in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fb6d788c278 in _IO_new_file_underflow (fp=0x7fb6c810ad50) at fileops.c:606
#2  0x00007fb6d788ddfe in _IO_default_uflow (fp=0x4) at genops.c:440
#3  0x00007fb6d788232e in _IO_getline_info (fp=0x7fb6c810ad50, buf=0x7fb6dbda1000 "RESOLVE-ADDRESS 109.110.241.186\n", n=255, delim=10, extract_delim=1, eof=0x0) at iogetline.c:74
#4  0x00007fb6d7881209 in _IO_fgets (buf=0x7fb6ba83d0d0 "-15 Timeout reached\n", n=<value optimized out>, fp=0x7fb6c810ad50) at iofgets.c:58
#5  0x00007fb6a7dc0fcb in ?? () from /lib/libnss_mdns4.so.2
#6  0x00007fb6a7dc1435 in _nss_mdns4_gethostbyaddr_r () from /lib/libnss_mdns4.so.2
#7  0x00007fb6d791a578 in __gethostbyaddr_r (addr=0x1d1a534, len=4, type=<value optimized out>, resbuf=0x7fb6ba83db50, buffer=<value optimized out>, buflen=<value optimized out>, result=0x7fb6ba83db80, h_errnop=0x7fb6ba83db8c) at ../nss/getXXbyYY_r.c:253
#8  0x00007fb6d7920b6b in getnameinfo (sa=0x1d1a530, addrlen=<value optimized out>, host=0x7fb6ba83dcb0 "", hostlen=199, serv=0x7fb6ba83dbe0 "", servlen=199, flags=<value optimized out>) at getnameinfo.c:223
#9  0x00007fb6db893f4f in net::ReverseResolver::resolve (this=<value optimized out>, addr=...) at ../../src/net/reverseresolver.cpp:64
#10 0x00007fb6db893ff0 in net::ReverseResolver::run (this=0x1802a10) at ../../src/net/reverseresolver.cpp:73
#11 0x00007fb6db8941dd in net::ReverseResolverThread::run (this=0x15e5880) at ../../src/net/reverseresolver.cpp:118
#12 0x00007fb6d92b527e in QThreadPrivate::start (arg=0x15e5880) at thread/qthread_unix.cpp:266
#13 0x00007fb6d902a971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#14 0x00007fb6d78ff92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb6dbd7b760 (LWP 10034)):
[KCrash Handler]
#6  memcpy () at ../sysdeps/x86_64/memcpy.S:267
#7  0x00007fb6d731a0b6 in QCA::MemoryRegion::MemoryRegion(QByteArray const&) () from /usr/lib/libqca.so.2
#8  0x00007fb6d73304c5 in QCA::Hash::update(QByteArray const&) () from /usr/lib/libqca.so.2
#9  0x00007fb6db8794ab in bt::SHA1HashGen::update (this=0x16f9890, data=0x7fb6dbbcee0a "\036\224DE\270\303\337\265f\034\265\204\361", len=16384) at ../../src/util/sha1hashgen.cpp:240
#10 0x00007fb6db8b40e3 in bt::ChunkDownload::updateHash (this=0x16f97d0) at ../../src/download/chunkdownload.cpp:555
#11 0x00007fb6db8b62e8 in bt::ChunkDownload::piece (this=0x16f97d0, p=..., ok=<value optimized out>) at ../../src/download/chunkdownload.cpp:127
#12 0x00007fb6db8bcbde in bt::Downloader::pieceReceived (this=0xeea390, p=...) at ../../src/download/downloader.cpp:134
#13 0x00007fb6db8a0315 in bt::Peer::packetReady (this=0x1c9f1b0, packet=0x7fb6b4287850 "\a", len=<value optimized out>) at ../../src/peer/peer.cpp:283
#14 0x00007fb6db8ab248 in bt::PacketReader::update (this=0x1738350) at ../../src/peer/packetreader.cpp:141
#15 0x00007fb6db89f0d5 in bt::Peer::update (this=0x1c9f1b0) at ../../src/peer/peer.cpp:538
#16 0x00007fb6db8a4995 in bt::PeerManager::update (this=0xf18bf0) at ../../src/peer/peermanager.cpp:144
#17 0x00007fb6db8d68a4 in bt::TorrentControl::update (this=0xedce10) at ../../src/torrent/torrentcontrol.cpp:163
#18 0x00000000004289fb in kt::Core::update (this=0x7fb6c8004160) at ../../ktorrent/core.cpp:1030
#19 0x0000000000431222 in kt::Core::qt_metacall (this=0x7fb6c8004160, _c=QMetaObject::InvokeMetaMethod, _id=195, _a=0x7fff0d17ff70) at ./core.moc:167
#20 0x00007fb6d93c0b27 in QMetaObject::activate (sender=0x7fb6c8004188, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7c1) at kernel/qobject.cpp:3280
#21 0x00007fb6d93ba8f9 in QObject::event (this=0x7fb6c8004188, e=0x7fb6dbbcf000) at kernel/qobject.cpp:1183
#22 0x00007fb6d84f2fdc in QApplicationPrivate::notify_helper (this=0xa9c760, receiver=0x7fb6c8004188, e=0x7fff0d1806a0) at kernel/qapplication.cpp:4396
#23 0x00007fb6d84f8aed in QApplication::notify (this=0x7fff0d1809d0, receiver=0x7fb6c8004188, e=0x7fff0d1806a0) at kernel/qapplication.cpp:4277
#24 0x0000000000437d1a in kt::App::notify (this=0x1bbb67e, receiver=0x7fb6dbbcf000, event=0x3ffa) at ../../ktorrent/app.cpp:97
#25 0x00007fb6d93a8cdc in QCoreApplication::notifyInternal (this=0x7fff0d1809d0, receiver=0x7fb6c8004188, event=0x7fff0d1806a0) at kernel/qcoreapplication.cpp:732
#26 0x00007fb6d93d86f2 in sendEvent (this=0xaa3b90) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#27 QTimerInfoList::activateTimers (this=0xaa3b90) at kernel/qeventdispatcher_unix.cpp:602
#28 0x00007fb6d93d54c8 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#29 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#30 0x00007fb6d274a342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#31 0x00007fb6d274e2a8 in ?? () from /lib/libglib-2.0.so.0
#32 0x00007fb6d274e45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#33 0x00007fb6d93d5193 in QEventDispatcherGlib::processEvents (this=0xa6d320, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#34 0x00007fb6d85a5a4e in QGuiEventDispatcherGlib::processEvents (this=0x1bbb67e, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007fb6d93a7a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#36 0x00007fb6d93a7dec in QEventLoop::exec (this=0x7fff0d180940, flags=) at kernel/qeventloop.cpp:201
#37 0x00007fb6d93abebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#38 0x0000000000426a8b in main (argc=<value optimized out>, argv=<value optimized out>) at ../../ktorrent/main.cpp:176

Possible duplicates by query: bug 262378, bug 262037, bug 261102, bug 261009, bug 260359.

Reported using DrKonqi