261009 2010-12-22 22:31:39 +0000 ktorrent crashes when used 2010-12-23 00:13:30 +0000 1 1 2 Applications ktorrent general unspecified Ubuntu Linux RESOLVED DUPLICATE 247984 NOR crash --- 0 vidkid joris.guisson andresbajotierra 0 oldest_to_newest 1063074 0 vidkid 2010-12-22 22:31:39 +0000 Application: ktorrent (3.3.4) KDE Platform Version: 4.4.5 (KDE 4.4.5) Qt Version: 4.6.3 Operating System: Linux 2.6.32-27-generic x86_64 Distribution: Ubuntu 10.04.1 LTS -- Information about the crash: ktorrent crashes when in used, crashes randomly when downloading The crash can be reproduced every time. -- Backtrace: Application: KTorrent (ktorrent), signal: Segmentation fault [Current thread is 1 (Thread 0x7f08fa359760 (LWP 2461))] Thread 6 (Thread 0x7f08ecf2f700 (LWP 2463)): #0 0x00007f08f5f7bff3 in select () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007f08f9ee668e in dht::RPCServerThread::run (this=0x1e7c780) at ../../libbtcore/dht/rpcserver.cpp:107 #2 0x00007f08f78fff95 in QThreadPrivate::start (arg=0x1e7c780) at thread/qthread_unix.cpp:248 #3 0x00007f08f766f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #4 0x00007f08f5f8370d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 5 (Thread 0x7f08ed730700 (LWP 2476)): #0 0xffffffffff60017b in ?? () #1 0x00007f08ed72faa0 in ?? () #2 0x00007ffffefff852 in ?? () Backtrace stopped: previous frame identical to this frame (corrupt stack?) Thread 4 (Thread 0x7f08d7001700 (LWP 2479)): #0 net::DownloadThread::waitForSocketReady (this=0x1db9950) at ../../libbtcore/net/downloadthread.cpp:157 #1 0x00007f08f9e8cb66 in net::DownloadThread::update (this=0x7f08fa156640) at ../../libbtcore/net/downloadthread.cpp:53 #2 0x00007f08f9e8d6e9 in net::NetworkThread::run (this=0x1db9950) at ../../libbtcore/net/networkthread.cpp:48 #3 0x00007f08f78fff95 in QThreadPrivate::start (arg=0x1db9950) at thread/qthread_unix.cpp:248 #4 0x00007f08f766f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #5 0x00007f08f5f8370d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 3 (Thread 0x7f08d6800700 (LWP 2480)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f08f7900fdb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1db9f20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0x1db9f20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007f08f9e8c60c in net::UploadThread::update (this=0x1db9eb0) at ../../libbtcore/net/uploadthread.cpp:73 #4 0x00007f08f9e8d6e9 in net::NetworkThread::run (this=0x1db9eb0) at ../../libbtcore/net/networkthread.cpp:48 #5 0x00007f08f78fff95 in QThreadPrivate::start (arg=0x1db9eb0) at thread/qthread_unix.cpp:248 #6 0x00007f08f766f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #7 0x00007f08f5f8370d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #8 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f08d5fff700 (LWP 2481)): #0 0x00007f08f5f754bd in read () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007f08f5f10348 in _IO_new_file_underflow (fp=0x7f08e8069d40) at fileops.c:606 #2 0x00007f08f5f11eee in _IO_default_uflow (fp=0x4) at genops.c:440 #3 0x00007f08f5f0643e in _IO_getline_info (fp=0x7f08e8069d40, buf=0x7f08ef958000 "RESOLVE-ADDRESS 46.40.102.58\n", n=255, delim=10, extract_delim=1, eof=0x0) at iogetline.c:74 #4 0x00007f08f5f05329 in _IO_fgets (buf=0x7f08d5ffe0d0 "-15 Timeout reached\n", n=<value optimized out>, fp=0x7f08e8069d40) at iofgets.c:58 #5 0x00007f08d55fcfcb in ?? () from /lib/libnss_mdns4.so.2 #6 0x00007f08d55fd435 in _nss_mdns4_gethostbyaddr_r () from /lib/libnss_mdns4.so.2 #7 0x00007f08f5f9e258 in __gethostbyaddr_r (addr=0x26d54f4, len=4, type=<value optimized out>, resbuf=0x7f08d5ffeb50, buffer=<value optimized out>, buflen=<value optimized out>, result=0x7f08d5ffeb80, h_errnop=0x7f08d5ffeb8c) at ../nss/getXXbyYY_r.c:253 #8 0x00007f08f5fa484b in *__GI_getnameinfo (sa=0x26d54f0, addrlen=<value optimized out>, host=0x7f08d5ffecb0 "", hostlen=199, serv=0x7f08d5ffebe0 "", servlen=199, flags=<value optimized out>) at getnameinfo.c:223 #9 0x00007f08f9e900af in net::ReverseResolver::resolve (this=<value optimized out>, addr=...) at ../../libbtcore/net/reverseresolver.cpp:64 #10 0x00007f08f9e90150 in net::ReverseResolver::run (this=0x29aefe0) at ../../libbtcore/net/reverseresolver.cpp:73 #11 0x00007f08f9e90247 in net::ReverseResolverThread::run (this=0x25fc740) at ../../libbtcore/net/reverseresolver.cpp:118 #12 0x00007f08f78fff95 in QThreadPrivate::start (arg=0x25fc740) at thread/qthread_unix.cpp:248 #13 0x00007f08f766f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #14 0x00007f08f5f8370d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #15 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f08fa359760 (LWP 2461)): [KCrash Handler] #5 memcpy () at ../sysdeps/x86_64/memcpy.S:267 #6 0x00007f08f599e0b6 in QCA::MemoryRegion::MemoryRegion(QByteArray const&) () from /usr/lib/libqca.so.2 #7 0x00007f08f59b44c5 in QCA::Hash::update(QByteArray const&) () from /usr/lib/libqca.so.2 #8 0x00007f08f9e787bb in bt::SHA1HashGen::update (this=0x29ade50, data=0x7f08d4f83bd6 "\332D\303\341\221\307\322z\364U01w", len=16384) at ../../libbtcore/util/sha1hashgen.cpp:240 #9 0x00007f08f9eab072 in bt::ChunkDownload::updateHash (this=0x29add90) at ../../libbtcore/download/chunkdownload.cpp:579 #10 0x00007f08f9eac8f8 in bt::ChunkDownload::piece (this=0x29add90, p=..., ok=<value optimized out>) at ../../libbtcore/download/chunkdownload.cpp:145 #11 0x00007f08f9eb2d3e in bt::Downloader::pieceReceived (this=0x20ed730, p=...) at ../../libbtcore/download/downloader.cpp:126 #12 0x00007f08f9e9a681 in bt::Peer::packetReady (this=0x27adf80, packet=0x28ce270 "\a", len=<value optimized out>) at ../../libbtcore/peer/peer.cpp:268 #13 0x00007f08f9ea3c78 in bt::PacketReader::update (this=0x288af80) at ../../libbtcore/peer/packetreader.cpp:141 #14 0x00007f08f9e9a045 in bt::Peer::update (this=0x27adf80) at ../../libbtcore/peer/peer.cpp:462 #15 0x00007f08f9e9e0d0 in bt::PeerManager::update (this=0x1e58850) at ../../libbtcore/peer/peermanager.cpp:119 #16 0x00007f08f9ecc25a in bt::TorrentControl::update (this=0x1e52db0) at ../../libbtcore/torrent/torrentcontrol.cpp:150 #17 0x0000000000430d9b in kt::Core::update (this=0x1e620c0) at ../../ktorrent/core.cpp:849 #18 0x0000000000436926 in kt::Core::qt_metacall (this=0x1e620c0, _c=QMetaObject::InvokeMetaMethod, _id=68, _a=0x7ffffee1b870) at ./core.moc:155 #19 0x00007f08f7a03036 in QMetaObject::activate (sender=0x1e620e8, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x77a) at kernel/qobject.cpp:3295 #20 0x00007f08f79ff893 in QObject::event (this=0x1e620e8, e=0x7ffffee1bfc0) at kernel/qobject.cpp:1212 #21 0x00007f08f6b8cc0c in QApplicationPrivate::notify_helper (this=0x1df16f0, receiver=0x1e620e8, e=0x7ffffee1bfc0) at kernel/qapplication.cpp:4302 #22 0x00007f08f6b930eb in QApplication::notify (this=0x7ffffee1c2f0, receiver=0x1e620e8, e=0x7ffffee1bfc0) at kernel/qapplication.cpp:4185 #23 0x00007f08f9039a16 in KApplication::notify (this=0x7ffffee1c2f0, receiver=0x1e620e8, event=0x7ffffee1bfc0) at ../../kdeui/kernel/kapplication.cpp:302 #24 0x00007f08f79efd9c in QCoreApplication::notifyInternal (this=0x7ffffee1c2f0, receiver=0x1e620e8, event=0x7ffffee1bfc0) at kernel/qcoreapplication.cpp:726 #25 0x00007f08f7a1cba2 in QCoreApplication::sendEvent (this=0x1de8b40) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #26 QTimerInfoList::activateTimers (this=0x1de8b40) at kernel/qeventdispatcher_unix.cpp:603 #27 0x00007f08f7a196e8 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 0x00007f08f26048c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #30 0x00007f08f2608748 in ?? () from /lib/libglib-2.0.so.0 #31 0x00007f08f26088fc in g_main_context_iteration () from /lib/libglib-2.0.so.0 #32 0x00007f08f7a19406 in QEventDispatcherGlib::processEvents (this=0x1db7980, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414 #33 0x00007f08f6c3d18e in QGuiEventDispatcherGlib::processEvents (this=0x2b0b6b2, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #34 0x00007f08f79ee6c2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #35 0x00007f08f79eea9c in QEventLoop::exec (this=0x7ffffee1c260, flags=) at kernel/qeventloop.cpp:201 #36 0x00007f08f79f373b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003 #37 0x0000000000427294 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../ktorrent/main.cpp:172 Possible duplicates by query: bug 260359, bug 258765, bug 258248, bug 257314, bug 256822. Reported using DrKonqi 1063123 1 andresbajotierra 2010-12-23 00:13:30 +0000 [Comment from a bug triager] This is fixed in the latest application version. Merging with bug 247984. Thanks *** This bug has been marked as a duplicate of bug 247984 ***