Bug 257193

Application: ktorrent (4.0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
Nothing.

Exactly. I was normally using my desktop while the crash happened. AFAIR 4 torrents were downloading at the time, ant about 10 uploading.

-- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd277169760 (LWP 1895))]

Thread 9 (Thread 0x7fd262771710 (LWP 1904)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fd272c871dc in _L_lock_12347 () from /lib/libc.so.6
#2  0x00007fd272c85c78 in __libc_free (mem=0x7fd244000020) at malloc.c:3736
#3  0x00007fd272ca2dd9 in tzset_internal (always=<value optimized out>, explicit=<value optimized out>) at tzset.c:435
#4  0x00007fd272ca30b0 in __tzset () at tzset.c:592
#5  0x00007fd2746b18e6 in QDateTime::currentDateTime () at tools/qdatetime.cpp:3116
#6  0x00007fd276c70f47 in bt::Log::Private::finishLine (this=0xbbb270) at ../../src/util/log.cpp:130
#7  0x00007fd276c6ff77 in endline (lg=...) at ../../src/util/log.cpp:159
#8  bt::endl (lg=...) at ../../src/util/log.cpp:222
#9  0x00007fd276c7012c in operator<< (type=<value optimized out>, msg=0x7fd25c2bd418 "QSocketNotifier: Invalid socket 20 and type 'Read', disabling...") at ../../src/util/log.h:140
#10 bt::QtMessageOutput (type=<value optimized out>, msg=0x7fd25c2bd418 "QSocketNotifier: Invalid socket 20 and type 'Read', disabling...") at ../../src/util/log.cpp:297
#11 0x00007fd27469b80e in qt_message_output (msgType=QtWarningMsg, buf=0x80 <Address 0x80 out of bounds>) at global/qglobal.cpp:2205
#12 0x00007fd27469ba42 in qt_message(QtMsgType, const char *, typedef __va_list_tag __va_list_tag *) (msgType=QtWarningMsg, msg=0x7fd27485c0a8 "QSocketNotifier: Invalid socket %d and type '%s', disabling...", ap=0x7fd262770af0) at global/qglobal.cpp:2305
#13 0x00007fd27469bd75 in qWarning (msg=0x80 <Address 0x80 out of bounds>) at global/qglobal.cpp:2387
#14 0x00007fd2747c45f6 in socketNotifierSourceCheck (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:90
#15 0x00007fd26db3c66a in g_main_context_check () from /lib/libglib-2.0.so.0
#16 0x00007fd26db3d023 in ?? () from /lib/libglib-2.0.so.0
#17 0x00007fd26db3d45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#18 0x00007fd2747c4193 in QEventDispatcherGlib::processEvents (this=0xc29b20, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#19 0x00007fd274796a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#20 0x00007fd274796dec in QEventLoop::exec (this=0x7fd262770db0, flags=) at kernel/qeventloop.cpp:201
#21 0x00007fd2746a12fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#22 0x00007fd276d1b15e in utp::UTPServerThread::run (this=0xc29b80) at ../../src/utp/utpserverthread.cpp:44
#23 0x00007fd2746a427e in QThreadPrivate::start (arg=0xc29b80) at thread/qthread_unix.cpp:266
#24 0x00007fd274419971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#25 0x00007fd272cee91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#26 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fd261d70710 (LWP 1905)):
#0  0x00007fd272ce72b3 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fd276ce2212 in dht::RPCServerThread::run (this=0xc35530) at ../../src/dht/rpcserver.cpp:107
#2  0x00007fd2746a427e in QThreadPrivate::start (arg=0xc35530) at thread/qthread_unix.cpp:266
#3  0x00007fd274419971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007fd272cee91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fd24d0f2710 (LWP 2107)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd2746a3533 in QMutexPrivate::wait (this=0xadc2a0, timeout=-1) at thread/qmutex_unix.cpp:84
#2  0x00007fd27469eee5 in QMutex::lock (this=0x6d9088) at thread/qmutex.cpp:167
#3  0x00007fd276c7f803 in net::DownloadThread::update (this=0xadc320) at ../../src/net/downloadthread.cpp:51
#4  0x00007fd276c802c9 in net::NetworkThread::run (this=0xadc320) at ../../src/net/networkthread.cpp:48
#5  0x00007fd2746a427e in QThreadPrivate::start (arg=0xadc320) at thread/qthread_unix.cpp:266
#6  0x00007fd274419971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#7  0x00007fd272cee91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fd24c6f1710 (LWP 2108)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fd272c871dc in _L_lock_12347 () from /lib/libc.so.6
#2  0x00007fd272c85c78 in __libc_free (mem=0x7fd244000020) at malloc.c:3736
#3  0x00007fd276c98ce4 in deallocate (this=0x7fd244873d40, data=<value optimized out>, max_to_write=16393) at /usr/include/c++/4.4/ext/new_allocator.h:95
#4  _M_put_node (this=0x7fd244873d40, data=<value optimized out>, max_to_write=16393) at /usr/include/c++/4.4/bits/stl_list.h:320
#5  _M_erase (this=0x7fd244873d40, data=<value optimized out>, max_to_write=16393) at /usr/include/c++/4.4/bits/stl_list.h:1431
#6  pop_front (this=0x7fd244873d40, data=<value optimized out>, max_to_write=16393) at /usr/include/c++/4.4/bits/stl_list.h:906
#7  bt::PacketWriter::onReadyToWrite (this=0x7fd244873d40, data=<value optimized out>, max_to_write=16393) at ../../src/peer/packetwriter.cpp:259
#8  0x00007fd276c85475 in mse::StreamSocket::onReadyToWrite (this=0x5631280, data=0x41659d0 "j\313\020\031:\177\311;\216,YRg\261\353\034\017\066\337G\242\267S\314'\245\327\034\305\366\323\302v\326^\264\200:\a\f<_\321\237?\255E~e:\337F\206\341\026\177\260\351Xy\365#~\036*F\244e\004\257E\347W\243mCz\037U\235=\236\061i[\333\313\362\267\356s|\365\242!\261\375pP\212\021\016o\026\277@Q7N\322\267\351;5V\326{\372\204\320\035`\333Bq7\355\260\a\307", max_to_write=1149713760) at ../../src/mse/streamsocket.cpp:299
#9  0x00007fd276c7a86a in net::BufferedSocket::writeBuffered (this=0x454c290, max=49, now=1290027316889) at ../../src/net/bufferedsocket.cpp:198
#10 0x00007fd276c81476 in net::SocketGroup::processLimited (this=0xadcda0, up=<value optimized out>, now=<value optimized out>, allowance=@0x7fd24c6f0d1c) at ../../src/net/socketgroup.cpp:77
#11 0x00007fd276c81624 in net::SocketGroup::process (this=0x7fd244000020, up=128, now=140541069573472, global_allowance=@0x7fd24c6f0d1c) at ../../src/net/socketgroup.cpp:188
#12 0x00007fd276c7fe97 in net::NetworkThread::doGroupsLimited (this=0xadc990, num_ready=<value optimized out>, now=<value optimized out>, allowance=@0x7fd24c6f0d8c) at ../../src/net/networkthread.cpp:111
#13 0x00007fd276c801a9 in net::NetworkThread::doGroups (this=0xadc990, num_ready=29, now=1290027316889, limit=<value optimized out>) at ../../src/net/networkthread.cpp:190
#14 0x00007fd276c7efd9 in net::UploadThread::update (this=0xadc990) at ../../src/net/uploadthread.cpp:81
#15 0x00007fd276c802c9 in net::NetworkThread::run (this=0xadc990) at ../../src/net/networkthread.cpp:48
#16 0x00007fd2746a427e in QThreadPrivate::start (arg=0xadc990) at thread/qthread_unix.cpp:266
#17 0x00007fd274419971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#18 0x00007fd272cee91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fd24bcf0710 (LWP 2109)):
#0  0x00007fd272ce06fd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fd272c7b278 in _IO_new_file_underflow (fp=0x7fd254542e70) at fileops.c:606
#2  0x00007fd272c7cdfe in _IO_default_uflow (fp=0x4) at genops.c:440
#3  0x00007fd272c7132e in _IO_getline_info (fp=0x7fd254542e70, buf=0x7fd276fae000 "RESOLVE-ADDRESS 115.99.33.131\n", n=255, delim=10, extract_delim=1, eof=0x0) at iogetline.c:74
#4  0x00007fd272c70209 in _IO_fgets (buf=0x7fd24bcef0d0 "-15 Timeout reached\n", n=<value optimized out>, fp=0x7fd254542e70) at iofgets.c:58
#5  0x00007fd25afc5fcb in ?? () from /lib/libnss_mdns4.so.2
#6  0x00007fd25afc6435 in _nss_mdns4_gethostbyaddr_r () from /lib/libnss_mdns4.so.2
#7  0x00007fd272d09568 in __gethostbyaddr_r (addr=0x2fa85f4, len=4, type=<value optimized out>, resbuf=0x7fd24bcefb50, buffer=<value optimized out>, buflen=<value optimized out>, result=0x7fd24bcefb80, h_errnop=0x7fd24bcefb8c) at ../nss/getXXbyYY_r.c:253
#8  0x00007fd272d0fb5b in getnameinfo (sa=0x2fa85f0, addrlen=<value optimized out>, host=0x7fd24bcefcb0 "", hostlen=199, serv=0x7fd24bcefbe0 "", servlen=199, flags=<value optimized out>) at getnameinfo.c:223
#9  0x00007fd276c82f4f in net::ReverseResolver::resolve (this=<value optimized out>, addr=...) at ../../src/net/reverseresolver.cpp:64
#10 0x00007fd276c82ff0 in net::ReverseResolver::run (this=0x1f6d400) at ../../src/net/reverseresolver.cpp:73
#11 0x00007fd276c831dd in net::ReverseResolverThread::run (this=0x18d68e0) at ../../src/net/reverseresolver.cpp:118
#12 0x00007fd2746a427e in QThreadPrivate::start (arg=0x18d68e0) at thread/qthread_unix.cpp:266
#13 0x00007fd274419971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#14 0x00007fd272cee91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fd25bfff710 (LWP 2349)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd2746a3533 in QMutexPrivate::wait (this=0xc1bc80, timeout=-1) at thread/qmutex_unix.cpp:84
#2  0x00007fd27469ef05 in QMutex::lock (this=0xbbb2a0) at thread/qmutex.cpp:204
#3  0x00007fd276c6fcab in bt::Out (arg=19) at ../../src/util/log.cpp:270
#4  0x00007fd276c7010a in bt::QtMessageOutput (type=<value optimized out>, msg=0x2ac5738 "QSocketNotifier: Invalid socket 54 and type 'Read', disabling...") at ../../src/util/log.cpp:297
#5  0x00007fd27469b80e in qt_message_output (msgType=QtWarningMsg, buf=0x80 <Address 0x80 out of bounds>) at global/qglobal.cpp:2205
#6  0x00007fd27469ba42 in qt_message(QtMsgType, const char *, typedef __va_list_tag __va_list_tag *) (msgType=QtWarningMsg, msg=0x7fd27485c0a8 "QSocketNotifier: Invalid socket %d and type '%s', disabling...", ap=0x7fd25bffeaf0) at global/qglobal.cpp:2305
#7  0x00007fd27469bd75 in qWarning (msg=0x80 <Address 0x80 out of bounds>) at global/qglobal.cpp:2387
#8  0x00007fd2747c45f6 in socketNotifierSourceCheck (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:90
#9  0x00007fd26db3c66a in g_main_context_check () from /lib/libglib-2.0.so.0
#10 0x00007fd26db3d023 in ?? () from /lib/libglib-2.0.so.0
#11 0x00007fd26db3d45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#12 0x00007fd2747c4193 in QEventDispatcherGlib::processEvents (this=0x1a1e9a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#13 0x00007fd274796a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#14 0x00007fd274796dec in QEventLoop::exec (this=0x7fd25bffedb0, flags=) at kernel/qeventloop.cpp:201
#15 0x00007fd2746a12fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#16 0x00007fd2747765f8 in QInotifyFileSystemWatcherEngine::run (this=0xb83080) at io/qfilesystemwatcher_inotify.cpp:248
#17 0x00007fd2746a427e in QThreadPrivate::start (arg=0xb83080) at thread/qthread_unix.cpp:266
#18 0x00007fd274419971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#19 0x00007fd272cee91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fd24b2ef710 (LWP 6943)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fd272c871dc in _L_lock_12347 () from /lib/libc.so.6
#2  0x00007fd272c85c78 in __libc_free (mem=0x7fd244000020) at malloc.c:3736
#3  0x00007fd26db38c3b in ?? () from /lib/libglib-2.0.so.0
#4  0x00007fd2747c4d33 in QEventDispatcherGlib::~QEventDispatcherGlib (this=0x2314ca0, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:369
#5  0x00007fd2746a3ac4 in QThreadPrivate::finish (arg=<value optimized out>) at thread/qthread_unix.cpp:302
#6  0x00007fd2746a4286 in ~__pthread_cleanup_class (arg=0x2299240) at /usr/include/pthread.h:545
#7  QThreadPrivate::start (arg=0x2299240) at thread/qthread_unix.cpp:271
#8  0x00007fd274419971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007fd272cee91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd24daf3710 (LWP 6944)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fd272c871dc in _L_lock_12347 () from /lib/libc.so.6
#2  0x00007fd272c85c78 in __libc_free (mem=0x7fd244000020) at malloc.c:3736
#3  0x00007fd26db38c3b in ?? () from /lib/libglib-2.0.so.0
#4  0x00007fd2747c4d33 in QEventDispatcherGlib::~QEventDispatcherGlib (this=0x2c74b30, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:369
#5  0x00007fd2746a3ac4 in QThreadPrivate::finish (arg=<value optimized out>) at thread/qthread_unix.cpp:302
#6  0x00007fd2746a4286 in ~__pthread_cleanup_class (arg=0x7fd25c036680) at /usr/include/pthread.h:545
#7  QThreadPrivate::start (arg=0x7fd25c036680) at thread/qthread_unix.cpp:271
#8  0x00007fd274419971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007fd272cee91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd277169760 (LWP 1895)):
[KCrash Handler]
#6  _int_malloc (av=0x7fd244000020, bytes=48) at malloc.c:4628
#7  0x00007fd272c8438e in __libc_malloc (bytes=48) at malloc.c:3660
#8  0x00007fd2734ddded in operator new(unsigned long) () from /usr/lib/libstdc++.so.6
#9  0x00007fd274eed861 in KNetwork::KSocketAddress::KSocketAddress (this=0x7fd244241f88, other=...) at ../../kdecore/network/k3socketaddress.cpp:419
#10 0x00007fd274eed9f9 in KNetwork::KInetSocketAddress::KInetSocketAddress (this=0x7fd2440001b8, other=...) at ../../kdecore/network/k3socketaddress.cpp:704
#11 0x00007fd276c7a4c9 in net::Address::Address (this=0x7fd2440001b8, addr=...) at ../../src/net/address.cpp:37
#12 0x00007fd276c9bbc7 in pair (this=0x7fffb44e82e0, __x=<value optimized out>, __p=0x7fd244241eb0, __v=...) at /usr/include/c++/4.4/bits/stl_pair.h:68
#13 construct (this=0x7fffb44e82e0, __x=<value optimized out>, __p=0x7fd244241eb0, __v=...) at /usr/include/c++/4.4/ext/new_allocator.h:105
#14 _M_create_node (this=0x7fffb44e82e0, __x=<value optimized out>, __p=0x7fd244241eb0, __v=...) at /usr/include/c++/4.4/bits/stl_tree.h:371
#15 std::_Rb_tree<unsigned int, std::pair<unsigned int const, net::Address>, std::_Select1st<std::pair<unsigned int const, net::Address> >, std::less<unsigned int>, std::allocator<std::pair<unsigned int const, net::Address> > >::_M_insert_ (this=0x7fffb44e82e0, __x=<value optimized out>, __p=0x7fd244241eb0, __v=...) at /usr/include/c++/4.4/bits/stl_tree.h:881
#16 0x00007fd276c9b58e in _M_insert_unique (this=0x29e2ca0) at /usr/include/c++/4.4/bits/stl_tree.h:1182
#17 insert (this=0x29e2ca0) at /usr/include/c++/4.4/bits/stl_map.h:500
#18 bt::UTPex::update (this=0x29e2ca0) at ../../src/peer/utpex.cpp:96
#19 0x00007fd276c8e130 in bt::Peer::update (this=0x58be130) at ../../src/peer/peer.cpp:554
#20 0x00007fd276c93995 in bt::PeerManager::update (this=0x30dae80) at ../../src/peer/peermanager.cpp:144
#21 0x00007fd276cc58a4 in bt::TorrentControl::update (this=0x49319e0) at ../../src/torrent/torrentcontrol.cpp:163
#22 0x00000000004289fb in kt::Core::update (this=0xc0f120) at ../../ktorrent/core.cpp:1030
#23 0x0000000000431222 in kt::Core::qt_metacall (this=0xc0f120, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fffb44e87d0) at ./core.moc:167
#24 0x00007fd2747afb27 in QMetaObject::activate (sender=0xc0f148, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x200000) at kernel/qobject.cpp:3280
#25 0x00007fd2747a98f9 in QObject::event (this=0xc0f148, e=0x0) at kernel/qobject.cpp:1183
#26 0x00007fd2738e1fdc in QApplicationPrivate::notify_helper (this=0xb0e1d0, receiver=0xc0f148, e=0x7fffb44e8f00) at kernel/qapplication.cpp:4396
#27 0x00007fd2738e7aed in QApplication::notify (this=0x7fffb44e9230, receiver=0xc0f148, e=0x7fffb44e8f00) at kernel/qapplication.cpp:4277
#28 0x0000000000437d1a in kt::App::notify (this=0x7fd2440001b8, receiver=0x0, event=0xffe0000c) at ../../ktorrent/app.cpp:97
#29 0x00007fd274797cdc in QCoreApplication::notifyInternal (this=0x7fffb44e9230, receiver=0xc0f148, event=0x7fffb44e8f00) at kernel/qcoreapplication.cpp:732
#30 0x00007fd2747c76f2 in sendEvent (this=0xb18590) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#31 QTimerInfoList::activateTimers (this=0xb18590) at kernel/qeventdispatcher_unix.cpp:602
#32 0x00007fd2747c44c8 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#33 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#34 0x00007fd26db39342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#35 0x00007fd26db3d2a8 in ?? () from /lib/libglib-2.0.so.0
#36 0x00007fd26db3d45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#37 0x00007fd2747c4193 in QEventDispatcherGlib::processEvents (this=0xada320, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#38 0x00007fd273994a4e in QGuiEventDispatcherGlib::processEvents (this=0x7fd2440001b8, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007fd274796a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#40 0x00007fd274796dec in QEventLoop::exec (this=0x7fffb44e91a0, flags=) at kernel/qeventloop.cpp:201
#41 0x00007fd27479aebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#42 0x0000000000426a8b in main (argc=<value optimized out>, argv=<value optimized out>) at ../../ktorrent/main.cpp:176

Reported using DrKonqi