Application: ktorrent (4.0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.32-25-generic x86_64
Distribution: Linux Mint 9 Isadora

-- Information about the crash:
... while waiting for peers.
Same time running apps: bleachbit, firestarter, synaptic

The crash can be reproduced some of the time.

-- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
[Current thread is 1 (Thread 0x7f84d6a88760 (LWP 23173))]

Thread 11 (Thread 0x7f84c29ec710 (LWP 23175)):
[KCrash Handler]
#6  QCoreApplication::notifyInternal (this=0x7fff98d2e0c0, receiver=0x212b2d0, event=0x7f84c29ebb40) at kernel/qcoreapplication.cpp:719
#7  0x00007f84d40b96e2 in QCoreApplication::sendEvent (this=0x14f31e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#8  QTimerInfoList::activateTimers (this=0x14f31e0) at kernel/qeventdispatcher_unix.cpp:602
#9  0x00007f84d40b64b8 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#10 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#11 0x00007f84cd3ff8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#12 0x00007f84cd403748 in ?? () from /lib/libglib-2.0.so.0
#13 0x00007f84cd4038fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#14 0x00007f84d40b6183 in QEventDispatcherGlib::processEvents (this=0x14f3610, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#15 0x00007f84d4088dd2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#16 0x00007f84d40891bc in QEventLoop::exec (this=0x7f84c29ebdb0, flags=) at kernel/qeventloop.cpp:201
#17 0x00007f84d3f9436d in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#18 0x00007f84d663a91e in utp::UTPServerThread::run (this=0x14fda60) at ../../src/utp/utpserverthread.cpp:44
#19 0x00007f84d3f972ee in QThreadPrivate::start (arg=0x14fda60) at thread/qthread_unix.cpp:266
#20 0x00007f84d3d059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#21 0x00007f84d25c370d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#22 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f84c21eb710 (LWP 23176)):
#0  0x00007f84d25bbff3 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f84d6601fa2 in dht::RPCServerThread::run (this=0x138f440) at ../../src/dht/rpcserver.cpp:107
#2  0x00007f84d3f972ee in QThreadPrivate::start (arg=0x138f440) at thread/qthread_unix.cpp:266
#3  0x00007f84d3d059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f84d25c370d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f84b4a50710 (LWP 23183)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f84b9b57081 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f84d3d059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f84d25c370d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f84b424f710 (LWP 23184)):
#0  __pthread_mutex_lock (mutex=0x18d7368) at pthread_mutex_lock.c:127
#1  0x00007f84cd40350e in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f84cd4038fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f84d40b61d6 in QEventDispatcherGlib::processEvents (this=0x18ba850, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f84d4088dd2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f84d40891bc in QEventLoop::exec (this=0x7f84b424ed90, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f84d3f9436d in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f84b9db32b0 in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#8  0x00007f84d3f972ee in QThreadPrivate::start (arg=0x1833f00) at thread/qthread_unix.cpp:266
#9  0x00007f84d3d059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f84d25c370d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f84c19ea710 (LWP 23185)):
#0  0x00007f84d25b6f93 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=333) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f84b3849915 in ?? () from /usr/lib/xine/plugins/1.27/xineplug_ao_out_alsa.so
#2  0x00007f84d3d059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f84d25c370d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f84c11e9710 (LWP 23186)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f84b9b67e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f84d3d059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f84d25c370d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f84c09e8710 (LWP 23209)):
#0  0x00007f84d40b6665 in postEventSourcePrepare (s=0x137f420, timeout=0x0) at kernel/qeventdispatcher_glib.cpp:253
#1  0x00007f84cd402b0a in g_main_context_check () from /lib/libglib-2.0.so.0
#2  0x00007f84cd4034c3 in ?? () from /lib/libglib-2.0.so.0
#3  0x00007f84cd4038fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00007f84d40b61d6 in QEventDispatcherGlib::processEvents (this=0x1beb470, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#5  0x00007f84d4088dd2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007f84d40891bc in QEventLoop::exec (this=0x7f84c09e7db0, flags=) at kernel/qeventloop.cpp:201
#7  0x00007f84d3f9436d in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#8  0x00007f84d4068b48 in QInotifyFileSystemWatcherEngine::run (this=0x1d9c9f0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f84d3f972ee in QThreadPrivate::start (arg=0x1d9c9f0) at thread/qthread_unix.cpp:266
#10 0x00007f84d3d059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007f84d25c370d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f84ab453710 (LWP 23240)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f84d3f968b5 in thread_sleep (ti=0x7f84ab452da0) at thread/qthread_unix.cpp:416
#2  0x00007f84d3f96a20 in QThread::msleep (msecs=<value optimized out>) at thread/qthread_unix.cpp:442
#3  0x00007f84d65a024d in net::DownloadThread::update (this=0x1359ab0) at ../../src/net/downloadthread.cpp:91
#4  0x00007f84d65a0b39 in net::NetworkThread::run (this=0x1359ab0) at ../../src/net/networkthread.cpp:48
#5  0x00007f84d3f972ee in QThreadPrivate::start (arg=0x1359ab0) at thread/qthread_unix.cpp:266
#6  0x00007f84d3d059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#7  0x00007f84d25c370d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f84abc54710 (LWP 23241)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f84d3f968b5 in thread_sleep (ti=0x7f84abc53da0) at thread/qthread_unix.cpp:416
#2  0x00007f84d3f96a20 in QThread::msleep (msecs=<value optimized out>) at thread/qthread_unix.cpp:442
#3  0x00007f84d659f8fd in net::UploadThread::update (this=0x135a120) at ../../src/net/uploadthread.cpp:89
#4  0x00007f84d65a0b39 in net::NetworkThread::run (this=0x135a120) at ../../src/net/networkthread.cpp:48
#5  0x00007f84d3f972ee in QThreadPrivate::start (arg=0x135a120) at thread/qthread_unix.cpp:266
#6  0x00007f84d3d059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#7  0x00007f84d25c370d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f84aac52710 (LWP 23242)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f84d3f97eab in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1f5c290, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1f5c290, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f84d65a3b42 in net::ReverseResolverThread::run (this=0x1f5c280) at ../../src/net/reverseresolver.cpp:123
#4  0x00007f84d3f972ee in QThreadPrivate::start (arg=0x1f5c280) at thread/qthread_unix.cpp:266
#5  0x00007f84d3d059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f84d25c370d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f84d6a88760 (LWP 23173)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f84d3f968b5 in thread_sleep (ti=0x7fff98d2dc70) at thread/qthread_unix.cpp:416
#2  0x00007f84d3f96a20 in QThread::msleep (msecs=<value optimized out>) at thread/qthread_unix.cpp:442
#3  0x00007f84b9ddac0a in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#4  0x00007f84ce334927 in ?? () from /usr/lib/libphonon.so.4
#5  0x00007f84d2516262 in __run_exit_handlers (status=1) at exit.c:78
#6  *__GI_exit (status=1) at exit.c:100
#7  0x00007f84d324f918 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:745
#8  0x00007f84d5728e48 in KApplication::xioErrhandler (this=0x7fff98d2e0c0, dpy=0x13afaf0) at ../../kdeui/kernel/kapplication.cpp:416
#9  0x00007f84cfa1b7fe in _XIOError () from /usr/lib/libX11.so.6
#10 0x00007f84cfa23355 in ?? () from /usr/lib/libX11.so.6
#11 0x00007f84cfa23c07 in _XEventsQueued () from /usr/lib/libX11.so.6
#12 0x00007f84cfa0c40b in XEventsQueued () from /usr/lib/libX11.so.6
#13 0x00007f84d328ab3c in x11EventSourceCheck (s=0x1395740) at kernel/qguieventdispatcher_glib.cpp:87
#14 0x00007f84cd402b0a in g_main_context_check () from /lib/libglib-2.0.so.0
#15 0x00007f84cd4034c3 in ?? () from /lib/libglib-2.0.so.0
#16 0x00007f84cd4038fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#17 0x00007f84d40b6183 in QEventDispatcherGlib::processEvents (this=0x1357aa0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#18 0x00007f84d328a97e in QGuiEventDispatcherGlib::processEvents (this=0x7fff98d2dbf4, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#19 0x00007f84d4088dd2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#20 0x00007f84d40891bc in QEventLoop::exec (this=0x7fff98d2e030, flags=) at kernel/qeventloop.cpp:201
#21 0x00007f84d408d26b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#22 0x000000000042909b in main (argc=<value optimized out>, argv=<value optimized out>) at ../../ktorrent/main.cpp:176

This bug may be a duplicate of or related to bug 247984.

Possible duplicates by query: bug 257126, bug 257114, bug 256348, bug 255651, bug 254625.

Reported using DrKonqi