Bug 263577

Application: nepomukservicestub (0.2)
KDE Platform Version: 4.5.95 (4.6 RC2)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-25-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:

Nothing specific... using Firefox as the crash happened. This happened for the scond or even third time today.

UPnP was _not_ deactivted or touched at that moment in any way.


- Unusual behavior I noticed:

A lot of other KDE applications also crashed at the same time: Plasma, Kopete, KMix, Amarok and Nepomuk (even twiece).

The crash can be reproduced some of the time.

-- Backtrace:
Application: Nepomuk-Dienst (nepomukservicestub), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f5567cc9760 (LWP 5534))]

Thread 3 (Thread 0x7f554e929700 (LWP 5536)):
#0  0x00007f55652df203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5564521009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f556452145c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f55677de1e6 in QEventDispatcherGlib::processEvents (this=0x1b91410, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f55677b0a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f55677b0dec in QEventLoop::exec (this=0x7f554e928db0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f55676bb2fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f55677905f8 in QInotifyFileSystemWatcherEngine::run (this=0x1b8fc10) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f55676be27e in QThreadPrivate::start (arg=0x1b8fc10) at thread/qthread_unix.cpp:266
#9  0x00007f5564fef971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f55652eb92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f554e06c700 (LWP 5537)):
#0  0x00007f55652df203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5564521009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f556452145c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f55677de1e6 in QEventDispatcherGlib::processEvents (this=0x1bcbe80, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f55677b0a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f55677b0dec in QEventLoop::exec (this=0x7f554e06bdd0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f55676bb2fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f555d790b6c in Herqq::Upnp::HControlPointThread::run() () from /usr/lib/libHUpnp.so.0
#8  0x00007f55676be27e in QThreadPrivate::start (arg=0x1bcb790) at thread/qthread_unix.cpp:266
#9  0x00007f5564fef971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f55652eb92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5567cc9760 (LWP 5534)):
[KCrash Handler]
#6  0x00007f555d7692c1 in Herqq::Upnp::HServiceInfo::eventSubUrl() const () from /usr/lib/libHUpnp.so.0
#7  0x00007f555d79e3d8 in Herqq::Upnp::HEventSubscription::renewSubscription() () from /usr/lib/libHUpnp.so.0
#8  0x00007f555d79e980 in Herqq::Upnp::HEventSubscription::runNextOp() () from /usr/lib/libHUpnp.so.0
#9  0x00007f555d79e9f3 in Herqq::Upnp::HEventSubscription::connected() () from /usr/lib/libHUpnp.so.0
#10 0x00007f555d7b89ac in Herqq::Upnp::HEventSubscription::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libHUpnp.so.0
#11 0x00007f55677c9b27 in QMetaObject::activate (sender=0x1b4e778, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x1ba6868) at kernel/qobject.cpp:3280
#12 0x00007f5563b89fde in QAbstractSocketPrivate::fetchConnectionParameters (this=0x1b4e7e0) at socket/qabstractsocket.cpp:1207
#13 0x00007f5563b8c168 in QAbstractSocketPrivate::_q_testConnection (this=0x1b4e7e0) at socket/qabstractsocket.cpp:1062
#14 0x00007f5563b7c849 in QWriteNotifier::event (this=0x1ba0200, e=<value optimized out>) at socket/qnativesocketengine.cpp:1133
#15 0x00007f5565a45fdc in QApplicationPrivate::notify_helper (this=0x1944ce0, receiver=0x1ba0200, e=0x7fff360ca7c0) at kernel/qapplication.cpp:4396
#16 0x00007f5565a4baed in QApplication::notify (this=0x7fff360cabf0, receiver=0x1ba0200, e=0x7fff360ca7c0) at kernel/qapplication.cpp:4277
#17 0x00007f5566aa2a36 in KApplication::notify (this=0x7fff360cabf0, receiver=0x1ba0200, event=0x7fff360ca7c0) at ../../kdeui/kernel/kapplication.cpp:311
#18 0x00007f55677b1cdc in QCoreApplication::notifyInternal (this=0x7fff360cabf0, receiver=0x1ba0200, event=0x7fff360ca7c0) at kernel/qcoreapplication.cpp:732
#19 0x00007f55677de54a in sendEvent (source=0x19489f0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 socketNotifierSourceDispatch (source=0x19489f0) at kernel/qeventdispatcher_glib.cpp:110
#21 0x00007f556451d342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#22 0x00007f55645212a8 in ?? () from /lib/libglib-2.0.so.0
#23 0x00007f556452145c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#24 0x00007f55677de193 in QEventDispatcherGlib::processEvents (this=0x192d0e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#25 0x00007f5565af8a4e in QGuiEventDispatcherGlib::processEvents (this=0x7fff360c9fa0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007f55677b0a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#27 0x00007f55677b0dec in QEventLoop::exec (this=0x7fff360caa20, flags=) at kernel/qeventloop.cpp:201
#28 0x00007f55677b4ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#29 0x0000000000403b5d in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../nepomuk/servicestub/main.cpp:165

This bug may be a duplicate of or related to bug 259472, bug 263574.

Possible duplicates by query: bug 259472.

Reported using DrKonqi