Bug 325965

Application: nepomukservicestub (0.1.0)
KDE Platform Version: 4.10.5
Qt Version: 4.8.6
Operating System: Linux 3.10-3-amd64 x86_64
Distribution: Debian GNU/Linux testing (jessie)

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

Loggin in (second time, first time worked) to a default user "user" created for a virtualbox Debian jessie image.
KDE  4.10.5
- Unusual behavior I noticed:
After booting, I first chose the newly created account that had the shared virtualbox folder as home.  That did not have write access and a modal dialog appeared  suggesting to log out again. I then used the "user" user again that worked before, and it sill works, just nepomuk crashes. My idea was that some process/resource may not have shut down/freed properly when I was forced to log out before.

Good luck!

-- Backtrace:
Application: Nepomuk Service Stub (nepomukservicestub), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
[Current thread is 1 (Thread 0x7f294595b780 (LWP 3111))]

Thread 5 (Thread 0x7f292f695700 (LWP 3123)):
#0  0x00007f2942f55843 in select () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f29453ea001 in QProcessManager::run (this=0x7f2945773540 <processManager()::processManager>) at io/qprocess_unix.cpp:247
#2  0x00007f294530afef in QThreadPrivate::start (arg=0x7f2945773540 <processManager()::processManager>) at thread/qthread_unix.cpp:349
#3  0x00007f2942c5fe0e in start_thread (arg=0x7f292f695700) at pthread_create.c:311
#4  0x00007f2942f5c9ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f292e50a700 (LWP 3490)):
[KCrash Handler]
#6  0x00007f2942ea91e5 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007f2942eac398 in __GI_abort () at abort.c:90
#8  0x00007f2943280605 in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#9  0x00007f294327e766 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#10 0x00007f294327e793 in std::terminate() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#11 0x00007f294327f27f in __cxa_pure_virtual () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#12 0x00007f29417014d2 in QAbstractSocketEngine::createSocketEngine (socketDescripter=socketDescripter@entry=18, parent=parent@entry=0x7f2920002808) at socket/qabstractsocketengine.cpp:133
#13 0x00007f294170d973 in QAbstractSocket::setSocketDescriptor (this=this@entry=0x7f2920002808, socketDescriptor=socketDescriptor@entry=18, socketState=socketState@entry=QAbstractSocket::ConnectedState, openMode=...) at socket/qabstractsocket.cpp:1604
#14 0x00007f294171f284 in QLocalSocket::setSocketDescriptor (this=this@entry=0x7f29200013c0, socketDescriptor=18, socketState=socketState@entry=QLocalSocket::ConnectedState, openMode=...) at socket/qlocalsocket_unix.cpp:370
#15 0x00007f29345366bb in (anonymous namespace)::LocalServerConnection::createIODevice (this=0x2070740) at ../../server/localserver.cpp:41
#16 0x00007f2934531b17 in Soprano::Server::ServerConnection::run (this=0x2070740) at ../../server/serverconnection.cpp:140
#17 0x00007f294530afef in QThreadPrivate::start (arg=0x2070740) at thread/qthread_unix.cpp:349
#18 0x00007f2942c5fe0e in start_thread (arg=0x7f292e50a700) at pthread_create.c:311
#19 0x00007f2942f5c9ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f292dd09700 (LWP 3491)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f2945309a93 in _q_futex (val2=0, addr2=0x0, timeout=0x0, val=2, op=0, addr=0x7f2920002b80) at thread/qmutex_unix.cpp:99
#2  QMutexPrivate::wait (this=this@entry=0x7f2920002b80, timeout=timeout@entry=-1) at thread/qmutex_unix.cpp:113
#3  0x00007f2945305f35 in QMutex::lockInternal (this=this@entry=0x7f2920002b68) at thread/qmutex.cpp:450
#4  0x00007f2941701609 in lockInline (this=0x7f2920002b68) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:190
#5  QMutexLocker (m=0x7f2920002b68, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:109
#6  QSocketEngineHandler::~QSocketEngineHandler (this=0x7f29240013e0, __in_chrg=<optimized out>) at socket/qabstractsocketengine.cpp:75
#7  0x00007f294170b653 in ~QSocks5SocketEngineHandler (this=0x7f29240013e0, __in_chrg=<optimized out>) at socket/qsocks5socketengine_p.h:288
#8  QSocks5SocketEngineHandler::~QSocks5SocketEngineHandler (this=0x7f29240013e0, __in_chrg=<optimized out>) at socket/qsocks5socketengine_p.h:288
#9  0x00007f29416f7536 in ~QGlobalNetworkProxy (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qnetworkproxy.cpp:265
#10 globalNetworkProxy () at kernel/qnetworkproxy.cpp:340
#11 0x00007f29416f7f65 in QNetworkProxy::QNetworkProxy (this=0x7f2924002ba8) at kernel/qnetworkproxy.cpp:445
#12 0x00007f29417104c5 in QAbstractSocketPrivate::QAbstractSocketPrivate (this=0x7f2924002a60) at socket/qabstractsocket.cpp:489
#13 0x00007f294171657f in QTcpSocketPrivate (this=0x7f2924002a60) at socket/qtcpsocket_p.h:61
#14 QTcpSocket::QTcpSocket (this=0x7f2924002a08, parent=0x0) at socket/qtcpsocket.cpp:94
#15 0x00007f294171e3d6 in QLocalUnixSocket (this=0x7f2924002a08) at socket/qlocalsocket_p.h:83
#16 QLocalSocketPrivate::QLocalSocketPrivate (this=0x7f2924002920) at socket/qlocalsocket_unix.cpp:72
#17 0x00007f2941718a1f in QLocalSocket::QLocalSocket (this=0x7f29240013c0, parent=0x0) at socket/qlocalsocket.cpp:337
#18 0x00007f29345366a0 in (anonymous namespace)::LocalServerConnection::createIODevice (this=0x22f9e20) at ../../server/localserver.cpp:40
#19 0x00007f2934531b17 in Soprano::Server::ServerConnection::run (this=0x22f9e20) at ../../server/serverconnection.cpp:140
#20 0x00007f294530afef in QThreadPrivate::start (arg=0x22f9e20) at thread/qthread_unix.cpp:349
#21 0x00007f2942c5fe0e in start_thread (arg=0x7f292dd09700) at pthread_create.c:311
#22 0x00007f2942f5c9ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f292d508700 (LWP 3494)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f2945309a93 in _q_futex (val2=0, addr2=0x0, timeout=0x0, val=2, op=0, addr=0x7f2920002b80) at thread/qmutex_unix.cpp:99
#2  QMutexPrivate::wait (this=this@entry=0x7f2920002b80, timeout=timeout@entry=-1) at thread/qmutex_unix.cpp:113
#3  0x00007f2945305f35 in QMutex::lockInternal (this=this@entry=0x7f2920002b68) at thread/qmutex.cpp:450
#4  0x00007f2941701498 in lockInline (this=0x7f2920002b68) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:190
#5  QMutexLocker (m=0x7f2920002b68, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:109
#6  QAbstractSocketEngine::createSocketEngine (socketDescripter=socketDescripter@entry=23, parent=parent@entry=0x7f2918002808) at socket/qabstractsocketengine.cpp:131
#7  0x00007f294170d973 in QAbstractSocket::setSocketDescriptor (this=this@entry=0x7f2918002808, socketDescriptor=socketDescriptor@entry=23, socketState=socketState@entry=QAbstractSocket::ConnectedState, openMode=...) at socket/qabstractsocket.cpp:1604
#8  0x00007f294171f284 in QLocalSocket::setSocketDescriptor (this=this@entry=0x7f29180013c0, socketDescriptor=23, socketState=socketState@entry=QLocalSocket::ConnectedState, openMode=...) at socket/qlocalsocket_unix.cpp:370
#9  0x00007f29345366bb in (anonymous namespace)::LocalServerConnection::createIODevice (this=0x22fa090) at ../../server/localserver.cpp:41
#10 0x00007f2934531b17 in Soprano::Server::ServerConnection::run (this=0x22fa090) at ../../server/serverconnection.cpp:140
#11 0x00007f294530afef in QThreadPrivate::start (arg=0x22fa090) at thread/qthread_unix.cpp:349
#12 0x00007f2942c5fe0e in start_thread (arg=0x7f292d508700) at pthread_create.c:311
#13 0x00007f2942f5c9ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f294595b780 (LWP 3111)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f2945309a93 in _q_futex (val2=0, addr2=0x0, timeout=0x0, val=2, op=0, addr=0x7f2920002b80) at thread/qmutex_unix.cpp:99
#2  QMutexPrivate::wait (this=this@entry=0x7f2920002b80, timeout=timeout@entry=-1) at thread/qmutex_unix.cpp:113
#3  0x00007f2945305f35 in QMutex::lockInternal (this=this@entry=0x7f2920002b68) at thread/qmutex.cpp:450
#4  0x00007f2941701609 in lockInline (this=0x7f2920002b68) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:190
#5  QMutexLocker (m=0x7f2920002b68, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:109
#6  QSocketEngineHandler::~QSocketEngineHandler (this=0x7f29200013e0, __in_chrg=<optimized out>) at socket/qabstractsocketengine.cpp:75
#7  0x00007f294170b653 in ~QSocks5SocketEngineHandler (this=0x7f29200013e0, __in_chrg=<optimized out>) at socket/qsocks5socketengine_p.h:288
#8  QSocks5SocketEngineHandler::~QSocks5SocketEngineHandler (this=0x7f29200013e0, __in_chrg=<optimized out>) at socket/qsocks5socketengine_p.h:288
#9  0x00007f29416f92c9 in ~QGlobalNetworkProxy (this=0x7f2920002b00, __in_chrg=<optimized out>) at kernel/qnetworkproxy.cpp:265
#10 QGlobalStaticDeleter<QGlobalNetworkProxy>::~QGlobalStaticDeleter (this=0x7f2941997470 <globalNetworkProxy()::cleanup>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qglobal.h:1958
#11 0x00007f2942eadaa1 in __run_exit_handlers (status=1, listp=0x7f294321a5c8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:77
#12 0x00007f2942eadb25 in __GI_exit (status=<optimized out>) at exit.c:99
#13 0x00007f2943752078 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:773
#14 0x00007f29447118b0 in KApplication::xioErrhandler (this=0x7ffff0ffd320, dpy=0x1e2dfc0) at ../../kdeui/kernel/kapplication.cpp:419
#15 0x00007f29406f5d7e in _XIOError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#16 0x00007f29406f376d in _XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#17 0x00007f29406e585b in XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#18 0x00007f294378930c in x11EventSourceCheck (s=0x1e083c0) at kernel/qguieventdispatcher_glib.cpp:85
#19 0x00007f2942584c11 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f294258512b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f294258529c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f294543a4b5 in QEventDispatcherGlib::processEvents (this=0x1de0ac0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#23 0x00007f2943789896 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007f294540bf9f in QEventLoop::processEvents (this=this@entry=0x7ffff0ffd200, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007f294540c295 in QEventLoop::exec (this=this@entry=0x7ffff0ffd200, flags=...) at kernel/qeventloop.cpp:204
#26 0x00007f29454118db in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#27 0x00007f29436e9f1c in QApplication::exec () at kernel/qapplication.cpp:3828
#28 0x0000000000403e70 in main (argc=<optimized out>, argv=<optimized out>) at ../../servicestub/main.cpp:180

This bug may be a duplicate of or related to bug 312760.

Possible duplicates by query: bug 325158, bug 323620, bug 322439, bug 320946, bug 320649.

Reported using DrKonqi