Bug 315713

Summary:	Nepomuk crashed on KDE startup once
Product:	[Unmaintained] nepomuk	Reporter:	David Kredba <kredba>
Component:	general	Assignee:	Nepomuk Bugs Coordination <nepomuk-bugs>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	me, nepomuk-bugs, phb
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	Compiled Sources
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi

Description David Kredba 2013-02-24 07:00:49 UTC

Application: nepomukservicestub (0.1.0)
KDE Platform Version: 4.10.00 (Compiled from sources)
Qt Version: 4.8.4
Operating System: Linux 3.7.8-gentoo x86_64
Distribution (Platform): Gentoo Packages

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

Started KDE.

It not crashed a few days before, after I applied 2 patches from other bugs closed.

-- Backtrace:
Application: Pahýl služby Nepomuk (nepomukservicestub), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
[Current thread is 1 (Thread 0x7f61208bb7c0 (LWP 3009))]

Thread 4 (Thread 0x7f610d2b0700 (LWP 3170)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f612963b154 in _q_futex (timeout=0x0, val=2, op=0, addr=0x7f6100002b80, addr2=<optimized out>, val2=<optimized out>) at thread/qmutex_unix.cpp:99
#2  QMutexPrivate::wait (this=0x7f6100002b80, timeout=<optimized out>) at thread/qmutex_unix.cpp:113
#3  0x00007f6129637345 in QMutex::lockInternal (this=<optimized out>) at thread/qmutex.cpp:450
#4  0x00007f6125a3a300 in lockInline (this=0x7f6100002b68) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:190
#5  QMutexLocker (m=0x7f6100002b68, this=0x7f610d2afc30) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:109
#6  QSocketEngineHandler::~QSocketEngineHandler (this=0x7f60f80013e0, __in_chrg=<optimized out>) at socket/qabstractsocketengine.cpp:75
#7  0x00007f6125a444c3 in ~QSocks5SocketEngineHandler (this=0x7f60f80013e0, __in_chrg=<optimized out>) at socket/qsocks5socketengine_p.h:288
#8  QSocks5SocketEngineHandler::~QSocks5SocketEngineHandler (this=0x7f60f80013e0, __in_chrg=<optimized out>) at socket/qsocks5socketengine_p.h:288
#9  0x00007f6125a30645 in ~QGlobalNetworkProxy (this=0x7f60f8002b00, __in_chrg=<optimized out>) at kernel/qnetworkproxy.cpp:265
#10 globalNetworkProxy () at kernel/qnetworkproxy.cpp:340
#11 0x00007f6125a3128d in QNetworkProxy::QNetworkProxy (this=0x7f60f80029a8) at kernel/qnetworkproxy.cpp:445
#12 0x00007f6125a46f8e in QAbstractSocketPrivate::QAbstractSocketPrivate (this=0x7f60f8002860) at socket/qabstractsocket.cpp:489
#13 0x00007f6125a4c3ee in QTcpSocketPrivate (this=0x7f60f8002860) at socket/qtcpsocket_p.h:61
#14 QTcpSocket::QTcpSocket (this=0x7f60f8002808, parent=0x0) at socket/qtcpsocket.cpp:94
#15 0x00007f6125a540a6 in QLocalUnixSocket (this=0x7f60f8002808) at socket/qlocalsocket_p.h:83
#16 QLocalSocketPrivate::QLocalSocketPrivate (this=0x7f60f8002720) at socket/qlocalsocket_unix.cpp:72
#17 0x00007f6125a4ea7e in QLocalSocket::QLocalSocket (this=0x7f60f80013c0, parent=0x0) at socket/qlocalsocket.cpp:337
#18 0x00007f61119f5b48 in (anonymous namespace)::LocalServerConnection::createIODevice (this=0x1638970) at /var/tmp/portage/dev-libs/soprano-2.9.0/work/soprano-2.9.0/server/localserver.cpp:40
#19 0x00007f61119f2527 in Soprano::Server::ServerConnection::run (this=0x1638970) at /var/tmp/portage/dev-libs/soprano-2.9.0/work/soprano-2.9.0/server/serverconnection.cpp:140
#20 0x00007f612963c65c in QThreadPrivate::start (arg=0x1638970) at thread/qthread_unix.cpp:338
#21 0x00007f61293a6f3b in start_thread (arg=0x7f610d2b0700) at pthread_create.c:308
#22 0x00007f612707a0bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 3 (Thread 0x7f610caaf700 (LWP 3171)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f612963b154 in _q_futex (timeout=0x0, val=2, op=0, addr=0x7f6100002b80, addr2=<optimized out>, val2=<optimized out>) at thread/qmutex_unix.cpp:99
#2  QMutexPrivate::wait (this=0x7f6100002b80, timeout=<optimized out>) at thread/qmutex_unix.cpp:113
#3  0x00007f6129637345 in QMutex::lockInternal (this=<optimized out>) at thread/qmutex.cpp:450
#4  0x00007f6125a3a300 in lockInline (this=0x7f6100002b68) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:190
#5  QMutexLocker (m=0x7f6100002b68, this=0x7f610caaec30) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:109
#6  QSocketEngineHandler::~QSocketEngineHandler (this=0x7f6100002bb0, __in_chrg=<optimized out>) at socket/qabstractsocketengine.cpp:75
#7  0x00007f6125a3d9f3 in ~QHttpSocketEngineHandler (this=0x7f6100002bb0, __in_chrg=<optimized out>) at socket/qhttpsocketengine_p.h:189
#8  QHttpSocketEngineHandler::~QHttpSocketEngineHandler (this=0x7f6100002bb0, __in_chrg=<optimized out>) at socket/qhttpsocketengine_p.h:189
#9  0x00007f6125a30654 in ~QGlobalNetworkProxy (this=0x7f6100002b00, __in_chrg=<optimized out>) at kernel/qnetworkproxy.cpp:266
#10 globalNetworkProxy () at kernel/qnetworkproxy.cpp:340
#11 0x00007f6125a3128d in QNetworkProxy::QNetworkProxy (this=0x7f61000029a8) at kernel/qnetworkproxy.cpp:445
#12 0x00007f6125a46f8e in QAbstractSocketPrivate::QAbstractSocketPrivate (this=0x7f6100002860) at socket/qabstractsocket.cpp:489
#13 0x00007f6125a4c3ee in QTcpSocketPrivate (this=0x7f6100002860) at socket/qtcpsocket_p.h:61
#14 QTcpSocket::QTcpSocket (this=0x7f6100002808, parent=0x0) at socket/qtcpsocket.cpp:94
#15 0x00007f6125a540a6 in QLocalUnixSocket (this=0x7f6100002808) at socket/qlocalsocket_p.h:83
#16 QLocalSocketPrivate::QLocalSocketPrivate (this=0x7f6100002720) at socket/qlocalsocket_unix.cpp:72
#17 0x00007f6125a4ea7e in QLocalSocket::QLocalSocket (this=0x7f61000013c0, parent=0x0) at socket/qlocalsocket.cpp:337
#18 0x00007f61119f5b48 in (anonymous namespace)::LocalServerConnection::createIODevice (this=0x14f6150) at /var/tmp/portage/dev-libs/soprano-2.9.0/work/soprano-2.9.0/server/localserver.cpp:40
#19 0x00007f61119f2527 in Soprano::Server::ServerConnection::run (this=0x14f6150) at /var/tmp/portage/dev-libs/soprano-2.9.0/work/soprano-2.9.0/server/serverconnection.cpp:140
#20 0x00007f612963c65c in QThreadPrivate::start (arg=0x14f6150) at thread/qthread_unix.cpp:338
#21 0x00007f61293a6f3b in start_thread (arg=0x7f610caaf700) at pthread_create.c:308
#22 0x00007f612707a0bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 2 (Thread 0x7f6107fff700 (LWP 3172)):
[KCrash Handler]
#6  0x00007f6126fc8355 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:63
#7  0x00007f6126fc97d8 in __GI_abort () at abort.c:90
#8  0x00007f612739e91d in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/gcc/x86_64-pc-linux-gnu/4.7.2/libstdc++.so.6
#9  0x00007f612739ca16 in ?? () from /usr/lib/gcc/x86_64-pc-linux-gnu/4.7.2/libstdc++.so.6
#10 0x00007f612739ca43 in std::terminate() () from /usr/lib/gcc/x86_64-pc-linux-gnu/4.7.2/libstdc++.so.6
#11 0x00007f612739d55f in __cxa_pure_virtual () from /usr/lib/gcc/x86_64-pc-linux-gnu/4.7.2/libstdc++.so.6
#12 0x00007f6125a39fb2 in QAbstractSocketEngine::createSocketEngine (socketDescripter=23, parent=0x7f60f0002a08) at socket/qabstractsocketengine.cpp:133
#13 0x00007f6125a46803 in QAbstractSocket::setSocketDescriptor (this=0x7f60f0002a08, socketDescriptor=23, socketState=QAbstractSocket::ConnectedState, openMode=...) at socket/qabstractsocket.cpp:1604
#14 0x00007f6125a54e90 in QLocalSocket::setSocketDescriptor (this=<optimized out>, socketDescriptor=23, socketState=QLocalSocket::ConnectedState, openMode=...) at socket/qlocalsocket_unix.cpp:370
#15 0x00007f61119f5b63 in (anonymous namespace)::LocalServerConnection::createIODevice (this=0x169d440) at /var/tmp/portage/dev-libs/soprano-2.9.0/work/soprano-2.9.0/server/localserver.cpp:41
#16 0x00007f61119f2527 in Soprano::Server::ServerConnection::run (this=0x169d440) at /var/tmp/portage/dev-libs/soprano-2.9.0/work/soprano-2.9.0/server/serverconnection.cpp:140
#17 0x00007f612963c65c in QThreadPrivate::start (arg=0x169d440) at thread/qthread_unix.cpp:338
#18 0x00007f61293a6f3b in start_thread (arg=0x7f6107fff700) at pthread_create.c:308
#19 0x00007f612707a0bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 1 (Thread 0x7f61208bb7c0 (LWP 3009)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f612963b154 in _q_futex (timeout=0x0, val=2, op=0, addr=0x7f6100002b80, addr2=<optimized out>, val2=<optimized out>) at thread/qmutex_unix.cpp:99
#2  QMutexPrivate::wait (this=0x7f6100002b80, timeout=<optimized out>) at thread/qmutex_unix.cpp:113
#3  0x00007f6129637345 in QMutex::lockInternal (this=<optimized out>) at thread/qmutex.cpp:450
#4  0x00007f6125a3a300 in lockInline (this=0x7f6100002b68) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:190
#5  QMutexLocker (m=0x7f6100002b68, this=0x7fff41099430) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:109
#6  QSocketEngineHandler::~QSocketEngineHandler (this=0x7f60f00013e0, __in_chrg=<optimized out>) at socket/qabstractsocketengine.cpp:75
#7  0x00007f6125a444c3 in ~QSocks5SocketEngineHandler (this=0x7f60f00013e0, __in_chrg=<optimized out>) at socket/qsocks5socketengine_p.h:288
#8  QSocks5SocketEngineHandler::~QSocks5SocketEngineHandler (this=0x7f60f00013e0, __in_chrg=<optimized out>) at socket/qsocks5socketengine_p.h:288
#9  0x00007f6125a32558 in ~QGlobalNetworkProxy (this=0x7f60f0002d00, __in_chrg=<optimized out>) at kernel/qnetworkproxy.cpp:265
#10 QGlobalStaticDeleter<QGlobalNetworkProxy>::~QGlobalStaticDeleter (this=0x7f6125cb8798 <globalNetworkProxy()::cleanup>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qglobal.h:1948
#11 0x00007f6126fcaee1 in __run_exit_handlers (status=1, listp=0x7f61273325c8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:77
#12 0x00007f6126fcaf65 in __GI_exit (status=<optimized out>) at exit.c:99
#13 0x00007f6127885428 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:772
#14 0x00007f6128823148 in KApplication::xioErrhandler (this=0x7fff41099950, dpy=0x146e0e0) at /var/tmp/portage/kde-base/kdelibs-4.10.0/work/kdelibs-4.10.0/kdeui/kernel/kapplication.cpp:419
#15 0x00007f6124c3069e in _XIOError () from /usr/lib64/libX11.so.6
#16 0x00007f6124c2e19d in _XEventsQueued () from /usr/lib64/libX11.so.6
#17 0x00007f6124c1f81b in XEventsQueued () from /usr/lib64/libX11.so.6
#18 0x00007f61278babbc in x11EventSourceCheck (s=0x144f800) at kernel/qguieventdispatcher_glib.cpp:85
#19 0x00007f6126aad0bc in g_main_context_check (context=context@entry=0x144f630, max_priority=2147483647, fds=fds@entry=0x1998fe0, n_fds=n_fds@entry=10) at gmain.c:3169
#20 0x00007f6126aad552 in g_main_context_iterate (context=context@entry=0x144f630, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3287
#21 0x00007f6126aad6d4 in g_main_context_iteration (context=0x144f630, may_block=1) at gmain.c:3351
#22 0x00007f6129764bb6 in QEventDispatcherGlib::processEvents (this=0x1429c40, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#23 0x00007f61278bad5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007f6129735f7f in QEventLoop::processEvents (this=this@entry=0x7fff41099730, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007f6129736208 in QEventLoop::exec (this=0x7fff41099730, flags=...) at kernel/qeventloop.cpp:204
#26 0x00007f612973ad58 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#27 0x00000000004044d0 in main (argc=<optimized out>, argv=0x7fff41099b98) at /var/tmp/portage/kde-base/nepomuk-core-4.10.0-r1/work/nepomuk-core-4.10.0/servicestub/main.cpp:180

This bug may be a duplicate of or related to bug 313033.

Possible duplicates by query: bug 313033, bug 312760.

Reported using DrKonqi

Comment 1 Peter Hillier-Brook 2013-03-12 09:10:33 UTC

Created attachment 77978 [details]
New crash information added by DrKonqi

nepomukservicestub (0.1.0) on KDE Platform 4.10.1 using Qt 4.8.3

- What I was doing when the application crashed:

Starting up - logging in process just finished.

-- Backtrace (Reduced):
#6  0x00007f83feb26425 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f83feb29b8b in __GI_abort () at abort.c:91
[...]
#12 0x00007f83fd3958a2 in QAbstractSocketEngine::createSocketEngine (socketDescripter=18, parent=0x7f83dc002808) at socket/qabstractsocketengine.cpp:133
#13 0x00007f83fd3a2223 in QAbstractSocket::setSocketDescriptor (this=0x7f83dc002808, socketDescriptor=18, socketState=QAbstractSocket::ConnectedState, openMode=...) at socket/qabstractsocket.cpp:1604
#14 0x00007f83fd3b12e0 in QLocalSocket::setSocketDescriptor (this=<optimized out>, socketDescriptor=18, socketState=QLocalSocket::ConnectedState, openMode=...) at socket/qlocalsocket_unix.cpp:370

Comment 2 Vishesh Handa 2013-03-12 09:28:26 UTC


*** This bug has been marked as a duplicate of bug 312760 ***