Bug 280353

Summary: Nepomuk crashed while KDE was logging out
Product: [Unmaintained] nepomuk Reporter: Unknown <null>
Component: generalAssignee: Sebastian Trueg <sebastian>
Status: RESOLVED DUPLICATE    
Severity: crash CC: me, trueg
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Unknown 2011-08-18 13:44:00 UTC 
Application: nepomukservicestub (0.2)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.3
Operating System: Linux 2.6.37.6-0.7-desktop x86_64
Distribution: "openSUSE 11.4 (x86_64)"

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

I was logging out from KDE and restarting the machine, when suddenly Nepomuk crashed.

-- Backtrace:
Application: Nepomuk szolgáltatásalap (nepomukservicestub), signal: Segmentation fault
pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
[Current thread is 1 (Thread 0x7f1ad2d46780 (LWP 3611))]

Thread 9 (Thread 0x7f1abe6e9700 (LWP 3978)):
#0  0x00007f1ad0334503 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f1acf794114 in g_main_context_poll (context=0x8a49c0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3404
#2  g_main_context_iterate (context=0x8a49c0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3086
#3  0x00007f1acf794650 in g_main_context_iteration (context=0x8a49c0, may_block=1) at gmain.c:3154
#4  0x00007f1ad29b3286 in QEventDispatcherGlib::processEvents (this=0x90c1b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f1ad29878d2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f1ad2987ae5 in QEventLoop::exec (this=0x7f1abe6e8dc0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f1ad289c7a4 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x00007f1ad2969008 in QInotifyFileSystemWatcherEngine::run (this=0x8e2890) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f1ad289f095 in QThreadPrivate::start (arg=0x8e2890) at thread/qthread_unix.cpp:320
#10 0x00007f1ad260ea3f in start_thread (arg=0x7f1abe6e9700) at pthread_create.c:297
#11 0x00007f1ad033d67d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f1aaeffd700 (LWP 4295)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1ad289f77b in wait (this=<value optimized out>, mutex=0x94bf50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x94bf50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f1ad2893f38 in QThreadPoolThread::run (this=0x7f1ab8015810) at concurrent/qthreadpool.cpp:140
#4  0x00007f1ad289f095 in QThreadPrivate::start (arg=0x7f1ab8015810) at thread/qthread_unix.cpp:320
#5  0x00007f1ad260ea3f in start_thread (arg=0x7f1aaeffd700) at pthread_create.c:297
#6  0x00007f1ad033d67d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f1abdcdb700 (LWP 10056)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f1ad298847c in QCoreApplication::notifyInternal (this=0x7ffffd5cc420, receiver=0x8ec0e0, event=0x7f1abdcdab30) at kernel/qcoreapplication.cpp:731
#8  0x00007f1ad29b2c09 in sendEvent (source=0x8e1480) at kernel/qcoreapplication.h:215
#9  socketNotifierSourceDispatch (source=0x8e1480) at kernel/qeventdispatcher_glib.cpp:110
#10 0x00007f1acf793bd3 in g_main_dispatch (context=0x923480) at gmain.c:2440
#11 g_main_context_dispatch (context=0x923480) at gmain.c:3013
#12 0x00007f1acf7943b0 in g_main_context_iterate (context=0x923480, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3091
#13 0x00007f1acf794650 in g_main_context_iteration (context=0x923480, may_block=1) at gmain.c:3154
#14 0x00007f1ad29b322f in QEventDispatcherGlib::processEvents (this=0x8e14f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#15 0x00007f1ad29878d2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#16 0x00007f1ad2987ae5 in QEventLoop::exec (this=0x7f1abdcdad50, flags=...) at kernel/qeventloop.cpp:201
#17 0x00007f1ad289c7a4 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#18 0x00007f1ac364a40b in Soprano::Server::ServerConnection::run (this=0x904190) at /usr/src/debug/soprano-2.6.51/server/serverconnection.cpp:151
#19 0x00007f1ad289f095 in QThreadPrivate::start (arg=0x904190) at thread/qthread_unix.cpp:320
#20 0x00007f1ad260ea3f in start_thread (arg=0x7f1abdcdb700) at pthread_create.c:297
#21 0x00007f1ad033d67d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#22 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f1ab5ffb700 (LWP 10103)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1ad289f77b in wait (this=<value optimized out>, mutex=0x94bf50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x94bf50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f1ad2893f38 in QThreadPoolThread::run (this=0x7f1ab80095d0) at concurrent/qthreadpool.cpp:140
#4  0x00007f1ad289f095 in QThreadPrivate::start (arg=0x7f1ab80095d0) at thread/qthread_unix.cpp:320
#5  0x00007f1ad260ea3f in start_thread (arg=0x7f1ab5ffb700) at pthread_create.c:297
#6  0x00007f1ad033d67d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f1aadffb700 (LWP 10135)):
#0  0x00007f1ad0334503 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f1acf794114 in g_main_context_poll (context=0x8b85a0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3404
#2  g_main_context_iterate (context=0x8b85a0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3086
#3  0x00007f1acf794650 in g_main_context_iteration (context=0x8b85a0, may_block=1) at gmain.c:3154
#4  0x00007f1ad29b3286 in QEventDispatcherGlib::processEvents (this=0x8c1420, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f1ad29878d2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f1ad2987ae5 in QEventLoop::exec (this=0x7f1aadffad50, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f1ad289c7a4 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x00007f1ac364a40b in Soprano::Server::ServerConnection::run (this=0x7f1ab800ec10) at /usr/src/debug/soprano-2.6.51/server/serverconnection.cpp:151
#9  0x00007f1ad289f095 in QThreadPrivate::start (arg=0x7f1ab800ec10) at thread/qthread_unix.cpp:320
#10 0x00007f1ad260ea3f in start_thread (arg=0x7f1aadffb700) at pthread_create.c:297
#11 0x00007f1ad033d67d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f1aae7fc700 (LWP 10140)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1ad289f77b in wait (this=<value optimized out>, mutex=0x94bf50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x94bf50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f1ad2893f38 in QThreadPoolThread::run (this=0x7c00b0) at concurrent/qthreadpool.cpp:140
#4  0x00007f1ad289f095 in QThreadPrivate::start (arg=0x7c00b0) at thread/qthread_unix.cpp:320
#5  0x00007f1ad260ea3f in start_thread (arg=0x7f1aae7fc700) at pthread_create.c:297
#6  0x00007f1ad033d67d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f1aacff9700 (LWP 14405)):
#0  0x00007f1ad0334503 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f1acf794114 in g_main_context_poll (context=0xf30f00, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3404
#2  g_main_context_iterate (context=0xf30f00, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3086
#3  0x00007f1acf794650 in g_main_context_iteration (context=0xf30f00, may_block=1) at gmain.c:3154
#4  0x00007f1ad29b3286 in QEventDispatcherGlib::processEvents (this=0x8ce720, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f1ad29878d2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f1ad2987ae5 in QEventLoop::exec (this=0x7f1aacff8d50, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f1ad289c7a4 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x00007f1ac364a40b in Soprano::Server::ServerConnection::run (this=0x7f1ab0003a30) at /usr/src/debug/soprano-2.6.51/server/serverconnection.cpp:151
#9  0x00007f1ad289f095 in QThreadPrivate::start (arg=0x7f1ab0003a30) at thread/qthread_unix.cpp:320
#10 0x00007f1ad260ea3f in start_thread (arg=0x7f1aacff9700) at pthread_create.c:297
#11 0x00007f1ad033d67d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f1aaf7fe700 (LWP 18502)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1ad289f77b in wait (this=<value optimized out>, mutex=0x94bf50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x94bf50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f1ad2893f38 in QThreadPoolThread::run (this=0x7f1ab8037240) at concurrent/qthreadpool.cpp:140
#4  0x00007f1ad289f095 in QThreadPrivate::start (arg=0x7f1ab8037240) at thread/qthread_unix.cpp:320
#5  0x00007f1ad260ea3f in start_thread (arg=0x7f1aaf7fe700) at pthread_create.c:297
#6  0x00007f1ad033d67d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1ad2d46780 (LWP 3611)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1ad289f77b in wait (this=<value optimized out>, mutex=0x8f9cc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x8f9cc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f1ad289e810 in QThread::wait (this=<value optimized out>, time=18446744073709551615) at thread/qthread_unix.cpp:722
#4  0x00007f1ac364a13c in Soprano::Server::ServerConnection::~ServerConnection (this=0x904190, __in_chrg=<value optimized out>) at /usr/src/debug/soprano-2.6.51/server/serverconnection.cpp:124
#5  0x00007f1ac36512b3 in ~LocalServerConnection (this=<value optimized out>, __in_chrg=<value optimized out>) at /usr/src/debug/soprano-2.6.51/server/localserver.cpp:31
#6  (anonymous namespace)::LocalServerConnection::~LocalServerConnection (this=<value optimized out>, __in_chrg=<value optimized out>) at /usr/src/debug/soprano-2.6.51/server/localserver.cpp:31
#7  0x00007f1ac3644cfe in qDeleteAll<QList<Soprano::Server::ServerConnection*>::const_iterator> (this=0x7c0690, __in_chrg=<value optimized out>) at /usr/include/QtCore/qalgorithms.h:322
#8  qDeleteAll<QList<Soprano::Server::ServerConnection*> > (this=0x7c0690, __in_chrg=<value optimized out>) at /usr/include/QtCore/qalgorithms.h:330
#9  Soprano::Server::ServerCore::~ServerCore (this=0x7c0690, __in_chrg=<value optimized out>) at /usr/src/debug/soprano-2.6.51/server/servercore.cpp:76
#10 0x00007f1ac38aa955 in Nepomuk::Core::~Core (this=0x7c0690, __in_chrg=<value optimized out>) at /usr/src/debug/kde-runtime-4.7.0/nepomuk/services/storage/nepomukcore.cpp:45
#11 0x00007f1ac38aa9d9 in Nepomuk::Core::~Core (this=0x7c0690, __in_chrg=<value optimized out>) at /usr/src/debug/kde-runtime-4.7.0/nepomuk/services/storage/nepomukcore.cpp:48
#12 0x00007f1ad299aa34 in QObjectPrivate::deleteChildren (this=0x7f5500) at kernel/qobject.cpp:1955
#13 0x00007f1ad299f782 in QObject::~QObject (this=0x7f96e0, __in_chrg=<value optimized out>) at kernel/qobject.cpp:946
#14 0x00007f1ac38a9bc3 in ~Storage (this=<value optimized out>, __in_chrg=<value optimized out>) at /usr/src/debug/kde-runtime-4.7.0/nepomuk/services/storage/storage.cpp:54
#15 Nepomuk::Storage::~Storage (this=<value optimized out>, __in_chrg=<value optimized out>) at /usr/src/debug/kde-runtime-4.7.0/nepomuk/services/storage/storage.cpp:56
#16 0x00007f1ad299aa34 in QObjectPrivate::deleteChildren (this=0x7c01b0) at kernel/qobject.cpp:1955
#17 0x00007f1ad299f782 in QObject::~QObject (this=0x7c0180, __in_chrg=<value optimized out>) at kernel/qobject.cpp:946
#18 0x0000000000404939 in Nepomuk::ServiceControl::~ServiceControl (this=0x7c0180, __in_chrg=<value optimized out>) at /usr/src/debug/kde-runtime-4.7.0/nepomuk/servicestub/servicecontrol.cpp:39
#19 0x00007f1ad299aa34 in QObjectPrivate::deleteChildren (this=0x62cac0) at kernel/qobject.cpp:1955
#20 0x00007f1ad299f782 in QObject::~QObject (this=0x7ffffd5cc420, __in_chrg=<value optimized out>) at kernel/qobject.cpp:946
#21 0x00007f1ad0ab1d43 in QApplication::~QApplication (this=0x7ffffd5cc420, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:1080
#22 0x0000000000404104 in main (argc=36, argv=0x7ffffd5cc868) at /usr/src/debug/kde-runtime-4.7.0/nepomuk/servicestub/main.cpp:102

This bug may be a duplicate of or related to bug 278849.

Possible duplicates by query: bug 280298, bug 280110, bug 279810, bug 279679, bug 279622.

Reported using DrKonqi
Comment 1 Sebastian Trueg 2011-09-19 10:45:16 UTC 

*** This bug has been marked as a duplicate of bug 281448 ***