Bug 283014

Application: nepomukservicestub (0.2)
KDE Platform Version: 4.6.5 (4.6.5)
Qt Version: 4.7.3
Operating System: Linux 2.6.40.4-5.fc15.x86_64 x86_64
Distribution (Platform): Fedora RPMs

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

Ran Eclipse most of the night and was shutting down. Kde looked like it exited corectly but i was left on a black screen with bug report.

-- Backtrace:
Application: Nepomuk Service Stub (nepomukservicestub), signal: Segmentation fault
pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
165	62:	movl	(%rsp), %edi
[Current thread is 1 (Thread 0x7f20c86e8840 (LWP 2038))]

Thread 6 (Thread 0x7f2093fff700 (LWP 2380)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00000033a9b5a1ac in QCoreApplication::notifyInternal (this=0x7fff3b994610, receiver=0x7f2088002d30, event=0x7f2093ffea90) at kernel/qcoreapplication.cpp:731
#8  0x00000033a9b84427 in sendEvent (event=0x7f2093ffea90, receiver=<optimized out>) at kernel/qcoreapplication.h:215
#9  socketNotifierSourceDispatch (source=0x7f2088002000) at kernel/qeventdispatcher_glib.cpp:110
#10 0x00000033a16427ed in g_main_dispatch (context=0x7f20880009b0) at gmain.c:2441
#11 g_main_context_dispatch (context=0x7f20880009b0) at gmain.c:3014
#12 0x00000033a1642fc8 in g_main_context_iterate (context=0x7f20880009b0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3092
#13 0x00000033a164325c in g_main_context_iteration (context=0x7f20880009b0, may_block=1) at gmain.c:3155
#14 0x00000033a9b84d0f in QEventDispatcherGlib::processEvents (this=0x7f20880008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#15 0x00000033a9b596c2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#16 0x00000033a9b598bf in QEventLoop::exec (this=0x7f2093ffeca0, flags=...) at kernel/qeventloop.cpp:201
#17 0x00000033a9a716cf in QThread::exec (this=<optimized out>) at thread/qthread.cpp:492
#18 0x00007f20bc9c43be in Soprano::Server::ServerConnection::run (this=0x17c7d10) at /usr/src/debug/soprano-2.6.0/server/serverconnection.cpp:151
#19 0x00000033a9a74145 in QThreadPrivate::start (arg=0x17c7d10) at thread/qthread_unix.cpp:320
#20 0x000000339fe07b31 in start_thread (arg=0x7f2093fff700) at pthread_create.c:305
#21 0x000000339f6dfd2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 5 (Thread 0x7f20a9ffb700 (LWP 2382)):
#0  0x00000033a1642b00 in g_main_context_iterate (context=0x7f20800009b0, block=1, dispatch=1, self=0x7f20800012a0) at gmain.c:3026
#1  0x00000033a164325c in g_main_context_iteration (context=0x7f20800009b0, may_block=1) at gmain.c:3155
#2  0x00000033a9b84d76 in QEventDispatcherGlib::processEvents (this=0x7f20800008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#3  0x00000033a9b596c2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#4  0x00000033a9b598bf in QEventLoop::exec (this=0x7f20a9ffaca0, flags=...) at kernel/qeventloop.cpp:201
#5  0x00000033a9a716cf in QThread::exec (this=<optimized out>) at thread/qthread.cpp:492
#6  0x00007f20bc9c43be in Soprano::Server::ServerConnection::run (this=0x17af9e0) at /usr/src/debug/soprano-2.6.0/server/serverconnection.cpp:151
#7  0x00000033a9a74145 in QThreadPrivate::start (arg=0x17af9e0) at thread/qthread_unix.cpp:320
#8  0x000000339fe07b31 in start_thread (arg=0x7f20a9ffb700) at pthread_create.c:305
#9  0x000000339f6dfd2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 4 (Thread 0x7f20a97fa700 (LWP 3192)):
#0  0x000000339f6d7423 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00000033a1642d24 in g_main_context_poll (n_fds=1, fds=0x7f20840020b0, priority=<optimized out>, timeout=-1, context=0x7f20840030a0) at gmain.c:3405
#2  g_main_context_iterate (context=0x7f20840030a0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3087
#3  0x00000033a164325c in g_main_context_iteration (context=0x7f20840030a0, may_block=1) at gmain.c:3155
#4  0x00000033a9b84d76 in QEventDispatcherGlib::processEvents (this=0x7f2084005f10, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00000033a9b596c2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00000033a9b598bf in QEventLoop::exec (this=0x7f20a97f9ca0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00000033a9a716cf in QThread::exec (this=<optimized out>) at thread/qthread.cpp:492
#8  0x00007f20bc9c43be in Soprano::Server::ServerConnection::run (this=0x17d0ac0) at /usr/src/debug/soprano-2.6.0/server/serverconnection.cpp:151
#9  0x00000033a9a74145 in QThreadPrivate::start (arg=0x17d0ac0) at thread/qthread_unix.cpp:320
#10 0x000000339fe07b31 in start_thread (arg=0x7f20a97fa700) at pthread_create.c:305
#11 0x000000339f6dfd2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7f20ba258700 (LWP 3193)):
#0  0x000000339fe099d1 in __pthread_mutex_lock (mutex=0x7f20a0005c78) at pthread_mutex_lock.c:65
#1  0x00000033a1643244 in g_main_context_iteration (context=0x7f20a0005c70, may_block=1) at gmain.c:3154
#2  0x00000033a9b84d76 in QEventDispatcherGlib::processEvents (this=0x7f20a00008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#3  0x00000033a9b596c2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#4  0x00000033a9b598bf in QEventLoop::exec (this=0x7f20ba257ca0, flags=...) at kernel/qeventloop.cpp:201
#5  0x00000033a9a716cf in QThread::exec (this=<optimized out>) at thread/qthread.cpp:492
#6  0x00007f20bc9c43be in Soprano::Server::ServerConnection::run (this=0x17ec160) at /usr/src/debug/soprano-2.6.0/server/serverconnection.cpp:151
#7  0x00000033a9a74145 in QThreadPrivate::start (arg=0x17ec160) at thread/qthread_unix.cpp:320
#8  0x000000339fe07b31 in start_thread (arg=0x7f20ba258700) at pthread_create.c:305
#9  0x000000339f6dfd2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f20a8ff9700 (LWP 23419)):
#0  0x00000033a9b851f7 in timerSourceCheck (source=0x7f2078001a70) at kernel/qeventdispatcher_glib.cpp:175
#1  0x00000033a1642474 in g_main_context_check (context=0x7f20780009b0, max_priority=2147483647, fds=<optimized out>, n_fds=<optimized out>) at gmain.c:2962
#2  0x00000033a1642d42 in g_main_context_iterate (context=0x7f20780009b0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3089
#3  0x00000033a164325c in g_main_context_iteration (context=0x7f20780009b0, may_block=1) at gmain.c:3155
#4  0x00000033a9b84d76 in QEventDispatcherGlib::processEvents (this=0x7f20780008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00000033a9b596c2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00000033a9b598bf in QEventLoop::exec (this=0x7f20a8ff8ca0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00000033a9a716cf in QThread::exec (this=<optimized out>) at thread/qthread.cpp:492
#8  0x00007f20bc9c43be in Soprano::Server::ServerConnection::run (this=0x17d4fd0) at /usr/src/debug/soprano-2.6.0/server/serverconnection.cpp:151
#9  0x00000033a9a74145 in QThreadPrivate::start (arg=0x17d4fd0) at thread/qthread_unix.cpp:320
#10 0x000000339fe07b31 in start_thread (arg=0x7f20a8ff9700) at pthread_create.c:305
#11 0x000000339f6dfd2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f20c86e8840 (LWP 2038)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x00000033a9a745db in wait (time=18446744073709551615, this=0x19dbcc0) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x17af960, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00000033a9a73e8c in QThread::wait (this=<optimized out>, time=18446744073709551615) at thread/qthread_unix.cpp:722
#4  0x00007f20bc9c3938 in Soprano::Server::ServerConnection::~ServerConnection (this=0x17c7d10, __in_chrg=<optimized out>) at /usr/src/debug/soprano-2.6.0/server/serverconnection.cpp:124
#5  0x00007f20bc9c9f53 in ~LocalServerConnection (this=0x17c7d10, __in_chrg=<optimized out>) at /usr/src/debug/soprano-2.6.0/server/localserver.cpp:30
#6  (anonymous namespace)::LocalServerConnection::~LocalServerConnection (this=<optimized out>, __in_chrg=<optimized out>) at /usr/src/debug/soprano-2.6.0/server/localserver.cpp:30
#7  0x00007f20bc9c018e in qDeleteAll<QList<Soprano::Server::ServerConnection*>::const_iterator> (end=<optimized out>, begin=<optimized out>) at /usr/include/QtCore/qalgorithms.h:322
#8  qDeleteAll<QList<Soprano::Server::ServerConnection*> > (c=...) at /usr/include/QtCore/qalgorithms.h:330
#9  Soprano::Server::ServerCore::~ServerCore (this=0x16c8350, __in_chrg=<optimized out>) at /usr/src/debug/soprano-2.6.0/server/servercore.cpp:76
#10 0x00007f20bcbefe7c in ?? () from /usr/lib64/kde4/nepomukstorage.so
#11 0x00007f20bcbeff29 in ?? () from /usr/lib64/kde4/nepomukstorage.so
#12 0x00000033a9b6bd75 in QObjectPrivate::deleteChildren (this=0x16a0860) at kernel/qobject.cpp:1955
#13 0x00000033a9b71329 in QObject::~QObject (this=0x16eeb10, __in_chrg=<optimized out>) at kernel/qobject.cpp:946
#14 0x00007f20bcbef153 in ?? () from /usr/lib64/kde4/nepomukstorage.so
#15 0x00000033a9b6bd75 in QObjectPrivate::deleteChildren (this=0x169f190) at kernel/qobject.cpp:1955
#16 0x00000033a9b71329 in QObject::~QObject (this=0x169d800, __in_chrg=<optimized out>) at kernel/qobject.cpp:946
#17 0x0000000000404309 in _start ()

This bug may be a duplicate of or related to bug 257176, bug 282117.

Possible duplicates by query: bug 282765, bug 282312, bug 282117, bug 282031, bug 281809.

Reported using DrKonqi