Bug 249676

Application: nepomukservicestub (0.2)
KDE Platform Version: 4.5.00 (KDE 4.5.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.32-24-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
logging out KDE and turning off PC. The application crashed without an apparent reason. KDE worked well during all the session.

-- Backtrace:
Application: Programma stub per servizio di Nepomuk (nepomukservicestub), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77dc9e0 (LWP 1287))]

Thread 6 (Thread 0xb25a2b70 (LWP 1387)):
[KCrash Handler]
#7  0x00000000 in ?? ()
#8  0x0040a96b in QCoreApplication::notifyInternal (this=0xbf880904, receiver=0x827f2f8, event=0xb25a2024) at kernel/qcoreapplication.cpp:732
#9  0x0043956a in QCoreApplication::sendEvent (source=0x8271058) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#10 socketNotifierSourceDispatch (source=0x8271058) at kernel/qeventdispatcher_glib.cpp:110
#11 0x01b025e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#12 0x01b062d8 in ?? () from /lib/libglib-2.0.so.0
#13 0x01b064b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#14 0x00439195 in QEventDispatcherGlib::processEvents (this=0x81fa6f8, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#15 0x00409419 in QEventLoop::processEvents (this=0xb25a2280, flags=) at kernel/qeventloop.cpp:149
#16 0x0040989a in QEventLoop::exec (this=0xb25a2280, flags=...) at kernel/qeventloop.cpp:201
#17 0x00306b5e in QThread::exec (this=0x8271040) at thread/qthread.cpp:490
#18 0x07e533bd in ?? () from /usr/lib/libsopranoserver.so.1
#19 0x00309e39 in QThreadPrivate::start (arg=0x8271040) at thread/qthread_unix.cpp:266
#20 0x0098c96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#21 0x00b7ca4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xb15a0b70 (LWP 1400)):
#0  0x00990344 in __pthread_mutex_unlock_usercnt () from /lib/tls/i686/cmov/libpthread.so.0
#1  0x01b05ab8 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#2  0x01b05ee9 in ?? () from /lib/libglib-2.0.so.0
#3  0x01b064b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x004391cf in QEventDispatcherGlib::processEvents (this=0x8268bf0, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#5  0x00409419 in QEventLoop::processEvents (this=0xb15a0280, flags=) at kernel/qeventloop.cpp:149
#6  0x0040989a in QEventLoop::exec (this=0xb15a0280, flags=...) at kernel/qeventloop.cpp:201
#7  0x00306b5e in QThread::exec (this=0x82703b0) at thread/qthread.cpp:490
#8  0x07e533bd in ?? () from /usr/lib/libsopranoserver.so.1
#9  0x00309e39 in QThreadPrivate::start (arg=0x82703b0) at thread/qthread_unix.cpp:266
#10 0x0098c96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#11 0x00b7ca4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xb0d9fb70 (LWP 1412)):
#0  0x00c2a422 in __kernel_vsyscall ()
#1  0x00b6eb86 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0x01b134eb in g_poll () from /lib/libglib-2.0.so.0
#3  0x01b060ac in ?? () from /lib/libglib-2.0.so.0
#4  0x01b064b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x004391cf in QEventDispatcherGlib::processEvents (this=0x81f1318, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#6  0x00409419 in QEventLoop::processEvents (this=0xb0d9f280, flags=) at kernel/qeventloop.cpp:149
#7  0x0040989a in QEventLoop::exec (this=0xb0d9f280, flags=...) at kernel/qeventloop.cpp:201
#8  0x00306b5e in QThread::exec (this=0x82b3758) at thread/qthread.cpp:490
#9  0x07e533bd in ?? () from /usr/lib/libsopranoserver.so.1
#10 0x00309e39 in QThreadPrivate::start (arg=0x82b3758) at thread/qthread_unix.cpp:266
#11 0x0098c96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0x00b7ca4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xb1da1b70 (LWP 1458)):
#0  0x0098ef5b in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0
#1  0x01b06061 in ?? () from /lib/libglib-2.0.so.0
#2  0x01b064b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x004391cf in QEventDispatcherGlib::processEvents (this=0x8172f20, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00409419 in QEventLoop::processEvents (this=0xb1da1280, flags=) at kernel/qeventloop.cpp:149
#5  0x0040989a in QEventLoop::exec (this=0xb1da1280, flags=...) at kernel/qeventloop.cpp:201
#6  0x00306b5e in QThread::exec (this=0x82765d8) at thread/qthread.cpp:490
#7  0x07e533bd in ?? () from /usr/lib/libsopranoserver.so.1
#8  0x00309e39 in QThreadPrivate::start (arg=0x82765d8) at thread/qthread_unix.cpp:266
#9  0x0098c96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#10 0x00b7ca4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xb059eb70 (LWP 1533)):
#0  0x00990344 in __pthread_mutex_unlock_usercnt () from /lib/tls/i686/cmov/libpthread.so.0
#1  0x01b05794 in g_main_context_check () from /lib/libglib-2.0.so.0
#2  0x01b060ce in ?? () from /lib/libglib-2.0.so.0
#3  0x01b064b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x004391cf in QEventDispatcherGlib::processEvents (this=0x8226ed0, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#5  0x00409419 in QEventLoop::processEvents (this=0xb059e280, flags=) at kernel/qeventloop.cpp:149
#6  0x0040989a in QEventLoop::exec (this=0xb059e280, flags=...) at kernel/qeventloop.cpp:201
#7  0x00306b5e in QThread::exec (this=0x82997c8) at thread/qthread.cpp:490
#8  0x07e533bd in ?? () from /usr/lib/libsopranoserver.so.1
#9  0x00309e39 in QThreadPrivate::start (arg=0x82997c8) at thread/qthread_unix.cpp:266
#10 0x0098c96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#11 0x00b7ca4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb77dc9e0 (LWP 1287)):
#0  0x00c2a422 in __kernel_vsyscall ()
#1  0x00991015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0030aa07 in QWaitConditionPrivate::wait (this=0x82712d8, mutex=0x82712c0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#3  QWaitCondition::wait (this=0x82712d8, mutex=0x82712c0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#4  0x00309a5f in QThread::wait (this=0x8271040, time=4294967295) at thread/qthread_unix.cpp:652
#5  0x07e54232 in ?? () from /usr/lib/libsopranoserver.so.1
#6  0x07e58e8a in ?? () from /usr/lib/libsopranoserver.so.1
#7  0x07e4cafe in Soprano::Server::ServerCore::~ServerCore() () from /usr/lib/libsopranoserver.so.1
#8  0x07ec426b in ~Core (this=0x814a4c0, __in_chrg=<value optimized out>) at ../../../../nepomuk/services/storage/nepomukcore.cpp:46
#9  0x0041d5d6 in QObjectPrivate::deleteChildren (this=0x81732d0) at kernel/qobject.cpp:1957
#10 0x00424d20 in ~QObject (this=0x821bd60, __in_chrg=<value optimized out>) at kernel/qobject.cpp:945
#11 0x005f43e8 in ~Service (this=0x821bd60, __in_chrg=<value optimized out>) at ../../nepomuk/core/nepomukservice.cpp:44
#12 0x07ec2bfa in ~Storage (this=0x821bd60, __in_chrg=<value optimized out>) at ../../../../nepomuk/services/storage/storage.cpp:52
#13 0x0041d5d6 in QObjectPrivate::deleteChildren (this=0x82193c8) at kernel/qobject.cpp:1957
#14 0x00424d20 in ~QObject (this=0x821a6b0, __in_chrg=<value optimized out>) at kernel/qobject.cpp:945
#15 0x0804b7e2 in ~ServiceControl (this=0x821a6b0, __in_chrg=<value optimized out>) at ../../../nepomuk/servicestub/servicecontrol.cpp:39
#16 0x0041d5d6 in QObjectPrivate::deleteChildren (this=0x8115820) at kernel/qobject.cpp:1957
#17 0x00424d20 in ~QObject (this=0xbf880904, __in_chrg=<value optimized out>) at kernel/qobject.cpp:945
#18 0x0040c33a in ~QCoreApplication (this=0xbf880904, __in_chrg=<value optimized out>) at kernel/qcoreapplication.cpp:648
#19 0x0113e7c0 in ~QApplication (this=0xbf880904, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:1153
#20 0x00e165ba in ~KApplication (this=0xbf880904, __in_chrg=<value optimized out>) at ../../kdeui/kernel/kapplication.cpp:908
#21 0x0804b17e in main (argc=2, argv=0xbf880aa4) at ../../../nepomuk/servicestub/main.cpp:152

This bug may be a duplicate of or related to bug 248271.

Possible duplicates by query: bug 248271, bug 246136, bug 245348, bug 244617, bug 243536.

Reported using DrKonqi