Bug 280914 - Nepomuk crashes randomily
Summary: Nepomuk crashes randomily
Status: RESOLVED DUPLICATE of bug 281930
Alias: None
Product: nepomuk
Classification: Miscellaneous
Component: general (show other bugs)
Version: unspecified
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Sebastian Trueg
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-08-28 07:02 UTC by Tom Kijas
Modified: 2011-09-19 19:12 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed In:


Attachments
New crash information added by DrKonqi (3.92 KB, text/plain)
2011-09-09 15:12 UTC, Georges Sancosme
Details

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Description Tom Kijas 2011-08-28 07:02:46 UTC
Application: nepomukservicestub (0.2)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-10-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
I, I just opened second window of Dolphin when nepomuk crashed.
I really don't know why :/
T.Kijas

The crash can be reproduced some of the time.

-- Backtrace:
Application: Pahýl služby Nepomuk (nepomukservicestub), signal: Aborted
[Current thread is 1 (Thread 0x7f68c1b17780 (LWP 1957))]

Thread 3 (Thread 0x7f68b20a2700 (LWP 1982)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f68bf18680f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f68bf1848d8 in __libc_free (mem=0x7f68bf4971c0) at malloc.c:3736
#3  0x00007f68c15d4f99 in ~QByteArray (this=0x2214100, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:383
#4  ~QFSFileEnginePrivate (this=0x2214100, __in_chrg=<value optimized out>) at io/qfsfileengine_p.h:70
#5  QFSFileEnginePrivate::~QFSFileEnginePrivate (this=0x2214100, __in_chrg=<value optimized out>) at io/qfsfileengine_p.h:70
#6  0x00007f68c1586101 in cleanup (this=<value optimized out>, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62
#7  ~QScopedPointer (this=<value optimized out>, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#8  QAbstractFileEngine::~QAbstractFileEngine (this=<value optimized out>, __in_chrg=<value optimized out>) at io/qabstractfileengine.cpp:357
#9  0x00007f68c15d45ab in QFSFileEngine::~QFSFileEngine (this=0x2335790, __in_chrg=<value optimized out>) at io/qfsfileengine.cpp:259
#10 0x00007f68c15d4639 in QFSFileEngine::~QFSFileEngine (this=0x2335790, __in_chrg=<value optimized out>) at io/qfsfileengine.cpp:278
#11 0x00007f68c1599c9a in cleanup (this=<value optimized out>, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62
#12 ~QScopedPointer (this=<value optimized out>, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#13 ~QFileInfoPrivate (this=<value optimized out>, __in_chrg=<value optimized out>) at io/qfileinfo_p.h:65
#14 ~QSharedDataPointer (this=<value optimized out>, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qshareddata.h:90
#15 QFileInfo::~QFileInfo (this=<value optimized out>, __in_chrg=<value optimized out>) at io/qfileinfo.cpp:303
#16 0x00007f68b28ec707 in Nepomuk::IndexScheduler::analyzeDir (this=0x22b6390, dir_=<value optimized out>, flags=...) at ../../../../nepomuk/services/strigi/indexscheduler.cpp:408
#17 0x00007f68b28ecb12 in Nepomuk::IndexScheduler::doIndexing (this=0x22b6390) at ../../../../nepomuk/services/strigi/indexscheduler.cpp:367
#18 0x00007f68b28ecccc in Nepomuk::IndexScheduler::qt_metacall (this=0x22b6390, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7f68b20a14b0) at ./indexscheduler.moc:128
#19 0x00007f68c16155f8 in QMetaObject::activate (sender=0x7f68ac0799e0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#20 0x00007f68c161b34f in QSingleShotTimer::timerEvent (this=0x7f68ac0799e0) at kernel/qtimer.cpp:308
#21 0x00007f68c16141c9 in QObject::event (this=0x7f68ac0799e0, e=<value optimized out>) at kernel/qobject.cpp:1190
#22 0x00007f68bf95b9f4 in QApplicationPrivate::notify_helper (this=0x2139710, receiver=0x7f68ac0799e0, e=0x7f68b20a1bc0) at kernel/qapplication.cpp:4462
#23 0x00007f68bf9603ba in QApplication::notify (this=<value optimized out>, receiver=0x7f68ac0799e0, e=0x7f68b20a1bc0) at kernel/qapplication.cpp:4341
#24 0x00007f68c0936796 in KApplication::notify (this=0x7fff79ea2570, receiver=0x7f68ac0799e0, event=0x7f68b20a1bc0) at ../../kdeui/kernel/kapplication.cpp:311
#25 0x00007f68c160049c in QCoreApplication::notifyInternal (this=0x7fff79ea2570, receiver=0x7f68ac0799e0, event=0x7f68b20a1bc0) at kernel/qcoreapplication.cpp:731
#26 0x00007f68c162df12 in sendEvent (this=0x22b5a40) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#27 QTimerInfoList::activateTimers (this=0x22b5a40) at kernel/qeventdispatcher_unix.cpp:604
#28 0x00007f68c162acf4 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#29 0x00007f68be414bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f68be4153a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f68be415639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f68c162b3ef in QEventDispatcherGlib::processEvents (this=0x22b5800, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#33 0x00007f68c15ff882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007f68c15ffabc in QEventLoop::exec (this=0x7f68b20a1e00, flags=...) at kernel/qeventloop.cpp:201
#35 0x00007f68c1516924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#36 0x00007f68c1519175 in QThreadPrivate::start (arg=0x2283470) at thread/qthread_unix.cpp:320
#37 0x00007f68beef0d8c in start_thread (arg=0x7f68b20a2700) at pthread_create.c:304
#38 0x00007f68bf1ee04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#39 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f68b103e700 (LWP 2333)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f68bf18680f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f68bf1848d8 in __libc_free (mem=0x7f68bf4971c0) at malloc.c:3736
#3  0x00007f68be4109b4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f68c162b7aa in QEventDispatcherGlib::~QEventDispatcherGlib (this=0x22b6140, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:373
#5  0x00007f68c162b8f9 in QEventDispatcherGlib::~QEventDispatcherGlib (this=0x22b6140, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:401
#6  0x00007f68c15184d4 in QThreadPrivate::finish (arg=0x7f68c1933f60) at thread/qthread_unix.cpp:356
#7  0x00007f68c151917d in ~__pthread_cleanup_class (arg=0x7f68c1933f60) at /usr/include/pthread.h:545
#8  QThreadPrivate::start (arg=0x7f68c1933f60) at thread/qthread_unix.cpp:279
#9  0x00007f68beef0d8c in start_thread (arg=0x7f68b103e700) at pthread_create.c:304
#10 0x00007f68bf1ee04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f68c1b17780 (LWP 1957)):
[KCrash Handler]
#6  0x00007f68bf13bd05 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f68bf13fab6 in abort () at abort.c:92
#8  0x00007f68bf174d7b in __libc_message (do_abort=2, fmt=0x7f68bf25d400 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007f68bf180a8f in malloc_printerr (av=<value optimized out>, p=0x2232970) at malloc.c:6283
#10 _int_free (av=<value optimized out>, p=0x2232970) at malloc.c:4795
#11 0x00007f68bf1848e3 in __libc_free (mem=<value optimized out>) at malloc.c:3738
#12 0x00007f68c155e0fc in QString::free (d=0x2232980) at tools/qstring.cpp:1185
#13 0x00007f68c0e82d0c in ~QString (url=...) at /usr/include/qt4/QtCore/qstring.h:883
#14 hasSubUrl (url=...) at ../../kdecore/io/kurl.cpp:970
#15 isLocalFile (url=...) at ../../kdecore/io/kurl.cpp:890
#16 0x00007f68c0e83e1f in KUrl::toLocalFile (this=0x22b63d0, trailing=KUrl::LeaveTrailingSlash) at ../../kdecore/io/kurl.cpp:879
#17 0x00007f68b28ea532 in Nepomuk::IndexScheduler::currentFile (this=<value optimized out>) at ../../../../nepomuk/services/strigi/indexscheduler.cpp:308
#18 0x00007f68b28e8b6c in Nepomuk::StrigiService::userStatusString (this=0x22b42e0, simple=false) at ../../../../nepomuk/services/strigi/strigiservice.cpp:166
#19 0x00007f68b28e8d2b in Nepomuk::StrigiService::userStatusString (this=<value optimized out>) at ../../../../nepomuk/services/strigi/strigiservice.cpp:142
#20 0x00007f68b28f37e1 in StrigiAdaptor::userStatusString (this=<value optimized out>) at strigiadaptor.cpp:99
#21 0x00007f68b28f38db in StrigiAdaptor::qt_metacall (this=0x22fb2e0, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x7fff79ea1770) at strigiadaptor.moc:143
#22 0x00007f68c124e9fa in QDBusConnectionPrivate::deliverCall (this=0x21ddb80, object=0x22fb2e0, msg=..., metaTypes=..., slotIdx=18) at qdbusintegrator.cpp:942
#23 0x00007f68c124fbb5 in QDBusConnectionPrivate::activateCall (this=0x21ddb80, object=0x22fb2e0, flags=337, msg=...) at qdbusintegrator.cpp:852
#24 0x00007f68c125033a in QDBusConnectionPrivate::activateObject (this=0x21ddb80, node=..., msg=..., pathStartPos=<value optimized out>) at qdbusintegrator.cpp:1410
#25 0x00007f68c1250578 in QDBusActivateObjectEvent::placeMetaCall (this=0x221eb00) at qdbusintegrator.cpp:1524
#26 0x00007f68c161449a in QObject::event (this=0x22b42e0, e=<value optimized out>) at kernel/qobject.cpp:1226
#27 0x00007f68bf95b9f4 in QApplicationPrivate::notify_helper (this=0x2139710, receiver=0x22b42e0, e=0x221eb00) at kernel/qapplication.cpp:4462
#28 0x00007f68bf9603ba in QApplication::notify (this=<value optimized out>, receiver=0x22b42e0, e=0x221eb00) at kernel/qapplication.cpp:4341
#29 0x00007f68c0936796 in KApplication::notify (this=0x7fff79ea2570, receiver=0x22b42e0, event=0x221eb00) at ../../kdeui/kernel/kapplication.cpp:311
#30 0x00007f68c160049c in QCoreApplication::notifyInternal (this=0x7fff79ea2570, receiver=0x22b42e0, event=0x221eb00) at kernel/qcoreapplication.cpp:731
#31 0x00007f68c1603c25 in sendEvent (receiver=0x0, event_type=0, data=0x20f48a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#32 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x20f48a0) at kernel/qcoreapplication.cpp:1372
#33 0x00007f68c162b253 in sendPostedEvents (s=0x213e560) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#34 postEventSourceDispatch (s=0x213e560) at kernel/qeventdispatcher_glib.cpp:277
#35 0x00007f68be414bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f68be4153a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f68be415639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f68c162b3ef in QEventDispatcherGlib::processEvents (this=0x20f44a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#39 0x00007f68bfa054de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x00007f68c15ff882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#41 0x00007f68c15ffabc in QEventLoop::exec (this=0x7fff79ea2380, flags=...) at kernel/qeventloop.cpp:201
#42 0x00007f68c1603ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#43 0x0000000000403e0e in main (argc=2, argv=<value optimized out>) at ../../../nepomuk/servicestub/main.cpp:167

Possible duplicates by query: bug 280842, bug 280815, bug 280506, bug 280474, bug 280336.

Reported using DrKonqi
Comment 1 Georges Sancosme 2011-09-09 15:12:27 UTC
Created attachment 63533 [details]
New crash information added by DrKonqi

nepomukservicestub (0.2) on KDE Platform 4.6.00 (4.6.0) "release 6" using Qt 4.7.1

- What I was doing when the application crashed:

Juste working with my workstation, Lotus Notes 8.5.2 opened, pdf file with Okular, Thunderbird mail and Firefox browser with 10 tabs. Dolphin was running too

-- Backtrace (Reduced):
#11 0x00007f96c2e93f9c in QString::free (d=0xccc540) at tools/qstring.cpp:1185
#12 0x00007f96b30dd7e1 in ~QString (this=0x785580, dir_=<value optimized out>, flags=...) at /usr/include/QtCore/qstring.h:883
#13 Nepomuk::IndexScheduler::analyzeDir (this=0x785580, dir_=<value optimized out>, flags=...) at /usr/src/debug/kdebase-runtime-4.6.0/nepomuk/services/strigi/indexscheduler.cpp:397
#14 0x00007f96b30de12d in Nepomuk::IndexScheduler::run (this=0x785580) at /usr/src/debug/kdebase-runtime-4.6.0/nepomuk/services/strigi/indexscheduler.cpp:338
#15 0x00007f96c2e4ea5e in QThreadPrivate::start (arg=0x785580) at thread/qthread_unix.cpp:285
Comment 2 Sebastian Trueg 2011-09-19 19:12:03 UTC

*** This bug has been marked as a duplicate of bug 281930 ***