Bug 276344

Application: nepomukservicestub (0.2)
KDE Platform Version: 4.6.4 (4.6.4)
Qt Version: 4.7.2
Operating System: Linux 2.6.39-02063901-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
Every time I log in nepomuk crashes, I get about 5 or 6 crash notification windows in a row before they finally stop.  This is KDE 4.6.4, but I've been having these since at least KDE 4.5.

The crash can be reproduced every time.

-- Backtrace:
Application: Nepomuk Service Stub (nepomukservicestub), signal: Aborted
[Current thread is 1 (Thread 0x7f2d1c122780 (LWP 2506))]

Thread 2 (Thread 0x7f2d0b67f700 (LWP 2514)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2d1bb2f82b in wait (this=<value optimized out>, mutex=0x1dadf10, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1dadf10, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f2d0b89175d in Nepomuk::MetadataMover::run (this=0x1dadef0) at ../../../../nepomuk/services/filewatch/metadatamover.cpp:165
#4  0x00007f2d1bb2f175 in QThreadPrivate::start (arg=0x1dadef0) at thread/qthread_unix.cpp:320
#5  0x00007f2d194fad8c in start_thread (arg=0x7f2d0b67f700) at pthread_create.c:304
#6  0x00007f2d197f804d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2d1c122780 (LWP 2506)):
[KCrash Handler]
#6  0x00007f2d19745d05 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f2d19749ab6 in abort () at abort.c:92
#8  0x00007f2d1977ed7b in __libc_message (do_abort=2, fmt=0x7f2d19867400 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007f2d1978aa8f in malloc_printerr (av=<value optimized out>, p=0x1e18d70) at malloc.c:6283
#10 _int_free (av=<value optimized out>, p=0x1e18d70) at malloc.c:4795
#11 0x00007f2d1978e8e3 in __libc_free (mem=<value optimized out>) at malloc.c:3738
#12 0x00007f2d0b89a873 in cleanup (this=0x1dd67c0) at /usr/include/qt4/QtCore/qscopedpointer.h:77
#13 ~QScopedPointer (this=0x1dd67c0) at /usr/include/qt4/QtCore/qscopedpointer.h:100
#14 ~QScopedArrayPointer (this=0x1dd67c0) at /usr/include/qt4/QtCore/qscopedpointer.h:191
#15 addWatchesRecursively (this=0x1dd67c0) at ../../../../nepomuk/services/filewatch/kinotify.cpp:146
#16 KInotify::Private::_k_addWatches (this=0x1dd67c0) at ../../../../nepomuk/services/filewatch/kinotify.cpp:198
#17 0x00007f2d0b899a54 in KInotify::addWatch (this=0x1daedb0, path=..., mode=..., flags=...) at ../../../../nepomuk/services/filewatch/kinotify.cpp:284
#18 0x00007f2d0b88c63d in (anonymous namespace)::IgnoringKInotify::addWatch (this=0x1daedb0, path=..., modes=..., flags=...) at ../../../../nepomuk/services/filewatch/nepomukfilewatch.cpp:82
#19 0x00007f2d0b88cc22 in Nepomuk::FileWatch::watchFolder (this=0x1d5a5f0, path=...) at ../../../../nepomuk/services/filewatch/nepomukfilewatch.cpp:180
#20 0x00007f2d0b88d180 in Nepomuk::FileWatch::FileWatch (this=0x1d5a5f0, parent=<value optimized out>) at ../../../../nepomuk/services/filewatch/nepomukfilewatch.cpp:153
#21 0x00007f2d0b88dbe7 in KPluginFactory::createInstance<Nepomuk::FileWatch, QObject> (parentWidget=<value optimized out>, parent=<value optimized out>, args=...) at /usr/include/KDE/../kpluginfactory.h:473
#22 0x00007f2d1b5905a9 in KPluginFactory::create (this=0x1d8b220, iface=0x7f2d1aae55e0 "Nepomuk::Service", parentWidget=0x0, parent=0x1d33100, args=..., keyword=<value optimized out>) at ../../kdecore/util/kpluginfactory.cpp:203
#23 0x0000000000404762 in create<Nepomuk::Service> (this=0x1d33100) at /usr/include/kpluginfactory.h:527
#24 createInstance<Nepomuk::Service> (this=0x1d33100) at /usr/include/KDE/../kservice.h:551
#25 createInstance<Nepomuk::Service> (this=0x1d33100) at /usr/include/KDE/../kservice.h:528
#26 Nepomuk::ServiceControl::start (this=0x1d33100) at ../../../nepomuk/servicestub/servicecontrol.cpp:79
#27 0x0000000000404a04 in Nepomuk::ServiceControl::qt_metacall (this=0x1d33100, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x1cf3600) at ./servicecontrol.moc:82
#28 0x00007f2d1bc2a49a in QObject::event (this=0x1d33100, e=<value optimized out>) at kernel/qobject.cpp:1226
#29 0x00007f2d19f659e4 in QApplicationPrivate::notify_helper (this=0x1c07450, receiver=0x1d33100, e=0x1cf2cd0) at kernel/qapplication.cpp:4462
#30 0x00007f2d19f6a3aa in QApplication::notify (this=<value optimized out>, receiver=0x1d33100, e=0x1cf2cd0) at kernel/qapplication.cpp:4341
#31 0x00007f2d1af54716 in KApplication::notify (this=0x7fffc018eed0, receiver=0x1d33100, event=0x1cf2cd0) at ../../kdeui/kernel/kapplication.cpp:311
#32 0x00007f2d1bc1649c in QCoreApplication::notifyInternal (this=0x7fffc018eed0, receiver=0x1d33100, event=0x1cf2cd0) at kernel/qcoreapplication.cpp:731
#33 0x00007f2d1bc19c25 in sendEvent (receiver=0x0, event_type=0, data=0x1bc28a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#34 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1bc28a0) at kernel/qcoreapplication.cpp:1372
#35 0x00007f2d1bc41253 in sendPostedEvents (s=0x1c0b2c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#36 postEventSourceDispatch (s=0x1c0b2c0) at kernel/qeventdispatcher_glib.cpp:277
#37 0x00007f2d18a1ebcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f2d18a1f3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f2d18a1f639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f2d1bc413ef in QEventDispatcherGlib::processEvents (this=0x1bc24a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#41 0x00007f2d1a00cdfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007f2d1bc15882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#43 0x00007f2d1bc15abc in QEventLoop::exec (this=0x7fffc018ece0, flags=...) at kernel/qeventloop.cpp:201
#44 0x00007f2d1bc19ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#45 0x0000000000403c3f in main (argc=2, argv=<value optimized out>) at ../../../nepomuk/servicestub/main.cpp:165

This bug may be a duplicate of or related to bug 235312.

Possible duplicates by query: bug 276125, bug 275986, bug 275788, bug 275775, bug 275747.

Reported using DrKonqi