Bug 284091

Application: nepomukservicestub (0.2)
KDE Platform Version: 4.6.5 (4.6.5) (Compiled from sources)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic x86_64
Distribution: Ubuntu 11.04

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

I was multi tasking upgrading the Kubuntu version 11.10 was fetching files in the upper 600-lower 700 area and doing my first KBackup at same time.

The crash can be reproduced every time.

-- Backtrace:
Application: Nepomuk Service Stub (nepomukservicestub), signal: Aborted
[Current thread is 1 (Thread 0x7f89a97b3780 (LWP 14158))]

Thread 3 (Thread 0x7f8993d6f700 (LWP 14253)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f89a91c582b in wait (this=<value optimized out>, mutex=0x17808c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x17808c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f89943a441f in Nepomuk::IndexFeeder::run (this=0x17808a0) at ../../../../nepomuk/services/strigi/nepomukindexfeeder.cpp:188
#4  0x00007f89a91c5175 in QThreadPrivate::start (arg=0x17808a0) at thread/qthread_unix.cpp:320
#5  0x00007f89a6b8cd8c in start_thread (arg=0x7f8993d6f700) at pthread_create.c:304
#6  0x00007f89a6e8a04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f898a9aa700 (LWP 14254)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f89a6e2280f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f89a6e208d8 in __libc_free (mem=0x7f89a71331c0) at malloc.c:3736
#3  0x00007f899ab69f8f in ?? () from /usr/lib/libstreams.so.0
#4  0x00007f899b6e45a2 in ?? () from /usr/lib/libstreamanalyzer.so.0
#5  0x00007f899b6ffdce in ?? () from /usr/lib/libstreamanalyzer.so.0
#6  0x00007f89943a66b2 in Nepomuk::Indexer::indexFile (this=<value optimized out>, info=...) at ../../../../nepomuk/services/strigi/nepomukindexer.cpp:135
#7  0x00007f899439b38a in Nepomuk::IndexScheduler::analyzeDir (this=0x16ee790, dir_=<value optimized out>, flags=...) at ../../../../nepomuk/services/strigi/indexscheduler.cpp:450
#8  0x00007f899439b6ec in Nepomuk::IndexScheduler::run (this=0x16ee790) at ../../../../nepomuk/services/strigi/indexscheduler.cpp:338
#9  0x00007f89a91c5175 in QThreadPrivate::start (arg=0x16ee790) at thread/qthread_unix.cpp:320
#10 0x00007f89a6b8cd8c in start_thread (arg=0x7f898a9aa700) at pthread_create.c:304
#11 0x00007f89a6e8a04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f89a97b3780 (LWP 14158)):
[KCrash Handler]
#6  0x00007f89a6dd7d05 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f89a6ddbab6 in abort () at abort.c:92
#8  0x00007f89a6e10d7b in __libc_message (do_abort=2, fmt=0x7f89a6ef9400 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007f89a6e1ca8f in malloc_printerr (av=<value optimized out>, p=0x18f88f0) at malloc.c:6283
#10 _int_free (av=<value optimized out>, p=0x18f88f0) at malloc.c:4795
#11 0x00007f89a6e208e3 in __libc_free (mem=<value optimized out>) at malloc.c:3738
#12 0x00007f89a8aae231 in ~QByteArray (this=0x17578c0, group=<value optimized out>, key=<value optimized out>, flags=<value optimized out>) at /usr/include/qt4/QtCore/qbytearray.h:383
#13 KConfigPrivate::lookupData (this=0x17578c0, group=<value optimized out>, key=<value optimized out>, flags=<value optimized out>) at ../../kdecore/config/kconfig.cpp:778
#14 0x00007f89a8ac01de in KConfigGroup::readEntry (this=0x7fffc31b2c90, key=0x7f89943a97d3 "index hidden folders", aDefault=...) at ../../kdecore/config/kconfiggroup.cpp:796
#15 0x00007f899439cbde in readCheck<bool> (this=<value optimized out>) at /usr/include/KDE/../kconfiggroup.h:724
#16 readEntry<bool> (this=<value optimized out>) at /usr/include/KDE/../kconfiggroup.h:253
#17 Nepomuk::StrigiServiceConfig::indexHiddenFilesAndFolders (this=<value optimized out>) at ../../../../nepomuk/services/strigi/strigiserviceconfig.cpp:96
#18 0x00007f899439cf2d in Nepomuk::StrigiServiceConfig::shouldFolderBeIndexed (this=0x1868ab0, path=...) at ../../../../nepomuk/services/strigi/strigiserviceconfig.cpp:159
#19 0x00007f8994395db0 in Nepomuk::StrigiService::updateFolder (this=0x17041f0, path=..., recursive=false, forced=false) at ../../../../nepomuk/services/strigi/strigiservice.cpp:231
#20 0x00007f89943a791d in StrigiAdaptor::qt_metacall (this=0x189bc10, _c=QMetaObject::InvokeMetaMethod, _id=15, _a=0x7fffc31b2f60) at strigiadaptor.moc:157
#21 0x00007f89a8efa9fa in QDBusConnectionPrivate::deliverCall (this=0x1695820, object=0x189bc10, msg=..., metaTypes=..., slotIdx=19) at qdbusintegrator.cpp:942
#22 0x00007f89a8efbbb5 in QDBusConnectionPrivate::activateCall (this=0x1695820, object=0x189bc10, flags=337, msg=...) at qdbusintegrator.cpp:852
#23 0x00007f89a8efc33a in QDBusConnectionPrivate::activateObject (this=0x1695820, node=..., msg=..., pathStartPos=<value optimized out>) at qdbusintegrator.cpp:1410
#24 0x00007f89a8efc578 in QDBusActivateObjectEvent::placeMetaCall (this=0x16bf310) at qdbusintegrator.cpp:1524
#25 0x00007f89a92c049a in QObject::event (this=0x17041f0, e=<value optimized out>) at kernel/qobject.cpp:1226
#26 0x00007f89a75f79f4 in QApplicationPrivate::notify_helper (this=0x16003c0, receiver=0x17041f0, e=0x16bf310) at kernel/qapplication.cpp:4462
#27 0x00007f89a75fc3ba in QApplication::notify (this=<value optimized out>, receiver=0x17041f0, e=0x16bf310) at kernel/qapplication.cpp:4341
#28 0x00007f89a85ea6c6 in KApplication::notify (this=0x7fffc31b3d60, receiver=0x17041f0, event=0x16bf310) at ../../kdeui/kernel/kapplication.cpp:311
#29 0x00007f89a92ac49c in QCoreApplication::notifyInternal (this=0x7fffc31b3d60, receiver=0x17041f0, event=0x16bf310) at kernel/qcoreapplication.cpp:731
#30 0x00007f89a92afc25 in sendEvent (receiver=0x0, event_type=0, data=0x15bc8a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#31 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x15bc8a0) at kernel/qcoreapplication.cpp:1372
#32 0x00007f89a92d7253 in sendPostedEvents (s=0x16035c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#33 postEventSourceDispatch (s=0x16035c0) at kernel/qeventdispatcher_glib.cpp:277
#34 0x00007f89a60b0bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f89a60b13a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f89a60b1639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f89a92d73ef in QEventDispatcherGlib::processEvents (this=0x15bc4a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#38 0x00007f89a76a14de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007f89a92ab882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007f89a92ababc in QEventLoop::exec (this=0x7fffc31b3b70, flags=...) at kernel/qeventloop.cpp:201
#41 0x00007f89a92afecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#42 0x0000000000403d0f in main (argc=2, argv=<value optimized out>) at ../../../nepomuk/servicestub/main.cpp:167

Possible duplicates by query: bug 283870, bug 283814, bug 283789, bug 283597, bug 283466.

Reported using DrKonqi