Application: nepomukservicestub (0.2)
KDE Platform Version: 4.6.5 (4.6.5)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Linux Mint 11 Katya

-- Information about the crash:
- What I was doing when the application crashed: I have Google Chrome, Minitube 1.6 or 1.7, and Dolphin open at the same time. I can start a download using Minitube without a problem, but when the download finishes, Nepomuk Stub crashes. If I have mulitple downloads going, Nepomuk crashes as each file finishes. I have always downloaded large files 200MB or bigger, so I don't know if smaller size files do the same thing.

The crash can be reproduced every time.

-- Backtrace:
Application: Nepomuk Service Stub (nepomukservicestub), signal: Aborted
__lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
[Current thread is 1 (Thread 0x7f145433b780 (LWP 12371))]

Thread 3 (Thread 0x7f1443214700 (LWP 12374)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1453d3e82b in wait (this=<value optimized out>, mutex=0x24a2730, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x24a2730, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f144384941f in Nepomuk::IndexFeeder::run (this=0x24a2710) at ../../../../nepomuk/services/strigi/nepomukindexfeeder.cpp:188
#4  0x00007f1453d3e175 in QThreadPrivate::start (arg=0x24a2710) at thread/qthread_unix.cpp:320
#5  0x00007f1451705d8c in start_thread (arg=0x7f1443214700) at pthread_create.c:304
#6  0x00007f1451a0304d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f1439d8c700 (LWP 12379)):
[KCrash Handler]
#6  0x00007f1451950d05 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f1451954ab6 in abort () at abort.c:92
#8  0x00007f1451989d7b in __libc_message (do_abort=2, fmt=0x7f1451a72400 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007f1451995a8f in malloc_printerr (av=<value optimized out>, p=0x262bdc0) at malloc.c:6283
#10 _int_free (av=<value optimized out>, p=0x262bdc0) at malloc.c:4795
#11 0x00007f14519998e3 in __libc_free (mem=<value optimized out>) at malloc.c:3738
#12 0x00007f1453e01fd7 in ~QByteArray (this=0x2602a90) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:383
#13 QFSFileEngineIterator::advance (this=0x2602a90) at io/qfsfileengine_iterator_unix.cpp:73
#14 0x00007f1453dfa390 in QFSFileEngineIterator::next (this=0x2602a90) at io/qfsfileengine_iterator.cpp:65
#15 0x00007f1453db92e4 in QDirIteratorPrivate::advance (this=0x26261c0) at io/qdiriterator.cpp:217
#16 0x00007f1453db948d in QDirIterator::next (this=0x7f1439d8bbc0) at io/qdiriterator.cpp:457
#17 0x00007f144383fdaa in Nepomuk::IndexScheduler::analyzeDir (this=0x24707b0, dir_=<value optimized out>, flags=...) at ../../../../nepomuk/services/strigi/indexscheduler.cpp:391
#18 0x00007f14438406ec in Nepomuk::IndexScheduler::run (this=0x24707b0) at ../../../../nepomuk/services/strigi/indexscheduler.cpp:338
#19 0x00007f1453d3e175 in QThreadPrivate::start (arg=0x24707b0) at thread/qthread_unix.cpp:320
#20 0x00007f1451705d8c in start_thread (arg=0x7f1439d8c700) at pthread_create.c:304
#21 0x00007f1451a0304d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#22 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f145433b780 (LWP 12371)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f145199b845 in _L_lock_12280 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f1451999afd in __libc_realloc (oldmem=0x7f1451cac1c0, bytes=120) at malloc.c:3813
#3  0x00007f1453d6a9aa in QRegExpMatchState::prepareForMatch (this=0x25c8230, eng=<value optimized out>) at tools/qregexp.cpp:1379
#4  0x00007f1453d77aa5 in prepareEngineForMatch (priv=0x25c8200, str=...) at tools/qregexp.cpp:3727
#5  0x00007f1453d77c84 in QRegExp::exactMatch (this=0x25e5ec8, str=...) at tools/qregexp.cpp:4068
#6  0x00007f144362a60f in RegExpCache::exactMatch (this=<value optimized out>, s=...) at ../../../nepomuk/common/regexpcache.cpp:40
#7  0x00007f1443841ddd in Nepomuk::StrigiServiceConfig::shouldFileBeIndexed (this=<value optimized out>, fileName=<value optimized out>) at ../../../../nepomuk/services/strigi/strigiserviceconfig.cpp:177
#8  0x00007f1443841f56 in Nepomuk::StrigiServiceConfig::shouldFolderBeIndexed (this=0x25a55d0, path=...) at ../../../../nepomuk/services/strigi/strigiserviceconfig.cpp:166
#9  0x00007f144383adb0 in Nepomuk::StrigiService::updateFolder (this=0x246a740, path=..., recursive=false, forced=false) at ../../../../nepomuk/services/strigi/strigiservice.cpp:231
#10 0x00007f144384c91d in StrigiAdaptor::qt_metacall (this=0x25f3e10, _c=QMetaObject::InvokeMetaMethod, _id=15, _a=0x7fff54f78060) at strigiadaptor.moc:157
#11 0x00007f1453a739fa in QDBusConnectionPrivate::deliverCall (this=0x23ee850, object=0x25f3e10, msg=..., metaTypes=..., slotIdx=19) at qdbusintegrator.cpp:942
#12 0x00007f1453a74bb5 in QDBusConnectionPrivate::activateCall (this=0x23ee850, object=0x25f3e10, flags=337, msg=...) at qdbusintegrator.cpp:852
#13 0x00007f1453a7533a in QDBusConnectionPrivate::activateObject (this=0x23ee850, node=..., msg=..., pathStartPos=<value optimized out>) at qdbusintegrator.cpp:1410
#14 0x00007f1453a75578 in QDBusActivateObjectEvent::placeMetaCall (this=0x7f143c016cd0) at qdbusintegrator.cpp:1524
#15 0x00007f1453e3949a in QObject::event (this=0x246a740, e=<value optimized out>) at kernel/qobject.cpp:1226
#16 0x00007f14521709f4 in QApplicationPrivate::notify_helper (this=0x234fca0, receiver=0x246a740, e=0x7f143c016cd0) at kernel/qapplication.cpp:4462
#17 0x00007f14521753ba in QApplication::notify (this=<value optimized out>, receiver=0x246a740, e=0x7f143c016cd0) at kernel/qapplication.cpp:4341
#18 0x00007f14531636c6 in KApplication::notify (this=0x7fff54f78e60, receiver=0x246a740, event=0x7f143c016cd0) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007f1453e2549c in QCoreApplication::notifyInternal (this=0x7fff54f78e60, receiver=0x246a740, event=0x7f143c016cd0) at kernel/qcoreapplication.cpp:731
#20 0x00007f1453e28c25 in sendEvent (receiver=0x0, event_type=0, data=0x230c8a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x230c8a0) at kernel/qcoreapplication.cpp:1372
#22 0x00007f1453e50253 in sendPostedEvents (s=0x23531c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#23 postEventSourceDispatch (s=0x23531c0) at kernel/qeventdispatcher_glib.cpp:277
#24 0x00007f1450c29bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f1450c2a3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f1450c2a639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f1453e503ef in QEventDispatcherGlib::processEvents (this=0x230c4a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#28 0x00007f145221a4de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f1453e24882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f1453e24abc in QEventLoop::exec (this=0x7fff54f78c70, flags=...) at kernel/qeventloop.cpp:201
#31 0x00007f1453e28ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#32 0x0000000000403d0f in main (argc=2, argv=<value optimized out>) at ../../../nepomuk/servicestub/main.cpp:167

Possible duplicates by query: bug 290682, bug 289341, bug 289200, bug 285618, bug 284506.

Reported using DrKonqi