Application: nepomukservicestub (0.2) KDE Platform Version: 4.6.5 (4.6.5) Qt Version: 4.7.2 Operating System: Linux 2.6.38-10-generic i686 Distribution: Ubuntu 11.04 -- Information about the crash: - What I was doing when the application crashed: Nothing. A strange thing that I noticed is that virtuoso -t consumes a lot of cpu power on start up and I must kill the app. This started after upgrading to kde 4.6.5 -- Backtrace: Application: Nepomuk Service Stub (nepomukservicestub), signal: Aborted [Current thread is 1 (Thread 0xb784f710 (LWP 1941))] Thread 3 (Thread 0xb567eb70 (LWP 2010)): #0 0x0096f416 in __kernel_vsyscall () #1 0x0087548c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169 #2 0x004433fd in __pthread_cond_wait (cond=0x8a1f8c0, mutex=0x8a1f8a8) at forward.c:139 #3 0x005bd467 in wait (this=0x8a51474, mutex=0x8a51470, time=4294967295) at thread/qwaitcondition_unix.cpp:88 #4 QWaitCondition::wait (this=0x8a51474, mutex=0x8a51470, time=4294967295) at thread/qwaitcondition_unix.cpp:160 #5 0x074ccdc8 in Nepomuk::IndexFeeder::run (this=0x8a51460) at ../../../../nepomuk/services/strigi/nepomukindexfeeder.cpp:188 #6 0x005bcda2 in QThreadPrivate::start (arg=0x8a51460) at thread/qthread_unix.cpp:320 #7 0x00870e99 in start_thread (arg=0xb567eb70) at pthread_create.c:304 #8 0x0043573e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 2 (Thread 0xb4cffb70 (LWP 2020)): [KCrash Handler] #7 0x0096f416 in __kernel_vsyscall () #8 0x0038fe71 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #9 0x0039334e in abort () at abort.c:92 #10 0x003c6577 in __libc_message (do_abort=2, fmt=0x49f8ac "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189 #11 0x003d0961 in malloc_printerr (action=<value optimized out>, str=<value optimized out>, ptr=0xb4d08348) at malloc.c:6283 #12 0x003d34ba in _int_malloc (av=0xb4d00010, bytes=44) at malloc.c:4308 #13 0x003d4f53 in __libc_malloc (bytes=44) at malloc.c:3660 #14 0x005b6b8d in qMalloc (size=44) at global/qmalloc.cpp:55 #15 0x00604d04 in QString::fromLatin1_helper (str=0x6763d65 "QLocalSocket", size=12) at tools/qstring.cpp:3748 #16 0x0672e23c in QString (this=0xb4d02e20, socketError=QAbstractSocket::SocketTimeoutError) at ../../include/QtCore/../../src/corelib/tools/qstring.h:697 #17 QLocalSocketPrivate::_q_error (this=0xb4d02e20, socketError=QAbstractSocket::SocketTimeoutError) at socket/qlocalsocket_unix.cpp:98 #18 0x0672a5da in QLocalSocket::qt_metacall (this=0xb4d009e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xb4cfe898) at .moc/release-shared/moc_qlocalsocket.cpp:91 #19 0x006b76ba in QMetaObject::metacall (object=0xb4d009e0, cl=QMetaObject::InvokeMetaMethod, idx=13, argv=0xb4cfe898) at kernel/qmetaobject.cpp:237 #20 0x006c74ff in QMetaObject::activate (sender=0xb4d02eb0, m=0x67a0950, local_signal_index=4, argv=0xb4cfe898) at kernel/qobject.cpp:3287 #21 0x06721d13 in QAbstractSocket::error (this=0xb4d02eb0, _t1=QAbstractSocket::SocketTimeoutError) at .moc/release-shared/moc_qabstractsocket.cpp:156 #22 0x0672678d in QAbstractSocket::waitForReadyRead (this=0xb4d02eb0, msecs=30000) at socket/qabstractsocket.cpp:1873 #23 0x0672fc22 in QLocalSocket::waitForReadyRead (this=0xb4d009e0, msecs=30000) at socket/qlocalsocket_unix.cpp:576 #24 0x077b571e in ?? () from /usr/lib/libsopranoclient.so.1 #25 0x077b5f1b in ?? () from /usr/lib/libsopranoclient.so.1 #26 0x077b604b in ?? () from /usr/lib/libsopranoclient.so.1 #27 0x077b6423 in ?? () from /usr/lib/libsopranoclient.so.1 #28 0x077ba8f7 in ?? () from /usr/lib/libsopranoclient.so.1 #29 0x077bf12c in ?? () from /usr/lib/libsopranoclient.so.1 #30 0x00151173 in Soprano::Iterator<Soprano::BindingSet>::next (this=0xb4cfecd0) at /usr/include/Soprano/../soprano/iterator.h:239 #31 0x0014eac9 in Nepomuk::ResourceData::determineUri (this=0xb4d258d0) at ../../nepomuk/core/resourcedata.cpp:562 #32 0x001632c6 in Nepomuk::Resource::determineFinalResourceData (this=0xb4cfee84) at ../../nepomuk/core/resource.cpp:936 #33 0x001634a2 in Nepomuk::Resource::exists (this=0xb4cfee84) at ../../nepomuk/core/resource.cpp:362 #34 0x074c8137 in Nepomuk::StrigiIndexWriter::determineFolderResourceUri (this=0x8a13e78, fileUrl=...) at ../../../../nepomuk/services/strigi/nepomukindexwriter.cpp:658 #35 0x074c8852 in Nepomuk::StrigiIndexWriter::addValue (this=0x8a13e78, idx=0xb4cff148, field=0x8a88ab0, value=...) at ../../../../nepomuk/services/strigi/nepomukindexwriter.cpp:473 #36 0x060d566f in Strigi::AnalysisResult::Private::write() () from /usr/lib/libstreamanalyzer.so.0 #37 0x060d6063 in Strigi::AnalysisResult::~AnalysisResult() () from /usr/lib/libstreamanalyzer.so.0 #38 0x074cf3bd in Nepomuk::Indexer::indexFile (this=0x89d15b8, info=...) at ../../../../nepomuk/services/strigi/nepomukindexer.cpp:127 #39 0x074c3030 in Nepomuk::IndexScheduler::analyzeDir (this=0x89d6918, dir_=..., flags=...) at ../../../../nepomuk/services/strigi/indexscheduler.cpp:450 #40 0x074c33c4 in Nepomuk::IndexScheduler::run (this=0x89d6918) at ../../../../nepomuk/services/strigi/indexscheduler.cpp:338 #41 0x005bcda2 in QThreadPrivate::start (arg=0x89d6918) at thread/qthread_unix.cpp:320 #42 0x00870e99 in start_thread (arg=0xb4cffb70) at pthread_create.c:304 #43 0x0043573e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 1 (Thread 0xb784f710 (LWP 1941)): #0 0x0096f416 in __kernel_vsyscall () #1 0x00443753 in __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:95 #2 0x003d6b94 in _L_lock_10338 () from /lib/i386-linux-gnu/libc.so.6 #3 0x003d5416 in __libc_free (mem=0xb4d25700) at malloc.c:3736 #4 0x005b6bbd in qFree (ptr=0xb4d25700) at global/qmalloc.cpp:60 #5 0x00665ebb in ~QByteArray (this=0xb4d19a94, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:383 #6 ~QUrlPrivate (this=0xb4d19a94, __in_chrg=<value optimized out>) at io/qurl.cpp:294 #7 QUrl::~QUrl (this=0xb4d19a94, __in_chrg=<value optimized out>) at io/qurl.cpp:4186 #8 0x01add694 in ?? () from /usr/lib/libsoprano.so.4 #9 0x01ae0aad in ?? () from /usr/lib/libsoprano.so.4 #10 0x00394a6f in __run_exit_handlers (status=1, listp=0x4c2324, run_list_atexit=true) at exit.c:78 #11 0x00394acf in exit (status=1) at exit.c:100 #12 0x0118cfdb in qt_xio_errhandler () at kernel/qapplication_x11.cpp:781 #13 0x00e2007a in KApplication::xioErrhandler (this=0xbf821328, dpy=0x89151c0) at ../../kdeui/kernel/kapplication.cpp:419 #14 0x00e200b6 in kde_xio_errhandler (dpy=0x89151c0) at ../../kdeui/kernel/kapplication.cpp:126 #15 0x043fc166 in _XIOError () from /usr/lib/i386-linux-gnu/libX11.so.6 #16 0x043f981f in _XEventsQueued () from /usr/lib/i386-linux-gnu/libX11.so.6 #17 0x043ea4eb in XEventsQueued () from /usr/lib/i386-linux-gnu/libX11.so.6 #18 0x011cdfc5 in x11EventSourceCheck (s=0x8913e40) at kernel/qguieventdispatcher_glib.cpp:85 #19 0x008c471d in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0 #20 0x008c503a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #21 0x008c5524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #22 0x006de53c in QEventDispatcherGlib::processEvents (this=0x88dd440, flags=...) at kernel/qeventdispatcher_glib.cpp:422 #23 0x011ce1e5 in QGuiEventDispatcherGlib::processEvents (this=0x88dd440, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #24 0x006b0289 in QEventLoop::processEvents (this=0xbf821184, flags=...) at kernel/qeventloop.cpp:149 #25 0x006b0522 in QEventLoop::exec (this=0xbf821184, flags=...) at kernel/qeventloop.cpp:201 #26 0x006b4ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008 #27 0x011158e7 in QApplication::exec () at kernel/qapplication.cpp:3736 #28 0x0804b11e in main (argc=) at ../../../nepomuk/servicestub/main.cpp:167 This bug may be a duplicate of or related to bug 276943. Possible duplicates by query: bug 277486, bug 277154, bug 276947, bug 276943, bug 276903. Reported using DrKonqi
*** Bug 277652 has been marked as a duplicate of this bug. ***
*** Bug 277535 has been marked as a duplicate of this bug. ***
*** Bug 280065 has been marked as a duplicate of this bug. ***
Created attachment 64521 [details] New crash information added by DrKonqi nepomukservicestub (0.2) on KDE Platform 4.6.5 (4.6.5) using Qt 4.7.3 - What I was doing when the application crashed: it simply continues to crash when i reboot the application, every time, especially when browsing. -- Backtrace (Reduced): #8 0x00007f2c0aa25dbb in __libc_message (do_abort=<optimized out>, fmt=<optimized out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189 #9 0x00007f2c0aa2f606 in malloc_printerr (action=3, str=0x7f2c0ab032f7 "invalid fastbin entry (free)", ptr=<optimized out>) at malloc.c:6283 [...] #11 0x00007f2c0cf59733 in ~QByteArray (this=0x7fffba53e800, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:383 #12 QObject::property (this=<optimized out>, name=0x7f2c0cbbd6e0 "_qdbus_slotCache") at kernel/qobject.cpp:3458 #13 0x00007f2c0cb80699 in QDBusConnectionPrivate::activateCall (this=0x222adf0, object=0x248edd0, flags=337, msg=...) at qdbusintegrator.cpp:801
I am having this same issue. As soon as the system finishes booting, I get an error message that says that Nepomuk has crashed. This is before I have had a chance to do anything, at all. I get an error message that mentions a crash in nepomukservicestub (0.2) -- but every time I run the bug reporter in order to try to submit data, it tells me that the backtrace is useless. I've installed the debug symbols, but it makes no difference.
This should be fixed with soprano version 2.8. If not fixed, you probably need to install the debug symbols for soprano, not just nepomuk.