Application: dolphin (1.4)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
I turned on my computer. Waited run KDE. When KDE has been started, but not all programs in the system tray appeared, I launched a Dolphin. Dolphin window appeared and immediately vanished.

 -- Backtrace:
Application: Dolphin (dolphin), 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 0x7f17eee39760 (LWP 2265))]

Thread 4 (Thread 0x7f17d6eba710 (LWP 2273)):
#0  0x00007f17eaabcf53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f17e6ee34a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f17e6ee38fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f17eb210566 in QEventDispatcherGlib::processEvents (this=0x13f3bc0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f17eb1e5992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f17eb1e5d6c in QEventLoop::exec (this=0x7f17d6eb9db0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f17eb0efd59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007f17eb1c6178 in QInotifyFileSystemWatcherEngine::run (this=0x13f30a0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f17eb0f2775 in QThreadPrivate::start (arg=0x13f30a0) at thread/qthread_unix.cpp:248
#9  0x00007f17e80289ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f17eaac969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f17de2c0710 (LWP 2275)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f17eaa623ac in _L_lock_12430 () from /lib/libc.so.6
#2  0x00007f17eaa60e48 in *__GI___libc_free (mem=0x7f17d8000020) at malloc.c:3736
#3  0x00007f17eb19d57c in ~QByteArray (this=0x14b5220, parseOptions=QUrlPrivate::ParseAndSet) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:382
#4  QUrlPrivate::parse (this=0x14b5220, parseOptions=QUrlPrivate::ParseAndSet) at io/qurl.cpp:3781
#5  0x00007f17eb1a11fc in QUrl::scheme (this=0x7f17de2bf7a0) at io/qurl.cpp:4369
#6  0x00007f17edb747e1 in Nepomuk::ResourceManagerPrivate::data (this=0xfe7b90, uri=..., type=...) at ../../../nepomuk/core/resourcemanager.cpp:72
#7  0x00007f17edb8adbe in Resource (this=0x7f17de2bf900, uri=..., type=...) at ../../../nepomuk/core/resource.cpp:91
#8  0x00007f17edb61d7b in Nepomuk::Variant::toResource (this=0x14b55b8) at ../../../nepomuk/core/variant.cpp:921
#9  0x00007f17edb61975 in Nepomuk::Variant::toResourceList (this=<value optimized out>) at ../../../nepomuk/core/variant.cpp:1162
#10 0x0000000000465132 in KLoadMetaDataThread::formatValue (this=<value optimized out>, value=...) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:189
#11 0x000000000046609e in KLoadMetaDataThread::run (this=0x132f9f0) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:121
#12 0x00007f17eb0f2775 in QThreadPrivate::start (arg=0x132f9f0) at thread/qthread_unix.cpp:248
#13 0x00007f17e80289ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#14 0x00007f17eaac969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f17d66b9710 (LWP 2277)):
[KCrash Handler]
#5  0x00007f17eaa16a75 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#6  0x00007f17eaa1a5c0 in *__GI_abort () at abort.c:92
#7  0x00007f17eaa504fb in __libc_message (do_abort=<value optimized out>, fmt=<value optimized out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#8  0x00007f17eaa5a5b6 in malloc_printerr (action=3, str=0x7f17eab2c5b0 "double free or corruption (fasttop)", ptr=<value optimized out>) at malloc.c:6264
#9  0x00007f17eaa60e53 in *__GI___libc_free (mem=<value optimized out>) at malloc.c:3738
#10 0x00007f17eb136fdc in QString::free (d=0x7f17d80252b0) at tools/qstring.cpp:1108
#11 0x00007f17edb74945 in ~QString (this=0xfe7b90, uri=<value optimized out>, type=...) at /usr/include/qt4/QtCore/qstring.h:869
#12 Nepomuk::ResourceManagerPrivate::data (this=0xfe7b90, uri=<value optimized out>, type=...) at ../../../nepomuk/core/resourcemanager.cpp:72
#13 0x00007f17edb8adbe in Resource (this=0x7f17d66b8860, uri=..., type=...) at ../../../nepomuk/core/resource.cpp:91
#14 0x00007f17edb61d7b in Nepomuk::Variant::toResource (this=0x14b55b8) at ../../../nepomuk/core/variant.cpp:921
#15 0x00007f17edb61975 in Nepomuk::Variant::toResourceList (this=<value optimized out>) at ../../../nepomuk/core/variant.cpp:1162
#16 0x00007f17ee2f3b71 in KLoadMetaDataThread::formatValue (this=<value optimized out>, value=...) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:189
#17 0x00007f17ee2f4bf2 in KLoadMetaDataThread::run (this=0x14a00f0) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:121
#18 0x00007f17eb0f2775 in QThreadPrivate::start (arg=0x14a00f0) at thread/qthread_unix.cpp:248
#19 0x00007f17e80289ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#20 0x00007f17eaac969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#21 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f17eee39760 (LWP 2265)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f17eaa623ac in _L_lock_12430 () from /lib/libc.so.6
#2  0x00007f17eaa60e48 in *__GI___libc_free (mem=0x7f17d8000020) at malloc.c:3736
#3  0x00007f17eb1fe8c9 in QHash<QObject*, QObject**>::erase(QHash<QObject*, QObject**>::iterator) () from /usr/lib/libQtCore.so.4
#4  0x00007f17eb1fb123 in QMetaObject::removeGuard (ptr=0x7f17d80025c0) at kernel/qobject.cpp:451
#5  0x00007f17eb1b3324 in ~QPointer (this=<value optimized out>, data=0x80) at ../../include/QtCore/../../src/corelib/kernel/qpointer.h:64
#6  QList<QPointer<QObject> >::node_destruct (this=<value optimized out>, data=0x80) at ../../include/QtCore/../../src/corelib/tools/qlist.h:402
#7  QList<QPointer<QObject> >::free (this=<value optimized out>, data=0x80) at ../../include/QtCore/../../src/corelib/tools/qlist.h:646
#8  0x00007f17eb1fe9a8 in QList<QPointer<QObject> >::clear() () from /usr/lib/libQtCore.so.4
#9  0x00007f17eb1fcad0 in ~QObject (this=<value optimized out>, __in_chrg=<value optimized out>) at kernel/qobject.cpp:972
#10 0x00007f17ebe3135e in ~QWidget (this=0x1446cb0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1485
#11 0x00007f17ec1d8021 in ~QLabel (this=0x1446cb0, __in_chrg=<value optimized out>) at widgets/qlabel.cpp:262
#12 0x00007f17eb1f5a5c in QObjectPrivate::deleteChildren (this=0x14464c0) at kernel/qobject.cpp:1986
#13 0x00007f17ebe312d5 in ~QWidget (this=0x1441ac0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1469
#14 0x00007f17ee2e4087 in ~KMetaDataWidget (this=0x1441ac0, __in_chrg=<value optimized out>) at ../../../../apps/dolphin/src/panels/information/kmetadatawidget.cpp:556
#15 0x00007f17eb1f5a5c in QObjectPrivate::deleteChildren (this=0x14a0140) at kernel/qobject.cpp:1986
#16 0x00007f17ebe307e5 in ~QWidget (this=0x14a74d0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1469
#17 0x00007f17eb1f5a5c in QObjectPrivate::deleteChildren (this=0xfde1d0) at kernel/qobject.cpp:1986
#18 0x00007f17ebe307e5 in ~QWidget (this=0x132f4b0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1469
#19 0x00007f17eb1f5a5c in QObjectPrivate::deleteChildren (this=0x14a2d40) at kernel/qobject.cpp:1986
#20 0x00007f17ebe312d5 in ~QWidget (this=0x149d3d0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1469
#21 0x00007f17ee2eab4e in ~KToolTipWindow (this=0x7f17d8000020, __in_chrg=<value optimized out>) at ../../../../apps/dolphin/src/tooltips/ktooltipwindow.cpp:45
#22 0x00007f17eb1f6d6d in QObject::event (this=0x149d3d0, e=0x14a1a50) at kernel/qobject.cpp:1231
#23 0x00007f17ebe29bdf in QWidget::event (this=0x149d3d0, event=0x14a1a50) at kernel/qwidget.cpp:8455
#24 0x00007f17ebdd422c in QApplicationPrivate::notify_helper (this=0xf7aca0, receiver=0x149d3d0, e=0x14a1a50) at kernel/qapplication.cpp:4300
#25 0x00007f17ebdda6fb in QApplication::notify (this=0x7fff239e0540, receiver=0x149d3d0, e=0x14a1a50) at kernel/qapplication.cpp:4183
#26 0x00007f17ecadf526 in KApplication::notify (this=0x7fff239e0540, receiver=0x149d3d0, event=0x14a1a50) at ../../kdeui/kernel/kapplication.cpp:302
#27 0x00007f17eb1e706c in QCoreApplication::notifyInternal (this=0x7fff239e0540, receiver=0x149d3d0, event=0x14a1a50) at kernel/qcoreapplication.cpp:704
#28 0x00007f17eb1e97e7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0xf4bc30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#29 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0xf4bc30) at kernel/qcoreapplication.cpp:1345
#30 0x00007f17eb2109d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#31 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#32 0x00007f17e6edf8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#33 0x00007f17e6ee3748 in ?? () from /lib/libglib-2.0.so.0
#34 0x00007f17e6ee38fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#35 0x00007f17eb210513 in QEventDispatcherGlib::processEvents (this=0xf4b770, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#36 0x00007f17ebe8446e in QGuiEventDispatcherGlib::processEvents (this=0x7f17d8000020, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x00007f17eb1e5992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#38 0x00007f17eb1e5d6c in QEventLoop::exec (this=0x7fff239e0490, flags=) at kernel/qeventloop.cpp:201
#39 0x00007f17eb1e9aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#40 0x000000000043b1c5 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../../apps/dolphin/src/main.cpp:101

Possible duplicates by query: bug 236787, bug 236624, bug 236505, bug 234977, bug 224292.

Reported using DrKonqi