Bug 279292

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-10-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:I opened up Dolphin and draged my home folder for quick access. Thats when I got the crash. Running Kde 4.7 from repos. Installed from Desktop amd_64, 4gb ram on HP HDX 16 laptop.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f3bd6b9d7c0 (LWP 1852))]

Thread 4 (Thread 0x7f3bb3057700 (LWP 1863)):
#0  0x00007f3bd64aa4a6 in pthread_mutex_lock (mutex=0x12c6018) at forward.c:182
#1  0x00007f3bcaeba624 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3bd36aa446 in QEventDispatcherGlib::processEvents (this=0x12bd700, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#3  0x00007f3bd367e882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#4  0x00007f3bd367eabc in QEventLoop::exec (this=0x7f3bb3056cd0, flags=...) at kernel/qeventloop.cpp:201
#5  0x00007f3bd3595924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#6  0x00007f3bd3660c2f in QInotifyFileSystemWatcherEngine::run (this=0x12a6490) at io/qfilesystemwatcher_inotify.cpp:248
#7  0x00007f3bd3598175 in QThreadPrivate::start (arg=0x12a6490) at thread/qthread_unix.cpp:320
#8  0x00007f3bc8f3f853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f3bcb9c1d8c in start_thread (arg=0x7f3bb3057700) at pthread_create.c:304
#10 0x00007f3bd649b04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f3bb0822700 (LWP 1864)):
#0  0x00007f3bd648df03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f3bcaeba104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3bcaeba639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3bd36aa446 in QEventDispatcherGlib::processEvents (this=0x1466cd0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f3bd367e882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f3bd367eabc in QEventLoop::exec (this=0x7f3bb0821cd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f3bd3595924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f3bd3660c2f in QInotifyFileSystemWatcherEngine::run (this=0x1466250) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f3bd3598175 in QThreadPrivate::start (arg=0x1466250) at thread/qthread_unix.cpp:320
#9  0x00007f3bc8f3f853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f3bcb9c1d8c in start_thread (arg=0x7f3bb0822700) at pthread_create.c:304
#11 0x00007f3bd649b04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f3ba7604700 (LWP 1927)):
#0  __pthread_mutex_unlock_usercnt (mutex=0x1732168) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x1732168) at pthread_mutex_unlock.c:290
#2  0x00007f3bcaeba1b3 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3bcaeba9f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3ba871bc44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#5  0x00007f3bcaee13e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f3bc8f3f853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#7  0x00007f3bcb9c1d8c in start_thread (arg=0x7f3ba7604700) at pthread_create.c:304
#8  0x00007f3bd649b04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f3bd6b9d7c0 (LWP 1852)):
[KCrash Handler]
#6  QUrl::QUrl (this=0x7fff5f38c390, other=...) at io/qurl.cpp:4174
#7  0x00007f3bd3d4c519 in KUrl::KUrl (this=0x7fff5f38c390, _u=<value optimized out>) at ../../kdecore/io/kurl.cpp:474
#8  0x00007f3bd5b3e940 in KFileItem::url (this=<value optimized out>) at ../../kio/kio/kfileitem.cpp:1327
#9  0x00007f3bbd519e2b in ?? () from /usr/lib/kde4/plasma_applet_quickaccess.so
#10 0x00007f3bd300c399 in QGraphicsItem::sceneEvent (this=0xc16160, event=0x7fff5f38cb00) at graphicsview/qgraphicsitem.cpp:6703
#11 0x00007f3bd3035ecc in QGraphicsScenePrivate::sendDragDropEvent (this=0xb2ce50, item=0xc16160, dragDropEvent=0x7fff5f38cb00) at graphicsview/qgraphicsscene.cpp:1236
#12 0x00007f3bd3035f0c in QGraphicsScene::dropEvent (this=<value optimized out>, event=<value optimized out>) at graphicsview/qgraphicsscene.cpp:3735
#13 0x00007f3bd3047d3f in QGraphicsScene::event (this=0x9a25a0, event=0x7fff5f38cb00) at graphicsview/qgraphicsscene.cpp:3391
#14 0x00007f3bd2a3c9f4 in QApplicationPrivate::notify_helper (this=0x99dab0, receiver=0x9a25a0, e=0x7fff5f38cb00) at kernel/qapplication.cpp:4462
#15 0x00007f3bd2a413ba in QApplication::notify (this=<value optimized out>, receiver=0x9a25a0, e=0x7fff5f38cb00) at kernel/qapplication.cpp:4341
#16 0x00007f3bd431f796 in KApplication::notify (this=0x97ddc0, receiver=0x9a25a0, event=0x7fff5f38cb00) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x00007f3bd367f49c in QCoreApplication::notifyInternal (this=0x97ddc0, receiver=0x9a25a0, event=0x7fff5f38cb00) at kernel/qcoreapplication.cpp:731
#18 0x00007f3bd305a3fd in sendEvent (this=<value optimized out>, event=0x7fff5f38d3b0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#19 QGraphicsView::dropEvent (this=<value optimized out>, event=0x7fff5f38d3b0) at graphicsview/qgraphicsview.cpp:2910
#20 0x00007f3bd678eeb9 in PanelView::dropEvent (this=0x1c94670, event=<value optimized out>) at ../../../../plasma/desktop/shell/panelview.cpp:1700
#21 0x00007f3bd2a8e019 in QWidget::event (this=0x1c94670, event=0x7fff5f38d3b0) at kernel/qwidget.cpp:8449
#22 0x00007f3bd2e40156 in QFrame::event (this=0x1c94670, e=0x7fff5f38d3b0) at widgets/qframe.cpp:557
#23 0x00007f3bd306257b in QGraphicsView::viewportEvent (this=0x1c94670, event=0x7fff5f38d3b0) at graphicsview/qgraphicsview.cpp:2864
#24 0x00007f3bd367f627 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1c97140, event=0x7fff5f38d3b0) at kernel/qcoreapplication.cpp:846
#25 0x00007f3bd2a3c9c1 in QApplicationPrivate::notify_helper (this=0x99dab0, receiver=0x1c97140, e=0x7fff5f38d3b0) at kernel/qapplication.cpp:4458
#26 0x00007f3bd2a41621 in QApplication::notify (this=<value optimized out>, receiver=<value optimized out>, e=0x7fff5f38d3b0) at kernel/qapplication.cpp:4266
#27 0x00007f3bd431f796 in KApplication::notify (this=0x97ddc0, receiver=0x1c97140, event=0x7fff5f38d3b0) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x00007f3bd367f49c in QCoreApplication::notifyInternal (this=0x97ddc0, receiver=0x1c97140, event=0x7fff5f38d3b0) at kernel/qcoreapplication.cpp:731
#29 0x00007f3bd2ac96d9 in sendEvent (this=<value optimized out>, xe=<value optimized out>, passive=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#30 QX11Data::xdndHandleDrop (this=<value optimized out>, xe=<value optimized out>, passive=<value optimized out>) at kernel/qdnd_x11.cpp:1183
#31 0x00007f3bd2abf98d in QApplication::x11ClientMessage (this=<value optimized out>, w=0x1c94670, event=<value optimized out>, passive_only=<value optimized out>) at kernel/qapplication_x11.cpp:3192
#32 0x00007f3bd2abdd17 in QApplication::x11ProcessEvent (this=0x97ddc0, event=0x7fff5f38db70) at kernel/qapplication_x11.cpp:3819
#33 0x00007f3bd2ae6842 in x11EventSourceDispatch (s=0x9a1590, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#34 0x00007f3bcaeb9bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f3bcaeba3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f3bcaeba639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f3bd36aa3ef in QEventDispatcherGlib::processEvents (this=0x8bd2e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#38 0x00007f3bd2ae64de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007f3bd367e882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007f3bd367eabc in QEventLoop::exec (this=0x7fff5f38de70, flags=...) at kernel/qeventloop.cpp:201
#41 0x00007f3bd3682ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#42 0x00007f3bd67899dc in kdemain (argc=1, argv=0x7fff5f38e278) at ../../../../plasma/desktop/shell/main.cpp:120
#43 0x00007f3bd63d3eff in __libc_start_main (main=0x400740 <main(int, char**)>, argc=1, ubp_av=0x7fff5f38e278, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff5f38e268) at libc-start.c:226
#44 0x0000000000400669 in _start ()

This bug may be a duplicate of or related to bug 250839.

Possible duplicates by query: bug 277712, bug 277075, bug 271177, bug 270267, bug 269748.

Reported using DrKonqi