Bug 277520

Application: dolphin (1.6.1)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

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

I was dragging a file over to the left pane in split view, dolphin appeared to crash when I `dropped` the file.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f8f97281780 (LWP 7032))]

Thread 3 (Thread 0x7f8f83631700 (LWP 7033)):
#0  0x00007f8f8f2e5b94 in g_ptr_array_set_size () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8f8f30ffb0 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8f8f310f9d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8f8f311639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8f92ff8446 in QEventDispatcherGlib::processEvents (this=0x159afd0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f8f92fcc882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f8f92fccabc in QEventLoop::exec (this=0x7f8f83630dd0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f8f92ee3924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x00007f8f92faec2f in QInotifyFileSystemWatcherEngine::run (this=0x1590320) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f8f92ee6175 in QThreadPrivate::start (arg=0x1590320) at thread/qthread_unix.cpp:320
#10 0x00007f8f8f7dcd8c in start_thread (arg=0x7f8f83631700) at pthread_create.c:304
#11 0x00007f8f96b8004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f8f82a9b700 (LWP 7037)):
#0  0x00007f8f96b72f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f8f8f311104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8f8f311639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8f92ff8446 in QEventDispatcherGlib::processEvents (this=0x7f8f7c00dfc0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f8f92fcc882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f8f92fccabc in QEventLoop::exec (this=0x7f8f82a9add0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f8f92ee3924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f8f92faec2f in QInotifyFileSystemWatcherEngine::run (this=0x1a7ff80) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f8f92ee6175 in QThreadPrivate::start (arg=0x1a7ff80) at thread/qthread_unix.cpp:320
#9  0x00007f8f8f7dcd8c in start_thread (arg=0x7f8f82a9b700) at pthread_create.c:304
#10 0x00007f8f96b8004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f8f97281780 (LWP 7032)):
[KCrash Handler]
#6  0x00007f8f92fcd4ed in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=0x13435c0, receiver=0x2961f30, event=0x7fff0122a0e0) at kernel/qcoreapplication.cpp:817
#7  0x00007f8f9398c956 in QApplicationPrivate::notify_helper (this=0x13435c0, receiver=0x2961f30, e=0x7fff0122a0e0) at kernel/qapplication.cpp:4437
#8  0x00007f8f93991611 in QApplication::notify (this=<value optimized out>, receiver=<value optimized out>, e=0x7fff0122a0e0) at kernel/qapplication.cpp:4266
#9  0x00007f8f946ab866 in KApplication::notify (this=0x7fff0122d560, receiver=0x20abf90, event=0x7fff0122a0e0) at ../../kdeui/kernel/kapplication.cpp:311
#10 0x00007f8f92fcd49c in QCoreApplication::notifyInternal (this=0x7fff0122d560, receiver=0x20abf90, event=0x7fff0122a0e0) at kernel/qcoreapplication.cpp:731
#11 0x00007f8f93a19711 in sendEvent (w=0x1427860, xe=0x7fff0122a3d0, passive=false) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#12 handle_xdnd_position (w=0x1427860, xe=0x7fff0122a3d0, passive=false) at kernel/qdnd_x11.cpp:929
#13 0x00007f8f93a1a4f6 in QDragManager::move (this=0x1d24dc0, globalPos=...) at kernel/qdnd_x11.cpp:1668
#14 0x00007f8f93a1ad79 in QDragManager::eventFilter (this=0x1d24dc0, o=<value optimized out>, e=<value optimized out>) at kernel/qdnd_x11.cpp:1306
#15 0x00007f8f92fcd56b in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=0x13435c0, receiver=0x25866f0, event=0x7fff0122ab70) at kernel/qcoreapplication.cpp:827
#16 0x00007f8f9398c956 in QApplicationPrivate::notify_helper (this=0x13435c0, receiver=0x25866f0, e=0x7fff0122ab70) at kernel/qapplication.cpp:4437
#17 0x00007f8f93991db3 in QApplication::notify (this=<value optimized out>, receiver=0x25866f0, e=0x7fff0122ab70) at kernel/qapplication.cpp:4023
#18 0x00007f8f946ab866 in KApplication::notify (this=0x7fff0122d560, receiver=0x25866f0, event=0x7fff0122ab70) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007f8f92fcd49c in QCoreApplication::notifyInternal (this=0x7fff0122d560, receiver=0x25866f0, event=0x7fff0122ab70) at kernel/qcoreapplication.cpp:731
#20 0x00007f8f9398da0d in sendEvent (receiver=0x25866f0, event=0x7fff0122ab70, alienWidget=0x0, nativeWidget=0x25866f0, buttonDown=0x7f8f9446d218, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QApplicationPrivate::sendMouseEvent (receiver=0x25866f0, event=0x7fff0122ab70, alienWidget=0x0, nativeWidget=0x25866f0, buttonDown=0x7f8f9446d218, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#22 0x00007f8f93a0d600 in QETWidget::translateMouseEvent (this=0x25866f0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4556
#23 0x00007f8f93a0c04a in QApplication::x11ProcessEvent (this=0x7fff0122d560, event=0x7fff0122b4c0) at kernel/qapplication_x11.cpp:3678
#24 0x00007f8f93a34162 in x11EventSourceDispatch (s=0x13470b0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#25 0x00007f8f8f310bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f8f8f3113a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f8f8f311639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f8f92ff83ef in QEventDispatcherGlib::processEvents (this=0x12f2db0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#29 0x00007f8f93a33dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007f8f92fcc882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#31 0x00007f8f92fccabc in QEventLoop::exec (this=0x2231000, flags=...) at kernel/qeventloop.cpp:201
#32 0x00007f8f93a1aa84 in QDragManager::drag (this=0x1d24dc0, o=<value optimized out>) at kernel/qdnd_x11.cpp:1981
#33 0x00007f8f9399e888 in QDrag::exec (this=0x2e043d0, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#34 0x00007f8f95efd9be in DragAndDropHelper::startDrag (this=0x15aa950, itemView=0x22846c0, supportedActions=..., dolphinViewController=<value optimized out>) at ../../../dolphin/src/views/draganddrophelper.cpp:78
#35 0x00007f8f95eedcc2 in DolphinColumnView::startDrag (this=0x22846c0, supportedActions=...) at ../../../dolphin/src/views/dolphincolumnview.cpp:280
#36 0x00007f8f93ea76d3 in QAbstractItemView::mouseMoveEvent (this=0x22846c0, event=<value optimized out>) at itemviews/qabstractitemview.cpp:1709
#37 0x00007f8f95ef7945 in DolphinTreeView::mouseMoveEvent (this=0x22846c0, event=0x7fff0122c8a0) at ../../../dolphin/src/views/dolphintreeview.cpp:156
#38 0x00007f8f939ddcec in QWidget::event (this=0x22846c0, event=0x7fff0122c8a0) at kernel/qwidget.cpp:8244
#39 0x00007f8f93d8da66 in QFrame::event (this=0x22846c0, e=0x7fff0122c8a0) at widgets/qframe.cpp:557
#40 0x00007f8f93e9ed7b in QAbstractItemView::viewportEvent (this=0x22846c0, event=0x7fff0122c8a0) at itemviews/qabstractitemview.cpp:1628
#41 0x00007f8f93ee2f85 in QTreeView::viewportEvent (this=0x22846c0, event=0x7fff0122c8a0) at itemviews/qtreeview.cpp:1256
#42 0x00007f8f92fcd627 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1a77960, event=0x7fff0122c8a0) at kernel/qcoreapplication.cpp:846
#43 0x00007f8f9398c9b1 in QApplicationPrivate::notify_helper (this=0x13435c0, receiver=0x1a77960, e=0x7fff0122c8a0) at kernel/qapplication.cpp:4458
#44 0x00007f8f93991db3 in QApplication::notify (this=<value optimized out>, receiver=0x1a77960, e=0x7fff0122c8a0) at kernel/qapplication.cpp:4023
#45 0x00007f8f946ab866 in KApplication::notify (this=0x7fff0122d560, receiver=0x1a77960, event=0x7fff0122c8a0) at ../../kdeui/kernel/kapplication.cpp:311
#46 0x00007f8f92fcd49c in QCoreApplication::notifyInternal (this=0x7fff0122d560, receiver=0x1a77960, event=0x7fff0122c8a0) at kernel/qcoreapplication.cpp:731
#47 0x00007f8f9398da0d in sendEvent (receiver=0x1a77960, event=0x7fff0122c8a0, alienWidget=0x1a77960, nativeWidget=0x18a2bd0, buttonDown=0x7f8f9446d218, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#48 QApplicationPrivate::sendMouseEvent (receiver=0x1a77960, event=0x7fff0122c8a0, alienWidget=0x1a77960, nativeWidget=0x18a2bd0, buttonDown=0x7f8f9446d218, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#49 0x00007f8f93a0d600 in QETWidget::translateMouseEvent (this=0x18a2bd0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4556
#50 0x00007f8f93a0c04a in QApplication::x11ProcessEvent (this=0x7fff0122d560, event=0x7fff0122d1f0) at kernel/qapplication_x11.cpp:3678
#51 0x00007f8f93a34162 in x11EventSourceDispatch (s=0x13470b0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#52 0x00007f8f8f310bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007f8f8f3113a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#54 0x00007f8f8f311639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007f8f92ff83ef in QEventDispatcherGlib::processEvents (this=0x12f2db0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#56 0x00007f8f93a33dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#57 0x00007f8f92fcc882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#58 0x00007f8f92fccabc in QEventLoop::exec (this=0x7fff0122d4f0, flags=...) at kernel/qeventloop.cpp:201
#59 0x00007f8f92fd0ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#60 0x00007f8f96e70995 in kdemain (argc=1, argv=0x7fff0122da88) at ../../../dolphin/src/main.cpp:98
#61 0x00007f8f96ab8eff in __libc_start_main (main=0x400730 <main(int, char**)>, argc=1, ubp_av=0x7fff0122da88, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff0122da78) at libc-start.c:226
#62 0x0000000000400659 in _start ()

This bug may be a duplicate of or related to bug 272843.

Possible duplicates by query: bug 274350, bug 273842, bug 273833, bug 273636, bug 273354.

Reported using DrKonqi