Bug 272213

Application: ark (2.16)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
Dragged a file from Ark into a Dolphin window(alt+tabbed to switch), crashes with segmentation fault.

The crash can be reproduced every time.

-- Backtrace:
Application: Ark (ark), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7792710 (LWP 15405))]

Thread 2 (Thread 0xb544cb70 (LWP 15409)):
#0  0x00a02353 in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x04f51616 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0x02c4ffbe in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x02c50524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x038ef577 in QEventDispatcherGlib::processEvents (this=0xa1e4110, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x038c1289 in QEventLoop::processEvents (this=0xb544c290, flags=...) at kernel/qeventloop.cpp:149
#6  0x038c1522 in QEventLoop::exec (this=0xb544c290, flags=...) at kernel/qeventloop.cpp:201
#7  0x037cb2a0 in QThread::exec (this=0xa2462d8) at thread/qthread.cpp:492
#8  0x038a2fdb in QInotifyFileSystemWatcherEngine::run (this=0xa2462d8) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x037cdda2 in QThreadPrivate::start (arg=0xa2462d8) at thread/qthread_unix.cpp:320
#10 0x009ffe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#11 0x04f4373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb7792710 (LWP 15405)):
[KCrash Handler]
#7  0x00fe129f in QWidget::testAttribute_helper (this=0xa53b558, attribute=Qt::WA_Hover) at kernel/qwidget.cpp:10870
#8  0x00f9e2df in testAttribute (this=0xbfc6f39c, receiver=0xa53b558, e=0xbfc6d6e4) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:1031
#9  QApplication::notify (this=0xbfc6f39c, receiver=0xa53b558, e=0xbfc6d6e4) at kernel/qapplication.cpp:4045
#10 0x005d13ca in KApplication::notify (this=0xbfc6f39c, receiver=0xa53b558, event=0xbfc6d6e4) at ../../kdeui/kernel/kapplication.cpp:311
#11 0x038c20bb in QCoreApplication::notifyInternal (this=0xbfc6f39c, receiver=0xa53b558, event=0xbfc6d6e4) at kernel/qcoreapplication.cpp:731
#12 0x00f99c3b in sendSpontaneousEvent (receiver=0xa53b558, event=0xbfc6d6e4, alienWidget=0x0, nativeWidget=0xa53b558, buttonDown=0x18e5c60, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#13 QApplicationPrivate::sendMouseEvent (receiver=0xa53b558, event=0xbfc6d6e4, alienWidget=0x0, nativeWidget=0xa53b558, buttonDown=0x18e5c60, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3120
#14 0x010232bc in QETWidget::translateMouseEvent (this=0xa53b558, event=0xbfc6dc0c) at kernel/qapplication_x11.cpp:4556
#15 0x01021746 in QApplication::x11ProcessEvent (this=0xbfc6f39c, event=0xbfc6dc0c) at kernel/qapplication_x11.cpp:3678
#16 0x0104cb84 in x11EventSourceDispatch (s=0x9eb9ea8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#17 0x02c4faa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#18 0x02c50270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#19 0x02c50524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#20 0x038ef53c in QEventDispatcherGlib::processEvents (this=0x9e7daa8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#21 0x0104c775 in QGuiEventDispatcherGlib::processEvents (this=0x9e7daa8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#22 0x038c1289 in QEventLoop::processEvents (this=0xa50abe8, flags=...) at kernel/qeventloop.cpp:149
#23 0x038c1522 in QEventLoop::exec (this=0xa50abe8, flags=...) at kernel/qeventloop.cpp:201
#24 0x010318e9 in QDragManager::drag (this=0xa415938, o=0xa4bd980) at kernel/qdnd_x11.cpp:1981
#25 0x00fabd6e in QDrag::exec (this=0xa4bd980, supportedActions=..., defaultDropAction=Qt::CopyAction) at kernel/qdrag.cpp:284
#26 0x0151a5b7 in QAbstractItemView::startDrag (this=0x9fe8cb8, supportedActions=...) at itemviews/qabstractitemview.cpp:3448
#27 0x04204f29 in ?? () from /usr/lib/kde4/arkpart.so
#28 0x015192a2 in QAbstractItemView::mouseMoveEvent (this=0x9fe8cb8, event=0xbfc6eab4) at itemviews/qabstractitemview.cpp:1709
#29 0x01558284 in QTreeView::mouseMoveEvent (this=0x9fe8cb8, event=0xbfc6eab4) at itemviews/qtreeview.cpp:1902
#30 0x00ff1172 in QWidget::event (this=0x9fe8cb8, event=0xbfc6eab4) at kernel/qwidget.cpp:8244
#31 0x013e2f63 in QFrame::event (this=0x9fe8cb8, e=0xbfc6eab4) at widgets/qframe.cpp:557
#32 0x014715d2 in QAbstractScrollArea::viewportEvent (this=0x9fe8cb8, e=0xbfc6eab4) at widgets/qabstractscrollarea.cpp:1043
#33 0x01510797 in QAbstractItemView::viewportEvent (this=0x9fe8cb8, event=0xbfc6eab4) at itemviews/qabstractitemview.cpp:1628
#34 0x015583f3 in QTreeView::viewportEvent (this=0x9fe8cb8, event=0xbfc6eab4) at itemviews/qtreeview.cpp:1256
#35 0x01473ed5 in viewportEvent (this=0x9fe7190, o=0x9fdfde0, e=0xbfc6eab4) at widgets/qabstractscrollarea_p.h:100
#36 QAbstractScrollAreaFilter::eventFilter (this=0x9fe7190, o=0x9fdfde0, e=0xbfc6eab4) at widgets/qabstractscrollarea_p.h:116
#37 0x038c225a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9eb6d50, receiver=0x9fdfde0, event=0xbfc6eab4) at kernel/qcoreapplication.cpp:846
#38 0x00f98d00 in QApplicationPrivate::notify_helper (this=0x9eb6d50, receiver=0x9fdfde0, e=0xbfc6eab4) at kernel/qapplication.cpp:4458
#39 0x00f9e201 in QApplication::notify (this=0xbfc6f39c, receiver=0x9fdfde0, e=0xbfc6eab4) at kernel/qapplication.cpp:4023
#40 0x005d13ca in KApplication::notify (this=0xbfc6f39c, receiver=0x9fdfde0, event=0xbfc6eab4) at ../../kdeui/kernel/kapplication.cpp:311
#41 0x038c20bb in QCoreApplication::notifyInternal (this=0xbfc6f39c, receiver=0x9fdfde0, event=0xbfc6eab4) at kernel/qcoreapplication.cpp:731
#42 0x00f99c3b in sendSpontaneousEvent (receiver=0x9fdfde0, event=0xbfc6eab4, alienWidget=0x9fdfde0, nativeWidget=0x9fe8cb8, buttonDown=0x18e5c60, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#43 QApplicationPrivate::sendMouseEvent (receiver=0x9fdfde0, event=0xbfc6eab4, alienWidget=0x9fdfde0, nativeWidget=0x9fe8cb8, buttonDown=0x18e5c60, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3120
#44 0x010232bc in QETWidget::translateMouseEvent (this=0x9fe8cb8, event=0xbfc6efdc) at kernel/qapplication_x11.cpp:4556
#45 0x01021746 in QApplication::x11ProcessEvent (this=0xbfc6f39c, event=0xbfc6efdc) at kernel/qapplication_x11.cpp:3678
#46 0x0104cb84 in x11EventSourceDispatch (s=0x9eb9ea8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#47 0x02c4faa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#48 0x02c50270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#49 0x02c50524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#50 0x038ef53c in QEventDispatcherGlib::processEvents (this=0x9e7daa8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#51 0x0104c775 in QGuiEventDispatcherGlib::processEvents (this=0x9e7daa8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#52 0x038c1289 in QEventLoop::processEvents (this=0xbfc6f2a4, flags=...) at kernel/qeventloop.cpp:149
#53 0x038c1522 in QEventLoop::exec (this=0xbfc6f2a4, flags=...) at kernel/qeventloop.cpp:201
#54 0x038c5ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#55 0x00f968e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#56 0x08053a27 in _start ()

This bug may be a duplicate of or related to bug 203887.

Possible duplicates by query: bug 263818, bug 247994, bug 241135.

Reported using DrKonqi