Application: konqueror (4.8.5 (4.8.5))
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-23-generic-pae i686
Distribution: Ubuntu 12.04.4 LTS

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

- Custom settings of the application: konqueror  was displaying duckduckgo.com   and I pasted into it from LibreOfficeWriter to the search field of duckduckgo.com. I pasted 'Lunar eclips' into search field of duckduckgo.com. Konqueror crashed.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb7756740 (LWP 2382))]

Thread 4 (Thread 0xb6382b40 (LWP 2386)):
#0  0x0086dc64 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x00a69714 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0x05d61430 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x05d2119e in g_main_context_acquire () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x05d21f18 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x05d2252b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0x020a6134 in ?? () from /usr/lib/i386-linux-gnu/gio/modules/libdconfsettings.so
#7  0x05d45673 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x0086ad4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#9  0x00a5bbae in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xb59ffb40 (LWP 2387)):
#0  0x00a6988a in ?? () from /lib/i386-linux-gnu/libc.so.6
#1  0x00a4d448 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x05d2fa3b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x05d2206e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x05d2252b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x028914aa in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x05d45673 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x0086ad4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x00a5bbae in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xb4fffb40 (LWP 2412)):
#0  0x06a97287 in __i686.get_pc_thunk.bx () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#1  0x06bfedcc in timerSourcePrepareHelper (src=0x9791078, timeout=0xb4fff0cc) at kernel/qeventdispatcher_glib.cpp:134
#2  0x06bfeebd in timerSourcePrepare (source=0x9791078, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#3  0x05d21832 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x05d21f6f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x05d221c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0x06bff8e7 in QEventDispatcherGlib::processEvents (this=0x9746bc0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x06bcb50d in QEventLoop::processEvents (this=0xb4fff250, flags=...) at kernel/qeventloop.cpp:149
#8  0x06bcb7a9 in QEventLoop::exec (this=0xb4fff250, flags=...) at kernel/qeventloop.cpp:204
#9  0x06ab494c in QThread::exec (this=0x9790e40) at thread/qthread.cpp:501
#10 0x006e461f in KIO::NameLookUpThread::run (this=0x9790e40) at ../../kio/kio/hostinfo.cpp:226
#11 0x06ab7de0 in QThreadPrivate::start (arg=0x9790e40) at thread/qthread_unix.cpp:298
#12 0x0086ad4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#13 0x00a5bbae in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb7756740 (LWP 2382)):
[KCrash Handler]
#7  0xb3019251 in khtml::LineEditWidget::contextMenuEvent (this=0x9507cf8, e=0xbf90c200) at ../../khtml/rendering/render_form.cpp:1016
#8  0xb3011ddf in khtml::RenderWidget::EventPropagator::sendEvent (this=0x9507cf8, e=0xbf90c200) at ../../khtml/rendering/render_replaced.cpp:907
#9  0xb30129c9 in khtml::RenderWidget::handleEvent (this=0x869a4e8, ev=...) at ../../khtml/rendering/render_replaced.cpp:1115
#10 0xb2f8fe11 in DOM::HTMLGenericFormElementImpl::defaultEventHandler (this=0x96d7bf8, evt=0x86e9238) at ../../khtml/html/html_formimpl.cpp:1078
#11 0xb2fa2708 in DOM::HTMLInputElementImpl::defaultEventHandler (this=0x96d7bf8, evt=0x86e9238) at ../../khtml/html/html_formimpl.cpp:1990
#12 0xb2f23965 in DOM::NodeImpl::dispatchGenericEvent (this=0x96d7bf8, evt=0x86e9238) at ../../khtml/xml/dom_nodeimpl.cpp:494
#13 0xb2f23e7c in DOM::NodeImpl::dispatchEvent (this=0x96d7bf8, evt=0x86e9238, exceptioncode=@0xbf90c53c: 0, tempEvent=true) at ../../khtml/xml/dom_nodeimpl.cpp:401
#14 0xb2e6d1e4 in KHTMLView::dispatchMouseEvent (this=0x975d6d8, eventId=4, targetNode=0x96d7bf8, targetNodeNonShared=0x96d7bf8, cancelable=true, detail=2, _mouse=0xbf90cfb4, setUnder=true, mouseEventType=0, orient=0) at ../../khtml/khtmlview.cpp:3607
#15 0xb2e6edb9 in KHTMLView::mousePressEvent (this=0x975d6d8, _mouse=0xbf90cfb4) at ../../khtml/khtmlview.cpp:1233
#16 0x03400638 in QWidget::event (this=0x975d6d8, event=0xbf90cfb4) at kernel/qwidget.cpp:8358
#17 0x0381dea5 in QFrame::event (this=0x975d6d8, e=0xbf90cfb4) at widgets/qframe.cpp:557
#18 0xb2e764cc in KHTMLView::widgetEvent (this=0x975d6d8, e=0xbf90cfb4) at ../../khtml/khtmlview.cpp:2213
#19 0xb2e75b73 in KHTMLView::eventFilter (this=0x975d6d8, o=0x975d9f0, e=0xbf90cfb4) at ../../khtml/khtmlview.cpp:2058
#20 0x06bccb16 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x80e90b0, receiver=0x975d9f0, event=0xbf90cfb4) at kernel/qcoreapplication.cpp:986
#21 0x033a5ea2 in notify_helper (e=0xbf90cfb4, receiver=0x975d9f0, this=0x80e90b0) at kernel/qapplication.cpp:4555
#22 QApplicationPrivate::notify_helper (this=0x80e90b0, receiver=0x975d9f0, e=0xbf90cfb4) at kernel/qapplication.cpp:4531
#23 0x033ac024 in QApplication::notify (this=0x80e90b0, receiver=0x975d9f0, e=0xbf90cfb4) at kernel/qapplication.cpp:4102
#24 0x010c1e01 in KApplication::notify (this=0xbf90d8dc, receiver=0x975d9f0, event=0xbf90cfb4) at ../../kdeui/kernel/kapplication.cpp:311
#25 0x06bcc97e in QCoreApplication::notifyInternal (this=0xbf90d8dc, receiver=0x975d9f0, event=0xbf90cfb4) at kernel/qcoreapplication.cpp:876
#26 0x033a6e95 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#27 QApplicationPrivate::sendMouseEvent (receiver=0x975d9f0, event=0xbf90cfb4, alienWidget=0x975d9f0, nativeWidget=0x822bd50, buttonDown=0x3d3acf4, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#28 0x034330c4 in QETWidget::translateMouseEvent (this=0x822bd50, event=0xbf90d46c) at kernel/qapplication_x11.cpp:4619
#29 0x03431c5d in QApplication::x11ProcessEvent (this=0xbf90d8dc, event=0xbf90d46c) at kernel/qapplication_x11.cpp:3734
#30 0x0345eefc in x11EventSourceDispatch (s=0x80ea090, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#31 0x05d21d46 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#32 0x05d220e5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#33 0x05d221c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#34 0x06bff887 in QEventDispatcherGlib::processEvents (this=0x80c5ef0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#35 0x0345eafa in QGuiEventDispatcherGlib::processEvents (this=0x80c5ef0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#36 0x06bcb50d in QEventLoop::processEvents (this=0xbf90d764, flags=...) at kernel/qeventloop.cpp:149
#37 0x06bcb7a9 in QEventLoop::exec (this=0xbf90d764, flags=...) at kernel/qeventloop.cpp:204
#38 0x06bd0eba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#39 0x033a3a74 in QApplication::exec () at kernel/qapplication.cpp:3820
#40 0x00e0b675 in kdemain (argc=2, argv=0xbf90dc34) at ../../../konqueror/src/konqmain.cpp:242
#41 0x0804850b in main (argc=2, argv=0xbf90dc34) at konqueror_dummy.cpp:3

Possible duplicates by query: bug 245709.

Reported using DrKonqi