Application: konqueror (4.11.00)
KDE Platform Version: 4.11.00 (Compiled from sources)
Qt Version: 4.8.5
Operating System: Linux 3.11.0-rc7+ x86_64
Distribution: "NAME=Gentoo"

-- Information about the crash:
- What I was doing when the application crashed:
I took this survey (by clicking on a link in KMail):
http://fluidsurveys.com/surveys/xiaoqiang/tizen-platform-development-tools-survey/

And after finishing survey I clicked on close window button in titlebar and Konqueror crashed

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f20c0f7e780 (LWP 9430))]

Thread 2 (Thread 0x7f20bc496700 (LWP 9432)):
#0  0x00000038fd0e4efd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x000000362984bfdc in g_main_context_poll (n_fds=1, fds=0x7f20b4002a50, timeout=-1, context=0x7f20b40009a0, priority=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3995
#2  g_main_context_iterate (context=context@entry=0x7f20b40009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3696
#3  0x000000362984c10c in g_main_context_iteration (context=0x7f20b40009a0, may_block=1) at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3762
#4  0x000000362a1aca4e in QEventDispatcherGlib::processEvents (this=0x7f20b40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5  0x000000362a17cbcf in QEventLoop::processEvents (this=this@entry=0x7f20bc495e40, flags=...) at kernel/qeventloop.cpp:149
#6  0x000000362a17ceb0 in QEventLoop::exec (this=this@entry=0x7f20bc495e40, flags=...) at kernel/qeventloop.cpp:204
#7  0x000000362a07fb60 in QThread::exec (this=this@entry=0xc7ee10) at thread/qthread.cpp:536
#8  0x00000036323ae20e in KIO::NameLookUpThread::run (this=0xc7ee10) at /var/tmp/portage/kde-base/kdelibs-4.11.49.9999/work/kdelibs-4.11.49.9999/kio/kio/hostinfo.cpp:226
#9  0x000000362a0822bc in QThreadPrivate::start (arg=0xc7ee10) at thread/qthread_unix.cpp:338
#10 0x00000038fd80901b in start_thread (arg=0x7f20bc496700) at pthread_create.c:308
#11 0x00000038fd0eeb6d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f20c0f7e780 (LWP 9430)):
[KCrash Handler]
#6  0x000036584ba9c000 in ?? ()
#7  0x000000365864358e in deref (this=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.11.49.9999/work/kdelibs-4.11.49.9999/khtml/misc/shared.h:41
#8  deref (this=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.11.49.9999/work/kdelibs-4.11.49.9999/khtml/ecma/kjs_dom.cpp:727
#9  ~SharedPtr (this=0x7f20b802fae8, __in_chrg=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.11.49.9999/work/kdelibs-4.11.49.9999/kjs/wtf/SharedPtr.h:35
#10 KJS::DOMNodeList::~DOMNodeList (this=0x7f20b802fac0, __in_chrg=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.11.49.9999/work/kdelibs-4.11.49.9999/khtml/ecma/kjs_dom.cpp:727
#11 0x000000331f63d4fc in KJS::Collector::collect () at /var/tmp/portage/kde-base/kdelibs-4.11.49.9999/work/kdelibs-4.11.49.9999/kjs/collector.cpp:713
#12 0x000000331f670725 in KJS::Interpreter::collect () at /var/tmp/portage/kde-base/kdelibs-4.11.49.9999/work/kdelibs-4.11.49.9999/kjs/interpreter.cpp:754
#13 0x0000003658695a05 in KJSProxy::clear (this=0x151e4c0) at /var/tmp/portage/kde-base/kdelibs-4.11.49.9999/work/kdelibs-4.11.49.9999/khtml/ecma/kjs_proxy.cpp:199
#14 0x000000365843420a in KHTMLPart::clear (this=this@entry=0x1164080) at /var/tmp/portage/kde-base/kdelibs-4.11.49.9999/work/kdelibs-4.11.49.9999/khtml/khtml_part.cpp:1532
#15 0x0000003658454ead in KHTMLPart::~KHTMLPart (this=this@entry=0x1164080, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.11.49.9999/work/kdelibs-4.11.49.9999/khtml/khtml_part.cpp:561
#16 0x0000003658455129 in KHTMLPart::~KHTMLPart (this=0x1164080, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.11.49.9999/work/kdelibs-4.11.49.9999/khtml/khtml_part.cpp:580
#17 0x000000369f646f9f in KonqView::~KonqView (this=0x1163c30, __in_chrg=<optimized out>) at /var/tmp/portage/kde-base/konqueror-4.11.49.9999/work/konqueror-4.11.49.9999/konqueror/src/konqview.cpp:130
#18 0x000000369f647189 in KonqView::~KonqView (this=0x1163c30, __in_chrg=<optimized out>) at /var/tmp/portage/kde-base/konqueror-4.11.49.9999/work/konqueror-4.11.49.9999/konqueror/src/konqview.cpp:138
#19 0x000000369f64d44c in KonqViewManager::clear (this=0xda46a0) at /var/tmp/portage/kde-base/konqueror-4.11.49.9999/work/konqueror-4.11.49.9999/konqueror/src/konqviewmanager.cpp:715
#20 0x000000369f682bbd in KonqMainWindow::stayPreloaded (this=0xda0d10) at /var/tmp/portage/kde-base/konqueror-4.11.49.9999/work/konqueror-4.11.49.9999/konqueror/src/konqmainwindow.cpp:5778
#21 0x000000369f683310 in queryExit (this=0xda0d10) at /var/tmp/portage/kde-base/konqueror-4.11.49.9999/work/konqueror-4.11.49.9999/konqueror/src/konqmainwindow.cpp:5220
#22 KonqMainWindow::queryExit (this=0xda0d10) at /var/tmp/portage/kde-base/konqueror-4.11.49.9999/work/konqueror-4.11.49.9999/konqueror/src/konqmainwindow.cpp:5216
#23 0x000000362f50c294 in KMainWindow::closeEvent (this=this@entry=0xda0d10, e=e@entry=0x7fff48273570) at /var/tmp/portage/kde-base/kdelibs-4.11.49.9999/work/kdelibs-4.11.49.9999/kdeui/widgets/kmainwindow.cpp:604
#24 0x000000369f683be7 in KonqMainWindow::closeEvent (this=0xda0d10, e=0x7fff48273570) at /var/tmp/portage/kde-base/konqueror-4.11.49.9999/work/konqueror-4.11.49.9999/konqueror/src/konqmainwindow.cpp:5187
#25 0x000000362c829632 in QWidget::event (this=this@entry=0xda0d10, event=event@entry=0x7fff48273570) at kernel/qwidget.cpp:8545
#26 0x000000362cbdecf3 in QMainWindow::event (this=this@entry=0xda0d10, event=event@entry=0x7fff48273570) at widgets/qmainwindow.cpp:1478
#27 0x000000362f50b1b5 in KMainWindow::event (this=this@entry=0xda0d10, ev=ev@entry=0x7fff48273570) at /var/tmp/portage/kde-base/kdelibs-4.11.49.9999/work/kdelibs-4.11.49.9999/kdeui/widgets/kmainwindow.cpp:1084
#28 0x000000362f5498b7 in KXmlGuiWindow::event (this=this@entry=0xda0d10, ev=ev@entry=0x7fff48273570) at /var/tmp/portage/kde-base/kdelibs-4.11.49.9999/work/kdelibs-4.11.49.9999/kdeui/xmlgui/kxmlguiwindow.cpp:126
#29 0x000000369f683244 in KonqMainWindow::event (this=0xda0d10, e=0x7fff48273570) at /var/tmp/portage/kde-base/konqueror-4.11.49.9999/work/konqueror-4.11.49.9999/konqueror/src/konqmainwindow.cpp:5761
#30 0x000000362c7db82c in QApplicationPrivate::notify_helper (this=this@entry=0xaa3180, receiver=receiver@entry=0xda0d10, e=e@entry=0x7fff48273570) at kernel/qapplication.cpp:4562
#31 0x000000362c7de33d in QApplication::notify (this=this@entry=0x7fff48274210, receiver=receiver@entry=0xda0d10, e=e@entry=0x7fff48273570) at kernel/qapplication.cpp:4423
#32 0x000000362f454a08 in KApplication::notify (this=0x7fff48274210, receiver=0xda0d10, event=0x7fff48273570) at /var/tmp/portage/kde-base/kdelibs-4.11.49.9999/work/kdelibs-4.11.49.9999/kdeui/kernel/kapplication.cpp:311
#33 0x000000362a17df8d in QCoreApplication::notifyInternal (this=0x7fff48274210, receiver=receiver@entry=0xda0d10, event=event@entry=0x7fff48273570) at kernel/qcoreapplication.cpp:949
#34 0x000000362c828829 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#35 QWidgetPrivate::close_helper (this=0xcd25c0, mode=mode@entry=QWidgetPrivate::CloseWithSpontaneousEvent) at kernel/qwidget.cpp:7942
#36 0x000000362c84746e in QETWidget::translateCloseEvent (this=this@entry=0xda0d10) at kernel/qapplication_x11.cpp:5444
#37 0x000000362c849e17 in QApplication::x11ClientMessage (this=<optimized out>, w=0xda0d10, event=<optimized out>, passive_only=<optimized out>) at kernel/qapplication_x11.cpp:3154
#38 0x000000362c854708 in QApplication::x11ProcessEvent (this=0x7fff48274210, event=event@entry=0x7fff48273b20) at kernel/qapplication_x11.cpp:3779
#39 0x000000362c87cf62 in x11EventSourceDispatch (s=s@entry=0xaa6200, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#40 0x000000362984bcd4 in g_main_dispatch (context=0xaa1560) at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3054
#41 g_main_context_dispatch (context=context@entry=0xaa1560) at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3630
#42 0x000000362984c044 in g_main_context_iterate (context=context@entry=0xaa1560, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3701
#43 0x000000362984c10c in g_main_context_iteration (context=0xaa1560, may_block=1) at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3762
#44 0x000000362a1aca24 in QEventDispatcherGlib::processEvents (this=0xa77b30, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#45 0x000000362c87d046 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#46 0x000000362a17cbcf in QEventLoop::processEvents (this=this@entry=0x7fff48273f00, flags=...) at kernel/qeventloop.cpp:149
#47 0x000000362a17ceb0 in QEventLoop::exec (this=this@entry=0x7fff48273f00, flags=...) at kernel/qeventloop.cpp:204
#48 0x000000362a182168 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#49 0x000000362c7da09c in QApplication::exec () at kernel/qapplication.cpp:3823
#50 0x000000369f6b8591 in kdemain (argc=<optimized out>, argv=<optimized out>) at /var/tmp/portage/kde-base/konqueror-4.11.49.9999/work/konqueror-4.11.49.9999/konqueror/src/konqmain.cpp:227
#51 0x00000038fd024c15 in __libc_start_main (main=0x400820 <main(int, char**)>, argc=4, ubp_av=0x7fff48274498, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff48274488) at libc-start.c:258
#52 0x0000000000400851 in _start ()

Reported using DrKonqi