Application: konqueror (4.13.0)
KDE Platform Version: 4.13.0 (Compiled from sources)
Qt Version: 4.8.5
Operating System: Linux 3.15.0-rc1+ x86_64
Distribution: "NAME=Gentoo"

-- Information about the crash:
- What I was doing when the application crashed:
I was browsing a file sharing website and was clicking on magnet links which are associated with KTorrent. First few clicks on magnet link worked fine but then at about 7th link click Konqueror crashed.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f50af958780 (LWP 1750))]

Thread 3 (Thread 0x7f50aae3e700 (LWP 1752)):
#0  0x00000030d020a8d8 in __GI___pthread_mutex_lock (mutex=0x7f50a4000a60) at ../nptl/pthread_mutex_lock.c:125
#1  0x00000030d3a8b791 in g_mutex_lock (mutex=mutex@entry=0x7f50a40009a0) at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gthread-posix.c:213
#2  0x00000030d3a49277 in g_main_context_prepare (context=context@entry=0x7f50a40009a0, priority=priority@entry=0x7f50aae3dcd8) at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3342
#3  0x00000030d3a49b63 in g_main_context_iterate (context=context@entry=0x7f50a40009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3693
#4  0x00000030d3a49d6c in g_main_context_iteration (context=0x7f50a40009a0, may_block=1) at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3774
#5  0x00000030d63b44ae in QEventDispatcherGlib::processEvents (this=0x7f50a40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#6  0x00000030d63853cf in QEventLoop::processEvents (this=this@entry=0x7f50aae3de20, flags=...) at kernel/qeventloop.cpp:149
#7  0x00000030d638570d in QEventLoop::exec (this=this@entry=0x7f50aae3de20, flags=...) at kernel/qeventloop.cpp:204
#8  0x00000030d628031f in QThread::exec (this=this@entry=0x1fd5bd0) at thread/qthread.cpp:536
#9  0x00000034c8facd0b in KIO::NameLookUpThread::run (this=0x1fd5bd0) at /var/tmp/portage/kde-base/kdelibs-4.13.49.9999/work/kdelibs-4.13.49.9999/kio/kio/hostinfo.cpp:226
#10 0x00000030d6282a5f in QThreadPrivate::start (arg=0x1fd5bd0) at thread/qthread_unix.cpp:338
#11 0x00000030d0208333 in start_thread (arg=0x7f50aae3e700) at pthread_create.c:309
#12 0x00000030cf6eb26d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f50a225f700 (LWP 29762)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5095b5f56b in cnd_wait (mtx=0xd29f390, cond=0xd29f3b8) at ../../../../../include/c11/threads_posix.h:154
#2  pipe_semaphore_wait (sema=0xd29f390) at ../../../../../src/gallium/auxiliary/os/os_thread.h:248
#3  radeon_drm_cs_emit_ioctl (param=param@entry=0xd29f0a0) at radeon_drm_winsys.c:541
#4  0x00007f5095b5f1b7 in impl_thrd_routine (p=<optimized out>) at ../../../../../include/c11/threads_posix.h:87
#5  0x00000030d0208333 in start_thread (arg=0x7f50a225f700) at pthread_create.c:309
#6  0x00000030cf6eb26d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f50af958780 (LWP 1750)):
[KCrash Handler]
#6  0x00000034dae2201b in KHTMLPart::checkLinkSecurity (this=this@entry=0xa7e1a20, linkURL=..., message=..., button=...) at /var/tmp/portage/kde-base/kdelibs-4.13.49.9999/work/kdelibs-4.13.49.9999/khtml/khtml_part.cpp:6844
#7  0x00000034dae492f9 in KHTMLPart::urlSelected (this=this@entry=0xa7e1a20, url=..., button=button@entry=1, state=state@entry=0, _target=..., _args=..., _browserArgs=...) at /var/tmp/portage/kde-base/kdelibs-4.13.49.9999/work/kdelibs-4.13.49.9999/khtml/khtml_part.cpp:3738
#8  0x00000034daf08674 in DOM::HTMLAnchorElementImpl::defaultEventHandler (this=0xb73e470, evt=0x1037cbf0) at /var/tmp/portage/kde-base/kdelibs-4.13.49.9999/work/kdelibs-4.13.49.9999/khtml/html/html_inlineimpl.cpp:157
#9  0x00000034daeaff2b in DOM::NodeImpl::dispatchGenericEvent (this=this@entry=0xb73e470, evt=evt@entry=0x1037cbf0) at /var/tmp/portage/kde-base/kdelibs-4.13.49.9999/work/kdelibs-4.13.49.9999/khtml/xml/dom_nodeimpl.cpp:493
#10 0x00000034daeaf771 in DOM::NodeImpl::dispatchEvent (this=this@entry=0xb73e470, evt=evt@entry=0x1037cbf0, exceptioncode=@0x7fff1bae64f4: 0, tempEvent=tempEvent@entry=true) at /var/tmp/portage/kde-base/kdelibs-4.13.49.9999/work/kdelibs-4.13.49.9999/khtml/xml/dom_nodeimpl.cpp:398
#11 0x00000034dae14c7e in KHTMLView::dispatchMouseEvent (this=this@entry=0xced4f80, eventId=eventId@entry=3, targetNode=0xb73e470, targetNodeNonShared=<optimized out>, cancelable=cancelable@entry=true, detail=1, _mouse=_mouse@entry=0x7fff1bae6680, setUnder=setUnder@entry=true, mouseEventType=mouseEventType@entry=1, orient=orient@entry=0) at /var/tmp/portage/kde-base/kdelibs-4.13.49.9999/work/kdelibs-4.13.49.9999/khtml/khtmlview.cpp:3607
#12 0x00000034dae180d6 in KHTMLView::mouseReleaseEvent (this=0xced4f80, _mouse=0x7fff1bae6cc0) at /var/tmp/portage/kde-base/kdelibs-4.13.49.9999/work/kdelibs-4.13.49.9999/khtml/khtmlview.cpp:1580
#13 0x00000030d9819a31 in QWidget::event (this=this@entry=0xced4f80, event=event@entry=0x7fff1bae6cc0) at kernel/qwidget.cpp:8376
#14 0x00000030d9bb14de in QFrame::event (this=0xced4f80, e=0x7fff1bae6cc0) at widgets/qframe.cpp:557
#15 0x00000034dae07b95 in KHTMLView::widgetEvent (this=0xced4f80, e=0x0) at /var/tmp/portage/kde-base/kdelibs-4.13.49.9999/work/kdelibs-4.13.49.9999/khtml/khtmlview.cpp:2213
#16 0x00000034dae12328 in KHTMLView::eventFilter (this=0xced4f80, o=0xc8bf450, e=0x7fff1bae6cc0) at /var/tmp/portage/kde-base/kdelibs-4.13.49.9999/work/kdelibs-4.13.49.9999/khtml/khtmlview.cpp:2058
#17 0x00000030d63869e5 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x1e36dd0, receiver=receiver@entry=0xc8bf450, event=event@entry=0x7fff1bae6cc0) at kernel/qcoreapplication.cpp:1059
#18 0x00000030d97c760c in QApplicationPrivate::notify_helper (this=this@entry=0x1e36dd0, receiver=receiver@entry=0xc8bf450, e=e@entry=0x7fff1bae6cc0) at kernel/qapplication.cpp:4558
#19 0x00000030d97cdf45 in QApplication::notify (this=this@entry=0x7fff1bae75a0, receiver=receiver@entry=0xc8bf450, e=e@entry=0x7fff1bae6cc0) at kernel/qapplication.cpp:4105
#20 0x00000034c844446a in KApplication::notify (this=0x7fff1bae75a0, receiver=0xc8bf450, event=0x7fff1bae6cc0) at /var/tmp/portage/kde-base/kdelibs-4.13.49.9999/work/kdelibs-4.13.49.9999/kdeui/kernel/kapplication.cpp:311
#21 0x00000030d638686c in QCoreApplication::notifyInternal (this=0x7fff1bae75a0, receiver=receiver@entry=0xc8bf450, event=event@entry=0x7fff1bae6cc0) at kernel/qcoreapplication.cpp:949
#22 0x00000030d97cd702 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#23 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0xc8bf450, event=event@entry=0x7fff1bae6cc0, alienWidget=alienWidget@entry=0xc8bf450, nativeWidget=nativeWidget@entry=0xced4f80, buttonDown=buttonDown@entry=0x30da2b22f8 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3173
#24 0x00000030d98430f0 in QETWidget::translateMouseEvent (this=this@entry=0xced4f80, event=event@entry=0x7fff1bae6fe0) at kernel/qapplication_x11.cpp:4517
#25 0x00000030d98414b1 in QApplication::x11ProcessEvent (this=0x7fff1bae75a0, event=event@entry=0x7fff1bae6fe0) at kernel/qapplication_x11.cpp:3640
#26 0x00000030d986860a in x11EventSourceDispatch (s=s@entry=0x1e39e70, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#27 0x00000030d3a4991f in g_main_dispatch (context=0x1e351b0) at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3066
#28 g_main_context_dispatch (context=context@entry=0x1e351b0) at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3642
#29 0x00000030d3a49ca8 in g_main_context_iterate (context=context@entry=0x1e351b0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3713
#30 0x00000030d3a49d6c in g_main_context_iteration (context=0x1e351b0, may_block=1) at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3774
#31 0x00000030d63b4483 in QEventDispatcherGlib::processEvents (this=0x1e0bb30, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#32 0x00000030d98686a6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00000030d63853cf in QEventLoop::processEvents (this=this@entry=0x7fff1bae73c0, flags=...) at kernel/qeventloop.cpp:149
#34 0x00000030d638570d in QEventLoop::exec (this=this@entry=0x7fff1bae73c0, flags=...) at kernel/qeventloop.cpp:204
#35 0x00000030d638aa2b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#36 0x00000030d97c5c5c in QApplication::exec () at kernel/qapplication.cpp:3823
#37 0x00000034e7eb5955 in kdemain (argc=<optimized out>, argv=<optimized out>) at /var/tmp/portage/kde-base/konqueror-4.13.49.9999/work/konqueror-4.13.49.9999/konqueror/src/konqmain.cpp:227
#38 0x00000030cf621a75 in __libc_start_main (main=0x400760 <main(int, char**)>, argc=2, argv=0x7fff1bae7748, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff1bae7738) at libc-start.c:285
#39 0x000000000040078e in _start ()

Possible duplicates by query: bug 285919.

Reported using DrKonqi