Application: konqueror (4.11.3)
KDE Platform Version: 4.11.3
Qt Version: 4.8.5
Operating System: Linux 3.11.6-4-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I just clicked "save as..." downloading iTunes from this site:
http://www.apple.com/itunes/download/

The crash can be reproduced sometimes.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6f02789780 (LWP 2803))]

Thread 10 (Thread 0x7f6ee16e5700 (LWP 2816)):
#0  0x00007f6f010460af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f6ef4ddbf76 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f6ef58a45a0 <WTF::pageheap_memory>) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:2571
#2  0x00007f6ef4ddbfa9 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:1767
#3  0x00007f6f010420db in start_thread () from /lib64/libpthread.so.0
#4  0x00007f6effdab90d in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f6ee4319700 (LWP 2817)):
#0  0x00007f6efccf5ffa in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f6efccf6289 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f6efccb5cb9 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f6efccb6523 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f6efccb670c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f6f01405d76 in QEventDispatcherGlib::processEvents (this=0x7f6e9c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#6  0x00007f6f013d7d0f in QEventLoop::processEvents (this=this@entry=0x7f6ee4318e60, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f6f013d8005 in QEventLoop::exec (this=this@entry=0x7f6ee4318e60, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f6f012d6fef in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#9  0x00007f6f012d968f in QThreadPrivate::start (arg=0x25be7a0) at thread/qthread_unix.cpp:338
#10 0x00007f6f010420db in start_thread () from /lib64/libpthread.so.0
#11 0x00007f6effdab90d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f6ea0dca700 (LWP 2818)):
#0  0x00007f6f010460af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f6ef4b4e2cd in JSC::BlockAllocator::blockFreeingThreadMain (this=0x7f6ee0e51398) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/BlockAllocator.cpp:128
#2  0x00007f6ef4e03ad6 in WTF::wtfThreadEntryPoint (param=0x106ac80) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:196
#3  0x00007f6f010420db in start_thread () from /lib64/libpthread.so.0
#4  0x00007f6effdab90d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f6e8bf25700 (LWP 2831)):
#0  0x00007f6efccf5ffa in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f6efccf6289 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f6efccb5b77 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f6efccb6523 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f6efccb6a6a in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f6e8e959c16 in ?? () from /usr/lib64/libgio-2.0.so.0
#6  0x00007f6efccdb035 in ?? () from /usr/lib64/libglib-2.0.so.0
#7  0x00007f6f010420db in start_thread () from /lib64/libpthread.so.0
#8  0x00007f6effdab90d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f6e8b724700 (LWP 2832)):
#0  0x00007f6efccf61ba in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f6efccf6639 in g_private_get () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f6efccdb4d0 in g_thread_self () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f6efccb66fd in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f6efccb6759 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f6efccdb035 in ?? () from /usr/lib64/libglib-2.0.so.0
#6  0x00007f6f010420db in start_thread () from /lib64/libpthread.so.0
#7  0x00007f6effdab90d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f6e89cf1700 (LWP 2835)):
#0  0x00007f6f010460af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f6e89d10abb in ?? () from /usr/lib64/IcedTeaPlugin.so
#2  0x00007f6f010420db in start_thread () from /lib64/libpthread.so.0
#3  0x00007f6effdab90d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f6e894f0700 (LWP 2836)):
#0  0x00007f6f010460af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f6e89d10abb in ?? () from /usr/lib64/IcedTeaPlugin.so
#2  0x00007f6f010420db in start_thread () from /lib64/libpthread.so.0
#3  0x00007f6effdab90d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f6e88cef700 (LWP 2837)):
#0  0x00007f6f010460af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f6e89d10abb in ?? () from /usr/lib64/IcedTeaPlugin.so
#2  0x00007f6f010420db in start_thread () from /lib64/libpthread.so.0
#3  0x00007f6effdab90d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f6e73fff700 (LWP 2868)):
#0  0x00007f6efcc8c386 in g_ptr_array_set_size () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f6efccb5c01 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f6efccb6523 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f6efccb670c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f6f01405d76 in QEventDispatcherGlib::processEvents (this=0x7f6e680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5  0x00007f6f013d7d0f in QEventLoop::processEvents (this=this@entry=0x7f6e73ffee20, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f6f013d8005 in QEventLoop::exec (this=this@entry=0x7f6e73ffee20, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f6f012d6fef in QThread::exec (this=this@entry=0x19d9b60) at thread/qthread.cpp:536
#8  0x00007f6f013b9513 in QInotifyFileSystemWatcherEngine::run (this=0x19d9b60) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007f6f012d968f in QThreadPrivate::start (arg=0x19d9b60) at thread/qthread_unix.cpp:338
#10 0x00007f6f010420db in start_thread () from /lib64/libpthread.so.0
#11 0x00007f6effdab90d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f6f02789780 (LWP 2803)):
[KCrash Handler]
#6  testAndSet (n=1852, this=0x6ee19e0028) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/Bitmap.h:98
#7  concurrentTestAndSet (n=1852, this=0x6ee19e0028) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/Bitmap.h:117
#8  testAndSetMarked (p=0x6ee19ee780, this=0x6ee19e0000) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/MarkedBlock.h:371
#9  testAndSetMarked (cell=0x6ee19ee780) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/Heap.h:325
#10 internalAppend (cell=0x6ee19ee780, this=0x7f6ee0e54628) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/runtime/Structure.h:559
#11 append<JSC::Structure> (slot=<optimized out>, this=0x7f6ee0e54628) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/runtime/WriteBarrier.h:232
#12 JSC::StructureChain::visitChildren (cell=0x7f6e7a537300, visitor=...) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/runtime/StructureChain.cpp:54
#13 0x00007f6ef4b5c9a2 in visitChildren (cell=<optimized out>, visitor=...) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/SlotVisitor.cpp:94
#14 JSC::SlotVisitor::drain (this=this@entry=0x7f6ee0e54628) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/SlotVisitor.cpp:147
#15 0x00007f6ef4b4fe96 in donateAndDrain (this=0x7f6ee0e54628) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/SlotVisitorInlines.h:161
#16 JSC::Heap::markRoots (this=this@entry=0x7f6ee0e51358, fullGC=fullGC@entry=true) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/Heap.cpp:547
#17 0x00007f6ef4b51af7 in JSC::Heap::collect (this=this@entry=0x7f6ee0e51358, sweepToggle=sweepToggle@entry=JSC::Heap::DoNotSweep) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/Heap.cpp:745
#18 0x00007f6ef4d256e2 in JSC::DefaultGCActivityCallback::doWork (this=<optimized out>) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/runtime/GCActivityCallback.cpp:86
#19 0x00007f6ef4b54b7d in JSC::HeapTimer::timerEvent (this=0x7f6ee0de94c0) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/HeapTimer.cpp:167
#20 0x00007f6f013f0f31 in QObject::event (this=0x7f6ee0de94c0, e=<optimized out>) at kernel/qobject.cpp:1165
#21 0x00007f6f005588ac in QApplicationPrivate::notify_helper (this=this@entry=0xd72720, receiver=receiver@entry=0x7f6ee0de94c0, e=e@entry=0x7fff82779060) at kernel/qapplication.cpp:4562
#22 0x00007f6f0055ee70 in QApplication::notify (this=this@entry=0x7fff827794c0, receiver=receiver@entry=0x7f6ee0de94c0, e=e@entry=0x7fff82779060) at kernel/qapplication.cpp:4348
#23 0x00007f6f0217f18a in KApplication::notify (this=0x7fff827794c0, receiver=0x7f6ee0de94c0, event=0x7fff82779060) at /usr/src/debug/kdelibs-4.11.3/kdeui/kernel/kapplication.cpp:311
#24 0x00007f6f013d90ad in QCoreApplication::notifyInternal (this=0x7fff827794c0, receiver=0x7f6ee0de94c0, event=0x7fff82779060) at kernel/qcoreapplication.cpp:949
#25 0x00007f6f0140883c in sendEvent (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#26 QTimerInfoList::activateTimers (this=0xd73c60) at kernel/qeventdispatcher_unix.cpp:636
#27 0x00007f6f01405b59 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#28 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:233
#29 0x00007f6efccb6316 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#30 0x00007f6efccb6668 in ?? () from /usr/lib64/libglib-2.0.so.0
#31 0x00007f6efccb670c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#32 0x00007f6f01405d55 in QEventDispatcherGlib::processEvents (this=0xcb3630, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#33 0x00007f6f005f5936 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007f6f013d7d0f in QEventLoop::processEvents (this=this@entry=0x7fff827792e0, flags=...) at kernel/qeventloop.cpp:149
#35 0x00007f6f013d8005 in QEventLoop::exec (this=this@entry=0x7fff827792e0, flags=...) at kernel/qeventloop.cpp:204
#36 0x00007f6f013dd13b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#37 0x00007f6f0055706c in QApplication::exec () at kernel/qapplication.cpp:3823
#38 0x00007f6eec53c18e in kdemain (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kde-baseapps-4.11.3/konqueror/src/konqmain.cpp:227
#39 0x000000000040879e in _start ()

Reported using DrKonqi