Bug 376271

Application: rekonq (2.4.2)
KDE Platform Version: 4.14.16
Qt Version: 4.8.7
Operating System: Linux 4.4.0-45-generic x86_64
Distribution: Ubuntu 16.04.2 LTS

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

Ich habe die Suchfunktion auf der ubuntuusers.de Seite benutzt.
Please learn German since this is a German project. Sank ju very matsch

-- Backtrace:
Application: Rekonq (rekonq), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6468aae940 (LWP 29777))]

Thread 5 (Thread 0x7f6406d73700 (LWP 29782)):
#0  0x00007f645fca5a70 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f645fc60929 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f645fc612bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f645fc6149c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f646270e2ce in QEventDispatcherGlib::processEvents (this=0x7f63f40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00007f64626dc18f in QEventLoop::processEvents (this=this@entry=0x7f6406d72c90, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f64626dc4f5 in QEventLoop::exec (this=this@entry=0x7f6406d72c90, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f64625cb549 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:538
#8  0x00007f64625cde3c in QThreadPrivate::start (arg=0x3df3400) at thread/qthread_unix.cpp:352
#9  0x00007f645ef736ba in start_thread (arg=0x7f6406d73700) at pthread_create.c:333
#10 0x00007f646836982d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f6407674700 (LWP 29781)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6466bd30a4 in WebCore::IconDatabase::syncThreadMainLoop() () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#2  0x00007f6466bd32e9 in WebCore::IconDatabase::iconDatabaseSyncThread() () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#3  0x00007f64677ec876 in WTF::wtfThreadEntryPoint (param=0x4096d80) at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/ThreadingPthreads.cpp:196
#4  0x00007f645ef736ba in start_thread (arg=0x7f6407674700) at pthread_create.c:333
#5  0x00007f646836982d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f640ceed700 (LWP 29780)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f64677eceda in WTF::ThreadCondition::timedWait (this=0x7f645010a4a0, mutex=0x7f645010a478, absoluteTime=261859893.79882812) at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/ThreadingPthreads.cpp:400
#2  0x00007f64674dc625 in JSC::BlockAllocator::blockFreeingThreadMain (this=0x7f645010a398) at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/JavaScriptCore/heap/BlockAllocator.cpp:89
#3  0x00007f64677ec876 in WTF::wtfThreadEntryPoint (param=0x3e1f9c0) at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/ThreadingPthreads.cpp:196
#4  0x00007f645ef736ba in start_thread (arg=0x7f640ceed700) at pthread_create.c:333
#5  0x00007f646836982d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f645099d700 (LWP 29778)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f64677ba2dd in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f646824d674 <WTF::pageheap_memory+57556>) at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/FastMalloc.cpp:2575
#2  0x00007f64677ba339 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f646824d674 <WTF::pageheap_memory+57556>) at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/FastMalloc.cpp:1771
#3  0x00007f645ef736ba in start_thread (arg=0x7f645099d700) at pthread_create.c:333
#4  0x00007f646836982d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f6468aae940 (LWP 29777)):
[KCrash Handler]
#6  0x00007f6466156227 in QWebFrame::childFrames() const () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#7  0x00007f6465b5d46e in collectAllChildFrames (frame=frame@entry=0x3e15ef0, list=...) at ../../kdewebkit/kwebwallet.cpp:100
#8  0x00007f6465b5f942 in KWebWallet::fillFormData (this=0x3d9fa40, frame=frame@entry=0x3e15ef0, recursive=recursive@entry=true) at ../../kdewebkit/kwebwallet.cpp:441
#9  0x00007f6468719cd1 in WebPage::loadFinished (this=0x3e63d00, ok=<optimized out>) at /build/buildd/rekonq-2.4.2/src/webtab/webpage.cpp:602
#10 0x00007f64626f2010 in QMetaObject::activate (sender=0x3e63d00, m=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3567
#11 0x00007f64661650f2 in QWebPage::loadFinished(bool) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#12 0x00007f64661a3a19 in WebCore::FrameLoaderClientQt::emitLoadFinished(bool) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#13 0x00007f64661a3a76 in WebCore::FrameLoaderClientQt::dispatchDidFinishLoad() () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#14 0x00007f64667a6859 in WebCore::FrameLoader::checkLoadCompleteForThisFrame() () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#15 0x00007f64667a5286 in WebCore::FrameLoader::checkLoadComplete() () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#16 0x00007f646678f214 in WebCore::DocumentLoader::maybeLoadEmpty() () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#17 0x00007f646678f582 in WebCore::DocumentLoader::startLoadingMainResource() () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#18 0x00007f64667a95b8 in WebCore::FrameLoader::continueLoadAfterNavigationPolicy(WebCore::ResourceRequest const&, WTF::PassRefPtr<WebCore::FormState>, bool) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#19 0x00007f64667a962e in WebCore::FrameLoader::callContinueLoadAfterNavigationPolicy(void*, WebCore::ResourceRequest const&, WTF::PassRefPtr<WebCore::FormState>, bool) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#20 0x00007f64667c4c28 in WebCore::PolicyCallback::call(bool) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#21 0x00007f64667cc3f3 in WebCore::PolicyChecker::continueAfterNavigationPolicy(WebCore::PolicyAction) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#22 0x00007f64661a9cb1 in WebCore::FrameLoaderClientQt::dispatchDecidePolicyForNavigationAction(void (WebCore::PolicyChecker::*)(WebCore::PolicyAction), WebCore::NavigationAction const&, WebCore::ResourceRequest const&, WTF::PassRefPtr<WebCore::FormState>) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#23 0x00007f64667cad71 in WebCore::PolicyChecker::checkNavigationPolicy(WebCore::ResourceRequest const&, WebCore::DocumentLoader*, WTF::PassRefPtr<WebCore::FormState>, void (*)(void*, WebCore::ResourceRequest const&, WTF::PassRefPtr<WebCore::FormState>, bool), void*) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#24 0x00007f64667aa75d in WebCore::FrameLoader::loadWithDocumentLoader(WebCore::DocumentLoader*, WebCore::FrameLoadType, WTF::PassRefPtr<WebCore::FormState>) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#25 0x00007f64667ab5fc in WebCore::FrameLoader::loadWithNavigationAction(WebCore::ResourceRequest const&, WebCore::NavigationAction const&, bool, WebCore::FrameLoadType, WTF::PassRefPtr<WebCore::FormState>) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#26 0x00007f64667ac24e in WebCore::FrameLoader::loadURL(WebCore::KURL const&, WTF::String const&, WTF::String const&, bool, WebCore::FrameLoadType, WTF::PassRefPtr<WebCore::Event>, WTF::PassRefPtr<WebCore::FormState>) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#27 0x00007f64667ae17e in WebCore::FrameLoader::loadURLIntoChildFrame(WebCore::KURL const&, WTF::String const&, WebCore::Frame*) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#28 0x00007f64661a66c3 in WebCore::FrameLoaderClientQt::createFrame(WebCore::KURL const&, WTF::String const&, WebCore::HTMLFrameOwnerElement*, WTF::String const&, bool, int, int) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#29 0x00007f64667dd297 in WebCore::SubframeLoader::loadSubframe(WebCore::HTMLFrameOwnerElement*, WebCore::KURL const&, WTF::String const&, WTF::String const&) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#30 0x00007f64667dd608 in WebCore::SubframeLoader::loadOrRedirectSubframe(WebCore::HTMLFrameOwnerElement*, WebCore::KURL const&, WTF::AtomicString const&, bool, bool) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#31 0x00007f64667dd87e in WebCore::SubframeLoader::requestFrame(WebCore::HTMLFrameOwnerElement*, WTF::String const&, WTF::AtomicString const&, bool, bool) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#32 0x00007f64665b6b8d in WebCore::HTMLFrameElementBase::openURL(bool, bool) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#33 0x00007f64663d716e in WebCore::updateTreeAfterInsertion(WebCore::ContainerNode*, WebCore::Node*, bool) [clone .constprop.116] () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#34 0x00007f64663db001 in WebCore::ContainerNode::appendChild(WTF::PassRefPtr<WebCore::Node>, int&, bool) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#35 0x00007f64663db3f5 in WebCore::ContainerNode::insertBefore(WTF::PassRefPtr<WebCore::Node>, WebCore::Node*, int&, bool) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#36 0x00007f646644371d in WebCore::Node::insertBefore(WTF::PassRefPtr<WebCore::Node>, WebCore::Node*, int&, bool) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#37 0x00007f646622c783 in WebCore::JSNode::insertBefore(JSC::ExecState*) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#38 0x00007f6466f46799 in WebCore::jsNodePrototypeFunctionInsertBefore(JSC::ExecState*) () at /build/qtwebkit-source-Or8iUU/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#39 0x00007f6410084265 in ?? ()
#40 0xffff000000000002 in ?? ()
#41 0x00007f646763abda in llint_op_call () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#42 0x00007ffe4b258620 in ?? ()
#43 0x00007f63dfa8aa40 in ?? ()
#44 0x00007f63dfa8aa00 in ?? ()
#45 0x00007f63f983b480 in ?? ()
#46 0x00007f64100ecf4f in ?? ()
#47 0x00007f63d78c9100 in ?? ()
#48 0x0000000000000000 in ?? ()

Possible duplicates by query: bug 368690, bug 365858.

Reported using DrKonqi