Bug 357212

Application: rekonq (2.4.2)
KDE Platform Version: 4.14.13
Qt Version: 4.8.6
Operating System: Linux 3.13.0-74-generic x86_64
Distribution: Ubuntu 14.04.3 LTS

-- Information about the crash:
- What I was doing when the application crashed:
The website "www.web.de" is shown normally. However, when I click on the freemail tab (and am goin g to log in), rekonq crashes.

The crash can be reproduced every time.

-- 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 0x7efcfffb67c0 (LWP 4893))]

Thread 8 (Thread 0x7efce7ea9700 (LWP 4894)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007efcfebce81d in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007efcfebce859 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007efcf61f7182 in start_thread (arg=0x7efce7ea9700) at pthread_create.c:312
#4  0x00007efcff7ba47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7efca4571700 (LWP 4896)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007efcfe90f20d in JSC::BlockAllocator::blockFreeingThreadMain() () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007efcfebfdfd6 in WTF::wtfThreadEntryPoint(void*) () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007efcf61f7182 in start_thread (arg=0x7efca4571700) at pthread_create.c:312
#4  0x00007efcff7ba47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7efca35f7700 (LWP 4897)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007efcfe0b917b in WebCore::IconDatabase::syncThreadMainLoop() () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007efcfe0b9364 in WebCore::IconDatabase::iconDatabaseSyncThread() () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007efcfebfdfd6 in WTF::wtfThreadEntryPoint(void*) () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#4  0x00007efcf61f7182 in start_thread (arg=0x7efca35f7700) at pthread_create.c:312
#5  0x00007efcff7ba47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7efca22ef700 (LWP 4899)):
#0  0x00007efcf6eac40f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007efcf6eae62b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efcf6eaef03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efcf6eaf0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007efcf97d47be in QEventDispatcherGlib::processEvents (this=0x7efc8c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5  0x00007efcf97a60af in QEventLoop::processEvents (this=this@entry=0x7efca22eee20, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007efcf97a63a5 in QEventLoop::exec (this=this@entry=0x7efca22eee20, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007efcf96a2c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#8  0x00007efcf96a532f in QThreadPrivate::start (arg=0x170a2e0) at thread/qthread_unix.cpp:349
#9  0x00007efcf61f7182 in start_thread (arg=0x7efca22ef700) at pthread_create.c:312
#10 0x00007efcff7ba47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7efca08a1700 (LWP 4900)):
#0  0x00007efcff7ad12d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007efcf6eaefe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efcf6eaf0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efcf97d47be in QEventDispatcherGlib::processEvents (this=0x7efc900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007efcf97a60af in QEventLoop::processEvents (this=this@entry=0x7efca08a0de0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007efcf97a63a5 in QEventLoop::exec (this=this@entry=0x7efca08a0de0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007efcf96a2c5f in QThread::exec (this=this@entry=0x19c15b0) at thread/qthread.cpp:537
#7  0x00007efcf9787823 in QInotifyFileSystemWatcherEngine::run (this=0x19c15b0) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007efcf96a532f in QThreadPrivate::start (arg=0x19c15b0) at thread/qthread_unix.cpp:349
#9  0x00007efcf61f7182 in start_thread (arg=0x7efca08a1700) at pthread_create.c:312
#10 0x00007efcff7ba47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7efc7e7cf700 (LWP 4931)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007efcf6ef0ce5 in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efcf6e851c1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efcf6e8574b in g_async_queue_timeout_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007efc85004027 in ?? () from /usr/lib/mozilla/plugins/libfreshwrapper-flashplayer.so
#5  0x00007efc84fefdcc in ?? () from /usr/lib/mozilla/plugins/libfreshwrapper-flashplayer.so
#6  0x00007efcf61f7182 in start_thread (arg=0x7efc7e7cf700) at pthread_create.c:312
#7  0x00007efcff7ba47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7efc77be9700 (LWP 4932)):
#0  0x00007efcff7ad12d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007efcf6eaefe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efcf6eaf30a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efc86b8c336 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007efcf6ed3f05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007efcf61f7182 in start_thread (arg=0x7efc77be9700) at pthread_create.c:312
#6  0x00007efcff7ba47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7efcfffb67c0 (LWP 4893)):
[KCrash Handler]
#6  0x00007efcfdf73344 in WebCore::RenderObject::absoluteBoundingBoxRect(bool) const () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#7  0x00007efcfd724ddc in QWebHitTestResultPrivate::QWebHitTestResultPrivate(WebCore::HitTestResult const&) () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#8  0x00007efcfd725338 in QWebFrame::hitTestContent(QPoint const&) const () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#9  0x00007efcffb7bf46 in WebView::guessHoveredLink (this=this@entry=0x170a320, p=...) at /build/buildd/rekonq-2.4.2/src/webtab/webview.cpp:1574
#10 0x00007efcffb7f82a in WebView::mouseMoveEvent (this=0x170a320, event=0x7ffd6951d520) at /build/buildd/rekonq-2.4.2/src/webtab/webview.cpp:696
#11 0x00007efcfa45f645 in QWidget::event (this=0x170a320, event=0x7ffd6951d520) at kernel/qwidget.cpp:8361
#12 0x00007efcfd738a48 in QWebView::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#13 0x00007efcfa40fe2c in QApplicationPrivate::notify_helper (this=this@entry=0x144b080, receiver=receiver@entry=0x170a320, e=e@entry=0x7ffd6951d520) at kernel/qapplication.cpp:4567
#14 0x00007efcfa4165dd in QApplication::notify (this=this@entry=0x7ffd6951dda0, receiver=receiver@entry=0x170a320, e=e@entry=0x7ffd6951d520) at kernel/qapplication.cpp:4110
#15 0x00007efcfcce580a in KApplication::notify (this=0x7ffd6951dda0, receiver=0x170a320, event=0x7ffd6951d520) at ../../kdeui/kernel/kapplication.cpp:311
#16 0x00007efcf97a74dd in QCoreApplication::notifyInternal (this=0x7ffd6951dda0, receiver=receiver@entry=0x170a320, event=event@entry=0x7ffd6951d520) at kernel/qcoreapplication.cpp:953
#17 0x00007efcfa415d93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#18 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x170a320, event=event@entry=0x7ffd6951d520, alienWidget=alienWidget@entry=0x170a320, nativeWidget=nativeWidget@entry=0x16efe00, buttonDown=buttonDown@entry=0x7efcfaef5318 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#19 0x00007efcfa48a9eb in QETWidget::translateMouseEvent (this=this@entry=0x16efe00, event=event@entry=0x7ffd6951d8a0) at kernel/qapplication_x11.cpp:4634
#20 0x00007efcfa48a289 in QApplication::x11ProcessEvent (this=0x7ffd6951dda0, event=event@entry=0x7ffd6951d8a0) at kernel/qapplication_x11.cpp:3627
#21 0x00007efcfa4b1b32 in x11EventSourceDispatch (s=0x143d0f0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#22 0x00007efcf6eaee04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007efcf6eaf048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007efcf6eaf0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007efcf97d47a1 in QEventDispatcherGlib::processEvents (this=0x140c8b0, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#26 0x00007efcfa4b1be6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007efcf97a60af in QEventLoop::processEvents (this=this@entry=0x7ffd6951dc70, flags=...) at kernel/qeventloop.cpp:149
#28 0x00007efcf97a63a5 in QEventLoop::exec (this=this@entry=0x7ffd6951dc70, flags=...) at kernel/qeventloop.cpp:204
#29 0x00007efcf97abb79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#30 0x00007efcfa40e37c in QApplication::exec () at kernel/qapplication.cpp:3828
#31 0x00007efcffba0155 in kdemain (argc=1, argv=0x7ffd6951def8) at /build/buildd/rekonq-2.4.2/src/main.cpp:242
#32 0x00007efcff6e1ec5 in __libc_start_main (main=0x4006d0 <main(int, char**)>, argc=1, argv=0x7ffd6951def8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd6951dee8) at libc-start.c:287
#33 0x00000000004006fe in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 356015.

Possible duplicates by query: bug 356015, bug 355651.

Reported using DrKonqi