Application: rekonq (2.2.1)
KDE Platform Version: 4.10.4
Qt Version: 4.8.4
Operating System: Linux 3.8.0-26-generic x86_64
Distribution: Ubuntu 13.04

-- Information about the crash:
- What I was doing when the application crashed:
Closed the Browser. I had only a short glance at a twitter pic, then closed it very short after starting it.

-- 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 0x7f97be2dc7c0 (LWP 2322))]

Thread 8 (Thread 0x7f97a69cc700 (LWP 2323)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f97bcf47585 in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f97bcf475d9 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f97b489af8e in start_thread (arg=0x7f97a69cc700) at pthread_create.c:311
#4  0x00007f97bdaece1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 7 (Thread 0x7f9765f0f700 (LWP 2324)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f97bcc8da09 in JSC::BlockAllocator::blockFreeingThreadMain() () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f97bcf75cee in WTF::wtfThreadEntryPoint(void*) () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f97b489af8e in start_thread (arg=0x7f9765f0f700) at pthread_create.c:311
#4  0x00007f97bdaece1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 6 (Thread 0x7f9764bb1700 (LWP 2325)):
#0  0x00007f97bdae03cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f97b553b1dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f97b553b304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f97b8036036 in QEventDispatcherGlib::processEvents (this=0x7f97580008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f97b800638f in QEventLoop::processEvents (this=this@entry=0x7f9764bb0dc0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f97b8006618 in QEventLoop::exec (this=this@entry=0x7f9764bb0dc0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f97b7f08410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#7  0x00007f97b7f0abec in QThreadPrivate::start (arg=0x1ec0cf0) at thread/qthread_unix.cpp:338
#8  0x00007f97b489af8e in start_thread (arg=0x7f9764bb1700) at pthread_create.c:311
#9  0x00007f97bdaece1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7f975f0de700 (LWP 2327)):
#0  0x00007f97b557a359 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f97b557a5e9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f97b553adf9 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f97b553b248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f97b553b304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f97b8036036 in QEventDispatcherGlib::processEvents (this=0x7f97540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f97b800638f in QEventLoop::processEvents (this=this@entry=0x7f975f0ddd90, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f97b8006618 in QEventLoop::exec (this=this@entry=0x7f975f0ddd90, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f97b7f08410 in QThread::exec (this=this@entry=0x21965f0) at thread/qthread.cpp:542
#9  0x00007f97b7fe7edf in QInotifyFileSystemWatcherEngine::run (this=0x21965f0) at io/qfilesystemwatcher_inotify.cpp:256
#10 0x00007f97b7f0abec in QThreadPrivate::start (arg=0x21965f0) at thread/qthread_unix.cpp:338
#11 0x00007f97b489af8e in start_thread (arg=0x7f975f0de700) at pthread_create.c:311
#12 0x00007f97bdaece1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f9751654700 (LWP 2346)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9751675f33 in queue_processor(void*) () from /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007f97b489af8e in start_thread (arg=0x7f9751654700) at pthread_create.c:311
#3  0x00007f97bdaece1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f9750e53700 (LWP 2347)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9751675f33 in queue_processor(void*) () from /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007f97b489af8e in start_thread (arg=0x7f9750e53700) at pthread_create.c:311
#3  0x00007f97bdaece1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f9750652700 (LWP 2348)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9751675f33 in queue_processor(void*) () from /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007f97b489af8e in start_thread (arg=0x7f9750652700) at pthread_create.c:311
#3  0x00007f97bdaece1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f97be2dc7c0 (LWP 2322)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f97b8d12bb5 in QStyleSheetStyle::event (this=0x1f17e20, e=0x7fff9a6ef090) at styles/qstylesheetstyle.cpp:5798
#8  0x00007f97b89f08ec in QApplicationPrivate::notify_helper (this=this@entry=0x1cdd780, receiver=receiver@entry=0x1f17e20, e=e@entry=0x7fff9a6ef090) at kernel/qapplication.cpp:4567
#9  0x00007f97b89f325b in QApplication::notify (this=this@entry=0x7fff9a6effd0, receiver=receiver@entry=0x1f17e20, e=e@entry=0x7fff9a6ef090) at kernel/qapplication.cpp:4428
#10 0x00007f97bb08baf6 in KApplication::notify (this=0x7fff9a6effd0, receiver=0x1f17e20, event=0x7fff9a6ef090) at ../../kdeui/kernel/kapplication.cpp:311
#11 0x00007f97b800763e in QCoreApplication::notifyInternal (this=0x7fff9a6effd0, receiver=0x1f17e20, event=event@entry=0x7fff9a6ef090) at kernel/qcoreapplication.cpp:946
#12 0x00007f97b89f88bc in sendEvent (event=0x7fff9a6ef090, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#13 QApplicationPrivate::setFocusWidget (focus=focus@entry=0x0, reason=reason@entry=Qt::OtherFocusReason) at kernel/qapplication.cpp:2270
#14 0x00007f97b8a2f1c4 in clearFocus (this=0x1ebd220) at kernel/qwidget.cpp:6546
#15 QWidget::clearFocus (this=0x1ebd220) at kernel/qwidget.cpp:6530
#16 0x00007f97b8a3e60e in QWidget::~QWidget (this=0x1ebd220, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1612
#17 0x00007f97bde71059 in UrlBar::~UrlBar (this=0x1ebd220, __in_chrg=<optimized out>) at /build/buildd/rekonq-2.2.1/src/urlbar/urlbar.cpp:176
#18 0x00007f97b8a46691 in QWidgetAction::~QWidgetAction (this=0x20474a0, __in_chrg=<optimized out>) at kernel/qwidgetaction.cpp:128
#19 0x00007f97bafb01c9 in KAction::~KAction (this=0x20474a0, __in_chrg=<optimized out>) at ../../kdeui/actions/kaction.cpp:171
#20 0x00007f97b801a232 in QObjectPrivate::deleteChildren (this=this@entry=0x1eafc50) at kernel/qobject.cpp:1907
#21 0x00007f97b8a3e6dc in QWidget::~QWidget (this=0x1ec0c40, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1681
#22 0x00007f97bdeaa279 in WebWindow::~WebWindow (this=0x1ec0c40, __in_chrg=<optimized out>) at /build/buildd/rekonq-2.2.1/src/webwindow/webwindow.cpp:164
#23 0x00007f97b801a232 in QObjectPrivate::deleteChildren (this=this@entry=0x1ea1620) at kernel/qobject.cpp:1907
#24 0x00007f97b8a3e6dc in QWidget::~QWidget (this=0x1e9fd30, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1681
#25 0x00007f97b8e49e29 in QStackedWidget::~QStackedWidget (this=0x1e9fd30, __in_chrg=<optimized out>) at widgets/qstackedwidget.cpp:196
#26 0x00007f97b801a232 in QObjectPrivate::deleteChildren (this=this@entry=0x1ea01a0) at kernel/qobject.cpp:1907
#27 0x00007f97b8a3e6dc in QWidget::~QWidget (this=0x1ea1040, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1681
#28 0x00007f97bde6763f in RekonqWindow::~RekonqWindow (this=0x1ea1040, __in_chrg=<optimized out>) at /build/buildd/rekonq-2.2.1/src/tabwindow/rekonqwindow.cpp:149
#29 0x00007f97bde6f86a in ~TabWindow (this=0x1ea1040, __in_chrg=<optimized out>) at /build/buildd/rekonq-2.2.1/src/tabwindow/tabwindow.h:58
#30 TabWindow::~TabWindow (this=0x1ea1040, __in_chrg=<optimized out>) at /build/buildd/rekonq-2.2.1/src/tabwindow/tabwindow.h:58
#31 0x00007f97b80215e8 in QObject::event (this=this@entry=0x1ea1040, e=e@entry=0x2ac6c50) at kernel/qobject.cpp:1175
#32 0x00007f97b8a3d1ca in QWidget::event (this=0x1ea1040, event=0x2ac6c50) at kernel/qwidget.cpp:8845
#33 0x00007f97b89f08ec in QApplicationPrivate::notify_helper (this=this@entry=0x1cdd780, receiver=receiver@entry=0x1ea1040, e=e@entry=0x2ac6c50) at kernel/qapplication.cpp:4567
#34 0x00007f97b89f325b in QApplication::notify (this=this@entry=0x7fff9a6effd0, receiver=receiver@entry=0x1ea1040, e=e@entry=0x2ac6c50) at kernel/qapplication.cpp:4428
#35 0x00007f97bb08baf6 in KApplication::notify (this=0x7fff9a6effd0, receiver=0x1ea1040, event=0x2ac6c50) at ../../kdeui/kernel/kapplication.cpp:311
#36 0x00007f97b800763e in QCoreApplication::notifyInternal (this=0x7fff9a6effd0, receiver=receiver@entry=0x1ea1040, event=event@entry=0x2ac6c50) at kernel/qcoreapplication.cpp:946
#37 0x00007f97b800b171 in sendEvent (event=0x2ac6c50, receiver=0x1ea1040) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#38 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=52, data=0x1c93210) at kernel/qcoreapplication.cpp:1570
#39 0x00007f97b800b4a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=52) at kernel/qcoreapplication.cpp:1463
#40 0x00007f97b800bd2d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#41 0x00007f97b89eeffc in QApplication::exec () at kernel/qapplication.cpp:3828
#42 0x00007f97bdec2cd5 in kdemain (argc=2, argv=0x7fff9a6f0118) at /build/buildd/rekonq-2.2.1/src/main.cpp:240
#43 0x00007f97bda14ea5 in __libc_start_main (main=0x4006d0 <main(int, char**)>, argc=2, ubp_av=0x7fff9a6f0118, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff9a6f0108) at libc-start.c:260
#44 0x0000000000400701 in _start ()

This bug may be a duplicate of or related to bug 318646.

Possible duplicates by query: bug 322122, bug 321408, bug 319585, bug 318646, bug 317193.

Reported using DrKonqi