Application: rekonq (1.1)
KDE Platform Version: 4.9.2
Qt Version: 4.8.3
Operating System: Linux 3.5.0-17-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed: I clicked the Rekonq web braowser and it crashed.  I am sorry but I have no more information

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 0x7f110f7ff780 (LWP 32560))]

Thread 5 (Thread 0x7f10f9f36700 (LWP 32561)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f110ebe8cd7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f110ebe8d09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f110974be9a in start_thread (arg=0x7f10f9f36700) at pthread_create.c:308
#4  0x00007f110eff8cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f10f9635700 (LWP 32562)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f110e07fb2d in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f110ea40280 <WTF::pageheap_memory>) at wtf/FastMalloc.cpp:2499
#2  0x00007f110e07fc39 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1622
#3  0x00007f110974be9a in start_thread (arg=0x7f10f9635700) at pthread_create.c:308
#4  0x00007f110eff8cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f10f8d34700 (LWP 32563)):
#0  __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f1107de3d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1107de3ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f110b02fc16 in QEventDispatcherGlib::processEvents (this=0x7f10f40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f110b0002bf in QEventLoop::processEvents (this=this@entry=0x7f10f8d33e00, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f110b000548 in QEventLoop::exec (this=0x7f10f8d33e00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f110af01b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f110af04aec in QThreadPrivate::start (arg=0x1504050) at thread/qthread_unix.cpp:338
#8  0x00007f110974be9a in start_thread (arg=0x7f10f8d34700) at pthread_create.c:308
#9  0x00007f110eff8cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f10b283a700 (LWP 32565)):
#0  0x00007f110974df69 in __pthread_mutex_lock (mutex=0x7f10ac000a60) at pthread_mutex_lock.c:92
#1  0x00007f1107e20c31 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1107de3623 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1107de3cab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1107de3ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f110b02fc16 in QEventDispatcherGlib::processEvents (this=0x7f10ac0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f110b0002bf in QEventLoop::processEvents (this=this@entry=0x7f10b2839dd0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f110b000548 in QEventLoop::exec (this=0x7f10b2839dd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f110af01b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f110afe09af in QInotifyFileSystemWatcherEngine::run (this=0x172ef20) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f110af04aec in QThreadPrivate::start (arg=0x172ef20) at thread/qthread_unix.cpp:338
#11 0x00007f110974be9a in start_thread (arg=0x7f10b283a700) at pthread_create.c:308
#12 0x00007f110eff8cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f110f7ff780 (LWP 32560)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f110a44e325 in QStyleSheetStyle::event (this=0x14f5de0, e=0x7fff5012fcb0) at styles/qstylesheetstyle.cpp:5798
#8  0x00007f110a12ce9c in QApplicationPrivate::notify_helper (this=this@entry=0xccb040, receiver=receiver@entry=0x14f5de0, e=e@entry=0x7fff5012fcb0) at kernel/qapplication.cpp:4562
#9  0x00007f110a13130a in QApplication::notify (this=0x7fff50130d70, receiver=0x14f5de0, e=0x7fff5012fcb0) at kernel/qapplication.cpp:4423
#10 0x00007f110c8ec1d6 in KApplication::notify (this=0x7fff50130d70, receiver=0x14f5de0, event=0x7fff5012fcb0) at ../../kdeui/kernel/kapplication.cpp:311
#11 0x00007f110b00156e in QCoreApplication::notifyInternal (this=0x7fff50130d70, receiver=0x14f5de0, event=0x7fff5012fcb0) at kernel/qcoreapplication.cpp:915
#12 0x00007f110a12b75c in sendEvent (event=0x7fff5012fcb0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#13 QApplicationPrivate::setFocusWidget (focus=0x0, reason=Qt::OtherFocusReason) at kernel/qapplication.cpp:2265
#14 0x00007f110a16b304 in clearFocus (this=0x14ecdf0) at kernel/qwidget.cpp:6542
#15 QWidget::clearFocus (this=0x14ecdf0) at kernel/qwidget.cpp:6526
#16 0x00007f110a176b56 in QWidget::~QWidget (this=0x14ecdf0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1608
#17 0x00007f110f3a5659 in UrlBar::~UrlBar (this=0x14ecdf0, __in_chrg=<optimized out>) at /build/buildd/rekonq-1.1/src/urlbar/urlbar.cpp:167
#18 0x00007f110b014182 in QObjectPrivate::deleteChildren (this=0xe52eb0) at kernel/qobject.cpp:1908
#19 0x00007f110a176c24 in QWidget::~QWidget (this=0xe533d0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#20 0x00007f110f3a2e71 in ~StackedUrlBar (this=0xe533d0, __in_chrg=<optimized out>) at /build/buildd/rekonq-1.1/src/urlbar/stackedurlbar.h:41
#21 StackedUrlBar::~StackedUrlBar (this=0xe533d0, __in_chrg=<optimized out>) at /build/buildd/rekonq-1.1/src/urlbar/stackedurlbar.h:41
#22 0x00007f110a182791 in QWidgetAction::~QWidgetAction (this=0x145ebb0, __in_chrg=<optimized out>) at kernel/qwidgetaction.cpp:128
#23 0x00007f110c812aa9 in KAction::~KAction (this=0x145ebb0, __in_chrg=<optimized out>) at ../../kdeui/actions/kaction.cpp:171
#24 0x00007f110b014182 in QObjectPrivate::deleteChildren (this=0xe79bf0) at kernel/qobject.cpp:1908
#25 0x00007f110a176c24 in QWidget::~QWidget (this=0xe79a10, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#26 0x00007f110c9a2aa5 in KMainWindow::~KMainWindow (this=0xe79a10, __in_chrg=<optimized out>) at ../../kdeui/widgets/kmainwindow.cpp:467
#27 0x00007f110f33f3b1 in MainWindow::~MainWindow (this=0xe79a10, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /build/buildd/rekonq-1.1/src/mainwindow.cpp:244
#28 0x00007f110f33f409 in MainWindow::~MainWindow (this=0xe79a10, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /build/buildd/rekonq-1.1/src/mainwindow.cpp:252
#29 0x00007f110b016468 in QObject::event (this=0xe79a10, e=<optimized out>) at kernel/qobject.cpp:1176
#30 0x00007f110a17c0da in QWidget::event (this=0xe79a10, event=0x16055f0) at kernel/qwidget.cpp:8830
#31 0x00007f110a5451cb in QMainWindow::event (this=0xe79a10, event=0x16055f0) at widgets/qmainwindow.cpp:1478
#32 0x00007f110a12ce9c in QApplicationPrivate::notify_helper (this=this@entry=0xccb040, receiver=receiver@entry=0xe79a10, e=e@entry=0x16055f0) at kernel/qapplication.cpp:4562
#33 0x00007f110a13130a in QApplication::notify (this=0x7fff50130d70, receiver=0xe79a10, e=0x16055f0) at kernel/qapplication.cpp:4423
#34 0x00007f110c8ec1d6 in KApplication::notify (this=0x7fff50130d70, receiver=0xe79a10, event=0x16055f0) at ../../kdeui/kernel/kapplication.cpp:311
#35 0x00007f110b00156e in QCoreApplication::notifyInternal (this=0x7fff50130d70, receiver=receiver@entry=0xe79a10, event=event@entry=0x16055f0) at kernel/qcoreapplication.cpp:915
#36 0x00007f110b0053f1 in sendEvent (event=0x16055f0, receiver=0xe79a10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#37 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xc901f0) at kernel/qcoreapplication.cpp:1539
#38 0x00007f110b02fa63 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#39 postEventSourceDispatch (s=0xccd0f0) at kernel/qeventdispatcher_glib.cpp:279
#40 0x00007f1107de3ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f1107de3de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007f1107de3ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f110b02fbf6 in QEventDispatcherGlib::processEvents (this=0xc91ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#44 0x00007f110a1d1c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0x00007f110b0002bf in QEventLoop::processEvents (this=this@entry=0x7fff50130c30, flags=...) at kernel/qeventloop.cpp:149
#46 0x00007f110b000548 in QEventLoop::exec (this=0x7fff50130c30, flags=...) at kernel/qeventloop.cpp:204
#47 0x00007f110b005708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#48 0x00007f110f3d6f01 in kdemain (argc=1, argv=0x7fff50130f48) at /build/buildd/rekonq-1.1/src/main.cpp:223
#49 0x00007f110ef2676d in __libc_start_main (main=0x400690 <main(int, char**)>, argc=1, ubp_av=0x7fff50130f48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff50130f38) at libc-start.c:226
#50 0x00000000004006c1 in _start ()

Possible duplicates by query: bug 310470, bug 308815, bug 306499, bug 306325, bug 305080.

Reported using DrKonqi