Bug 289209

Application: rekonq (0.8.0)
KDE Platform Version: 4.7.3 (4.7.3)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-15-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
I was closing rekonq after browsing Flickr. Rekonq had been launched Wally, probably as the default browser.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f815af3f780 (LWP 3227))]

Thread 9 (Thread 0x7f813ca2a700 (LWP 3229)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8159815c2c in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f8159815d59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f8154f49efc in start_thread (arg=0x7f813ca2a700) at pthread_create.c:304
#4  0x00007f815a77489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f813c129700 (LWP 3230)):
#0  0x00007f8154f4c034 in __pthread_mutex_lock (mutex=0xe90308) at pthread_mutex_lock.c:61
#1  0x00007f815337d044 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f815337d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f81555fdf3e in QEventDispatcherGlib::processEvents (this=0xe8f650, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f81555d1cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f81555d1ef7 in QEventLoop::exec (this=0x7f813c128e00, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f81554e927f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f81554ebd05 in QThreadPrivate::start (arg=0xe8c160) at thread/qthread_unix.cpp:331
#8  0x00007f8154f49efc in start_thread (arg=0x7f813c129700) at pthread_create.c:304
#9  0x00007f815a77489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f813b2b1700 (LWP 3231)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f815a376fe2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f815a377019 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f8154f49efc in start_thread (arg=0x7f813b2b1700) at pthread_create.c:304
#4  0x00007f815a77489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f8139dda700 (LWP 3232)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f81554ec1ab in wait (time=18446744073709551615, this=0x8ecb20) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x8e7440, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f81574fc864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8ecc60, th=0x1055740) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f81574fee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d50f0, th=0x1055740) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f81574fdccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f8139dd9e20, parent=0x8ecc60, th=0x1055740) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f81574fdd5b in ThreadWeaver::Thread::run (this=0x1055740) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f81554ebd05 in QThreadPrivate::start (arg=0x1055740) at thread/qthread_unix.cpp:331
#8  0x00007f8154f49efc in start_thread (arg=0x7f8139dda700) at pthread_create.c:304
#9  0x00007f815a77489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f8132fbf700 (LWP 3234)):
#0  pthread_mutex_lock (mutex=0x3bca748) at forward.c:182
#1  0x00007f815337c023 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f815337cdfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f815337d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f81555fdf3e in QEventDispatcherGlib::processEvents (this=0xbb3d00, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f81555d1cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f81555d1ef7 in QEventLoop::exec (this=0x7f8132fbedd0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f81554e927f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#8  0x00007f81555b4cbf in QInotifyFileSystemWatcherEngine::run (this=0x3bc95a0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f81554ebd05 in QThreadPrivate::start (arg=0x3bc95a0) at thread/qthread_unix.cpp:331
#10 0x00007f8154f49efc in start_thread (arg=0x7f8132fbf700) at pthread_create.c:304
#11 0x00007f815a77489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f80edaf6700 (LWP 3265)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f80f038b1f1 in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007f8154f49efc in start_thread (arg=0x7f80edaf6700) at pthread_create.c:304
#3  0x00007f815a77489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f80ed2f5700 (LWP 3266)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f80f038b1f1 in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007f8154f49efc in start_thread (arg=0x7f80ed2f5700) at pthread_create.c:304
#3  0x00007f815a77489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f80ecaf4700 (LWP 3267)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f80f038b1f1 in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007f8154f49efc in start_thread (arg=0x7f80ecaf4700) at pthread_create.c:304
#3  0x00007f815a77489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f815af3f780 (LWP 3227)):
[KCrash Handler]
#6  0x00007f8155e1a692 in QStyleSheetStyle::event (this=0xeb8520, e=0x7fffdac424d0) at styles/qstylesheetstyle.cpp:5808
#7  0x00007f8155b03424 in notify_helper (e=0x7fffdac424d0, receiver=0xeb8520, this=0x774690) at kernel/qapplication.cpp:4486
#8  QApplicationPrivate::notify_helper (this=0x774690, receiver=0xeb8520, e=0x7fffdac424d0) at kernel/qapplication.cpp:4458
#9  0x00007f8155b08291 in QApplication::notify (this=0x7fffdac43260, receiver=0xeb8520, e=0x7fffdac424d0) at kernel/qapplication.cpp:4365
#10 0x00007f815803b126 in KApplication::notify (this=0x7fffdac43260, receiver=0xeb8520, event=0x7fffdac424d0) at ../../kdeui/kernel/kapplication.cpp:311
#11 0x00007f81555d2afc in QCoreApplication::notifyInternal (this=0x7fffdac43260, receiver=0xeb8520, event=0x7fffdac424d0) at kernel/qcoreapplication.cpp:787
#12 0x00007f8155b01c65 in sendEvent (event=0x7fffdac424d0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#13 QApplicationPrivate::setFocusWidget (focus=0x0, reason=Qt::OtherFocusReason) at kernel/qapplication.cpp:2248
#14 0x00007f8155b44444 in clearFocus (this=0xeb5960) at kernel/qwidget.cpp:6470
#15 QWidget::clearFocus (this=0xeb5960) at kernel/qwidget.cpp:6454
#16 0x00007f8155b4f014 in QWidget::~QWidget (this=0xeb5960, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1583
#17 0x00007f815aaff009 in UrlBar::~UrlBar() () from /usr/lib/kde4/libkdeinit/libkdeinit4_rekonq.so
#18 0x00007f81555e4d75 in QObjectPrivate::deleteChildren (this=0x923450) at kernel/qobject.cpp:1955
#19 0x00007f8155b4f0da in QWidget::~QWidget (this=0x8c4f90, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1651
#20 0x00007f815aafc711 in StackedUrlBar::~StackedUrlBar() () from /usr/lib/kde4/libkdeinit/libkdeinit4_rekonq.so
#21 0x00007f8155b5a5f9 in QWidgetAction::~QWidgetAction (this=0xb38540, __in_chrg=<optimized out>) at kernel/qwidgetaction.cpp:128
#22 0x00007f8157f547e9 in KAction::~KAction (this=0xb38540, __in_chrg=<optimized out>) at ../../kdeui/actions/kaction.cpp:171
#23 0x00007f81555e4d75 in QObjectPrivate::deleteChildren (this=0x933b60) at kernel/qobject.cpp:1955
#24 0x00007f8155b4f0da in QWidget::~QWidget (this=0x933a80, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1651
#25 0x00007f815aa9e171 in MainWindow::~MainWindow() () from /usr/lib/kde4/libkdeinit/libkdeinit4_rekonq.so
#26 0x00007f815aa9e1c9 in MainWindow::~MainWindow() () from /usr/lib/kde4/libkdeinit/libkdeinit4_rekonq.so
#27 0x00007f81555e9a88 in QObject::event (this=0x933a80, e=<optimized out>) at kernel/qobject.cpp:1200
#28 0x00007f8155b536eb in QWidget::event (this=0x933a80, event=0x3f41b10) at kernel/qwidget.cpp:8754
#29 0x00007f8155f15ceb in QMainWindow::event (this=0x933a80, event=0x3f41b10) at widgets/qmainwindow.cpp:1478
#30 0x00007f8155b03424 in notify_helper (e=0x3f41b10, receiver=0x933a80, this=0x774690) at kernel/qapplication.cpp:4486
#31 QApplicationPrivate::notify_helper (this=0x774690, receiver=0x933a80, e=0x3f41b10) at kernel/qapplication.cpp:4458
#32 0x00007f8155b08291 in QApplication::notify (this=0x7fffdac43260, receiver=0x933a80, e=0x3f41b10) at kernel/qapplication.cpp:4365
#33 0x00007f815803b126 in KApplication::notify (this=0x7fffdac43260, receiver=0x933a80, event=0x3f41b10) at ../../kdeui/kernel/kapplication.cpp:311
#34 0x00007f81555d2afc in QCoreApplication::notifyInternal (this=0x7fffdac43260, receiver=0x933a80, event=0x3f41b10) at kernel/qcoreapplication.cpp:787
#35 0x00007f81555d651f in sendEvent (event=0x3f41b10, receiver=0x933a80) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#36 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x73e430) at kernel/qcoreapplication.cpp:1428
#37 0x00007f81555fda73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#38 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#39 0x00007f815337ca5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f815337d258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f815337d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007f81555fded6 in QEventDispatcherGlib::processEvents (this=0x73ff40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#43 0x00007f8155bab07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#44 0x00007f81555d1cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#45 0x00007f81555d1ef7 in QEventLoop::exec (this=0x7fffdac431f0, flags=...) at kernel/qeventloop.cpp:201
#46 0x00007f81555d6789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#47 0x00007f815ab26b97 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_rekonq.so
#48 0x00007f815a6b430d in __libc_start_main (main=0x400630, argc=2, ubp_av=0x7fffdac43bf8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffdac43be8) at libc-start.c:226
#49 0x0000000000400661 in _start ()

Possible duplicates by query: bug 286330, bug 286183, bug 286064, bug 285386, bug 284995.

Reported using DrKonqi