Bug 283363

Application: rekonq (0.7.0)
KDE Platform Version: 4.6.5 (4.6.5)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic x86_64
Distribution: Ubuntu 11.04

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

clicking on link with in cyclingnews.com
 opening new page story

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f999a890780 (LWP 1855))]

Thread 5 (Thread 0x7f99800d4700 (LWP 1856)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f999930e832 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f9994a8fd8c in start_thread (arg=0x7f99800d4700) at pthread_create.c:304
#3  0x00007f999a0f804d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f997eb09700 (LWP 1857)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f9999cea2a2 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f999a003180) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f9999cea2d9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f999a011254) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f9994a8fd8c in start_thread (arg=0x7f997eb09700) at pthread_create.c:304
#4  0x00007f999a0f804d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f997c0be700 (LWP 1859)):
#0  0x00007f999a0eaf03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f99914c8104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f99914c8639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f99953b8446 in QEventDispatcherGlib::processEvents (this=0x11490e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f999538c882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f999538cabc in QEventLoop::exec (this=0x7f997c0bddd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f99952a3924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f999536ec2f in QInotifyFileSystemWatcherEngine::run (this=0x106eb50) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f99952a6175 in QThreadPrivate::start (arg=0x106eb50) at thread/qthread_unix.cpp:320
#9  0x00007f9994a8fd8c in start_thread (arg=0x7f997c0be700) at pthread_create.c:304
#10 0x00007f999a0f804d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f997aa43700 (LWP 2046)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f99952a682b in wait (this=<value optimized out>, mutex=0xd9eda0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xd9eda0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f999726b0b4 in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f999726d723 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f999726c53f in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007f999726c5cb in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#7  0x00007f99952a6175 in QThreadPrivate::start (arg=0x1261c50) at thread/qthread_unix.cpp:320
#8  0x00007f9994a8fd8c in start_thread (arg=0x7f997aa43700) at pthread_create.c:304
#9  0x00007f999a0f804d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f999a890780 (LWP 1855)):
[KCrash Handler]
#6  0x00007f9995b99a82 in QStyleSheetStyle::event (this=0x114a180, e=0x7fffc89c94c0) at styles/qstylesheetstyle.cpp:5801
#7  0x00007f999587b9f4 in QApplicationPrivate::notify_helper (this=0xd985d0, receiver=0x114a180, e=0x7fffc89c94c0) at kernel/qapplication.cpp:4462
#8  0x00007f99958803ba in QApplication::notify (this=<value optimized out>, receiver=0x114a180, e=0x7fffc89c94c0) at kernel/qapplication.cpp:4341
#9  0x00007f9997db56c6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#10 0x00007f999538d49c in QCoreApplication::notifyInternal (this=0x7fffc89ca4f0, receiver=0x114a180, event=0x7fffc89c94c0) at kernel/qcoreapplication.cpp:731
#11 0x00007f999587a295 in sendEvent (focus=0x0, reason=Qt::OtherFocusReason) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#12 QApplicationPrivate::setFocusWidget (focus=0x0, reason=Qt::OtherFocusReason) at kernel/qapplication.cpp:2235
#13 0x00007f99958bd294 in QWidget::clearFocus (this=0x11288c0) at kernel/qwidget.cpp:6434
#14 0x00007f99958c7e2c in QWidget::~QWidget (this=0x11288c0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1563
#15 0x00007f999a45fe49 in UrlBar::~UrlBar (this=0x11288c0, __in_chrg=<value optimized out>) at /build/buildd/rekonq-0.7.0/src/urlbar/urlbar.cpp:131
#16 0x00007f999539fc14 in QObjectPrivate::deleteChildren (this=0xe5a740) at kernel/qobject.cpp:1964
#17 0x00007f99958c7ef2 in QWidget::~QWidget (this=0xe5ac70, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1631
#18 0x00007f999a45e191 in ~StackedUrlBar (this=<value optimized out>, __in_chrg=<value optimized out>) at /build/buildd/rekonq-0.7.0/src/urlbar/stackedurlbar.h:42
#19 StackedUrlBar::~StackedUrlBar (this=<value optimized out>, __in_chrg=<value optimized out>) at /build/buildd/rekonq-0.7.0/src/urlbar/stackedurlbar.h:42
#20 0x00007f99958d36f9 in QWidgetAction::~QWidgetAction (this=0x1095020, __in_chrg=<value optimized out>) at kernel/qwidgetaction.cpp:128
#21 0x00007f9997cd6719 in KAction::~KAction() () from /usr/lib/libkdeui.so.5
#22 0x00007f999539fc14 in QObjectPrivate::deleteChildren (this=0xe8cd50) at kernel/qobject.cpp:1964
#23 0x00007f99958c7ef2 in QWidget::~QWidget (this=0xd994c0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1631
#24 0x00007f9997e79855 in KMainWindow::~KMainWindow() () from /usr/lib/libkdeui.so.5
#25 0x00007f999a40a046 in MainWindow::~MainWindow (this=0xd994c0, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at /build/buildd/rekonq-0.7.0/src/mainwindow.cpp:178
#26 0x00007f999a40a099 in MainWindow::~MainWindow (this=0xd994c0, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at /build/buildd/rekonq-0.7.0/src/mainwindow.cpp:185
#27 0x00007f99953a14c8 in QObject::event (this=0xd994c0, e=<value optimized out>) at kernel/qobject.cpp:1209
#28 0x00007f99958cc67d in QWidget::event (this=0xd994c0, event=0x35cf5e0) at kernel/qwidget.cpp:8718
#29 0x00007f9995c98c0b in QMainWindow::event (this=0xd994c0, event=0x35cf5e0) at widgets/qmainwindow.cpp:1480
#30 0x00007f999587b9f4 in QApplicationPrivate::notify_helper (this=0xd985d0, receiver=0xd994c0, e=0x35cf5e0) at kernel/qapplication.cpp:4462
#31 0x00007f99958803ba in QApplication::notify (this=<value optimized out>, receiver=0xd994c0, e=0x35cf5e0) at kernel/qapplication.cpp:4341
#32 0x00007f9997db56c6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#33 0x00007f999538d49c in QCoreApplication::notifyInternal (this=0x7fffc89ca4f0, receiver=0xd994c0, event=0x35cf5e0) at kernel/qcoreapplication.cpp:731
#34 0x00007f9995390c25 in sendEvent (receiver=0x0, event_type=0, data=0xd3db60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#35 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xd3db60) at kernel/qcoreapplication.cpp:1372
#36 0x00007f99953b8253 in sendPostedEvents (s=0xd94d60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#37 postEventSourceDispatch (s=0xd94d60) at kernel/qeventdispatcher_glib.cpp:277
#38 0x00007f99914c7bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f99914c83a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f99914c8639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f99953b83ef in QEventDispatcherGlib::processEvents (this=0xd3d340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#42 0x00007f99959254de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#43 0x00007f999538c882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#44 0x00007f999538cabc in QEventLoop::exec (this=0x7fffc89ca480, flags=...) at kernel/qeventloop.cpp:201
#45 0x00007f9995390ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#46 0x00007f999a4858f4 in kdemain (argc=1, argv=<value optimized out>) at /build/buildd/rekonq-0.7.0/src/main.cpp:215
#47 0x00007f999a030eff in __libc_start_main (main=0x400730 <main(int, char**)>, argc=1, ubp_av=0x7fffc89cae78, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffc89cae68) at libc-start.c:226
#48 0x0000000000400659 in _start ()

This bug may be a duplicate of or related to bug 268328.

Possible duplicates by query: bug 281923, bug 280938, bug 279648, bug 276880, bug 273027.

Reported using DrKonqi