Bug 304632

Application: rekonq (0.9.1)
KDE Platform Version: 4.9.00
Qt Version: 4.8.1
Operating System: Linux 3.2.0-29-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
- closing session after use of firefox on friv.com (games on internet)

-- 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 0x7f930b17b780 (LWP 6448))]

Thread 7 (Thread 0x7f92f5487700 (LWP 6449)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f9309a05dec in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f930a3cede0) at wtf/FastMalloc.cpp:2495
#2  0x00007f9309a05f19 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007f9304bb7e9a in start_thread (arg=0x7f92f5487700) at pthread_create.c:308
#4  0x00007f930a9854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f92f497a700 (LWP 6450)):
#0  0x00007f9304bbb05d in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x7f92f0000a60) at pthread_mutex_unlock.c:290
#2  0x00007f93032955d1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f93032591f8 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9303259f04 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f930325a164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f9305571426 in QEventDispatcherGlib::processEvents (this=0x7f92f00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00007f9305540c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007f9305540ed7 in QEventLoop::exec (this=0x7f92f4979e00, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007f930543ffa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#10 0x00007f9305442fcb in QThreadPrivate::start (arg=0x1ee5940) at thread/qthread_unix.cpp:298
#11 0x00007f9304bb7e9a in start_thread (arg=0x7f92f497a700) at pthread_create.c:308
#12 0x00007f930a9854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f92ef984700 (LWP 6451)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f930a577222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f930a577259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f9304bb7e9a in start_thread (arg=0x7f92ef984700) at pthread_create.c:308
#4  0x00007f930a9854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f92ee495700 (LWP 6452)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f93054434db in wait (time=18446744073709551615, this=0x1ba39a0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1ba3b20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f93074940eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1ba3850, th=0x1f86a30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f93074969db in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ba3bb0, th=0x1f86a30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f93074969f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ba3bb0, th=0x1f86a30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f930749584f in ThreadWeaver::ThreadRunHelper::run (this=0x7f92ee494e20, parent=0x1ba3850, th=0x1f86a30) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f93074958db in ThreadWeaver::Thread::run (this=0x1f86a30) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f9305442fcb in QThreadPrivate::start (arg=0x1f86a30) at thread/qthread_unix.cpp:298
#9  0x00007f9304bb7e9a in start_thread (arg=0x7f92ee495700) at pthread_create.c:308
#10 0x00007f930a9854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f92a7923700 (LWP 6454)):
#0  0x00007f9303259832 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9303259f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f930325a164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9305571426 in QEventDispatcherGlib::processEvents (this=0x7f92a00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f9305540c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f9305540ed7 in QEventLoop::exec (this=0x7f92a7922dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f930543ffa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f93055209ff in QInotifyFileSystemWatcherEngine::run (this=0x21e2300) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f9305442fcb in QThreadPrivate::start (arg=0x21e2300) at thread/qthread_unix.cpp:298
#9  0x00007f9304bb7e9a in start_thread (arg=0x7f92a7923700) at pthread_create.c:308
#10 0x00007f930a9854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f92a6e4d700 (LWP 6473)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f93054434db in wait (time=18446744073709551615, this=0x1ba39a0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1ba3b20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f93074940eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1ba3850, th=0x1f90930) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f93074969db in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ba3bb0, th=0x1f90930) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f930749584f in ThreadWeaver::ThreadRunHelper::run (this=0x7f92a6e4ce20, parent=0x1ba3850, th=0x1f90930) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f93074958db in ThreadWeaver::Thread::run (this=0x1f90930) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f9305442fcb in QThreadPrivate::start (arg=0x1f90930) at thread/qthread_unix.cpp:298
#8  0x00007f9304bb7e9a in start_thread (arg=0x7f92a6e4d700) at pthread_create.c:308
#9  0x00007f930a9854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f930b17b780 (LWP 6448)):
[KCrash Handler]
#6  WebCore::RenderObject::absoluteBoundingBoxRect (this=0x0, useTransforms=true) at rendering/RenderObject.cpp:1073
#7  0x00007f930912cc02 in QWebHitTestResultPrivate::QWebHitTestResultPrivate (this=0x32b22a0, hitTest=...) at Api/qwebframe.cpp:1703
#8  0x00007f930912d182 in QWebFrame::hitTestContent (this=<optimized out>, pos=...) at Api/qwebframe.cpp:1418
#9  0x00007f930acf9cbf in mousePressEvent (event=0x7fffe5e1b220, this=0x1ee24f0) at /build/buildd/rekonq-0.9.1/src/webview.cpp:400
#10 WebView::mousePressEvent (this=0x1ee24f0, event=0x7fffe5e1b220) at /build/buildd/rekonq-0.9.1/src/webview.cpp:388
#11 0x00007f9305ab5429 in QWidget::event (this=0x1ee24f0, event=0x7fffe5e1b220) at kernel/qwidget.cpp:8358
#12 0x00007f93091421b7 in QWebView::event (this=0x1ee24f0, e=0x7fffe5e1b220) at Api/qwebview.cpp:865
#13 0x00007f9305a64894 in notify_helper (e=0x7fffe5e1b220, receiver=0x1ee24f0, this=0x1a92c30) at kernel/qapplication.cpp:4559
#14 QApplicationPrivate::notify_helper (this=0x1a92c30, receiver=0x1ee24f0, e=0x7fffe5e1b220) at kernel/qapplication.cpp:4531
#15 0x00007f9305a6a0bf in QApplication::notify (this=<optimized out>, receiver=0x1ee24f0, e=0x7fffe5e1b220) at kernel/qapplication.cpp:4102
#16 0x00007f9307fe3456 in KApplication::notify (this=0x7fffe5e1bf00, receiver=0x1ee24f0, event=0x7fffe5e1b220) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x00007f9305541e9c in QCoreApplication::notifyInternal (this=0x7fffe5e1bf00, receiver=0x1ee24f0, event=0x7fffe5e1b220) at kernel/qcoreapplication.cpp:876
#18 0x00007f9305a65862 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#19 QApplicationPrivate::sendMouseEvent (receiver=0x1ee24f0, event=0x7fffe5e1b220, alienWidget=0x1ee24f0, nativeWidget=0x1dc1280, buttonDown=0x1ee24f0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#20 0x00007f9305ae4bf5 in QETWidget::translateMouseEvent (this=0x1dc1280, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#21 0x00007f9305ae3bae in QApplication::x11ProcessEvent (this=0x7fffe5e1bf00, event=0x7fffe5e1baf0) at kernel/qapplication_x11.cpp:3732
#22 0x00007f9305b0d0d2 in x11EventSourceDispatch (s=0x1a95b70, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#23 0x00007f9303259d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f930325a0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f930325a164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f93055713bf in QEventDispatcherGlib::processEvents (this=0x1a5bad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#27 0x00007f9305b0cd5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x00007f9305540c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#29 0x00007f9305540ed7 in QEventLoop::exec (this=0x7fffe5e1be90, flags=...) at kernel/qeventloop.cpp:204
#30 0x00007f9305545f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#31 0x00007f930ad5ec9e in kdemain (argc=1, argv=<optimized out>) at /build/buildd/rekonq-0.9.1/src/main.cpp:180
#32 0x00007f930a8b476d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7fffe5e1c6b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffe5e1c6a8) at libc-start.c:226
#33 0x0000000000400661 in _start ()

Possible duplicates by query: bug 273849.

Reported using DrKonqi