Bug 303918

Application: rekonq (0.9.2)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-26-generic x86_64
Distribution: Ubuntu 12.04 LTS

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

Just hit close and it has crushed. Nothing special. Also I enabled AdBlock, I don't whether it is relevant.

-- 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 0x7f5acf207780 (LWP 2193))]

Thread 11 (Thread 0x7f5ab99e5700 (LWP 2194)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5acda93dec in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f5acda93f19 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f5ac8c44e9a in start_thread (arg=0x7f5ab99e5700) at pthread_create.c:308
#4  0x00007f5acea134bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f5ab8ed8700 (LWP 2195)):
#0  0x00007f5acea07b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5ac72e7036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5ac72e7164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5ac95fe426 in QEventDispatcherGlib::processEvents (this=0x7f5ab40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f5ac95cdc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f5ac95cded7 in QEventLoop::exec (this=0x7f5ab8ed7e00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f5ac94ccfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f5ac94cffcb in QThreadPrivate::start (arg=0x1ebf630) at thread/qthread_unix.cpp:298
#8  0x00007f5ac8c44e9a in start_thread (arg=0x7f5ab8ed8700) at pthread_create.c:308
#9  0x00007f5acea134bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f5ab3fff700 (LWP 2196)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5ace605222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f5ace605259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f5ac8c44e9a in start_thread (arg=0x7f5ab3fff700) at pthread_create.c:308
#4  0x00007f5acea134bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f5ab2ab1700 (LWP 2197)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5ac94d04db in wait (time=18446744073709551615, this=0x1c1c7e0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1be80e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5acb5220eb in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f5acb5249db in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f5acb52384f in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007f5acb5238db in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#7  0x00007f5ac94cffcb in QThreadPrivate::start (arg=0x1eed7b0) at thread/qthread_unix.cpp:298
#8  0x00007f5ac8c44e9a in start_thread (arg=0x7f5ab2ab1700) at pthread_create.c:308
#9  0x00007f5acea134bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f5a6bfff700 (LWP 2202)):
#0  0x00007fff643ff8de in ?? ()
#1  0x00007f5ac396d15d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007f5ac9526bb4 in do_gettime (frac=0x7f5a6bffeb98, sec=0x7f5a6bffeb90) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f5ac95feb8d in QTimerInfoList::updateCurrentTime (this=0x7f5a64002860) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007f5ac95feec3 in QTimerInfoList::timerWait (this=0x7f5a64002860, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007f5ac95fd97c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f5a6bffec6c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f5ac95fda25 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f5ac72e6846 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f5ac72e6f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f5ac72e7164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f5ac95fe426 in QEventDispatcherGlib::processEvents (this=0x7f5a640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f5ac95cdc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f5ac95cded7 in QEventLoop::exec (this=0x7f5a6bffedd0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f5ac94ccfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007f5ac95ad9ff in QInotifyFileSystemWatcherEngine::run (this=0x21b28d0) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007f5ac94cffcb in QThreadPrivate::start (arg=0x21b28d0) at thread/qthread_unix.cpp:298
#17 0x00007f5ac8c44e9a in start_thread (arg=0x7f5a6bfff700) at pthread_create.c:308
#18 0x00007f5acea134bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f5a6a33d700 (LWP 2684)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5ac94d04db in wait (time=18446744073709551615, this=0x1c1c7e0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1be80e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5acb5220eb in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f5acb5249db in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f5acb5249f4 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007f5acb52384f in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x00007f5acb5238db in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#8  0x00007f5ac94cffcb in QThreadPrivate::start (arg=0x231e900) at thread/qthread_unix.cpp:298
#9  0x00007f5ac8c44e9a in start_thread (arg=0x7f5a6a33d700) at pthread_create.c:308
#10 0x00007f5acea134bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f5a62ffd700 (LWP 2740)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5ac94d04db in wait (time=18446744073709551615, this=0x1c1c7e0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1be80e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5acb5220eb in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f5acb5249db in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f5acb5249f4 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007f5acb52384f in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x00007f5acb5238db in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#8  0x00007f5ac94cffcb in QThreadPrivate::start (arg=0x7208bc0) at thread/qthread_unix.cpp:298
#9  0x00007f5ac8c44e9a in start_thread (arg=0x7f5a62ffd700) at pthread_create.c:308
#10 0x00007f5acea134bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f5a2e7fc700 (LWP 2741)):
#0  0x00007fff643ff8de in ?? ()
#1  0x00007f5ac396d15d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007f5ac9526bb4 in do_gettime (frac=0x7f5a2e7fbb98, sec=0x7f5a2e7fbb90) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f5ac95feb8d in QTimerInfoList::updateCurrentTime (this=0x7f5a44003030) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007f5ac95feec3 in QTimerInfoList::timerWait (this=0x7f5a44003030, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007f5ac95fd97c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f5a2e7fbc6c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f5ac95fda25 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f5ac72e6846 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f5ac72e6f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f5ac72e7164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f5ac95fe426 in QEventDispatcherGlib::processEvents (this=0x7f5a44001360, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f5ac95cdc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f5ac95cded7 in QEventLoop::exec (this=0x7f5a2e7fbdd0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f5ac94ccfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007f5acbb2a7ce in ?? () from /usr/lib/libkio.so.5
#16 0x00007f5ac94cffcb in QThreadPrivate::start (arg=0x7f5a54003830) at thread/qthread_unix.cpp:298
#17 0x00007f5ac8c44e9a in start_thread (arg=0x7f5a2e7fc700) at pthread_create.c:308
#18 0x00007f5acea134bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f5a237d2700 (LWP 2755)):
#0  0x00007f5acea07b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5ac72e7036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5ac72e749a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5a2c312406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f5ac73089e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5ac8c44e9a in start_thread (arg=0x7f5a237d2700) at pthread_create.c:308
#6  0x00007f5acea134bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f5a20ad8700 (LWP 2872)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5ac94d04db in wait (time=18446744073709551615, this=0x1c1c7e0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1be80e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5acb5220eb in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f5acb5249db in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f5acb52384f in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007f5acb5238db in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#7  0x00007f5ac94cffcb in QThreadPrivate::start (arg=0x729eaa0) at thread/qthread_unix.cpp:298
#8  0x00007f5ac8c44e9a in start_thread (arg=0x7f5a20ad8700) at pthread_create.c:308
#9  0x00007f5acea134bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5acf207780 (LWP 2193)):
[KCrash Handler]
#6  QWidget::focusProxy (this=0x91) at kernel/qwidget.cpp:6330
#7  0x00007f5ac9b3b5c3 in effectiveFocusWidget (this=0x1e5de80) at ../../include/QtGui/private/../../../src/gui/kernel/qwidget_p.h:584
#8  QWidget::setAttribute (this=0x1a5c0e0, attribute=<optimized out>, on=true) at kernel/qwidget.cpp:10826
#9  0x00007f5ac9b43384 in QWidget::winId (this=0x1a5c0e0) at kernel/qwidget.cpp:2521
#10 0x00007f5acba7949f in ?? () from /usr/lib/libkio.so.5
#11 0x00007f5acba79b9b in ?? () from /usr/lib/libkio.so.5
#12 0x00007f5acbb07ddb in ?? () from /usr/lib/libkio.so.5
#13 0x00007f5ac95e3281 in QMetaObject::activate (sender=0x2035448, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#14 0x00007f5ac95e8179 in QObject::event (this=0x2035448, e=<optimized out>) at kernel/qobject.cpp:1157
#15 0x00007f5ac9af1894 in notify_helper (e=0x7fff643b6300, receiver=0x2035448, this=0x1a51e70) at kernel/qapplication.cpp:4559
#16 QApplicationPrivate::notify_helper (this=0x1a51e70, receiver=0x2035448, e=0x7fff643b6300) at kernel/qapplication.cpp:4531
#17 0x00007f5ac9af6713 in QApplication::notify (this=0x7fff643b65d0, receiver=0x2035448, e=0x7fff643b6300) at kernel/qapplication.cpp:4420
#18 0x00007f5acc0719e6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#19 0x00007f5ac95cee9c in QCoreApplication::notifyInternal (this=0x7fff643b65d0, receiver=0x2035448, event=0x7fff643b6300) at kernel/qcoreapplication.cpp:876
#20 0x00007f5ac96001f2 in sendEvent (event=0x7fff643b6300, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QTimerInfoList::activateTimers (this=0x1a53250) at kernel/qeventdispatcher_unix.cpp:611
#22 0x00007f5ac95fdc0d in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#23 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180
#24 0x00007f5ac72e6d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f5ac72e70a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f5ac72e7164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f5ac95fe3bf in QEventDispatcherGlib::processEvents (this=0x1a1dad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#28 0x00007f5ac9b99d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f5ac95cdc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f5ac95cded7 in QEventLoop::exec (this=0x7fff643b6560, flags=...) at kernel/qeventloop.cpp:204
#31 0x00007f5ac95d2f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#32 0x00007f5aceded70e in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_rekonq.so
#33 0x00007f5ace94276d in __libc_start_main (main=0x400630, argc=1, ubp_av=0x7fff643b6d88, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff643b6d78) at libc-start.c:226
#34 0x0000000000400661 in _start ()

Possible duplicates by query: bug 303723, bug 303219, bug 303192, bug 303038, bug 302525.

Reported using DrKonqi