Application: rekonq (0.9.1)
KDE Platform Version: 4.8.3 (4.8.3)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-24-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
when a site with flash player is open, reconq crashes all the time when closed!

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 0x7f24f4379780 (LWP 2656))]

Thread 11 (Thread 0x7f24de7f1700 (LWP 2658)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f24f2c07dec in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f24f35d0de0) at wtf/FastMalloc.cpp:2495
#2  0x00007f24f2c07f19 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007f24eddc1e9a in start_thread (arg=0x7f24de7f1700) at pthread_create.c:308
#4  0x00007f24f3b874bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f24ddce4700 (LWP 2659)):
#0  0x00007f24eddc3f69 in __pthread_mutex_lock (mutex=0x7f24d8000a60) at pthread_mutex_lock.c:92
#1  0x00007f24ec49f561 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f24ec463729 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f24ec463f1b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f24ec464124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f24ee77b426 in QEventDispatcherGlib::processEvents (this=0x7f24d80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f24ee74ac82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f24ee74aed7 in QEventLoop::exec (this=0x7f24ddce3e00, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f24ee649fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f24ee64cfcb in QThreadPrivate::start (arg=0x26ce0e0) at thread/qthread_unix.cpp:298
#10 0x00007f24eddc1e9a in start_thread (arg=0x7f24ddce4700) at pthread_create.c:308
#11 0x00007f24f3b874bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f24dce58700 (LWP 2660)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f24f3779222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f24f3779259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f24eddc1e9a in start_thread (arg=0x7f24dce58700) at pthread_create.c:308
#4  0x00007f24f3b874bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f24d77c2700 (LWP 2661)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f24ee64d4db in wait (time=18446744073709551615, this=0x23d6b50) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x23ce400, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f24f069a0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23ce1a0, th=0x2726f50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f24f069c9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x23ce490, th=0x2726f50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f24f069c9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x23ce490, th=0x2726f50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f24f069b84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f24d77c1e20, parent=0x23ce1a0, th=0x2726f50) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f24f069b8db in ThreadWeaver::Thread::run (this=0x2726f50) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f24ee64cfcb in QThreadPrivate::start (arg=0x2726f50) at thread/qthread_unix.cpp:298
#9  0x00007f24eddc1e9a in start_thread (arg=0x7f24d77c2700) at pthread_create.c:308
#10 0x00007f24f3b874bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f24d4cbd700 (LWP 2663)):
#0  0x00007f24f3b7bb03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f24ec463ff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f24ec464124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f24ee77b426 in QEventDispatcherGlib::processEvents (this=0x7f24880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f24ee74ac82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f24ee74aed7 in QEventLoop::exec (this=0x7f24d4cbcdd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f24ee649fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f24ee72a9ff in QInotifyFileSystemWatcherEngine::run (this=0x2861720) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f24ee64cfcb in QThreadPrivate::start (arg=0x2861720) at thread/qthread_unix.cpp:298
#9  0x00007f24eddc1e9a in start_thread (arg=0x7f24d4cbd700) at pthread_create.c:308
#10 0x00007f24f3b874bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f2470253700 (LWP 2738)):
#0  0x00007f24f3b7a0bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f24ec49e88f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f24ec463abd in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f24ec463f96 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f24ec46445a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f2480f742c6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f24ec4859a5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f24eddc1e9a in start_thread (arg=0x7f2470253700) at pthread_create.c:308
#8  0x00007f24f3b874bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f242affd700 (LWP 2792)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f24ee64d4db in wait (time=18446744073709551615, this=0x23d6b50) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x23ce400, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f24f069a0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23ce1a0, th=0x87f1e20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f24f069c9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x23ce490, th=0x87f1e20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f24f069b84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f242affce20, parent=0x23ce1a0, th=0x87f1e20) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f24f069b8db in ThreadWeaver::Thread::run (this=0x87f1e20) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f24ee64cfcb in QThreadPrivate::start (arg=0x87f1e20) at thread/qthread_unix.cpp:298
#8  0x00007f24eddc1e9a in start_thread (arg=0x7f242affd700) at pthread_create.c:308
#9  0x00007f24f3b874bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f242bfff700 (LWP 2800)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f24ee64d4db in wait (time=18446744073709551615, this=0x23d6b50) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x23ce400, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f24f069a0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23ce1a0, th=0x8765b10) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f24f069c9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x23ce490, th=0x8765b10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f24f069c9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x23ce490, th=0x8765b10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f24f069c9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x23ce490, th=0x8765b10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f24f069c9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x23ce490, th=0x8765b10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f24f069c9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x23ce490, th=0x8765b10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f24f069b84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f242bffee20, parent=0x23ce1a0, th=0x8765b10) at ../../../threadweaver/Weaver/Thread.cpp:87
#10 0x00007f24f069b8db in ThreadWeaver::Thread::run (this=0x8765b10) at ../../../threadweaver/Weaver/Thread.cpp:142
#11 0x00007f24ee64cfcb in QThreadPrivate::start (arg=0x8765b10) at thread/qthread_unix.cpp:298
#12 0x00007f24eddc1e9a in start_thread (arg=0x7f242bfff700) at pthread_create.c:308
#13 0x00007f24f3b874bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f248f7fe700 (LWP 2817)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f24ee64d4db in wait (time=18446744073709551615, this=0x23d6b50) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x23ce400, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f24f069a0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23ce1a0, th=0x505c240) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f24f069c9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x23ce490, th=0x505c240) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f24f069c9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x23ce490, th=0x505c240) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f24f069c9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x23ce490, th=0x505c240) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f24f069b84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f248f7fde20, parent=0x23ce1a0, th=0x505c240) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f24f069b8db in ThreadWeaver::Thread::run (this=0x505c240) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f24ee64cfcb in QThreadPrivate::start (arg=0x505c240) at thread/qthread_unix.cpp:298
#10 0x00007f24eddc1e9a in start_thread (arg=0x7f248f7fe700) at pthread_create.c:308
#11 0x00007f24f3b874bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f244ab90700 (LWP 2992)):
#0  0x00007f24ec49f578 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f24ec463824 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f24ec463f6a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f24ec464124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f24ee77b426 in QEventDispatcherGlib::processEvents (this=0x7f2440003070, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f24ee74ac82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f24ee74aed7 in QEventLoop::exec (this=0x7f244ab8fdd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f24ee649fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007f24f0ca0efe in KIO::NameLookUpThread::run (this=0x7f24d0011fd0) at ../../kio/kio/hostinfo.cpp:226
#9  0x00007f24ee64cfcb in QThreadPrivate::start (arg=0x7f24d0011fd0) at thread/qthread_unix.cpp:298
#10 0x00007f24eddc1e9a in start_thread (arg=0x7f244ab90700) at pthread_create.c:308
#11 0x00007f24f3b874bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f24f4379780 (LWP 2656)):
[KCrash Handler]
#6  0x00007f24eecaf63b in QWidget::testAttribute_helper (this=0x151, attribute=Qt::WA_NativeWindow) at kernel/qwidget.cpp:11034
#7  0x00007f24eecb820c in testAttribute (attribute=Qt::WA_NativeWindow, this=0x151) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:1042
#8  QWidgetPrivate::createWinId (this=<optimized out>, winid=0) at kernel/qwidget.cpp:2537
#9  0x00007f24eecc038f in QWidget::winId (this=0x23c48d0) at kernel/qwidget.cpp:2523
#10 0x00007f24f0bf047f in KIO::SimpleJobPrivate::start (this=0x5fb5e10, slave=0x4892820) at ../../kio/kio/job.cpp:424
#11 0x00007f24f0bf0b7b in KIO::TransferJobPrivate::start (this=0x5fb5e10, slave=0x4892820) at ../../kio/kio/job.cpp:1250
#12 0x00007f24f0c7edab in startJob (slave=0x4892820, job=0x2ab7f50) at ../../kio/kio/scheduler.cpp:60
#13 KIO::ProtoQueue::startAJob (this=0x2b522a0) at ../../kio/kio/scheduler.cpp:630
#14 0x00007f24ee760281 in QMetaObject::activate (sender=0x2b522f8, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#15 0x00007f24ee765179 in QObject::event (this=0x2b522f8, e=<optimized out>) at kernel/qobject.cpp:1157
#16 0x00007f24eec6e894 in notify_helper (e=0x7fff788d7f10, receiver=0x2b522f8, this=0x22a2bb0) at kernel/qapplication.cpp:4559
#17 QApplicationPrivate::notify_helper (this=0x22a2bb0, receiver=0x2b522f8, e=0x7fff788d7f10) at kernel/qapplication.cpp:4531
#18 0x00007f24eec73713 in QApplication::notify (this=0x7fff788d81e0, receiver=0x2b522f8, e=0x7fff788d7f10) at kernel/qapplication.cpp:4420
#19 0x00007f24f11e6bb6 in KApplication::notify (this=0x7fff788d81e0, receiver=0x2b522f8, event=0x7fff788d7f10) at ../../kdeui/kernel/kapplication.cpp:311
#20 0x00007f24ee74be9c in QCoreApplication::notifyInternal (this=0x7fff788d81e0, receiver=0x2b522f8, event=0x7fff788d7f10) at kernel/qcoreapplication.cpp:876
#21 0x00007f24ee77d1f2 in sendEvent (event=0x7fff788d7f10, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#22 QTimerInfoList::activateTimers (this=0x22abb60) at kernel/qeventdispatcher_unix.cpp:611
#23 0x00007f24ee77ac0d in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#24 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180
#25 0x00007f24ec463c9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f24ec464060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f24ec464124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f24ee77b3bf in QEventDispatcherGlib::processEvents (this=0x2273ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#29 0x00007f24eed16d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007f24ee74ac82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#31 0x00007f24ee74aed7 in QEventLoop::exec (this=0x7fff788d8170, flags=...) at kernel/qeventloop.cpp:204
#32 0x00007f24ee74ff67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#33 0x00007f24f3f60c9e in kdemain (argc=1, argv=<optimized out>) at /build/buildd/rekonq-0.9.1/src/main.cpp:180
#34 0x00007f24f3ab676d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7fff788d8998, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff788d8988) at libc-start.c:226
#35 0x0000000000400661 in _start ()

Possible duplicates by query: bug 300611, bug 300233, bug 298235, bug 291898, bug 286602.

Reported using DrKonqi