Bug 298615

Application: rekonq (0.9.1)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-23-generic-pae i686
Distribution: Ubuntu 12.04 LTS

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

Rekonq crashes each time the browser is closed. Downloaded from the repos.

The crash can be reproduced every time.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb2d29980 (LWP 22204))]

Thread 6 (Thread 0xa4c58b40 (LWP 22205)):
#0  0xb7717424 in __kernel_vsyscall ()
#1  0xb3ce696b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb751a3dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb6a60263 in WTF::TCMalloc_PageHeap::scavengerThread (this=0xb718c940) at wtf/FastMalloc.cpp:2495
#4  0xb6a6037f in WTF::TCMalloc_PageHeap::runScavengerThread (context=0xb718c940) at wtf/FastMalloc.cpp:1618
#5  0xb3ce2d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb750cace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0xa4457b40 (LWP 22206)):
#0  0xb31e9dcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb3ecf315 in do_gettime (frac=0xa4457040, sec=0xa4457038) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb3fb9226 in QTimerInfoList::updateCurrentTime (this=0xa3b02074) at kernel/qeventdispatcher_unix.cpp:343
#4  0xb3fb8e16 in timerSourceCheckHelper (src=0xa3b02040) at kernel/qeventdispatcher_glib.cpp:150
#5  timerSourceCheckHelper (src=0xa3b02040) at kernel/qeventdispatcher_glib.cpp:144
#6  0xb3964a6b in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb3965002 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb39651c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb3fb88e7 in QEventDispatcherGlib::processEvents (this=0xa3b00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#10 0xb3f8450d in QEventLoop::processEvents (this=0xa4457270, flags=...) at kernel/qeventloop.cpp:149
#11 0xb3f847a9 in QEventLoop::exec (this=0xa4457270, flags=...) at kernel/qeventloop.cpp:204
#12 0xb3e6d94c in QThread::exec (this=0x8e640b8) at thread/qthread.cpp:501
#13 0xb3e6da3b in QThread::run (this=0x8e640b8) at thread/qthread.cpp:568
#14 0xb3e70de0 in QThreadPrivate::start (arg=0x8e640b8) at thread/qthread_unix.cpp:298
#15 0xb3ce2d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0xb750cace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xa3affb40 (LWP 22207)):
#0  0xb7717424 in __kernel_vsyscall ()
#1  0xb3ce696b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb751a3dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb7311029 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb731106f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb3ce2d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb750cace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xa315bb40 (LWP 22208)):
#0  0xb7717424 in __kernel_vsyscall ()
#1  0xb3ce696b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb751a3dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb3e71350 in wait (time=4294967295, this=0x8861ac0) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x88604b8, mutex=0x88604f0, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb50d7acc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x88604a0, th=0x8e99900) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb50da95b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x877d198, th=0x8e99900) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb50d763a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x88604a0, th=0x8e99900) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb50daa5c in ThreadWeaver::WorkingHardState::applyForWork (this=0x877d198, th=0x8e99900) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb50d7533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x88604a0, th=0x8e99900, previous=0x8e874e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb50d94e4 in ThreadWeaver::ThreadRunHelper::run (this=0xa315b2a4, parent=0x88604a0, th=0x8e99900) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb50d959a in ThreadWeaver::Thread::run (this=0x8e99900) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb3e70de0 in QThreadPrivate::start (arg=0x8e99900) at thread/qthread_unix.cpp:298
#13 0xb3ce2d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0xb750cace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xa18cdb40 (LWP 22210)):
#0  0xb7717424 in __kernel_vsyscall ()
#1  0xb74fe380 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb3972a3b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb396506e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb39651c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb3fb88e7 in QEventDispatcherGlib::processEvents (this=0xa0f00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb3f8450d in QEventLoop::processEvents (this=0xa18cd240, flags=...) at kernel/qeventloop.cpp:149
#7  0xb3f847a9 in QEventLoop::exec (this=0xa18cd240, flags=...) at kernel/qeventloop.cpp:204
#8  0xb3e6d94c in QThread::exec (this=0x9099d70) at thread/qthread.cpp:501
#9  0xb3f61b5d in QInotifyFileSystemWatcherEngine::run (this=0x9099d70) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb3e70de0 in QThreadPrivate::start (arg=0x9099d70) at thread/qthread_unix.cpp:298
#11 0xb3ce2d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb750cace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb2d29980 (LWP 22204)):
[KCrash Handler]
#7  0xb426a12a in QWidget::testAttribute_helper (this=0x88785d8, attribute=Qt::WA_WState_Created) at kernel/qwidget.cpp:11034
#8  0xb427c98a in testAttribute (attribute=Qt::WA_WState_Created, this=0x88785d8) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:1042
#9  QWidget::winId (this=0x88785d8) at kernel/qwidget.cpp:2515
#10 0xb51ff261 in KIO::SimpleJobPrivate::start (this=0xb9a0678, slave=0xb3abad0) at ../../kio/kio/job.cpp:424
#11 0xb51ffac6 in KIO::TransferJobPrivate::start (this=0xb9a0678, slave=0xb3abad0) at ../../kio/kio/job.cpp:1250
#12 0xb529d2cf in startJob (slave=0xb3abad0, job=0xbce1e60) at ../../kio/kio/scheduler.cpp:60
#13 KIO::ProtoQueue::startAJob (this=0xb85f690) at ../../kio/kio/scheduler.cpp:630
#14 0xb3f9c6b1 in QMetaObject::activate (sender=0xb85f6c4, m=0xb40e34d8, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3547
#15 0xb3fef625 in QTimer::timeout (this=0xb85f6c4) at .moc/release-shared/moc_qtimer.cpp:148
#16 0xb3fa5566 in QTimer::timerEvent (this=0xb85f6c4, e=0xbff26d3c) at kernel/qtimer.cpp:280
#17 0xb3fa0ac4 in QObject::event (this=0xb85f6c4, e=0xbff26d3c) at kernel/qobject.cpp:1157
#18 0xb4220ed4 in notify_helper (e=0xbff26d3c, receiver=0xb85f6c4, this=0x877f350) at kernel/qapplication.cpp:4559
#19 QApplicationPrivate::notify_helper (this=0x877f350, receiver=0xb85f6c4, e=0xbff26d3c) at kernel/qapplication.cpp:4531
#20 0xb422630d in QApplication::notify (this=0xbff26d3c, receiver=0xb85f6c4, e=0xbff26d3c) at kernel/qapplication.cpp:4288
#21 0xb55cbb21 in KApplication::notify (this=0xbff27038, receiver=0xb85f6c4, event=0xbff26d3c) at ../../kdeui/kernel/kapplication.cpp:311
#22 0xb3f8597e in QCoreApplication::notifyInternal (this=0xbff27038, receiver=0xb85f6c4, event=0xbff26d3c) at kernel/qcoreapplication.cpp:876
#23 0xb3fba990 in sendEvent (event=0xbff26d3c, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#24 QTimerInfoList::activateTimers (this=0x877b9e4) at kernel/qeventdispatcher_unix.cpp:611
#25 0xb3fb80f8 in timerSourceDispatch (source=0x877b9b0) at kernel/qeventdispatcher_glib.cpp:186
#26 timerSourceDispatch (source=0x877b9b0) at kernel/qeventdispatcher_glib.cpp:180
#27 0xb3964cda in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#28 0xb39650e5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#29 0xb39651c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#30 0xb3fb8887 in QEventDispatcherGlib::processEvents (this=0x8754ea0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#31 0xb42d9aaa in QGuiEventDispatcherGlib::processEvents (this=0x8754ea0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#32 0xb3f8450d in QEventLoop::processEvents (this=0xbff26fa4, flags=...) at kernel/qeventloop.cpp:149
#33 0xb3f847a9 in QEventLoop::exec (this=0xbff26fa4, flags=...) at kernel/qeventloop.cpp:204
#34 0xb3f89eba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#35 0xb421ea74 in QApplication::exec () at kernel/qapplication.cpp:3820
#36 0xb76e0e7f in kdemain (argc=1, argv=0xbff272e4) at /build/buildd/rekonq-0.9.1/src/main.cpp:180
#37 0x080484fb in main (argc=1, argv=0xbff272e4) at /build/buildd/rekonq-0.9.1/obj-i686-linux-gnu/src/rekonq_dummy.cpp:3

Possible duplicates by query: bug 298235, bug 291898, bug 287723, bug 286602, bug 285932.

Reported using DrKonqi