Bug 303184

Application: rekonq (0.9.1)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-26-generic i686
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
browsing the web. in ending im am on google+ and closed browser. the crash/bug report appeared.
- Custom settings of the application:

on xfce

ask password sometimes

-- 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 0xb76e0980 (LWP 5975))]

Thread 11 (Thread 0xb6219b40 (LWP 5976)):
#0  0x00335416 in __kernel_vsyscall ()
#1  0x001ea17b in read () from /lib/i386-linux-gnu/libc.so.6
#2  0x035776ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x03538bd2 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x03539042 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x0353956b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0x0663b134 in ?? () from /usr/lib/i386-linux-gnu/gio/modules/libdconfsettings.so
#7  0x0355c6b3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x00b8bd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#9  0x001faace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 10 (Thread 0xb58d4b40 (LWP 5977)):
#0  0x035780d0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0x03578408 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x035389dd in g_main_context_query () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x0353900e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x0353956b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x048cd1ba in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x0355c6b3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x00b8bd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x001faace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 9 (Thread 0xb39e9b40 (LWP 5979)):
#0  0x00335416 in __kernel_vsyscall ()
#1  0x00b8f96b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x002083dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x01e6b263 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x2597940) at wtf/FastMalloc.cpp:2495
#4  0x01e6b37f in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x2597940) at wtf/FastMalloc.cpp:1618
#5  0x00b8bd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x001faace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 8 (Thread 0xb30c0b40 (LWP 5980)):
#0  0x00335416 in __kernel_vsyscall ()
#1  0x001ec380 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x03546a7b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x035390ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x03539201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x05c548e7 in QEventDispatcherGlib::processEvents (this=0x880dee8, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x05c2050d in QEventLoop::processEvents (this=0xb30c0270, flags=...) at kernel/qeventloop.cpp:149
#7  0x05c207a9 in QEventLoop::exec (this=0xb30c0270, flags=...) at kernel/qeventloop.cpp:204
#8  0x05b0994c in QThread::exec (this=0x880e9e0) at thread/qthread.cpp:501
#9  0x05b09a3b in QThread::run (this=0x880e9e0) at thread/qthread.cpp:568
#10 0x05b0cde0 in QThreadPrivate::start (arg=0x880e9e0) at thread/qthread_unix.cpp:298
#11 0x00b8bd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x001faace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 7 (Thread 0xa435bb40 (LWP 5981)):
#0  0x00335416 in __kernel_vsyscall ()
#1  0x00b8f96b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x002083dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x004aa029 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0x004aa06f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0x00b8bd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x001faace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 6 (Thread 0xa37a5b40 (LWP 5982)):
#0  0x00335416 in __kernel_vsyscall ()
#1  0x00b8f96b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x002083dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x05b0d350 in wait (time=4294967295, this=0x86fd0d8) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x86fe988, mutex=0x86fd1f8, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0x00a05acc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x86fe970, th=0x8868a70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00a0895b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x86fd250, th=0x8868a70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00a0563a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x86fe970, th=0x8868a70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00a08a5c in ThreadWeaver::WorkingHardState::applyForWork (this=0x86fd250, th=0x8868a70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00a05533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x86fe970, th=0x8868a70, previous=0x887b2c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00a074e4 in ThreadWeaver::ThreadRunHelper::run (this=0xa37a52a4, parent=0x86fe970, th=0x8868a70) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00a0759a in ThreadWeaver::Thread::run (this=0x8868a70) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x05b0cde0 in QThreadPrivate::start (arg=0x8868a70) at thread/qthread_unix.cpp:298
#13 0x00b8bd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x001faace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0xa1e66b40 (LWP 5984)):
#0  0x00b8dcfe in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x002085f4 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0x035783d0 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x03539060 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x03539201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x05c548e7 in QEventDispatcherGlib::processEvents (this=0xb4f00cc0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x05c2050d in QEventLoop::processEvents (this=0xa1e66240, flags=...) at kernel/qeventloop.cpp:149
#7  0x05c207a9 in QEventLoop::exec (this=0xa1e66240, flags=...) at kernel/qeventloop.cpp:204
#8  0x05b0994c in QThread::exec (this=0x89c2230) at thread/qthread.cpp:501
#9  0x05bfdb5d in QInotifyFileSystemWatcherEngine::run (this=0x89c2230) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x05b0cde0 in QThreadPrivate::start (arg=0x89c2230) at thread/qthread_unix.cpp:298
#11 0x00b8bd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x001faace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0x9ecc0b40 (LWP 6036)):
#0  0x00335416 in __kernel_vsyscall ()
#1  0x00b8f96b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x002083dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x0602c86d in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk-i386/jre/lib/i386/IcedTeaPlugin.so
#4  0x00b8bd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#5  0x001faace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0x9cc44b40 (LWP 6037)):
#0  0x00335416 in __kernel_vsyscall ()
#1  0x00b8f96b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x002083dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x0602c86d in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk-i386/jre/lib/i386/IcedTeaPlugin.so
#4  0x00b8bd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#5  0x001faace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0x9c443b40 (LWP 6038)):
#0  0x00335416 in __kernel_vsyscall ()
#1  0x00b8f96b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x002083dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x0602c86d in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk-i386/jre/lib/i386/IcedTeaPlugin.so
#4  0x00b8bd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#5  0x001faace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb76e0980 (LWP 5975)):
[KCrash Handler]
#7  0x02ba312a in QWidget::testAttribute_helper (this=0x8719bf0, attribute=Qt::WA_WState_Created) at kernel/qwidget.cpp:11034
#8  0x02bb598a in testAttribute (attribute=Qt::WA_WState_Created, this=0x8719bf0) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:1042
#9  QWidget::winId (this=0x8719bf0) at kernel/qwidget.cpp:2515
#10 0x0436b1e1 in KIO::SimpleJobPrivate::start (this=0x96761a0, slave=0x942c860) at ../../kio/kio/job.cpp:424
#11 0x0436ba46 in KIO::TransferJobPrivate::start (this=0x96761a0, slave=0x942c860) at ../../kio/kio/job.cpp:1250
#12 0x0440926f in startJob (slave=0x942c860, job=0x946d038) at ../../kio/kio/scheduler.cpp:60
#13 KIO::ProtoQueue::startAJob (this=0x8c5d190) at ../../kio/kio/scheduler.cpp:634
#14 0x05c386b1 in QMetaObject::activate (sender=0x8c5d1c4, m=0x5d7f4d8, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3547
#15 0x05c8b625 in QTimer::timeout (this=0x8c5d1c4) at .moc/release-shared/moc_qtimer.cpp:148
#16 0x05c41566 in QTimer::timerEvent (this=0x8c5d1c4, e=0xbfc19a3c) at kernel/qtimer.cpp:280
#17 0x05c3cac4 in QObject::event (this=0x8c5d1c4, e=0xbfc19a3c) at kernel/qobject.cpp:1157
#18 0x02b59ed4 in notify_helper (e=0xbfc19a3c, receiver=0x8c5d1c4, this=0x8549ac8) at kernel/qapplication.cpp:4559
#19 QApplicationPrivate::notify_helper (this=0x8549ac8, receiver=0x8c5d1c4, e=0xbfc19a3c) at kernel/qapplication.cpp:4531
#20 0x02b5f30d in QApplication::notify (this=0xbfc19a3c, receiver=0x8c5d1c4, e=0xbfc19a3c) at kernel/qapplication.cpp:4288
#21 0x007a7401 in KApplication::notify (this=0xbfc19d38, receiver=0x8c5d1c4, event=0xbfc19a3c) at ../../kdeui/kernel/kapplication.cpp:311
#22 0x05c2197e in QCoreApplication::notifyInternal (this=0xbfc19d38, receiver=0x8c5d1c4, event=0xbfc19a3c) at kernel/qcoreapplication.cpp:876
#23 0x05c56990 in sendEvent (event=0xbfc19a3c, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#24 QTimerInfoList::activateTimers (this=0x854bc0c) at kernel/qeventdispatcher_unix.cpp:611
#25 0x05c540f8 in timerSourceDispatch (source=0x854bbd8) at kernel/qeventdispatcher_glib.cpp:186
#26 timerSourceDispatch (source=0x854bbd8) at kernel/qeventdispatcher_glib.cpp:180
#27 0x03538d86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#28 0x03539125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#29 0x03539201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#30 0x05c54887 in QEventDispatcherGlib::processEvents (this=0x8521ea0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#31 0x02c12aaa in QGuiEventDispatcherGlib::processEvents (this=0x8521ea0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x05c2050d in QEventLoop::processEvents (this=0xbfc19ca4, flags=...) at kernel/qeventloop.cpp:149
#33 0x05c207a9 in QEventLoop::exec (this=0xbfc19ca4, flags=...) at kernel/qeventloop.cpp:204
#34 0x05c25eba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#35 0x02b57a74 in QApplication::exec () at kernel/qapplication.cpp:3820
#36 0x00b50e7f in kdemain (argc=1, argv=0xbfc19fe4) at /build/buildd/rekonq-0.9.1/src/main.cpp:180
#37 0x080484fb in main (argc=1, argv=0xbfc19fe4) at /build/buildd/rekonq-0.9.1/obj-i686-linux-gnu/src/rekonq_dummy.cpp:3

This bug may be a duplicate of or related to bug 301524.

Possible duplicates by query: bug 303136, bug 303037, bug 301576, bug 301532, bug 301524.

Reported using DrKonqi