Application: rekonq (0.9.1)
KDE Platform Version: 4.8.5 (4.8.5) (Compiled from sources)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-38-generic x86_64
Distribution: Ubuntu 12.04.2 LTS

-- Information about the crash:
Rekong crashes frequently.  If it crashes once it will crash again over and over and be unusable.

-- 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 0x7f05e068e780 (LWP 3950))]

Thread 7 (Thread 0x7f05ca8d7700 (LWP 3951)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f05deefbdec in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f05df8c4de0) at wtf/FastMalloc.cpp:2495
#2  0x00007f05deefbf19 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007f05da07fe9a in start_thread (arg=0x7f05ca8d7700) at pthread_create.c:308
#4  0x00007f05dfe83cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f05c9dc7700 (LWP 3952)):
#0  0x00007f05dfe78303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f05d86f8036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f05d86f8164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f05daa42426 in QEventDispatcherGlib::processEvents (this=0x7f05c40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f05daa11c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f05daa11ed7 in QEventLoop::exec (this=0x7f05c9dc6e00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f05da910fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f05da913fcb in QThreadPrivate::start (arg=0x23ae090) at thread/qthread_unix.cpp:298
#8  0x00007f05da07fe9a in start_thread (arg=0x7f05c9dc7700) at pthread_create.c:308
#9  0x00007f05dfe83cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f05c8f3f700 (LWP 3953)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f05dfa6d222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f05dfa6d259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f05da07fe9a in start_thread (arg=0x7f05c8f3f700) at pthread_create.c:308
#4  0x00007f05dfe83cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f05c39d7700 (LWP 3954)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f05da9144db in wait (time=18446744073709551615, this=0x20385f0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2053640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f05dc97a0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2038480, th=0x24003c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f05dc97c9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x2047010, th=0x24003c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f05dc97b84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f05c39d6e20, parent=0x2038480, th=0x24003c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f05dc97b8db in ThreadWeaver::Thread::run (this=0x24003c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f05da913fcb in QThreadPrivate::start (arg=0x24003c0) at thread/qthread_unix.cpp:298
#8  0x00007f05da07fe9a in start_thread (arg=0x7f05c39d7700) at pthread_create.c:308
#9  0x00007f05dfe83cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f05c0e8f700 (LWP 3956)):
#0  0x00007f05dfe78303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f05d86f8036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f05d86f8164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f05daa42426 in QEventDispatcherGlib::processEvents (this=0x7f05740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f05daa11c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f05daa11ed7 in QEventLoop::exec (this=0x7f05c0e8edd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f05da910fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f05da9f19ff in QInotifyFileSystemWatcherEngine::run (this=0x2659690) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f05da913fcb in QThreadPrivate::start (arg=0x2659690) at thread/qthread_unix.cpp:298
#9  0x00007f05da07fe9a in start_thread (arg=0x7f05c0e8f700) at pthread_create.c:308
#10 0x00007f05dfe83cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f05679b7700 (LWP 4041)):
#0  0x00007f05dfe768bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f05d87328cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f05d86f7ba4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f05d86f7fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f05d86f849a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0573209406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f05d87199e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f05da07fe9a in start_thread (arg=0x7f05679b7700) at pthread_create.c:308
#8  0x00007f05dfe83cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f05e068e780 (LWP 3950)):
[KCrash Handler]
#6  ref (this=0x4028000000000008) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h:121
#7  QtSharedPointer::ExternalRefCountData::getAndRef (obj=<optimized out>) at tools/qsharedpointer.cpp:1257
#8  0x00007f05dc45aa8f in QWeakPointer<QObject> (ptr=0x2bf02f0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qsharedpointer_impl.h:595
#9  operator=<QObject> (ptr=0x2bf02f0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qsharedpointer_impl.h:600
#10 QNetworkRequest::setOriginatingObject (this=0x7fff7fa3dfc0, object=0x2bf02f0) at access/qnetworkrequest.cpp:565
#11 0x00007f05debd501e in WebCore::ResourceRequest::toNetworkRequest (this=0x7fff7fa3ddd0, originatingFrame=0x2bf02f0) at platform/network/qt/ResourceRequestQt.cpp:50
#12 0x00007f05debd9a2d in WebCore::QNetworkReplyHandler::redirect (this=0x2d6efb0, response=..., redirection=...) at platform/network/qt/QNetworkReplyHandler.cpp:569
#13 0x00007f05debdac56 in WebCore::QNetworkReplyHandler::sendResponseIfNeeded (this=0x2d6efb0) at platform/network/qt/QNetworkReplyHandler.cpp:520
#14 0x00007f05debd81ea in flush (this=0x2d6efe8) at platform/network/qt/QNetworkReplyHandler.cpp:195
#15 WebCore::QNetworkReplyHandlerCallQueue::flush (this=0x2d6efe8) at platform/network/qt/QNetworkReplyHandler.cpp:187
#16 0x00007f05debd91c6 in ~QueueLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at platform/network/qt/QNetworkReplyHandler.cpp:203
#17 WebCore::QNetworkReplyWrapper::receiveMetaData (this=0x2ba14e0) at platform/network/qt/QNetworkReplyHandler.cpp:276
#18 0x00007f05daa27281 in QMetaObject::activate (sender=0x2ff58a0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#19 0x00007f05daa1af01 in QMetaMethod::invoke (this=0x7fff7fa3e860, object=0x2ff58a0, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664
#20 0x00007f05daa1d210 in QMetaObject::invokeMethod (obj=0x2ff58a0, member=<optimized out>, type=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179
#21 0x00007f05dce95294 in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=Qt::AutoConnection, member=0x7f05dd014a3a "finished", obj=0x2ff58a0) at /usr/include/qt4/QtCore/qobjectdefs.h:418
#22 KDEPrivate::AccessManagerReply::emitFinished (this=0x2ff58a0, state=<optimized out>, type=Qt::AutoConnection) at ../../kio/kio/accessmanagerreply_p.cpp:484
#23 0x00007f05dce96803 in KDEPrivate::AccessManagerReply::slotResult (this=0x2ff58a0, kJob=0x2bb7340) at ../../kio/kio/accessmanagerreply_p.cpp:427
#24 0x00007f05daa27281 in QMetaObject::activate (sender=0x2bb7340, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff7fa3edc0) at kernel/qobject.cpp:3547
#25 0x00007f05dbdf3152 in KJob::result (this=<optimized out>, _t1=0x2bb7340) at ./kjob.moc:208
#26 0x00007f05dbdf3190 in KJob::emitResult (this=0x2bb7340) at ../../kdecore/jobs/kjob.cpp:318
#27 0x00007f05dceced44 in KIO::SimpleJob::slotFinished (this=0x2bb7340) at ../../kio/kio/job.cpp:494
#28 0x00007f05dced68dd in KIO::TransferJob::slotFinished (this=0x2bb7340) at ../../kio/kio/job.cpp:1081
#29 0x00007f05daa27281 in QMetaObject::activate (sender=0x2652720, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#30 0x00007f05dcf7d381 in KIO::SlaveInterface::dispatch (this=<optimized out>, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:172
#31 0x00007f05dcf7a0d5 in KIO::SlaveInterface::dispatch (this=0x2652720) at ../../kio/kio/slaveinterface.cpp:88
#32 0x00007f05dcf6d35e in KIO::Slave::gotInput (this=0x2652720) at ../../kio/kio/slave.cpp:344
#33 0x00007f05daa27281 in QMetaObject::activate (sender=0x265f730, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#34 0x00007f05dce9f5e7 in dequeue (this=<optimized out>) at ../../kio/kio/connection.cpp:82
#35 KIO::ConnectionPrivate::dequeue (this=0x2490890) at ../../kio/kio/connection.cpp:71
#36 0x00007f05daa2c446 in QObject::event (this=0x265f730, e=<optimized out>) at kernel/qobject.cpp:1195
#37 0x00007f05daf3b894 in notify_helper (e=0x28f57d0, receiver=0x265f730, this=0x1ee0fe0) at kernel/qapplication.cpp:4559
#38 QApplicationPrivate::notify_helper (this=0x1ee0fe0, receiver=0x265f730, e=0x28f57d0) at kernel/qapplication.cpp:4531
#39 0x00007f05daf40713 in QApplication::notify (this=0x7fff7fa40010, receiver=0x265f730, e=0x28f57d0) at kernel/qapplication.cpp:4420
#40 0x00007f05dd4cf3f6 in KApplication::notify (this=0x7fff7fa40010, receiver=0x265f730, event=0x28f57d0) at ../../kdeui/kernel/kapplication.cpp:311
#41 0x00007f05daa12e9c in QCoreApplication::notifyInternal (this=0x7fff7fa40010, receiver=0x265f730, event=0x28f57d0) at kernel/qcoreapplication.cpp:876
#42 0x00007f05daa16c6a in sendEvent (event=0x28f57d0, receiver=0x265f730) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#43 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1eab1f0) at kernel/qcoreapplication.cpp:1500
#44 0x00007f05daa41f93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#45 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#46 0x00007f05d86f7d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007f05d86f80a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007f05d86f8164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#49 0x00007f05daa423bf in QEventDispatcherGlib::processEvents (this=0x1eacad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#50 0x00007f05dafe3d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#51 0x00007f05daa11c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#52 0x00007f05daa11ed7 in QEventLoop::exec (this=0x7fff7fa3ffa0, flags=...) at kernel/qeventloop.cpp:204
#53 0x00007f05daa16f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#54 0x00007f05e025ec9e in kdemain (argc=1, argv=<optimized out>) at /build/buildd/rekonq-0.9.1/src/main.cpp:180
#55 0x00007f05dfdb176d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7fff7fa407c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff7fa407b8) at libc-start.c:226
#56 0x0000000000400661 in _start ()

Possible duplicates by query: bug 316621, bug 316569, bug 316566, bug 310659, bug 307700.

Reported using DrKonqi