Bug 336280

Application: rekonq (2.4.2)
KDE Platform Version: 4.13.0
Qt Version: 4.8.6
Operating System: Linux 3.13.0-29-generic x86_64
Distribution: Ubuntu 14.04 LTS

-- Information about the crash:
- What I was doing when the application crashed: Waiting for Rekonq to load opendesktop.org. Never got there.

-- 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 0x7ffd00dcc7c0 (LWP 19623))]

Thread 12 (Thread 0x7ffce858f700 (LWP 19624)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffcff9c981d in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007ffcff9c9859 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007ffcf6f68182 in start_thread (arg=0x7ffce858f700) at pthread_create.c:312
#4  0x00007ffd005bb30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 11 (Thread 0x7ffca617e700 (LWP 19632)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffcff70a20d in JSC::BlockAllocator::blockFreeingThreadMain() () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007ffcff9f8fd6 in WTF::wtfThreadEntryPoint(void*) () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007ffcf6f68182 in start_thread (arg=0x7ffca617e700) at pthread_create.c:312
#4  0x00007ffd005bb30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 10 (Thread 0x7ffca4c2f700 (LWP 19637)):
#0  0x00007ffd005ac6bd in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ffcf7c71c20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffcf7c30b14 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffcf7c30f7b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffcf7c310ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffcfa58a7be in QEventDispatcherGlib::processEvents (this=0x7ffc9c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007ffcfa55c0af in QEventLoop::processEvents (this=this@entry=0x7ffca4c2ee20, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007ffcfa55c3a5 in QEventLoop::exec (this=this@entry=0x7ffca4c2ee20, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007ffcfa458c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#9  0x00007ffcfa45b32f in QThreadPrivate::start (arg=0x22b12e0) at thread/qthread_unix.cpp:349
#10 0x00007ffcf6f68182 in start_thread (arg=0x7ffca4c2f700) at pthread_create.c:312
#11 0x00007ffd005bb30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 9 (Thread 0x7ffc96ee2700 (LWP 22138)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffcfa45b7f4 in wait (time=30000, this=0x253c520) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x24c5950, mutex=mutex@entry=0x253c458, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffcfa44f0fa in QThreadPoolThread::run (this=0x24c5940) at concurrent/qthreadpool.cpp:142
#4  0x00007ffcfa45b32f in QThreadPrivate::start (arg=0x24c5940) at thread/qthread_unix.cpp:349
#5  0x00007ffcf6f68182 in start_thread (arg=0x7ffc96ee2700) at pthread_create.c:312
#6  0x00007ffd005bb30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7ffc966e1700 (LWP 22139)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffcfa45b7f4 in wait (time=30000, this=0x24523d0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x24fdec0, mutex=mutex@entry=0x253c458, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffcfa44f0fa in QThreadPoolThread::run (this=0x24fdeb0) at concurrent/qthreadpool.cpp:142
#4  0x00007ffcfa45b32f in QThreadPrivate::start (arg=0x24fdeb0) at thread/qthread_unix.cpp:349
#5  0x00007ffcf6f68182 in start_thread (arg=0x7ffc966e1700) at pthread_create.c:312
#6  0x00007ffd005bb30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7ffc95ebf700 (LWP 22140)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffcfa45b7f4 in wait (time=30000, this=0x24d6e60) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x2509ee0, mutex=mutex@entry=0x253c458, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffcfa44f0fa in QThreadPoolThread::run (this=0x2509ed0) at concurrent/qthreadpool.cpp:142
#4  0x00007ffcfa45b32f in QThreadPrivate::start (arg=0x2509ed0) at thread/qthread_unix.cpp:349
#5  0x00007ffcf6f68182 in start_thread (arg=0x7ffc95ebf700) at pthread_create.c:312
#6  0x00007ffd005bb30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7ffc9549f700 (LWP 22141)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffcfa45b7f4 in wait (time=30000, this=0x2518470) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x24dbc00, mutex=mutex@entry=0x253c458, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffcfa44f0fa in QThreadPoolThread::run (this=0x24dbbf0) at concurrent/qthreadpool.cpp:142
#4  0x00007ffcfa45b32f in QThreadPrivate::start (arg=0x24dbbf0) at thread/qthread_unix.cpp:349
#5  0x00007ffcf6f68182 in start_thread (arg=0x7ffc9549f700) at pthread_create.c:312
#6  0x00007ffd005bb30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7ffc7e287700 (LWP 22142)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffcfa45b7f4 in wait (time=30000, this=0x2454700) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x24df530, mutex=mutex@entry=0x253c458, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffcfa44f0fa in QThreadPoolThread::run (this=0x24df520) at concurrent/qthreadpool.cpp:142
#4  0x00007ffcfa45b32f in QThreadPrivate::start (arg=0x24df520) at thread/qthread_unix.cpp:349
#5  0x00007ffcf6f68182 in start_thread (arg=0x7ffc7e287700) at pthread_create.c:312
#6  0x00007ffd005bb30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7ffc6f957700 (LWP 22170)):
#0  0x00007ffd005ac6bd in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ffcf7c71c20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffcf7c30b14 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffcf7c30f7b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffcf7c3130a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffc848a6e16 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007ffcf7c55f15 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007ffcf6f68182 in start_thread (arg=0x7ffc6f957700) at pthread_create.c:312
#8  0x00007ffd005bb30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7ffc6f156700 (LWP 22171)):
#0  0x00007ffcf6f6b7ee in __pthread_mutex_unlock_usercnt (decr=1, mutex=0x2ac45c0) at pthread_mutex_unlock.c:57
#1  __GI___pthread_mutex_unlock (mutex=0x2ac45c0) at pthread_mutex_unlock.c:310
#2  0x00007ffcf7c729c1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffcf7c300f0 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffcf7c30ea5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffcf7c310ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ffcf7c31129 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007ffcf7c55f15 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007ffcf6f68182 in start_thread (arg=0x7ffc6f156700) at pthread_create.c:312
#9  0x00007ffd005bb30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7ffc6e6ee700 (LWP 22172)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffcfeeb417b in WebCore::IconDatabase::syncThreadMainLoop() () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007ffcfeeb4364 in WebCore::IconDatabase::iconDatabaseSyncThread() () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007ffcff9f8fd6 in WTF::wtfThreadEntryPoint(void*) () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#4  0x00007ffcf6f68182 in start_thread (arg=0x7ffc6e6ee700) at pthread_create.c:312
#5  0x00007ffd005bb30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7ffd00dcc7c0 (LWP 19623)):
[KCrash Handler]
#6  0x00007ffcfa563e07 in QMetaObject::cast (this=0x7ffd0030e3c0 <QWebFrame::staticMetaObject>, obj=0x24df970) at kernel/qmetaobject.cpp:274
#7  0x00007ffcfe562b44 in WebCore::FrameNetworkingContextQt::networkAccessManager() const () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#8  0x00007ffcfee5f2f5 in WebCore::thirdPartyCookiePolicyPermits(WebCore::NetworkingContext*, QUrl const&, QUrl const&) () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#9  0x00007ffcfee4f67b in WebCore::ResourceRequest::toNetworkRequest(WebCore::NetworkingContext*) const () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#10 0x00007ffcfee55665 in WebCore::QNetworkReplyHandler::redirect(WebCore::ResourceResponse&, QUrl const&) () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#11 0x00007ffcfee564e2 in WebCore::QNetworkReplyHandler::sendResponseIfNeeded() () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#12 0x00007ffcfee542cf in WebCore::QNetworkReplyHandlerCallQueue::flush() [clone .part.56] () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#13 0x00007ffcfee54c64 in WebCore::QNetworkReplyWrapper::receiveMetaData() () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#14 0x00007ffcfa57187a in QMetaObject::activate (sender=0x2b54dd0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#15 0x00007ffcfa565908 in QMetaMethod::invoke (this=this@entry=0x7fffb59e5970, object=object@entry=0x2b54dd0, connectionType=Qt::DirectConnection, connectionType@entry=Qt::AutoConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664
#16 0x00007ffcfa567dc2 in QMetaObject::invokeMethod (obj=obj@entry=0x2b54dd0, member=member@entry=0x7ffcfd623d25 "finished", type=type@entry=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179
#17 0x00007ffcfd4bc47c in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=Qt::AutoConnection, member=0x7ffcfd623d25 "finished", obj=0x2b54dd0) at /usr/include/qt4/QtCore/qobjectdefs.h:418
#18 KDEPrivate::AccessManagerReply::emitFinished (this=this@entry=0x2b54dd0, state=state@entry=true, type=type@entry=Qt::AutoConnection) at ../../kio/kio/accessmanagerreply_p.cpp:485
#19 0x00007ffcfd4be100 in KDEPrivate::AccessManagerReply::slotResult (this=0x2b54dd0, kJob=0x2b55180) at ../../kio/kio/accessmanagerreply_p.cpp:427
#20 0x00007ffcfa57187a in QMetaObject::activate (sender=sender@entry=0x2b55180, m=m@entry=0x7ffcfaffa600 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fffb59e5e60) at kernel/qobject.cpp:3539
#21 0x00007ffcfac6a622 in KJob::result (this=this@entry=0x2b55180, _t1=_t1@entry=0x2b55180) at ./kjob.moc:207
#22 0x00007ffcfac6a660 in KJob::emitResult (this=this@entry=0x2b55180) at ../../kdecore/jobs/kjob.cpp:318
#23 0x00007ffcfd4f839a in KIO::SimpleJob::slotFinished (this=this@entry=0x2b55180) at ../../kio/kio/job.cpp:496
#24 0x00007ffcfd4f94ee in KIO::TransferJob::slotFinished (this=0x2b55180) at ../../kio/kio/job.cpp:1110
#25 0x00007ffcfa57187a in QMetaObject::activate (sender=0x24da4c0, m=m@entry=0x7ffcfd8a1580 <KIO::SlaveInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#26 0x00007ffcfd596263 in KIO::SlaveInterface::finished (this=<optimized out>) at ./slaveinterface.moc:184
#27 0x00007ffcfd5977a6 in KIO::SlaveInterface::dispatch (this=<optimized out>, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:176
#28 0x00007ffcfd59529e in KIO::SlaveInterface::dispatch (this=0x24da4c0) at ../../kio/kio/slaveinterface.cpp:92
#29 0x00007ffcfd589f16 in KIO::Slave::gotInput (this=0x24da4c0) at ../../kio/kio/slave.cpp:344
#30 0x00007ffcfa57187a in QMetaObject::activate (sender=0x24c9dd0, m=m@entry=0x7ffcfd89aaa0 <KIO::Connection::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#31 0x00007ffcfd4c5b40 in KIO::Connection::readyRead (this=<optimized out>) at ./connection.moc:105
#32 0x00007ffcfd4c6231 in KIO::ConnectionPrivate::dequeue (this=0x230f8b0) at ../../kio/kio/connection.cpp:82
#33 0x00007ffcfa575c1e in QObject::event (this=0x24c9dd0, e=<optimized out>) at kernel/qobject.cpp:1194
#34 0x00007ffcfb1d9e2c in QApplicationPrivate::notify_helper (this=this@entry=0x20c2a70, receiver=receiver@entry=0x24c9dd0, e=e@entry=0x2b4ed50) at kernel/qapplication.cpp:4567
#35 0x00007ffcfb1e04a0 in QApplication::notify (this=this@entry=0x7fffb59e6be0, receiver=receiver@entry=0x24c9dd0, e=e@entry=0x2b4ed50) at kernel/qapplication.cpp:4353
#36 0x00007ffcfdad9baa in KApplication::notify (this=0x7fffb59e6be0, receiver=0x24c9dd0, event=0x2b4ed50) at ../../kdeui/kernel/kapplication.cpp:311
#37 0x00007ffcfa55d4dd in QCoreApplication::notifyInternal (this=0x7fffb59e6be0, receiver=receiver@entry=0x24c9dd0, event=event@entry=0x2b4ed50) at kernel/qcoreapplication.cpp:953
#38 0x00007ffcfa560b3d in sendEvent (event=0x2b4ed50, receiver=0x24c9dd0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#39 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x2075240) at kernel/qcoreapplication.cpp:1577
#40 0x00007ffcfa560fe3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#41 0x00007ffcfa58af83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#42 postEventSourceDispatch (s=0x20c1bb0) at kernel/qeventdispatcher_glib.cpp:287
#43 0x00007ffcf7c30e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007ffcf7c31048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007ffcf7c310ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007ffcfa58a7a1 in QEventDispatcherGlib::processEvents (this=0x2076bc0, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#47 0x00007ffcfb27bbb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#48 0x00007ffcfa55c0af in QEventLoop::processEvents (this=this@entry=0x7fffb59e6ab0, flags=...) at kernel/qeventloop.cpp:149
#49 0x00007ffcfa55c3a5 in QEventLoop::exec (this=this@entry=0x7fffb59e6ab0, flags=...) at kernel/qeventloop.cpp:204
#50 0x00007ffcfa561b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#51 0x00007ffcfb1d837c in QApplication::exec () at kernel/qapplication.cpp:3828
#52 0x00007ffd009a3155 in kdemain (argc=2, argv=0x7fffb59e6d38) at /build/buildd/rekonq-2.4.2/src/main.cpp:242
#53 0x00007ffd004e1ec5 in __libc_start_main (main=0x4006d0 <main(int, char**)>, argc=2, argv=0x7fffb59e6d38, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb59e6d28) at libc-start.c:287
#54 0x00000000004006fe in _start ()

Possible duplicates by query: bug 321494.

Reported using DrKonqi