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List:       konq-bugs
Subject:    [konqueror] [Bug 353844] New: Crashes when clicking on videos from specific site
From:       Socha <sochatt () outlook ! com>
Date:       2015-10-13 3:59:45
Message-ID: bug-353844-5021 () http ! bugs ! kde ! org/
[Download RAW message or body]

https://bugs.kde.org/show_bug.cgi?id=353844

            Bug ID: 353844
           Summary: Crashes when clicking on videos from specific site
           Product: konqueror
           Version: unspecified
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konq-bugs@kde.org
          Reporter: sochatt@outlook.com

Application: konqueror (4.14.6)
KDE Platform Version: 4.14.6
Qt Version: 4.8.6
Operating System: Linux 3.19.0-30-generic x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
With only a few non heavy tabs open, I went to worldstarhiphop.com. It crashed
each time I clicked on a video (i tried 3 times) from the front page - What I
was doing when the application crashed:

- Custom settings of the application:

The crash can be reproduced every time.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fce9c4977c0 (LWP 3434))]

Thread 6 (Thread 0x7fce8313a700 (LWP 3435)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fce87fee81d in WTF::TCMalloc_PageHeap::scavengerThread() () from
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fce87fee859 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) ()
from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fce9550c6aa in start_thread (arg=0x7fce8313a700) at
pthread_create.c:333
#4  0x00007fce9bcfeeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fce41785700 (LWP 3436)):
#0  0x00007fce9506b789 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fce95025df0 in g_main_context_acquire () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fce95026d75 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fce95026fcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fce9887f87e in QEventDispatcherGlib::processEvents
(this=0x7fce3c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00007fce9884ed21 in QEventLoop::processEvents
(this=this@entry=0x7fce41784e10, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fce9884f085 in QEventLoop::exec (this=this@entry=0x7fce41784e10,
flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fce98742e89 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:538
#8  0x00007fce987456ff in QThreadPrivate::start (arg=0x11da950) at
thread/qthread_unix.cpp:349
#9  0x00007fce9550c6aa in start_thread (arg=0x7fce41785700) at
pthread_create.c:333
#10 0x00007fce9bcfeeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fce3bdad700 (LWP 3437)):
#0  0x00007fce9bcf38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fce95026ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fce95026fcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fce9887f87e in QEventDispatcherGlib::processEvents
(this=0x7fce340008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007fce9884ed21 in QEventLoop::processEvents
(this=this@entry=0x7fce3bdacdc0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fce9884f085 in QEventLoop::exec (this=this@entry=0x7fce3bdacdc0,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fce98742e89 in QThread::exec (this=this@entry=0x136bdb0) at
thread/qthread.cpp:538
#7  0x00007fce9882f493 in QInotifyFileSystemWatcherEngine::run (this=0x136bdb0)
at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fce987456ff in QThreadPrivate::start (arg=0x136bdb0) at
thread/qthread_unix.cpp:349
#9  0x00007fce9550c6aa in start_thread (arg=0x7fce3bdad700) at
pthread_create.c:333
#10 0x00007fce9bcfeeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fce31d6d700 (LWP 3438)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fce87d2f20d in JSC::BlockAllocator::blockFreeingThreadMain() () from
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fce8801dfd6 in WTF::wtfThreadEntryPoint(void*) () from
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fce9550c6aa in start_thread (arg=0x7fce31d6d700) at
pthread_create.c:333
#4  0x00007fce9bcfeeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fce3106c700 (LWP 3440)):
#0  0x00007fce9bcf38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fce95026ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fce95026fcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fce9887f87e in QEventDispatcherGlib::processEvents
(this=0x7fce24002ef0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007fce9884ed21 in QEventLoop::processEvents
(this=this@entry=0x7fce3106bdd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fce9884f085 in QEventLoop::exec (this=this@entry=0x7fce3106bdd0,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fce98742e89 in QThread::exec (this=this@entry=0x15a9510) at
thread/qthread.cpp:538
#7  0x00007fce9a7f5e4e in KIO::NameLookUpThread::run (this=0x15a9510) at
../../kio/kio/hostinfo.cpp:226
#8  0x00007fce987456ff in QThreadPrivate::start (arg=0x15a9510) at
thread/qthread_unix.cpp:349
#9  0x00007fce9550c6aa in start_thread (arg=0x7fce3106c700) at
pthread_create.c:333
#10 0x00007fce9bcfeeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fce9c4977c0 (LWP 3434)):
[KCrash Handler]
#6  0x0000000000000040 in ?? ()
#7  0x00007fce98856e59 in QMetaObject::cast (this=0x7fce889333c0
<QWebFrame::staticMetaObject>, obj=0x1a6d000) at kernel/qmetaobject.cpp:274
#8  0x00007fce86b87b44 in
WebCore::FrameNetworkingContextQt::networkAccessManager() const () from
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#9  0x00007fce874842f5 in
WebCore::thirdPartyCookiePolicyPermits(WebCore::NetworkingContext*, QUrl
const&, QUrl const&) () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#10 0x00007fce8747467b in
WebCore::ResourceRequest::toNetworkRequest(WebCore::NetworkingContext*) const
() from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#11 0x00007fce8747a665 in
WebCore::QNetworkReplyHandler::redirect(WebCore::ResourceResponse&, QUrl
const&) () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#12 0x00007fce8747b4e2 in WebCore::QNetworkReplyHandler::sendResponseIfNeeded()
() from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#13 0x00007fce874792cf in WebCore::QNetworkReplyHandlerCallQueue::flush()
[clone .part.56] () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#14 0x00007fce87479c64 in WebCore::QNetworkReplyWrapper::receiveMetaData() ()
from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#15 0x00007fce988651ec in QMetaObject::activate (sender=0x1a99560, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3567
#16 0x00007fce98858a0c in QMetaMethod::invoke (this=this@entry=0x7ffda35b7900,
object=object@entry=0x1a99560, connectionType=Qt::DirectConnection,
connectionType@entry=Qt::AutoConnection, returnValue=..., val0=..., val1=...,
val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...)
at kernel/qmetaobject.cpp:1664
#17 0x00007fce9885af4e in QMetaObject::invokeMethod (obj=obj@entry=0x1a99560,
member=member@entry=0x7fce9a87d665 "finished",
type=type@entry=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=...,
val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at
kernel/qmetaobject.cpp:1179
#18 0x00007fce9a6f9a32 in invokeMethod (val9=..., val8=..., val7=..., val6=...,
val5=..., val4=..., val3=..., val2=..., val1=..., val0=...,
type=Qt::AutoConnection, member=0x7fce9a87d665 "finished", obj=0x1a99560) at
/usr/include/qt4/QtCore/qobjectdefs.h:418
#19 KDEPrivate::AccessManagerReply::emitFinished (this=this@entry=0x1a99560,
state=state@entry=true, type=type@entry=Qt::AutoConnection) at
../../kio/kio/accessmanagerreply_p.cpp:485
#20 0x00007fce9a6fc070 in KDEPrivate::AccessManagerReply::slotResult
(this=0x1a99560, kJob=0x1a7b530) at ../../kio/kio/accessmanagerreply_p.cpp:427
#21 0x00007fce988651ec in QMetaObject::activate (sender=sender@entry=0x1a7b530,
m=m@entry=0x7fce99086f20 <KJob::staticMetaObject>,
local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffda35b7e00)
at kernel/qobject.cpp:3567
#22 0x00007fce98ce6362 in KJob::result (this=this@entry=0x1a7b530,
_t1=_t1@entry=0x1a7b530) at ./kjob.moc:207
#23 0x00007fce98ce63b0 in KJob::emitResult (this=this@entry=0x1a7b530) at
../../kdecore/jobs/kjob.cpp:318
#24 0x00007fce9a73d6eb in KIO::SimpleJob::slotFinished
(this=this@entry=0x1a7b530) at ../../kio/kio/job.cpp:496
#25 0x00007fce9a73eb11 in KIO::TransferJob::slotFinished (this=0x1a7b530) at
../../kio/kio/job.cpp:1110
#26 0x00007fce988651ec in QMetaObject::activate (sender=0x1a77d40, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3567
#27 0x00007fce9a7e9618 in KIO::SlaveInterface::dispatch (this=0x1a6d000,
_cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:176
#28 0x00007fce9a7e657d in KIO::SlaveInterface::dispatch (this=0x1a77d40) at
../../kio/kio/slaveinterface.cpp:92
#29 0x00007fce9a7d8f7e in KIO::Slave::gotInput (this=0x1a77d40) at
../../kio/kio/slave.cpp:344
#30 0x00007fce988651ec in QMetaObject::activate (sender=0x1a77360,
m=m@entry=0x7fce9aaf4f60 <KIO::Connection::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at
kernel/qobject.cpp:3567
#31 0x00007fce9a703ab0 in KIO::Connection::readyRead (this=<optimized out>) at
./connection.moc:105
#32 0x00007fce9a704019 in KIO::ConnectionPrivate::dequeue (this=0x134aea0) at
../../kio/kio/connection.cpp:82
#33 0x00007fce988698e1 in QObject::event (this=0x1a77360, e=<optimized out>) at
kernel/qobject.cpp:1222
#34 0x00007fce9925c9bc in QApplicationPrivate::notify_helper
(this=this@entry=0xd630f0, receiver=receiver@entry=0x1a77360,
e=e@entry=0x1a76a40) at kernel/qapplication.cpp:4570
#35 0x00007fce992634d8 in QApplication::notify (this=this@entry=0x7ffda35b8c30,
receiver=receiver@entry=0x1a77360, e=e@entry=0x1a76a40) at
kernel/qapplication.cpp:4356
#36 0x00007fce99fbeb4a in KApplication::notify (this=0x7ffda35b8c30,
receiver=0x1a77360, event=0x1a76a40) at ../../kdeui/kernel/kapplication.cpp:311
#37 0x00007fce988501cd in QCoreApplication::notifyInternal
(this=0x7ffda35b8c30, receiver=receiver@entry=0x1a77360,
event=event@entry=0x1a76a40) at kernel/qcoreapplication.cpp:955
#38 0x00007fce98853a71 in sendEvent (event=0x1a76a40, receiver=0x1a77360) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#39 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0,
event_type=event_type@entry=0, data=0xd23e50) at
kernel/qcoreapplication.cpp:1579
#40 0x00007fce98853f03 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1472
#41 0x00007fce9887f6ee in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#42 postEventSourceDispatch (s=0xd62bb0) at
kernel/qeventdispatcher_glib.cpp:300
#43 0x00007fce95026c3d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007fce95026f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007fce95026fcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007fce9887f85e in QEventDispatcherGlib::processEvents (this=0xd25330,
flags=...) at kernel/qeventdispatcher_glib.cpp:450
#47 0x00007fce99304c66 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#48 0x00007fce9884ed21 in QEventLoop::processEvents
(this=this@entry=0x7ffda35b8a60, flags=...) at kernel/qeventloop.cpp:149
#49 0x00007fce9884f085 in QEventLoop::exec (this=this@entry=0x7ffda35b8a60,
flags=...) at kernel/qeventloop.cpp:204
#50 0x00007fce98854b09 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1227
#51 0x00007fce9925ac1c in QApplication::exec () at kernel/qapplication.cpp:3828
#52 0x00007fce9c07cf36 in kdemain (argc=<optimized out>, argv=<optimized out>)
at ../../../konqueror/src/konqmain.cpp:227
#53 0x00007fce9bc18a40 in __libc_start_main (main=0x4006d0 <main(int, char**)>,
argc=1, argv=0x7ffda35b8dd8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffda35b8dc8) at libc-start.c:289
#54 0x0000000000400709 in _start ()

Possible duplicates by query: bug 352843, bug 349606.

Reported using DrKonqi

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