Bug 324097 - Rekonq crashes on pushing download button of KDS desktop theme on webpage.
Summary: Rekonq crashes on pushing download button of KDS desktop theme on webpage.
Status: RESOLVED DUPLICATE of bug 321076
Alias: None
Product: rekonq
Classification: Applications
Component: web app (show other bugs)
Version: unspecified
Platform: Kubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Andrea Diamantini
URL: http://opendesktop.org/content/show.p...
Keywords:
Depends on:
Blocks:
 
Reported: 2013-08-27 06:42 UTC by Ian Pride
Modified: 2013-09-21 17:12 UTC (History)
0 users

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Version Fixed In:

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Description Ian Pride 2013-08-27 06:42:03 UTC 
I was changing KDE Plasma Desktops theme, I click "Get new themes" and it opened up rekonq to opendesktop.org to a themes download page, I then clicked the download button and it crashed. I tried twice more and both times it crashed when I licked download.

Reproducible: Always

Steps to Reproduce:
1. Open KDE desktop themes and click "Get new themes".
2. Click on a theme that will open Rekonq (only some open browser) to a theme download page @ openddesktop.org.
3.  Find file download button and click.
Actual Results:  
When download button is clicked Rekonq automaatically crashes.

Expected Results:  
It should have allowed me to download the file. I copied download page link and pasted into Firefox and it didn't crash.

Application: rekonq (0.9.1)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.5.0-39-generic x86_64
Distribution: Ubuntu 12.04.3 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I was changing KDE Plasma Desktops theme, I click "Get new themes" and it opened up rekonq to openbox.org to a themes download page, I then clicked the download button and it crashed. I tried twice more and both times it crashed when I licked download.

The crash can be reproduced some of the time.

-- 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 0x7f70ad49c780 (LWP 3482))]

Thread 9 (Thread 0x7f7097315700 (LWP 3483)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f70abd1adec in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f70ac6e3de0) at wtf/FastMalloc.cpp:2495
#2  0x00007f70abd1af19 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007f70a6ec7e9a in start_thread (arg=0x7f7097315700) at pthread_create.c:308
#4  0x00007f70acc9bccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f7096b14700 (LWP 3484)):
#0  0x00007f70acc90313 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f70a5569036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f70a5569164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f70a7884426 in QEventDispatcherGlib::processEvents (this=0x7f70900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f70a7853c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f70a7853ed7 in QEventLoop::exec (this=0x7f7096b13e00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f70a7752fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f70a7755fcb in QThreadPrivate::start (arg=0xcd3f80) at thread/qthread_unix.cpp:298
#8  0x00007f70a6ec7e9a in start_thread (arg=0x7f7096b14700) at pthread_create.c:308
#9  0x00007f70acc9bccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f7095c98700 (LWP 3486)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f70ac88c222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f70ac88c259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f70a6ec7e9a in start_thread (arg=0x7f7095c98700) at pthread_create.c:308
#4  0x00007f70acc9bccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f708ffff700 (LWP 3490)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f70a77564db in wait (time=18446744073709551615, this=0xd066b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xd06830, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f70a97a80eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xd06560, th=0x1105a10) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f70a97aa9db in ThreadWeaver::WorkingHardState::applyForWork (this=0xd068c0, th=0x1105a10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f70a97a984f in ThreadWeaver::ThreadRunHelper::run (this=0x7f708fffee20, parent=0xd06560, th=0x1105a10) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f70a97a98db in ThreadWeaver::Thread::run (this=0x1105a10) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f70a7755fcb in QThreadPrivate::start (arg=0x1105a10) at thread/qthread_unix.cpp:298
#8  0x00007f70a6ec7e9a in start_thread (arg=0x7f708ffff700) at pthread_create.c:308
#9  0x00007f70acc9bccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f708f7fe700 (LWP 3491)):
#0  0x00007f70acc8e8cd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f70a55a38cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f70a5568ba4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f70a5568fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f70a5569164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f70a7884426 in QEventDispatcherGlib::processEvents (this=0x7f70800008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f70a7853c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f70a7853ed7 in QEventLoop::exec (this=0x7f708f7fddd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f70a7752fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f70a9db18ee in KIO::NameLookUpThread::run (this=0x7f7088008660) at ../../kio/kio/hostinfo.cpp:226
#10 0x00007f70a7755fcb in QThreadPrivate::start (arg=0x7f7088008660) at thread/qthread_unix.cpp:298
#11 0x00007f70a6ec7e9a in start_thread (arg=0x7f708f7fe700) at pthread_create.c:308
#12 0x00007f70acc9bccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f705b7fe700 (LWP 3503)):
#0  __pthread_mutex_lock (mutex=0x7f7050000a60) at pthread_mutex_lock.c:127
#1  0x00007f70a55a45a1 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f70a5568b4e in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f70a5568fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f70a5569164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f70a7884426 in QEventDispatcherGlib::processEvents (this=0x7f70500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f70a7853c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f70a7853ed7 in QEventLoop::exec (this=0x7f705b7fddd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f70a7752fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f70a78339ff in QInotifyFileSystemWatcherEngine::run (this=0xc0a780) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f70a7755fcb in QThreadPrivate::start (arg=0xc0a780) at thread/qthread_unix.cpp:298
#11 0x00007f70a6ec7e9a in start_thread (arg=0x7f705b7fe700) at pthread_create.c:308
#12 0x00007f70acc9bccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f705affd700 (LWP 3531)):
#0  __libc_enable_asynccancel () at ../nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S:58
#1  0x00007f70acc8e8c2 in read () at ../sysdeps/unix/syscall-template.S:82
#2  0x00007f70a55a38cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f70a5568ba4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f70a5568fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f70a556949a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f700554798b in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#7  0x00007f70a558a9e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f70a6ec7e9a in start_thread (arg=0x7f705affd700) at pthread_create.c:308
#9  0x00007f70acc9bccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f705bfff700 (LWP 3532)):
#0  0x00007f70a6ecb05d in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x16af270) at pthread_mutex_unlock.c:290
#2  0x00007f70a55a45d1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f70a556898b in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f70a5568faa in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f70a556949a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f70764b9406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#7  0x00007f70a558a9e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f70a6ec7e9a in start_thread (arg=0x7f705bfff700) at pthread_create.c:308
#9  0x00007f70acc9bccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f70ad49c780 (LWP 3482)):
[KCrash Handler]
#6  operator QtSharedPointer::ExternalRefCountData* (this=0x7f) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:169
#7  QtSharedPointer::ExternalRefCountData::getAndRef (obj=0x16dcb90) at tools/qsharedpointer.cpp:1255
#8  0x00007f70a928ca8f in QWeakPointer<QObject> (ptr=0x16dcb90, this=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qsharedpointer_impl.h:595
#9  operator=<QObject> (ptr=0x16dcb90, this=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qsharedpointer_impl.h:600
#10 QNetworkRequest::setOriginatingObject (this=0x7fff98741250, object=0x16dcb90) at access/qnetworkrequest.cpp:565
#11 0x00007f70ab9f401e in WebCore::ResourceRequest::toNetworkRequest (this=0x7fff98741060, originatingFrame=0x16dcb90) at platform/network/qt/ResourceRequestQt.cpp:50
#12 0x00007f70ab9f8a2d in WebCore::QNetworkReplyHandler::redirect (this=0x1994a80, response=..., redirection=...) at platform/network/qt/QNetworkReplyHandler.cpp:569
#13 0x00007f70ab9f9c56 in WebCore::QNetworkReplyHandler::sendResponseIfNeeded (this=0x1994a80) at platform/network/qt/QNetworkReplyHandler.cpp:520
#14 0x00007f70ab9f71ea in flush (this=0x1994ab8) at platform/network/qt/QNetworkReplyHandler.cpp:195
#15 WebCore::QNetworkReplyHandlerCallQueue::flush (this=0x1994ab8) at platform/network/qt/QNetworkReplyHandler.cpp:187
#16 0x00007f70ab9f81c6 in ~QueueLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at platform/network/qt/QNetworkReplyHandler.cpp:203
#17 WebCore::QNetworkReplyWrapper::receiveMetaData (this=0x1a97880) at platform/network/qt/QNetworkReplyHandler.cpp:276
#18 0x00007f70a7869281 in QMetaObject::activate (sender=0x184c7f0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#19 0x00007f70a785cf01 in QMetaMethod::invoke (this=0x7fff98741af0, object=0x184c7f0, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664
#20 0x00007f70a785f210 in QMetaObject::invokeMethod (obj=0x184c7f0, member=<optimized out>, type=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179
#21 0x00007f70a9cbe294 in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=Qt::AutoConnection, member=0x7f70a9e3da3a "finished", obj=0x184c7f0) at /usr/include/qt4/QtCore/qobjectdefs.h:418
#22 KDEPrivate::AccessManagerReply::emitFinished (this=0x184c7f0, state=<optimized out>, type=Qt::AutoConnection) at ../../kio/kio/accessmanagerreply_p.cpp:484
#23 0x00007f70a9cbf803 in KDEPrivate::AccessManagerReply::slotResult (this=0x184c7f0, kJob=0x18f0d00) at ../../kio/kio/accessmanagerreply_p.cpp:427
#24 0x00007f70a7869281 in QMetaObject::activate (sender=0x18f0d00, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff98742050) at kernel/qobject.cpp:3547
#25 0x00007f70a8c2b152 in KJob::result (this=<optimized out>, _t1=0x18f0d00) at ./kjob.moc:208
#26 0x00007f70a8c2b190 in KJob::emitResult (this=0x18f0d00) at ../../kdecore/jobs/kjob.cpp:318
#27 0x00007f70a9cf7d44 in KIO::SimpleJob::slotFinished (this=0x18f0d00) at ../../kio/kio/job.cpp:494
#28 0x00007f70a9cff8cd in KIO::TransferJob::slotFinished (this=0x18f0d00) at ../../kio/kio/job.cpp:1081
#29 0x00007f70a7869281 in QMetaObject::activate (sender=0x134cd90, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#30 0x00007f70a9da6371 in KIO::SlaveInterface::dispatch (this=<optimized out>, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:172
#31 0x00007f70a9da30c5 in KIO::SlaveInterface::dispatch (this=0x134cd90) at ../../kio/kio/slaveinterface.cpp:88
#32 0x00007f70a9d9634e in KIO::Slave::gotInput (this=0x134cd90) at ../../kio/kio/slave.cpp:344
#33 0x00007f70a7869281 in QMetaObject::activate (sender=0x1361060, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#34 0x00007f70a9cc85e7 in dequeue (this=<optimized out>) at ../../kio/kio/connection.cpp:82
#35 KIO::ConnectionPrivate::dequeue (this=0x13076f0) at ../../kio/kio/connection.cpp:71
#36 0x00007f70a786e446 in QObject::event (this=0x1361060, e=<optimized out>) at kernel/qobject.cpp:1195
#37 0x00007f70a7d77894 in notify_helper (e=0x13dbe40, receiver=0x1361060, this=0xba0680) at kernel/qapplication.cpp:4559
#38 QApplicationPrivate::notify_helper (this=0xba0680, receiver=0x1361060, e=0x13dbe40) at kernel/qapplication.cpp:4531
#39 0x00007f70a7d7c713 in QApplication::notify (this=0x7fff987432a0, receiver=0x1361060, e=0x13dbe40) at kernel/qapplication.cpp:4420
#40 0x00007f70aa2f83f6 in KApplication::notify (this=0x7fff987432a0, receiver=0x1361060, event=0x13dbe40) at ../../kdeui/kernel/kapplication.cpp:311
#41 0x00007f70a7854e9c in QCoreApplication::notifyInternal (this=0x7fff987432a0, receiver=0x1361060, event=0x13dbe40) at kernel/qcoreapplication.cpp:876
#42 0x00007f70a7858c6a in sendEvent (event=0x13dbe40, receiver=0x1361060) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#43 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xb671f0) at kernel/qcoreapplication.cpp:1500
#44 0x00007f70a7883f93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#45 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#46 0x00007f70a5568d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007f70a55690a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007f70a5569164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#49 0x00007f70a78843bf in QEventDispatcherGlib::processEvents (this=0xb68ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#50 0x00007f70a7e1fd5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#51 0x00007f70a7853c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#52 0x00007f70a7853ed7 in QEventLoop::exec (this=0x7fff98743230, flags=...) at kernel/qeventloop.cpp:204
#53 0x00007f70a7858f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#54 0x00007f70ad075c9e in kdemain (argc=2, argv=<optimized out>) at /build/buildd/rekonq-0.9.1/src/main.cpp:180
#55 0x00007f70acbc976d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=2, ubp_av=0x7fff98743a58, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff98743a48) at libc-start.c:226
#56 0x0000000000400661 in _start ()

Possible duplicates by query: bug 321076, bug 316566, bug 307700.

Report to https://bugs.kde.org
Comment 1 Jekyll Wu 2013-09-21 17:12:15 UTC 

*** This bug has been marked as a duplicate of bug 321076 ***