[akregator] [Bug 318569] New: Spontaneous akregator crash

Christopher Heiny christopherheiny at gmail.com
Thu Apr 18 21:50:17 BST 2013 

https://bugs.kde.org/show_bug.cgi?id=318569

            Bug ID: 318569
           Summary: Spontaneous akregator crash
    Classification: Unclassified
           Product: akregator
           Version: 4.10.1
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: christopherheiny at gmail.com

Application: akregator (4.10.1)
KDE Platform Version: 4.10.1
Qt Version: 4.8.4
Operating System: Linux 3.8.7-201.fc18.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
I wasn't actively using akregator - this window as open, but mostly obscured by
a couple of other windows.  The akregator window went away, and the crash
reporting assistant came up.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe4ab3b9880 (LWP 3157))]

Thread 12 (Thread 0x7fe49a723700 (LWP 3160)):
#0  0x000000351cc0b5e5 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x000000376ee169bd in WTF::TCMalloc_PageHeap::scavengerThread() () from
/lib64/libQtWebKit.so.4
#2  0x000000376ee16ac9 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) ()
from /lib64/libQtWebKit.so.4
#3  0x000000351cc07d15 in start_thread () from /lib64/libpthread.so.0
#4  0x000000351c0f248d in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fe499e22700 (LWP 3161)):
#0  0x000000351cc09c12 in pthread_mutex_lock () from /lib64/libpthread.so.0
#1  0x000000351fc84da1 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#2  0x000000351fc475c3 in g_main_context_prepare () from
/lib64/libglib-2.0.so.0
#3  0x000000351fc47c4b in g_main_context_iterate.isra.24 () from
/lib64/libglib-2.0.so.0
#4  0x000000351fc47e44 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#5  0x00000035281a6126 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQtCore.so.4
#6  0x000000352817680f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQtCore.so.4
#7  0x0000003528176a98 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQtCore.so.4
#8  0x0000003528078980 in QThread::exec() () from /lib64/libQtCore.so.4
#9  0x000000352807b95c in QThreadPrivate::start(void*) () from
/lib64/libQtCore.so.4
#10 0x000000351cc07d15 in start_thread () from /lib64/libpthread.so.0
#11 0x000000351c0f248d in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fe437fff700 (LWP 4513)):
#0  0x000000351cc0b5e5 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe450d541ac in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#2  0x00007fe45099ebe0 in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#3  0x00007fe450d5440c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#4  0x00007fe450d5495e in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#5  0x000000351cc07d15 in start_thread () from /lib64/libpthread.so.0
#6  0x000000351c0f248d in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fe43ccc8700 (LWP 4514)):
#0  0x000000351cc0b5e5 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe450d541ac in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#2  0x00007fe45099ebe0 in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#3  0x00007fe450d5440c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#4  0x00007fe450d5495e in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#5  0x000000351cc07d15 in start_thread () from /lib64/libpthread.so.0
#6  0x000000351c0f248d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fe43d4c9700 (LWP 4515)):
#0  0x000000351cc0b5e5 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe450d541ac in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#2  0x00007fe45099ebe0 in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#3  0x00007fe450d5440c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#4  0x00007fe450d5495e in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#5  0x000000351cc07d15 in start_thread () from /lib64/libpthread.so.0
#6  0x000000351c0f248d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fe43dcca700 (LWP 4516)):
#0  0x000000351cc0b5e5 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe450d541ac in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#2  0x00007fe45099ebe0 in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#3  0x00007fe450d5440c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#4  0x00007fe450d5495e in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#5  0x000000351cc07d15 in start_thread () from /lib64/libpthread.so.0
#6  0x000000351c0f248d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fe43ffff700 (LWP 4517)):
#0  0x000000351cc0b5e5 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe450d541ac in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#2  0x00007fe45099ebe0 in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#3  0x00007fe450d5440c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#4  0x00007fe450d5495e in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#5  0x000000351cc07d15 in start_thread () from /lib64/libpthread.so.0
#6  0x000000351c0f248d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fe43f5fa700 (LWP 4518)):
#0  0x000000351cc0b5e5 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe450d541ac in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#2  0x00007fe45099ebe0 in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#3  0x00007fe450d5440c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#4  0x00007fe450d5495e in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#5  0x000000351cc07d15 in start_thread () from /lib64/libpthread.so.0
#6  0x000000351c0f248d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fe43ed82700 (LWP 4519)):
#0  0x000000351cc0b5e5 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe450d541ac in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#2  0x00007fe45099ebe0 in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#3  0x00007fe450d5440c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#4  0x00007fe450d5495e in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#5  0x000000351cc07d15 in start_thread () from /lib64/libpthread.so.0
#6  0x000000351c0f248d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fe43e581700 (LWP 4520)):
#0  0x000000351cc0b5e5 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe450d541ac in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#2  0x00007fe45099ebe0 in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#3  0x00007fe450d5440c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#4  0x00007fe450d5495e in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#5  0x000000351cc07d15 in start_thread () from /lib64/libpthread.so.0
#6  0x000000351c0f248d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fe43716e700 (LWP 4521)):
#0  0x000000351cc0b952 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe450d54181 in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#2  0x00007fe450cb306d in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#3  0x00007fe450d5440c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#4  0x00007fe450d5495e in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#5  0x000000351cc07d15 in start_thread () from /lib64/libpthread.so.0
#6  0x000000351c0f248d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fe4ab3b9880 (LWP 3157)):
[KCrash Handler]
#5  0x0000000000000050 in ?? ()
#6  0x000000352817de29 in QMetaObject::cast(QObject*) const () from
/lib64/libQtCore.so.4
#7  0x000000376e5a4c54 in
WebCore::FrameNetworkingContextQt::networkAccessManager() const () from
/lib64/libQtWebKit.so.4
#8  0x000000376eb0ef42 in WebCore::QNetworkReplyHandler::start() () from
/lib64/libQtWebKit.so.4
#9  0x000000376eb0dce2 in WebCore::QNetworkReplyHandlerCallQueue::flush() ()
from /lib64/libQtWebKit.so.4
#10 0x000000376eb0ecfa in WebCore::QNetworkReplyWrapper::receiveMetaData() ()
from /lib64/libQtWebKit.so.4
#11 0x000000352818ceef in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /lib64/libQtCore.so.4
#12 0x000000352817f907 in QMetaMethod::invoke(QObject*, Qt::ConnectionType,
QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument,
QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument,
QGenericArgument, QGenericArgument, QGenericArgument) const () from
/lib64/libQtCore.so.4
#13 0x0000003528181cdc in QMetaObject::invokeMethod(QObject*, char const*,
Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument,
QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument,
QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) () from
/lib64/libQtCore.so.4
#14 0x00000035336c31cc in KDEPrivate::AccessManagerReply::emitFinished(bool,
Qt::ConnectionType) () from /lib64/libkio.so.5
#15 0x00000035336c44c5 in KDEPrivate::AccessManagerReply::slotResult(KJob*) ()
from /lib64/libkio.so.5
#16 0x000000352818ceef in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /lib64/libQtCore.so.4
#17 0x000000352bb341b2 in KJob::result(KJob*) () from /lib64/libkdecore.so.5
#18 0x000000352bb341f0 in KJob::emitResult() () from /lib64/libkdecore.so.5
#19 0x00000035336f7305 in KIO::SimpleJob::slotFinished() () from
/lib64/libkio.so.5
#20 0x00000035336fe812 in KIO::TransferJob::slotFinished() () from
/lib64/libkio.so.5
#21 0x000000352818ceef in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /lib64/libQtCore.so.4
#22 0x000000353379a121 in KIO::SlaveInterface::dispatch(int, QByteArray const&)
() from /lib64/libkio.so.5
#23 0x00000035337971fa in KIO::SlaveInterface::dispatch() () from
/lib64/libkio.so.5
#24 0x000000353378b75e in KIO::Slave::gotInput() () from /lib64/libkio.so.5
#25 0x000000352818ceef in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /lib64/libQtCore.so.4
#26 0x00000035336cc252 in KIO::ConnectionPrivate::dequeue() () from
/lib64/libkio.so.5
#27 0x000000352818c3ce in QObject::event(QEvent*) () from /lib64/libQtCore.so.4
#28 0x000000352c1ca5cc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQtGui.so.4
#29 0x000000352c1cea4a in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQtGui.so.4
#30 0x00000035314473c6 in KApplication::notify(QObject*, QEvent*) () from
/lib64/libkdeui.so.5
#31 0x0000003528177abe in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /lib64/libQtCore.so.4
#32 0x000000352817b571 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib64/libQtCore.so.4
#33 0x00000035281a5f73 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /lib64/libQtCore.so.4
#34 0x000000351fc47a55 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#35 0x000000351fc47d88 in g_main_context_iterate.isra.24 () from
/lib64/libglib-2.0.so.0
#36 0x000000351fc47e44 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#37 0x00000035281a6106 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQtCore.so.4
#38 0x000000352c26a73e in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib64/libQtGui.so.4
#39 0x000000352817680f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQtCore.so.4
#40 0x0000003528176a98 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQtCore.so.4
#41 0x000000352817b888 in QCoreApplication::exec() () from
/lib64/libQtCore.so.4
#42 0x0000000000407e43 in main ()

Possible duplicates by query: bug 318374, bug 316818, bug 316599.

Reported using DrKonqi

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