[Okular-devel] [okular] [Bug 332977] Crashing when loading embedded video in autostart mode

Mon Apr 7 18:52:40 UTC 2014

https://bugs.kde.org/show_bug.cgi?id=332977

--- Comment #5 from Guillaume Lemaitre <g.lemaitre58 at gmail.com> ---
Hi,

Sorry for the delay. I have the prompt when loading the pdf file:
==16488==    at 0x62DBD8A: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==16488==    by 0x62DBED8: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==16488==    by 0x62DEB07: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==16488==    by 0x62C2D60: QGtkStyle::QGtkStyle() (in
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==16488==    by 0x624D570: QStyleFactory::create(QString const&) (in
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==16488==    by 0x5F60560: QApplication::style() (in
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==16488==    by 0x5F60954: QApplicationPrivate::initialize() (in
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==16488==    by 0x5F60A7F: QApplicationPrivate::construct(_XDisplay*, unsigned
long, unsigned long) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==16488==    by 0x5F60E18: QApplication::QApplication(int&, char**, bool, int)
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==16488==    by 0x596F547: KApplication::KApplication(bool) (in
/usr/lib/libkdeui.so.5.13.0)

Then once trying to lunch the video:

(okular:16488): GStreamer-CRITICAL **: gst_sample_get_buffer: assertion
'GST_IS_SAMPLE (sample)' failed

(okular:16488): GStreamer-CRITICAL **: gst_buffer_map_range: assertion
'GST_IS_BUFFER (buffer)' failed

** (okular:16488): CRITICAL **: gst_video_info_from_caps: assertion 'caps !=
NULL' failed
==16488== Thread 13 queue1:src:
==16488== Invalid read of size 8
==16488==    at 0x8A564E2: _XReply (in
/usr/lib/x86_64-linux-gnu/libX11.so.6.3.0)
==16488==    by 0x8A520CC: XSync (in /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0)
==16488==    by 0x294B862D: ??? (in
/usr/lib/x86_64-linux-gnu/qt4/plugins/phonon_backend/phonon_gstreamer.so)
==16488==    by 0x294B86F8: ??? (in
/usr/lib/x86_64-linux-gnu/qt4/plugins/phonon_backend/phonon_gstreamer.so)
==16488==    by 0x7098879: QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) (in /usr/lib/x86_64-linux-gnu/libQtCore.so.4.8.6)
==16488==    by 0x294AD69D: ??? (in
/usr/lib/x86_64-linux-gnu/qt4/plugins/phonon_backend/phonon_gstreamer.so)
==16488==    by 0xB79820F: g_cclosure_marshal_VOID__BOXEDv (in
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4000.0)
==16488==    by 0xB7955E6: ??? (in
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4000.0)
==16488==    by 0xB7AE087: g_signal_emit_valist (in
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4000.0)
==16488==    by 0xB7AECE1: g_signal_emit (in
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4000.0)
==16488==    by 0x297072B9: gst_bus_sync_signal_handler (in
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0.203.0)
==16488==    by 0x2970751A: gst_bus_post (in
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0.203.0)
==16488==  Address 0x2805eaf8 is 8 bytes inside a block of size 24 free'd
==16488==    at 0x4C2B68C: free (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==16488==    by 0x8A565C2: _XReply (in
/usr/lib/x86_64-linux-gnu/libX11.so.6.3.0)
==16488==    by 0x8A538E2: XTranslateCoordinates (in
/usr/lib/x86_64-linux-gnu/libX11.so.6.3.0)
==16488==    by 0x5FEC821: QWidgetPrivate::mapFromGlobal(QPoint const&) const
(in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==16488==    by 0x5FEC87C: QWidget::mapFromGlobal(QPoint const&) const (in
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==16488==    by 0x5F63667: QApplication::notify(QObject*, QEvent*) (in
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==16488==    by 0x596DBA9: KApplication::notify(QObject*, QEvent*) (in
/usr/lib/libkdeui.so.5.13.0)
==16488==    by 0x70844DC: QCoreApplication::notifyInternal(QObject*, QEvent*)
(in /usr/lib/x86_64-linux-gnu/libQtCore.so.4.8.6)
==16488==    by 0x5F62D92: QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) (in
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==16488==    by 0x5FD79CA: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==16488==    by 0x5FD6536: QApplication::x11ProcessEvent(_XEvent*) (in
/usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==16488==    by 0x5FFEB01: ??? (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6)
==16488== 
[xcb] Unknown request in queue while dequeuing
[xcb] Most likely this is a multi-threaded client and XInitThreads has not been
called
[xcb] Aborting, sorry about that.
okular: ../../src/xcb_io.c:179: dequeue_pending_request: Assertion
`!xcb_xlib_unknown_req_in_deq' failed.
okular: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.0.
KCrash: Application 'okular' crashing...
KCrash: Attempting to start /usr/lib/kde4/libexec/drkonqi from kdeinit
sock_file=/home/lemaitre/.kde/socket-lemaitre/kdeinit4__0
pa_write() failed while trying to wake up the mainloop: Bad file descriptor
==16488== Thread 17 queue0:src:
==16488== Invalid read of size 8
==16488==    at 0x7094D14: QObject::metaObject() const (in
/usr/lib/x86_64-linux-gnu/libQtCore.so.4.8.6)
==16488==    by 0x7099993: QObject::connect(QObject const*, char const*,
QObject const*, char const*, Qt::ConnectionType) (in
/usr/lib/x86_64-linux-gnu/libQtCore.so.4.8.6)
==16488==    by 0x702A372: QTextStream::QTextStream(QIODevice*) (in
/usr/lib/x86_64-linux-gnu/libQtCore.so.4.8.6)
==16488==    by 0x2949383B: ??? (in
/usr/lib/x86_64-linux-gnu/qt4/plugins/phonon_backend/phonon_gstreamer.so)
==16488==    by 0x294ADB1B: ??? (in
/usr/lib/x86_64-linux-gnu/qt4/plugins/phonon_backend/phonon_gstreamer.so)
==16488==    by 0xB79820F: g_cclosure_marshal_VOID__BOXEDv (in
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4000.0)
==16488==    by 0xB7955E6: ??? (in
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4000.0)
==16488==    by 0xB7AE087: g_signal_emit_valist (in
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4000.0)
==16488==    by 0xB7AECE1: g_signal_emit (in
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4000.0)
==16488==    by 0x297072B9: gst_bus_sync_signal_handler (in
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0.203.0)
==16488==    by 0x2970751A: gst_bus_post (in
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0.203.0)
==16488==    by 0x29716927: ??? (in
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0.203.0)
==16488==  Address 0x28 is not stack'd, malloc'd or (recently) free'd
==16488== 
Unable to start Dr. Konqi
okular: Fatal IO error 9 (Bad file descriptor) on X server :0.0.
QtDBus: cannot relay signals from parent QObject(0x1dc24990 "") unless they are
emitted in the object's thread QThread(0xf0b2ab0 ""). Current thread is
QThread(0x119f70f0 "").
Re-raising signal for Apport handling.
Re-raising signal for Apport handling.
==16488== 
==16488== HEAP SUMMARY:
==16488==     in use at exit: 56,460,496 bytes in 166,000 blocks
==16488==   total heap usage: 3,909,830 allocs, 3,743,830 frees, 756,746,059
bytes allocated
==16488== 
==16488== LEAK SUMMARY:
==16488==    definitely lost: 64,608 bytes in 122 blocks
==16488==    indirectly lost: 1,060,895 bytes in 2,087 blocks
==16488==      possibly lost: 29,746,555 bytes in 17,315 blocks
==16488==    still reachable: 24,927,518 bytes in 144,593 blocks
==16488==         suppressed: 0 bytes in 0 blocks
==16488== Rerun with --leak-check=full to see details of leaked memory
==16488== 
==16488== For counts of detected and suppressed errors, rerun with: -v
==16488== Use --track-origins=yes to see where uninitialised values come from
==16488== ERROR SUMMARY: 59 errors from 39 contexts (suppressed: 6 from 6)

Cheers,

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