Re: gwenview crashing after watch videos

Alle venerdì 20 luglio 2007, Angelo Naselli ha scritto:
> Alle venerdì 20 luglio 2007, Carles Pina i Estany ha scritto:
> > 
> > Hello,
> > 
> > I have taken a look about the bug that gwenview crash if there is some
> > video in the list. I have not fixed but I have some information that
> > maybe can help somebody to fix it (and tomorrow maybe I will try again).
> > 
> > After watch any video in gwenview I have this process:
> > carles   29594  0.0  0.6  24556  7192 ?        S    01:18   0:00
> > kio_file [kdeinit] file /tmp/ksocket-carles/klauncherxJOMMa.slave-socket
> > /tmp/ksocket-carles/gwenviewvJ1c1a.slave-socket
> > 
> > While I watch the video I don't have.
> > In my computer, gwenview usually doesn't crash. But, I close gwenview
> > and doesn't really close (kio_file process is alive even after gwenview
> > is closed).
> > 
> > The line that makes it is line 156:
> >                 mPlayerPart = KParts::ComponentFactory::createPartInstanceFromService<KParts::ReadOnlyPart>(service, mStack, 0, mStack, 0);
> > 
> > in gvcore/imageviewcontroller.cpp, createPlayerPart method.
> > (Well, maybe is realted with showPlayerPart?)
> > 
> > I tried, in the destructor, to delete d->mPartPlayer without any
> > success.
> > 
> > I think that we should close the Kpart, I don't know how. I also tried
> > to stop or close this stream on destructur without luck.
> > 
> > Any other suggestion?
> > Anybody knows some other program using Kparts in readonlypart way?
> > Kaffine is not using it...
> > 
> > Thank you, sorry my bad English. Is just a fast mail...
> I should provide backtrace to Aurelien, since i need help here :(
> IIRC gv crashes in main() in line
> return kapplication.exec(); 
> returning from some xine functions.
> A more detailled bt will follow soon... 
[...]
gwenview: KXineWidget: New video frame size: 761x576 - aspect ratio: 1.6
gwenview: XinePart: got new frame size from xine
gwenview: XinePart: destructor
gwenview: XinePart destructor: calling saveConfig()
gwenview: XinePart: save config
gwenview: PostFilter: Get output
gwenview: PostFilter: Get input
[Thread 1140881728 (LWP 28928) exited]
gwenview: KXineWidget: Shut down xine engine
gwenview: KXineWidget: Unwire video filters
gwenview: PostFilter: Delete Postprocessing Filter: tvtime
gwenview: KXineWidget: Dispose event queue
[Thread 1132489024 (LWP 28927) exited]
gwenview: KXineWidget: Dispose stream
[Thread 1124096320 (LWP 28926) exited]
[Thread 1115703616 (LWP 28925) exited]
gwenview: KXineWidget: Close audio driver
[Thread 1107310912 (LWP 28924) exited]
[Thread 1098918208 (LWP 28923) exited]
gwenview: KXineWidget: Close video driver
[Thread 1090525504 (LWP 28922) exited]
gwenview: KXineWidget: Set CD/VCD/DVD path back
gwenview: KXineWidget: Save xine config to: /home/angelo/.kde/share/apps/kaffeine/xine-config
gwenview: KXineWidget: Close xine engine
[Thread 1082132800 (LWP 28921) exited]
gwenview: KXineWidget: Close xine display
gwenview: KXineWidget: xine closed

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 47309703194336 (LWP 28915)]
0x00002b072359b01d in pthread_mutex_lock () from /lib64/libpthread.so.0
Current language:  auto; currently c
(gdb) bt
#0  0x00002b072359b01d in pthread_mutex_lock () from /lib64/libpthread.so.0
#1  0x00002b07239ffb33 in XrmDestroyDatabase () from /usr/lib64/libX11.so.6
#2  0x00002b07239e98d2 in _XFreeDisplayStructure () from /usr/lib64/libX11.so.6
#3  0x00002b07239d5d2b in XCloseDisplay () from /usr/lib64/libX11.so.6
#4  0x00002b07210e3c46 in qt_cleanup () from /usr/lib/qt3/lib64/libqt-mt.so.3
#5  0x00002b072114b0af in QApplication::~QApplication$base () from /usr/lib/qt3/lib64/libqt-mt.so.3
#6  0x00002b071da40bd0 in kdemain (argc=1, argv=0x7fff8d2e0238)
    at /home/angelo/src/KDE/graphics/gwenview/../gwenview/app/main.cpp:160
#7  0x0000000000400873 in main (argc=1, argv=0x7fff8d2e0238)
    at /home/angelo/src/KDE/graphics/gwenview/../gwenview/app/gwenview.la.cpp:2
(gdb) frame 6
#6  0x00002b071da40bd0 in kdemain (argc=1, argv=0x7fff8d2e0238)
    at /home/angelo/src/KDE/graphics/gwenview/../gwenview/app/main.cpp:160
160             return kapplication.exec();
Current language:  auto; currently c++
(gdb)                             


Angelo

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