[Libva] libva memory leak

[Xiang, Haihao]

I don't know what happened :(,  It seems evolution ignore Shuang 


Shuang shuang.he at intel.com 


> CC Shuang
> 
> 
> > Hi,
> >  
> >   The objects used in i965 driver are allocated via special ioctl, so
> > valgrind can not track the pointer without patching libdrm.
> > 
> >   Shuang has a patch for libdrm, maybe he can help you.
> > 
> > Thanks
> > Haihao
> > 
> > > Hi,
> > > 
> > > it looks like libva is leaking memory, I played around with my xine vaapi
> > > implementation and mplayer. With both valgrind produces the following
> > > output :
> > > 
> > > ==17727== Invalid write of size 4
> > > ==17727==    at 0x15FD212A: intel_batchbuffer_emit_dword (in
> > > /usr/lib/dri/i965_drv_video.so)
> > > ==17727==    by 0x15FE3BFE: i965_avc_bsd_pipeline (in
> > > /usr/lib/dri/i965_drv_video.so)
> > > ==17727==    by 0x15FD693F: i965_media_h264_states_setup (in
> > > /usr/lib/dri/i965_drv_video.so)
> > > ==17727==    by 0x15FD4817: i965_media_decode_picture (in
> > > /usr/lib/dri/i965_drv_video.so)
> > > ==17727==    by 0x15FE0AEE: i965_EndPicture (in
> > > /usr/lib/dri/i965_drv_video.so)
> > > ==17727==    by 0xBF5FA0F: vaEndPicture (in /usr/lib/libva.so.1.0.13)
> > > ==17727==    by 0xB42EE6: ff_vaapi_common_end_frame (in /usr/bin/mplayer)
> > > ==17727==    by 0x867139: ??? (in /usr/bin/mplayer)
> > > ==17727==    by 0x87484C: ??? (in /usr/bin/mplayer)
> > > ==17727==    by 0x9FF31F: avcodec_decode_video2 (in /usr/bin/mplayer)
> > > ==17727==    by 0x664260: ??? (in /usr/bin/mplayer)
> > > ==17727==    by 0x5699CA: decode_video (in /usr/bin/mplayer)
> > > ==17727==  Address 0x7f7caa73e230 is not stack'd, malloc'd or (recently)
> > > free'd
> > > ==17727==
> > > ==17727== Invalid read of size 1
> > > ==17727==    at 0x15FE2393: i965_avc_bsd_get_slice_bit_offset (in
> > > /usr/lib/dri/i965_drv_video.so)
> > > ==17727==    by 0x15FE2767: i965_avc_bsd_object (in
> > > /usr/lib/dri/i965_drv_video.so)
> > > ==17727==    by 0x15FE3C2A: i965_avc_bsd_pipeline (in
> > > /usr/lib/dri/i965_drv_video.so)
> > > ==17727==    by 0x15FD693F: i965_media_h264_states_setup (in
> > > /usr/lib/dri/i965_drv_video.so)
> > > ==17727==    by 0x15FD4817: i965_media_decode_picture (in
> > > /usr/lib/dri/i965_drv_video.so)
> > > ==17727==    by 0x15FE0AEE: i965_EndPicture (in
> > > /usr/lib/dri/i965_drv_video.so)
> > > ==17727==    by 0xBF5FA0F: vaEndPicture (in /usr/lib/libva.so.1.0.13)
> > > ==17727==    by 0xB42EE6: ff_vaapi_common_end_frame (in /usr/bin/mplayer)
> > > ==17727==    by 0x867139: ??? (in /usr/bin/mplayer)
> > > ==17727==    by 0x87484C: ??? (in /usr/bin/mplayer)
> > > ==17727==    by 0x9FF31F: avcodec_decode_video2 (in /usr/bin/mplayer)
> > > ==17727==    by 0x664260: ??? (in /usr/bin/mplayer)
> > > ==17727==  Address 0x7f7caa73d000 is not stack'd, malloc'd or (recently)
> > > free'd
> > > 
> > > --17727-- REDIR: 0xd159710 (memalign) redirected to 0x4c23880 (memalign)
> > > ==17727== Invalid write of size 8
> > > ==17727==    at 0x15FD9975: i965_render_vs_unit (in
> > > /usr/lib/dri/i965_drv_video.so)
> > > ==17727==    by 0x15FDBEAA: intel_render_put_surface (in
> > > /usr/lib/dri/i965_drv_video.so)
> > > ==17727==    by 0x15FDE676: i965_PutSurface (in
> > > /usr/lib/dri/i965_drv_video.so)
> > > ==17727==    by 0x50FB3C: ??? (in /usr/bin/mplayer)
> > > ==17727==    by 0x510CF1: ??? (in /usr/bin/mplayer)
> > > ==17727==    by 0x4DEE62: main (in /usr/bin/mplayer)
> > > ==17727==  Address 0x7f7caa5c3000 is not stack'd, malloc'd or (recently)
> > > free'd
> > > ==17727==
> > > ==17727== Invalid write of size 8
> > > ==17727==    at 0x15FD997C: i965_render_vs_unit (in
> > > /usr/lib/dri/i965_drv_video.so)
> > > ==17727==    by 0x15FDBEAA: intel_render_put_surface (in
> > > /usr/lib/dri/i965_drv_video.so)
> > > ==17727==    by 0x15FDE676: i965_PutSurface (in
> > > /usr/lib/dri/i965_drv_video.so)
> > > ==17727==    by 0x50FB3C: ??? (in /usr/bin/mplayer)
> > > ==17727==    by 0x510CF1: ??? (in /usr/bin/mplayer)
> > > ==17727==    by 0x4DEE62: main (in /usr/bin/mplayer)
> > > ==17727==  Address 0x7f7caa5c3008 is not stack'd, malloc'd or (recently)
> > > free'd
> > > 
> > > The memory usage in mplayer and xine is growing and not freed. Also the cpu
> > > usage is going up in both implementations.
> > > 
> > > lg
> > > 
> > > Ed
> > > _______________________________________________
> > > Libva mailing list
> > > Libva at lists.freedesktop.org
> > > http://lists.freedesktop.org/mailman/listinfo/libva
> > 
> > 
> > _______________________________________________
> > Libva mailing list
> > Libva at lists.freedesktop.org
> > http://lists.freedesktop.org/mailman/listinfo/libva
> 
> 
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