[Bug 793889] New: vaapisink: Crashes on 24-bit RGB video with AMD card

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=793889

            Bug ID: 793889
           Summary: vaapisink: Crashes on 24-bit RGB video with AMD card
    Classification: Platform
           Product: GStreamer
           Version: git master
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gstreamer-vaapi
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: aboya at igalia.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
                CC: bsreerenj at gmail.com, vjaquez at igalia.com
     GNOME version: ---

$ gst-launch-1.0 multifilesrc location="/tmp/white.png"
caps="image/png,framerate=\(fraction\)3/1" ! pngdec ! videoconvert ! identity
silent=false ! vaapisink -v
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
Got context from element 'vaapisink0': gst.vaapi.Display=context,
gst.vaapi.Display=(GstVaapiDisplay)"\(GstVaapiDisplayGLX\)\ vaapidisplayglx1";
/GstPipeline:pipeline0/GstIdentity:identity0: last-message = event   *******
(identity0:sink) E (type: stream-start (10254), GstEventStreamStart,
stream-id=(string)116c669c7f52880c9f1b179be1334a19,
flags=(GstStreamFlags)GST_STREAM_FLAG_NONE, group-id=(uint)0;) 0x55bdcbc9a8f0
/GstPipeline:pipeline0/GstMultiFileSrc:multifilesrc0.GstPad:src: caps =
image/png, width=(int)1, height=(int)1, framerate=(fraction)3/1
/GstPipeline:pipeline0/GstPngDec:pngdec0.GstPad:sink: caps = image/png,
width=(int)1, height=(int)1, framerate=(fraction)3/1
/GstPipeline:pipeline0/GstPngDec:pngdec0.GstPad:src: caps = video/x-raw,
format=(string)RGB, width=(int)320, height=(int)240,
interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1,
colorimetry=(string)sRGB, framerate=(fraction)3/1
/GstPipeline:pipeline0/GstVideoConvert:videoconvert0.GstPad:src: caps =
video/x-raw, format=(string)BGRx, width=(int)320, height=(int)240,
framerate=(fraction)3/1, interlace-mode=(string)progressive,
pixel-aspect-ratio=(fraction)1/1
/GstPipeline:pipeline0/GstIdentity:identity0: last-message = event   *******
(identity0:sink) E (type: caps (12814), GstEventCaps,
caps=(GstCaps)"video/x-raw\,\ format\=\(string\)BGRx\,\ width\=\(int\)320\,\
height\=\(int\)240\,\ framerate\=\(fraction\)3/1\,\
interlace-mode\=\(string\)progressive\,\ pixel-aspect-ratio\=\(fraction\)1/1";)
0x7f5cd8005030
/GstPipeline:pipeline0/GstIdentity:identity0.GstPad:src: caps = video/x-raw,
format=(string)BGRx, width=(int)320, height=(int)240, framerate=(fraction)3/1,
interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1
/GstPipeline:pipeline0/GstVaapiSink:vaapisink0.GstPad:sink: caps = video/x-raw,
format=(string)BGRx, width=(int)320, height=(int)240, framerate=(fraction)3/1,
interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1
/GstPipeline:pipeline0/GstIdentity:identity0.GstPad:sink: caps = video/x-raw,
format=(string)BGRx, width=(int)320, height=(int)240, framerate=(fraction)3/1,
interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1
/GstPipeline:pipeline0/GstVideoConvert:videoconvert0.GstPad:sink: caps =
video/x-raw, format=(string)RGB, width=(int)320, height=(int)240,
interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1,
colorimetry=(string)sRGB, framerate=(fraction)3/1
/GstPipeline:pipeline0/GstIdentity:identity0: last-message = event   *******
(identity0:sink) E (type: segment (17934), GstEventSegment,
segment=(GstSegment)"GstSegment, flags=(GstSegmentFlags)GST_SEGMENT_FLAG_NONE,
rate=(double)1, applied-rate=(double)1, format=(GstFormat)GST_FORMAT_TIME,
base=(guint64)0, offset=(guint64)0, start=(guint64)0,
stop=(guint64)18446744073709551615, time=(guint64)0, position=(guint64)0,
duration=(guint64)18446744073709551615;";) 0x55bdcbc9aa40
/GstPipeline:pipeline0/GstIdentity:identity0: last-message = chain   *******
(identity0:sink) (307200 bytes, dts: none, pts: 0:00:00.000000000, duration:
0:00:00.333333333, offset: -1, offset_end: -1, flags: 00000040 discont , meta:
GstVideoMeta, GstVaapiVideoMeta) 0x7f5cd8009410
Caught SIGSEGV
#0  0x00007f5d1112d3db in poll () from /lib64/libc.so.6
#1  0x00007f5d11a7ae99 in g_main_context_iterate.isra ()
#2  0x00007f5d11a7b232 in g_main_loop_run () from /lib64/libglib-2.0.so.0
#3  0x00007f5d121df543 in gst_bus_poll () from /lib64/libgstreamer-1.0.so.0
#4  0x000055bdc9cc7aab in event_loop ()
#5  0x000055bdc9cc6b8e in main ()
Spinning.  Please run 'gdb gst-launch-1.0 46210' to continue debugging, Ctrl-C
to quit, or Ctrl-\ to dump core.
^Chandling interrupt.
Interrupt: Stopping pipeline ...
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...

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