[Bug 674787] New: base video classes memleaks

Wed Apr 25 05:16:59 PDT 2012

https://bugzilla.gnome.org/show_bug.cgi?id=674787
  GStreamer | gst-plugins-base | 0.10.x

           Summary: base video classes memleaks
    Classification: Platform
           Product: GStreamer
           Version: 0.10.x
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-base
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: lists at svrinformatica.it
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


this pipeline:

gst-launch -e videotestsrc ! jpegenc ! jpegdec ! fakesink

produce the following leaks:


==3531== 312 bytes in 1 blocks are definitely lost in loss record 2,067 of
2,171
==3531==    at 0x4C2B6CD: malloc (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==3531==    by 0x53BBA38: g_malloc (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.1)
==3531==    by 0x53CEC62: g_slice_alloc (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.1)
==3531==    by 0x53CF1A5: g_slice_alloc0 (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.1)
==3531==    by 0x96D7B0A: gst_video_encoder_sink_setcaps
(gstvideoencoder.c:496)
==3531==    by 0x4E8C5AE: gst_pad_set_caps (gstpad.c:2730)
==3531==    by 0x4E8DF7F: gst_pad_push_data (gstpad.c:4247)
==3531==    by 0x4E91A65: gst_pad_push (gstpad.c:4730)
==3531==    by 0x9003D47: gst_base_src_loop (gstbasesrc.c:2559)
==3531==    by 0x4EB857B: gst_task_func (gsttask.c:328)
==3531==    by 0x53D8207: ??? (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.1)
==3531==    by 0x53D79A4: ??? (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.1)
==3531==    by 0x566AE99: start_thread (pthread_create.c:308)


==3531== 312 bytes in 1 blocks are definitely lost in loss record 2,068 of
2,171
==3531==    at 0x4C2B6CD: malloc (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==3531==    by 0x53BBA38: g_malloc (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.1)
==3531==    by 0x53CEC62: g_slice_alloc (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.1)
==3531==    by 0x53CF1A5: g_slice_alloc0 (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.1)
==3531==    by 0x96DA114: gst_video_encoder_set_output_state
(gstvideoencoder.c:462)
==3531==    by 0x94AE5E7: gst_jpegenc_set_format (gstjpegenc.c:354)
==3531==    by 0x96D7D20: gst_video_encoder_sink_setcaps
(gstvideoencoder.c:545)
==3531==    by 0x4E8C5AE: gst_pad_set_caps (gstpad.c:2730)
==3531==    by 0x4E8DF7F: gst_pad_push_data (gstpad.c:4247)
==3531==    by 0x4E91A65: gst_pad_push (gstpad.c:4730)
==3531==    by 0x9003D47: gst_base_src_loop (gstbasesrc.c:2559)
==3531==    by 0x4EB857B: gst_task_func (gsttask.c:328)
==3531==    by 0x53D8207: ??? (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.1)
==3531==    by 0x53D79A4: ??? (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.1)
==3531==    by 0x566AE99: start_thread (pthread_create.c:308)


==3531== 312 bytes in 1 blocks are definitely lost in loss record 2,069 of
2,171
==3531==    at 0x4C2B6CD: malloc (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==3531==    by 0x53BBA38: g_malloc (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.1)
==3531==    by 0x53CEC62: g_slice_alloc (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.1)
==3531==    by 0x53CF1A5: g_slice_alloc0 (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.1)
==3531==    by 0x96D5C29: gst_video_decoder_set_output_state
(gstvideodecoder.c:519)
==3531==    by 0x94B07F9: gst_jpeg_dec_handle_frame (gstjpegdec.c:1072)
==3531==    by 0x96CF8BC: gst_video_decoder_have_frame_2
(gstvideodecoder.c:2290)
==3531==    by 0x96D588F: gst_video_decoder_have_frame (gstvideodecoder.c:2234)
==3531==    by 0x94AF5B8: gst_jpeg_dec_parse (gstjpegdec.c:606)
==3531==    by 0x96CFC12: gst_video_decoder_chain_forward
(gstvideodecoder.c:1440)
==3531==    by 0x96D3B24: gst_video_decoder_chain (gstvideodecoder.c:1670)
==3531==    by 0x4E8E054: gst_pad_push_data (gstpad.c:4271)
==3531==    by 0x4E91A65: gst_pad_push (gstpad.c:4730)
==3531==    by 0x96D9BE0: gst_video_encoder_finish_frame
(gstvideoencoder.c:1453)
==3531==    by 0x94ADC14: gst_jpegenc_term_destination (gstjpegenc.c:233)
==3531==    by 0x98F1B49: jpeg_finish_compress (in
/usr/lib/x86_64-linux-gnu/libjpeg.so.8.0.2)
==3531==    by 0x94AE2F6: gst_jpegenc_handle_frame (gstjpegenc.c:512)
==3531==    by 0x96D89DA: gst_video_encoder_chain (gstvideoencoder.c:1143)
==3531==    by 0x4E8E054: gst_pad_push_data (gstpad.c:4271)
==3531==    by 0x4E91A65: gst_pad_push (gstpad.c:4730)


==3531== 736 (312 direct, 424 indirect) bytes in 1 blocks are definitely lost
in loss record 2,099 of 2,171
==3531==    at 0x4C2B6CD: malloc (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==3531==    by 0x53BBA38: g_malloc (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.1)
==3531==    by 0x53CEC62: g_slice_alloc (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.1)
==3531==    by 0x53CF1A5: g_slice_alloc0 (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.1)
==3531==    by 0x96D258C: gst_video_decoder_sink_setcaps
(gstvideodecoder.c:491)
==3531==    by 0x4E8C5AE: gst_pad_set_caps (gstpad.c:2730)
==3531==    by 0x4E8DF7F: gst_pad_push_data (gstpad.c:4247)
==3531==    by 0x4E91A65: gst_pad_push (gstpad.c:4730)
==3531==    by 0x96D9BE0: gst_video_encoder_finish_frame
(gstvideoencoder.c:1453)
==3531==    by 0x94ADC14: gst_jpegenc_term_destination (gstjpegenc.c:233)
==3531==    by 0x98F1B49: jpeg_finish_compress (in
/usr/lib/x86_64-linux-gnu/libjpeg.so.8.0.2)
==3531==    by 0x94AE2F6: gst_jpegenc_handle_frame (gstjpegenc.c:512)
==3531==    by 0x96D89DA: gst_video_encoder_chain (gstvideoencoder.c:1143)
==3531==    by 0x4E8E054: gst_pad_push_data (gstpad.c:4271)
==3531==    by 0x4E91A65: gst_pad_push (gstpad.c:4730)
==3531==    by 0x9003D47: gst_base_src_loop (gstbasesrc.c:2559)
==3531==    by 0x4EB857B: gst_task_func (gsttask.c:328)
==3531==    by 0x53D8207: ??? (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.1)
==3531==    by 0x53D79A4: ??? (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.1)
==3531==    by 0x566AE99: start_thread (pthread_create.c:308)

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