Gstreamer1.0 : memory leak

[Nicolas Dufresne]

Le lun. 20 mai 2019 07 h 25, Rohan0993 <rohan.chawhan at matrixcomsec.com> a
écrit :

> I am trying to check the memory leakage of my program using Valgrind.
>
> Note: my program contains an FSM which is polled at every 200ms.(mentioning
> this because I think this might have something to do with the leaks)
>
> I have executed the following command and created the log file.
>
> *valgrind --leak-check=full --track-origins=yes --verbose
> --log-file=valgrind_test.log ./foo*
>

We have a suppression in the main got repository for that, you might also
need the one from glib (this one is often installed with the -devel
package).


> I see there are leaks in the gst library, and 90% of them are following the
> same route/path as given below
>
> *==9890== 96 bytes in 1 blocks are possibly lost in loss record 2,341 of
> 2,707
> ==9890==    at 0x4C30035: calloc (in
> /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==9890==    by 0x66D96B0: g_malloc0 (in /usr/lib64/libglib-2.0.so.0.5400.3)
> ==9890==    by 0x69CB421: ??? (in /usr/lib64/libgobject-2.0.so.0.5400.3)
> ==9890==    by 0x69CB5CA: ??? (in /usr/lib64/libgobject-2.0.so.0.5400.3)
> ==9890==    by 0x69D1062: g_type_register_fundamental (in
> /usr/lib64/libgobject-2.0.so.0.5400.3)
> ==9890==    by 0x6CBADD1: gst_fraction_get_type (gstvalue.c:7428)
> ==9890==    by 0x6CBB0B5: _priv_gst_value_initialize (gstvalue.c:7527)
> ==9890==    by 0x6C23B50: init_post (gst.c:777)
> ==9890==    by 0x66E011F: g_option_context_parse (in
> /usr/lib64/libglib-2.0.so.0.5400.3)
> ==9890==    by 0x6C2462E: gst_init_check (gst.c:427)
> ==9890==    by 0x6C24676: gst_init (gst.c:471)
> ==9890==    by 0x5546CC: main (foo.cpp:97)*
>
> how to find what this mean and solve this
>
> *==9890==    by 0x69CB421: ??? (in /usr/lib64/libgobject-2.0.so.0.5400.3)*
>
>
>
> --
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