#0  0x00007f5059b5c1c6 in gst_mini_object_replace () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
No symbol table info available.
#1  0x00007f5041911ba0 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstlibav.so
No symbol table info available.
#2  0x00007f5041912818 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstlibav.so
No symbol table info available.
#3  0x00007f5041912eac in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstlibav.so
No symbol table info available.
#4  0x00007f5049621a09 in ?? () from /usr/lib/x86_64-linux-gnu/libgstvideo-1.0.so.0
No symbol table info available.
#5  0x00007f5049621d6d in ?? () from /usr/lib/x86_64-linux-gnu/libgstvideo-1.0.so.0
No symbol table info available.
#6  0x00007f5049623f6d in ?? () from /usr/lib/x86_64-linux-gnu/libgstvideo-1.0.so.0
No symbol table info available.
#7  0x00007f5059b5fce8 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
No symbol table info available.
#8  0x00007f5053ebb299 in ?? () from /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
No symbol table info available.
#9  0x00007f5059b5fce8 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
No symbol table info available.
#10 0x00007f5053e9db09 in gst_base_parse_push_frame () from /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
No symbol table info available.
#11 0x00007f5053e9e510 in ?? () from /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
No symbol table info available.
#12 0x00007f5059b5fce8 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
No symbol table info available.
#13 0x00007f504915ca23 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
No symbol table info available.
#14 0x00007f5059b8d4e9 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
No symbol table info available.
#15 0x00007f505961489c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#16 0x00007f5059613f15 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#17 0x00007f505908a182 in start_thread (arg=0x7f5043197700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f5043197700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139982699853568, 8358587158387526105, 0, 0, 139982699854272, 139982699853568, -8259834199845598759, -8259856058700363303}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#18 0x00007f5058db712d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.