#0  0x00007f04ab76db67 in ?? () from /usr/lib/x86_64-linux-gnu/tumbler-1/plugins/tumbler-gst-thumbnailer.so
No symbol table info available.
#1  0x00007f04ae15b59c in ?? ()
No symbol table info available.
#2  0x00007f04ad069a12 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f04ad0691d5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f04acde6f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#5  0x00007f04acb10e1d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.