#0  smc_tree_remove (pointer=0x21, size=29842400) at /build/buildd/glib2.0-2.29.10/./glib/gslice.c:1421
        ix0 = <value optimized out>
        ix1 = 0
        found_one = 0
#1  smc_notify_free (pointer=0x21, size=29842400) at /build/buildd/glib2.0-2.29.10/./glib/gslice.c:1278
        adress = 33
        real_size = <value optimized out>
        found_one = -2062970520
#2  0x0000000000000000 in ?? ()
No symbol table info available.