StacktraceTop:
_int_free (av=0x7f643400001f, p=0x7f64342370b0) at malloc.c:4892
__libc_free (mem=<value optimized out>) at malloc.c:3738
g_buffer_free_gfree (buffer=0x2d3a340) at /build/buildd/glib2.0-2.28.3/./glib/gbuffer.c:42
g_variant_unref (value=0x2c7dd90) at /build/buildd/glib2.0-2.28.3/./glib/gvariant-core.c:628
g_hash_table_remove_all_nodes (hash_table=0x7f6434276770, notify=1) at /build/buildd/glib2.0-2.28.3/./glib/ghash.c:492
StacktraceTop: free_gfree (buffer=0x2d3a340) at /build/ buildd/ glib2.0- 2.28.3/ ./glib/ gbuffer. c:42 buildd/ glib2.0- 2.28.3/ ./glib/ gvariant- core.c: 628 table_remove_ all_nodes (hash_table= 0x7f6434276770, notify=1) at /build/ buildd/ glib2.0- 2.28.3/ ./glib/ ghash.c: 492
_int_free (av=0x7f643400001f, p=0x7f64342370b0) at malloc.c:4892
__libc_free (mem=<value optimized out>) at malloc.c:3738
g_buffer_
g_variant_unref (value=0x2c7dd90) at /build/
g_hash_