StacktraceTop: g_str_hash (v=0x0) at /build/buildd/glib2.0-2.29.10/./glib/gstring.c:142 g_hash_table_lookup_node (hash_table=0x8979170, key=0x0) at /build/buildd/glib2.0-2.29.10/./glib/ghash.c:360 g_hash_table_lookup (hash_table=0x8979170, key=0x0) at /build/buildd/glib2.0-2.29.10/./glib/ghash.c:1022 rb_refstring_new (init=0x0) at rb-refstring.c:88 rhythmdb_entry_sync_mirrored (entry=0xabb38a00, propid=<value optimized out>) at rhythmdb.c:3681
StacktraceTop: buildd/ glib2.0- 2.29.10/ ./glib/ gstring. c:142 table_lookup_ node (hash_table= 0x8979170, key=0x0) at /build/ buildd/ glib2.0- 2.29.10/ ./glib/ ghash.c: 360 table_lookup (hash_table= 0x8979170, key=0x0) at /build/ buildd/ glib2.0- 2.29.10/ ./glib/ ghash.c: 1022 entry_sync_ mirrored (entry=0xabb38a00, propid=<value optimized out>) at rhythmdb.c:3681
g_str_hash (v=0x0) at /build/
g_hash_
g_hash_
rb_refstring_new (init=0x0) at rb-refstring.c:88
rhythmdb_