Even though qcow1 doesn't use the refcount table, the cleanup path still attempts to iterate over its LRU list. Initialize the list to avoid a segfault on exit. Reviewed-by: Andre Przywara <andre.przywara@xxxxxxx> Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@xxxxxxx> --- disk/qcow.c | 1 + 1 file changed, 1 insertion(+) diff --git a/disk/qcow.c b/disk/qcow.c index 64cf9270a..bed70c65c 100644 --- a/disk/qcow.c +++ b/disk/qcow.c @@ -1437,6 +1437,7 @@ static struct disk_image *qcow1_probe(int fd, bool readonly) l1t->root = (struct rb_root)RB_ROOT; INIT_LIST_HEAD(&l1t->lru_list); + INIT_LIST_HEAD(&q->refcount_table.lru_list); h = q->header = qcow1_read_header(fd); if (!h) -- 2.21.0
