I realized this could be a much bigger problem for single copy metadata on SSD case, rather than the example using raid1 where it's unlikely for both copies of the node to be corrupt. So I filed a bug.
https://bugzilla.kernel.org/show_bug.cgi?id=118321 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html