I've reproduced this bug with a brand new ext4 system, converted with btrfs-progs 4.1 and a 4.1 kernel. The conversion is OK. And btrfs check is ok after conversion, after removing the ext2_saved snapshot, and after defrag. The implosion happens on balance and the fs goes read only.
https://bugzilla.kernel.org/show_bug.cgi?id=101191 I will double post this as a new thread, since I've found a different bug with the identical procedure and 4.2rc1. Chris Murphy -- 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
