Hi, I'm re-investigating an old issue that we're still seeing, earlier discussed here: http://stoneboat.aleph1.co.uk/lurker/message/20161109.011210.e8aaca1b.gl.html and I think it's the same issue discussed here: http://stoneboat.aleph1.co.uk/lurker/message/20170313.063024.e8a1ade9.es.html This is causing the bonnie++ tool to fail on Yaffs. I've traced it down to an issue when combining the yaffs_iterate callback with unlink. yaffs_iterate can be called with a start offset, and all the files up to that point are skipped. However Bonnie++ uses readdir +unlink, so it iterates over all items in the directory, unlinking them. It does this in chunks, and each time it moves onto a new chunk, it uses the offset at the end of the last chunk. But under the hood YAFFS has been told to delete files from the directory, and as such the offsets are now incorrect. I think that inside yaffs_remove_obj_callback we should be checking if the removed object has already been emitted by an in-progress search, in which case we need to decrement the search position. Any thoughts on this? Regards, Andre