On Fri, Apr 28, 2017 at 11:50:23AM +0200, Christophe de Dinechin wrote: > When this happens, we will trip a BUG_ON(end < start) in insert_state > because in check_extent_refs, we use this max_size expecting it's not zero: > > set_extent_dirty(root->fs_info->excluded_extents, > rec->start, > rec->start + rec->max_size - 1); > > See https://bugzilla.redhat.com/show_bug.cgi?id=1435567 > for an example where this scenario occurs. > > Signed-off-by: Christophe de Dinechin <[email protected]>
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