On Thu, Jun 23, 2016 at 04:32:45PM -0700, Liu Bo wrote:
> With btrfs-corrupt-block, one can set btree node/leaf's field, if
> we assign a negative value to node/leaf, we can get various hangs,
> eg. if extent_root's nritems is -2ULL, then we get stuck in
> btrfs_read_block_groups() because it has
With btrfs-corrupt-block, one can set btree node/leaf's field, if
we assign a negative value to node/leaf, we can get various hangs,
eg. if extent_root's nritems is -2ULL, then we get stuck in
btrfs_read_block_groups() because it has a while loop and
btrfs_search_slot() on extent_root will always
