On Wed, Aug 05, 2015 at 11:51:24AM +0200, mho...@kernel.org wrote:
> From: Michal Hocko
>
> alloc_btrfs_bio is relying on GFP_NOFS to allocate a bio but since "mm:
> page_alloc: do not lock up GFP_NOFS allocations upon OOM" this is
> allowed to fail which can lead to
> [ 37.928625] kernel BUG a
From: Michal Hocko
alloc_btrfs_bio is relying on GFP_NOFS to allocate a bio but since "mm:
page_alloc: do not lock up GFP_NOFS allocations upon OOM" this is
allowed to fail which can lead to
[ 37.928625] kernel BUG at fs/btrfs/extent_io.c:4045
This is clearly undesirable and the nofail behavio