On Mon, 17 Feb 2025 11:16:26 +0800, Ming Lei wrote: > The block layer internal flush request may not have bio attached, so the > request iterator has to be initialized from valid req->bio, otherwise NULL > pointer dereferenced is triggered. > > Applied, thanks! [1/1] block: fix NULL pointer dereferenced within __blk_rq_map_sg commit: dd8b0582e25e36bba483c60338741c0ba5bc426c Best regards, -- Jens Axboe