On Mon, 13 Jan 2025 09:58:33 +0800, Ming Lei wrote: > sysfs ->store is called with queue freezed, meantime we have several > ->store() callbacks(update_nr_requests, wbt, scheduler) to allocate > memory with GFP_KERNEL which may run into direct reclaim code path, > then potential deadlock can be caused. > > Fix the issue by marking NOIO around sysfs ->store() > > [...] Applied, thanks! [1/1] block: mark GFP_NOIO around sysfs ->store() commit: 7c0be4ead1f8f5f8be0803f347de0de81e3b8e1c Best regards, -- Jens Axboe