Subject: Re: [PATCH] block: fix crash in 'blk_mq_elv_switch_none'
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Sun, 6 Nov 2022 22:19:03 -0800
Cc: axboe@xxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, ming.lei@xxxxxxxxxx, Ye Bin <yebin10@xxxxxxxxxx>, syzbot+746a4eece09f86bc39d7@xxxxxxxxxxxxxxxxxxxxxxxxx