On 11/15/21 3:18 AM, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: ad8be4fa6e81 Add linux-next specific files for 20211111 > git tree: linux-next > console output: https://syzkaller.appspot.com/x/log.txt?x=17026efab00000 > kernel config: https://syzkaller.appspot.com/x/.config?x=ba9c83199208e103 > dashboard link: https://syzkaller.appspot.com/bug?extid=7ab022485f6761927d68 > compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 #syz fix blk-mq: don't grab ->q_usage_counter in blk_mq_sched_bio_merge -- Jens Axboe