Re: [syzbot] general protection fault in __io_queue_sqe

From: Jens Axboe
Date: Mon Aug 16 2021 - 17:49:57 EST


On 8/16/21 3:41 PM, syzbot wrote:
> syzbot has found a reproducer for the following issue on:
>
> HEAD commit: b9011c7e671d Add linux-next specific files for 20210816
> git tree: linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=1784d5e9300000
> kernel config: https://syzkaller.appspot.com/x/.config?x=a245d1aa4f055cc1
> dashboard link: https://syzkaller.appspot.com/bug?extid=2b85e9379c34945fe38f
> compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.1
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17479216300000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=147f0111300000

#syz test: git://git.kernel.dk/linux-block for-next

--
Jens Axboe