linux-kernel - Re: [syzbot] general protection fault in __io_queue

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Message-ID: <8236fd18-bf97-b7c6-b2c7-84df0a9bd8e5@kernel.dk>
Date:   Mon, 16 Aug 2021 15:49:52 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     syzbot <syzbot+2b85e9379c34945fe38f@...kaller.appspotmail.com>,
        asml.silence@...il.com, io-uring@...r.kernel.org,
        linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] general protection fault in __io_queue_sqe

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