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

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Message-ID: <2b424f91-0382-d3ab-26c3-52cf03dab999@kernel.dk>
Date:   Fri, 3 Sep 2021 14:38:41 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     syzbot <syzbot+ba74b85fa15fd7a96437@...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_arm_poll_handler

On 9/3/21 2:28 PM, syzbot wrote:
> Hello,
> 
> syzbot found the following issue on:
> 
> HEAD commit:    a9c9a6f741cd Merge tag 'scsi-misc' of git://git.kernel.org..
> git tree:       upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=14e6c8cd300000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=c84ed2c3f57ace
> dashboard link: https://syzkaller.appspot.com/bug?extid=ba74b85fa15fd7a96437
> compiler:       Debian clang version 11.0.1-2, GNU ld (GNU Binutils for Debian) 2.35.1
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=137a45a3300000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=105ba169300000

#syz test git://git.kernel.dk/linux-block for-5.15/io_uring

-- 
Jens Axboe