linux-kernel - Re: [syzbot] [usb?] WARNING in shark_write_val/usb_submit

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Message-ID: <bc3011b3-e742-4576-989a-e360a936182b@rowland.harvard.edu>
Date:   Sat, 13 May 2023 09:42:39 -0400
From:   Alan Stern <stern@...land.harvard.edu>
To:     syzbot <syzbot+1cb937c125adb93fad2d@...kaller.appspotmail.com>
Cc:     andreyknvl@...gle.com, gregkh@...uxfoundation.org,
        gustavo@...eddedor.com, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [usb?] WARNING in shark_write_val/usb_submit_urb

On Fri, May 12, 2023 at 02:31:34PM -0700, syzbot wrote:
> syzbot suspects this issue was fixed by commit:
> 
> commit 76e31045ba030e94e72105c01b2e98f543d175ac
> Author: Alan Stern <stern@...land.harvard.edu>
> Date:   Mon Apr 10 19:40:05 2023 +0000
> 
>     media: radio-shark: Add endpoint checks
> 
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=17cfcfca280000
> start commit:   b229b6ca5abb Merge tag 'perf-tools-fixes-for-v6.1-2022-10-..
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=2f98d9171d58550f
> dashboard link: https://syzkaller.appspot.com/bug?extid=1cb937c125adb93fad2d
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=17070aa6880000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=177ab2da880000
> 
> If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: media: radio-shark: Add endpoint checks

> For information about bisection process see: https://goo.gl/tpsmEJ#bisection