linux-kernel - Re: [syzbot] WARNING in port100_send_frame_async/usb_submit

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Message-ID: <0000000000003b942305cef496a2@google.com>
Date:   Fri, 22 Oct 2021 10:46:11 -0700
From:   syzbot <syzbot+dbec6695a6565a9c6bc0@...kaller.appspotmail.com>
To:     coreteam@...filter.org, davem@...emloft.net, edumazet@...gle.com,
        eli.billauer@...il.com, fw@...len.de, gregkh@...uxfoundation.org,
        gustavoars@...nel.org, hdanton@...a.com, ingrassia@...genesys.com,
        k.kozlowski.k@...il.com, kadlec@...filter.org, kuba@...nel.org,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        netdev@...r.kernel.org, netfilter-devel@...r.kernel.org,
        pablo@...filter.org, stern@...land.harvard.edu,
        syzkaller-bugs@...glegroups.com, thierry.escande@...labora.com,
        tiwai@...e.de
Subject: Re: [syzbot] WARNING in port100_send_frame_async/usb_submit_urb

syzbot suspects this issue was fixed by commit:

commit e9edc188fc76499b0b9bd60364084037f6d03773
Author: Eric Dumazet <edumazet@...gle.com>
Date:   Fri Sep 17 22:15:56 2021 +0000

    netfilter: conntrack: serialize hash resizes and cleanups

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1633b4b0b00000
start commit:   c84e1efae022 Merge tag 'asm-generic-fixes-5.10-2' of git:/..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=7be70951fca93701
dashboard link: https://syzkaller.appspot.com/bug?extid=dbec6695a6565a9c6bc0
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=17c607f1500000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: netfilter: conntrack: serialize hash resizes and cleanups

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