linux-kernel - Re: [syzbot] [net?] WARNING in cleanup

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Message-ID: <CANn89iKpO35x-mFNgGA1axhn1hrq2HZBOFXo+wkTRPKxCQyQKA@mail.gmail.com>
Date:   Thu, 30 Nov 2023 09:46:14 +0100
From:   Eric Dumazet <edumazet@...gle.com>
To:     xingwei lee <xrivendell7@...il.com>
Cc:     syzbot+9ada62e1dc03fdc41982@...kaller.appspotmail.com,
        davem@...emloft.net, kuba@...nel.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, pabeni@...hat.com,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [net?] WARNING in cleanup_net (3)

On Thu, Nov 30, 2023 at 9:42 AM xingwei lee <xrivendell7@...il.com> wrote:
>
> Hello
> I reproduced this bug with repro.txt and repro.c
>
>


Is your syzbot instance ready to accept patches for testing ?

Otherwise, a repro which happens to  work 'by luck' might not work for me.

The bug here is a race condition with rds subsystem being dismantled
at netns dismantle, the 'repro' could be anything really.