netdev - Re: [syzbot] [net?] WARNING in cleanup

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

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.