netdev - Re: [syzbot] [bpf?] WARNING: ODEBUG bug in tcx

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Date: Wed, 26 Jul 2023 08:23:12 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Leon Romanovsky <leon@...nel.org>, Daniel Borkmann
 <daniel@...earbox.net>
Cc: syzbot <syzbot+14736e249bce46091c18@...kaller.appspotmail.com>,
 andrii@...nel.org, ast@...nel.org, bpf@...r.kernel.org, haoluo@...gle.com,
 john.fastabend@...il.com, jolsa@...nel.org, kpsingh@...nel.org,
 linux-kernel@...r.kernel.org, martin.lau@...ux.dev, netdev@...r.kernel.org,
 sdf@...gle.com, song@...nel.org, syzkaller-bugs@...glegroups.com,
 yhs@...com, Gal Pressman <gal@...dia.com>
Subject: Re: [syzbot] [bpf?] WARNING: ODEBUG bug in tcx_uninstall

On Wed, 26 Jul 2023 10:12:54 +0300 Leon Romanovsky wrote:
> > Thanks, I'll take a look this evening.  
> 
> Did anybody post a fix for that?
> 
> We are experiencing the following kernel panic in netdev commit
> b57e0d48b300 (net-next/main) Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue

Not that I know, looks like this is with Daniel's previous fix already
present, and syzbot is hitting it, too :(