linux-kernel - Re: [BUG] divide error in tabledist

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Message-ID: <CAGfirfcMgA3h5StBMcfBz9sWnBO3=uOnir-=LfXd4EzYURBmRA@mail.gmail.com>
Date: Fri, 30 Jan 2026 08:43:13 +0900
From: GangMin Kim <km.kim1503@...il.com>
To: Jamal Hadi Salim <jhs@...atatu.com>
Cc: davem@...emloft.net, Eric Dumazet <edumazet@...gle.com>, Jiri Pirko <jiri@...nulli.us>, 
	kuba@...nel.org, netdev@...r.kernel.org, pabeni@...hat.com, 
	stephen@...workplumber.org, Cong Wang <xiyou.wangcong@...il.com>, horms@...nel.org, 
	linux-kernel@...r.kernel.org, syzkaller@...glegroups.com
Subject: Re: [BUG] divide error in tabledist

Thanks for the information.I verified that the patch fixes the bug.

regards, Gangmin Kim

2026년 1월 30일 (금) AM 6:26, Jamal Hadi Salim <jhs@...atatu.com>님이 작성:
>
> On Thu, Jan 29, 2026 at 8:40 AM Jamal Hadi Salim <jhs@...atatu.com> wrote:
> >
> > On Wed, Jan 28, 2026 at 11:20 PM GangMin Kim <km.kim1503@...il.com> wrote:
> > >
> > > Dear Linux kernel developers and maintainers,
> > > Using a modified version of syzkaller, I identified a new bug and
> > > refined the PoC, and the bug-related information is attached
> > > below.Please let me know if you need any further information.
> > >
> >
> > Thanks for the report. I will take a closer look later today.
> >
>
> Ah, this seems to be a known issue ;->
> See:  https://lore.kernel.org/netdev/20251222061306.28902-1-ghandatmanas@gmail.com/
> We are still discussing what to do with that. The patch on that link
> should work - try it out.
>
> cheers,
> jamal