linux-kernel - Re: WARNING in nf_tables_table

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Message-ID: <20200217064211.GA19559@breakpoint.cc>
Date:   Mon, 17 Feb 2020 07:42:11 +0100
From:   Florian Westphal <fw@...len.de>
To:     syzbot <syzbot+2a3b1b28cad90c608e20@...kaller.appspotmail.com>
Cc:     coreteam@...filter.org, davem@...emloft.net, fw@...len.de,
        kadlec@...filter.org, kuba@...nel.org,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        netfilter-devel@...r.kernel.org, pablo@...filter.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: WARNING in nf_tables_table_destroy

syzbot <syzbot+2a3b1b28cad90c608e20@...kaller.appspotmail.com> wrote:
> syzbot suspects this bug was fixed by commit:
> 
> commit eb014de4fd418de1a277913cba244e47274fe392
> Author: Pablo Neira Ayuso <pablo@...filter.org>
> Date:   Tue Jan 21 15:48:03 2020 +0000
> 
>     netfilter: nf_tables: autoload modules from the abort path
> 
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=14e9cc7ee00000
> start commit:   5a9ef194 net: systemport: Fixed queue mapping in internal ..
> git tree:       net
> kernel config:  https://syzkaller.appspot.com/x/.config?x=7e89bd00623fe71e
> dashboard link: https://syzkaller.appspot.com/bug?extid=2a3b1b28cad90c608e20
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=15338966e00000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=1667d8d6e00000
> 
> If the result looks correct, please mark the bug fixed by replying with:

It does.

#syz fix: netfilter: nf_tables: autoload modules from the abort path