From: syzbot <syzbot+156a04714799b1d480bc@syzkaller•appspotmail.com>
To: bridge@lists•linux-foundation.org, coreteam@netfilter•org,
davem@davemloft•net, fw@strlen•de, kadlec@blackhole•kfki.hu,
kadlec@netfilter•org, kuznet@ms2•inr.ac.ru,
linux-kernel@vger•kernel.org, netdev@vger•kernel.org,
netfilter-devel@vger•kernel.org, pablo@netfilter•org,
stephen@networkplumber•org, syzkaller-bugs@googlegroups•com,
yoshfuji@linux-ipv6•org
Subject: Re: general protection fault in nft_chain_parse_hook
Date: Fri, 17 Jan 2020 10:57:38 -0800 [thread overview]
Message-ID: <000000000000fb2c4f059c5a8309@google.com> (raw)
In-Reply-To: <00000000000074ed27059c33dedc@google.com>
syzbot has bisected this bug to:
commit 98319cb9089844d76e65a6cce5bfbd165e698735
Author: Pablo Neira Ayuso <pablo@netfilter•org>
Date: Tue Jan 9 01:48:47 2018 +0000
netfilter: nf_tables: get rid of struct nft_af_info abstraction
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13d38159e00000
start commit: f5ae2ea6 Fix built-in early-load Intel microcode alignment
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=10338159e00000
console output: https://syzkaller.appspot.com/x/log.txt?x=17d38159e00000
kernel config: https://syzkaller.appspot.com/x/.config?x=d9290aeb7e6cf1c4
dashboard link: https://syzkaller.appspot.com/bug?extid=156a04714799b1d480bc
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15a7e669e00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11102356e00000
Reported-by: syzbot+156a04714799b1d480bc@syzkaller•appspotmail.com
Fixes: 98319cb90898 ("netfilter: nf_tables: get rid of struct nft_af_info
abstraction")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
prev parent reply other threads:[~2020-01-17 18:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-15 20:51 general protection fault in nft_chain_parse_hook syzbot
2020-01-16 18:03 ` syzbot
2020-01-16 21:11 ` [PATCH nf] netfilter: nf_tables: check for valid chain type pointer before dereference Florian Westphal
2020-01-18 20:30 ` Pablo Neira Ayuso
2020-01-18 23:28 ` Florian Westphal
2020-01-21 13:26 ` Pablo Neira Ayuso
2020-01-21 14:35 ` Florian Westphal
2020-01-17 18:57 ` syzbot [this message]
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