From: Florian Westphal <fw@strlen•de>
To: syzbot <syzbot+c7aabc9fe93e7f3637ba@syzkaller•appspotmail.com>
Cc: coreteam@netfilter•org, davem@davemloft•net, dhowells@redhat•com,
fw@strlen•de, kadlec@netfilter•org,
linux-afs@lists•infradead.org, linux-kernel@vger•kernel.org,
netdev@vger•kernel.org, netfilter-devel@vger•kernel.org,
pablo@netfilter•org, syzkaller-bugs@googlegroups•com
Subject: Re: KASAN: use-after-free Read in nf_ct_deliver_cached_events
Date: Fri, 25 Oct 2019 08:11:45 +0200 [thread overview]
Message-ID: <20191025061145.GX25052@breakpoint.cc> (raw)
In-Reply-To: <000000000000aecf020595b4762f@google.com>
syzbot <syzbot+c7aabc9fe93e7f3637ba@syzkaller•appspotmail.com> wrote:
> syzbot has bisected this bug to:
>
> commit 2341e0775747864b684abe8627f3d45b167f2940
> Author: David Howells <dhowells@redhat•com>
> Date: Thu Jun 9 22:02:51 2016 +0000
>
> rxrpc: Simplify connect() implementation and simplify sendmsg() op
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12f869df600000
Looks like 5.2 and earlier crash with a different backtrace than
original.
Proposed patch for this netfilter splat is:
https://patchwork.ozlabs.org/patch/1181533/
prev parent reply other threads:[~2019-10-25 6:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-22 14:03 KASAN: use-after-free Read in nf_ct_deliver_cached_events syzbot
2019-10-24 21:26 ` syzbot
2019-10-25 4:20 ` syzbot
2019-10-25 6:11 ` Florian Westphal [this message]
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