Received-SPF: pass (google.com: domain of linux-kernel+bounces-125477-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3;
References: <00000000000090fe770614a1ab17@google.com>
 <0000000000007a208d0614a9a9e0@google.com> <87le63bfuf.fsf@cloudflare.com>
 <CAADnVQK7rpbNbo4XQRfX2G6v7Mx=2rZNu6D9my9KCi+jRpTUJw@mail.gmail.com>
User-agent: mu4e 1.6.10; emacs 29.2
From: Jakub Sitnicki <jakub@cloudflare.com>
To: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc: syzbot <syzbot+d4066896495db380182e@syzkaller.appspotmail.com>, Andrii
 Nakryiko <andrii@kernel.org>, Alexei Starovoitov <ast@kernel.org>, bpf
 <bpf@vger.kernel.org>, Daniel Borkmann <daniel@iogearbox.net>, "David S.
 Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, John
 Fastabend <john.fastabend@gmail.com>, Jakub Kicinski <kuba@kernel.org>,
 LKML <linux-kernel@vger.kernel.org>, Network Development
 <netdev@vger.kernel.org>, Paolo Abeni <pabeni@redhat.com>, syzkaller-bugs
 <syzkaller-bugs@googlegroups.com>
Subject: Re: [syzbot] [bpf?] [net?] possible deadlock in
 ahci_single_level_irq_intr
Date: Fri, 29 Mar 2024 23:27:06 +0100
In-reply-to: <CAADnVQK7rpbNbo4XQRfX2G6v7Mx=2rZNu6D9my9KCi+jRpTUJw@mail.gmail.com>
Message-ID: <87cyrcbrmi.fsf@cloudflare.com>
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable

On Wed, Mar 27, 2024 at 02:43 PM -07, Alexei Starovoitov wrote:
> On Wed, Mar 27, 2024 at 1:05=E2=80=AFPM Jakub Sitnicki <jakub@cloudflare.=
com> wrote:
>>
>> #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git mas=
ter
>>
>> diff --git a/net/core/sock_map.c b/net/core/sock_map.c
>
> Great. Please submit it officially. Hopefully bpf CI also will be happy.

Will do.

Just had to verify if we need a similar check for map_update_elem.