From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6F4801A76B5; Mon, 11 Nov 2024 23:40:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731368420; cv=none; b=J89BI+JIsC+EiTAzHKwS42tp0kRdiCLX+Kun7oet5PhZQGCFfEKVYp3AnQxUNYDohkKmelhkRioqD6uqVWMZ2rWodlMSVPUNmfWnr2tuUo9Dp8PCwNVzTpv0PekiyhjgTlAq8xH5a+tedaL2GutZ3Bxp1mOdfyFSS2KE3WE/5wI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731368420; c=relaxed/simple; bh=JWfY8vRiaeGiZyo8ym4Cw687a+ggxiOYz9I4JEIqKEs=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=XDa23JaL/34YnrpRiMMbkEk/bPAIbn301tyUZDuJOOoexl2x5AyFsj2Nb6Bx47/wIMQu8G9A3HMySgFFQSDN6MFPk0rTFM7WiNwjzqiH8/2Q9qDUOygwkJ5sH57foxLerrREm/5aRV7ByoScH7iSa2I2aUBXuhItij3R4VfWKlc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=R6xpfNgp; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="R6xpfNgp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DFBBDC4CECF; Mon, 11 Nov 2024 23:40:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1731368418; bh=JWfY8vRiaeGiZyo8ym4Cw687a+ggxiOYz9I4JEIqKEs=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=R6xpfNgpEFl5mLSRBtEL2KzLbmyDf95vC3evgiHpWgy58OOQ7Ey7yyWu/BrAdcjNk MZHXltvIpodO061AwJCwcTGvAgjp1jxVd6gyoJI6jVRUWZAXbJ6DI8Amtp2+/7ZbSZ AVM5bvzEOiOu0pL//KSGEHpHOCRmfq9acnBaV9VdJzVg8qLiQkKy/Z2dOacjzMlKTk qt15K5YmDnYKQiAK8K+xlfO4y8EYYzlVB7K0vHpHuePdCZa9dVKuNdv8GvqlU5lT3/ WRF4BsloPHql4FelXzIRjVb7CuYWwCHNrdMtJUyj7YyMzfmyq/s9rxQtl62thKQQvi kopSTxBsKmysA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 33BF93809A80; Mon, 11 Nov 2024 23:40:30 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net: fix data-races around sk->sk_forward_alloc From: patchwork-bot+netdevbpf@kernel.org Message-Id: <173136842901.12816.12710817241689086556.git-patchwork-notify@kernel.org> Date: Mon, 11 Nov 2024 23:40:29 +0000 References: <20241107023405.889239-1-wangliang74@huawei.com> In-Reply-To: <20241107023405.889239-1-wangliang74@huawei.com> To: Wang Liang Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, dsahern@kernel.org, kuniyu@amazon.com, luoxuanqiang@kylinos.cn, kernelxing@tencent.com, kirjanov@gmail.com, yuehaibing@huawei.com, zhangchangzhong@huawei.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Thu, 7 Nov 2024 10:34:05 +0800 you wrote: > Syzkaller reported this warning: > ------------[ cut here ]------------ > WARNING: CPU: 0 PID: 16 at net/ipv4/af_inet.c:156 inet_sock_destruct+0x1c5/0x1e0 > Modules linked in: > CPU: 0 UID: 0 PID: 16 Comm: ksoftirqd/0 Not tainted 6.12.0-rc5 #26 > Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 > RIP: 0010:inet_sock_destruct+0x1c5/0x1e0 > Code: 24 12 4c 89 e2 5b 48 c7 c7 98 ec bb 82 41 5c e9 d1 18 17 ff 4c 89 e6 5b 48 c7 c7 d0 ec bb 82 41 5c e9 bf 18 17 ff 0f 0b eb 83 <0f> 0b eb 97 0f 0b eb 87 0f 0b e9 68 ff ff ff 66 66 2e 0f 1f 84 00 > RSP: 0018:ffffc9000008bd90 EFLAGS: 00010206 > RAX: 0000000000000300 RBX: ffff88810b172a90 RCX: 0000000000000007 > RDX: 0000000000000002 RSI: 0000000000000300 RDI: ffff88810b172a00 > RBP: ffff88810b172a00 R08: ffff888104273c00 R09: 0000000000100007 > R10: 0000000000020000 R11: 0000000000000006 R12: ffff88810b172a00 > R13: 0000000000000004 R14: 0000000000000000 R15: ffff888237c31f78 > FS: 0000000000000000(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > CR2: 00007ffc63fecac8 CR3: 000000000342e000 CR4: 00000000000006f0 > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > Call Trace: > > ? __warn+0x88/0x130 > ? inet_sock_destruct+0x1c5/0x1e0 > ? report_bug+0x18e/0x1a0 > ? handle_bug+0x53/0x90 > ? exc_invalid_op+0x18/0x70 > ? asm_exc_invalid_op+0x1a/0x20 > ? inet_sock_destruct+0x1c5/0x1e0 > __sk_destruct+0x2a/0x200 > rcu_do_batch+0x1aa/0x530 > ? rcu_do_batch+0x13b/0x530 > rcu_core+0x159/0x2f0 > handle_softirqs+0xd3/0x2b0 > ? __pfx_smpboot_thread_fn+0x10/0x10 > run_ksoftirqd+0x25/0x30 > smpboot_thread_fn+0xdd/0x1d0 > kthread+0xd3/0x100 > ? __pfx_kthread+0x10/0x10 > ret_from_fork+0x34/0x50 > ? __pfx_kthread+0x10/0x10 > ret_from_fork_asm+0x1a/0x30 > > > [...] Here is the summary with links: - [net] net: fix data-races around sk->sk_forward_alloc https://git.kernel.org/netdev/net/c/073d89808c06 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html