From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 97EE7D2FF for ; Thu, 29 May 2025 00:01:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748476867; cv=none; b=l5XwyYGcI2WmUSX2c5Md8y8Ak9HBCsLxdyYAQLldcW1q2ORE66amLQxNtaIzXvt+04Z6nHOXNbTTH6mdX4t4ZZZ1skmdUk4jwPk625QTnq9EStCQGhx6FtIr1UT/GL+lfMfqDj0lr6S1lYOZfukBJ0ZuEHDxBchwrIp55NW1cLI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748476867; c=relaxed/simple; bh=Fa0O1NjH1sjPtlGGyFIGirvKwYKd98rA44oZchWQu5s=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Yq6Gcs1eiIIC6IwRYbMvimanEYPe3YYKScMrM3UUm09tb1hLSUjc9qmYQ4innJzASAGC4/b+N6TgFy5XATECwJtQba4GS9auO8DtC8khK0K0x1F9Na5bbQYNQLiOhlI4BHPZr2XeBNFYjEu/bknwpWFEmiD3GmK8VOcC+fG8iyM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.70 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f70.google.com with SMTP id ca18e2360f4ac-85b3a6c37e2so30347639f.0 for ; Wed, 28 May 2025 17:01:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1748476865; x=1749081665; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=stvlnMbcdcBYZLpd3w6+KPyvEkXRg2zxOy6ZStT7IJM=; b=E3iD3lgPLwn7an3NY8XruKLB1RVl8CmJO/R6Si8IGhcN+q2KTi4euB3DnNHGwwumgj wUlSN0L3QFehk9XSESXnc238GWMw2V5gdTHzN931zRWZGvacs+kxuUXLOOj+t/BfJhF4 7oVp0GoAufLEK5H96j2VdMHeU6TYKBBxihRIDiEuYffgMwFfJRGT6PA1Ok583gIKnEuX fn/2GPJTACBqAp6CSx3DmNzj6y7Fd2Lmm8sQPYTJJIrnQ+HlT4kPOei5OZ1takey9Hq7 U3JXJVc6DlpGNVXnt1+IEFyYtwnqJF54y4z9qgg/6+sS1HuyV+WGvzvqPJrOI/tSRiDd masA== X-Forwarded-Encrypted: i=1; AJvYcCWCInt/OKlN5QgyYnnwMLcPzSClkZlFz5PmuQceP5THJN1xzZXitXrxmdnFQauQUvgkVteGqyPulhgbKtg=@vger.kernel.org X-Gm-Message-State: AOJu0YyzTPRBR3qwUUSvYGT48xzRH4AkehZDCA/9bqah4UYf/SlnWWnm BNOMD0OBBk5yjycVuxyDjILd7BkG+HZoYm98tMn/j9zcWQLEhJ1vCxDZDEqy09p8y03mF7Bc4vt 3Pqgg/7tIWLIqJpJNQnRkCMvUptTFbCKj0ozxEeVV3Q98cLq92kM6vCydTGc= X-Google-Smtp-Source: AGHT+IE9VLpPsp2Q+7yXbHW9kBedtEHr+eCFJ1zkMmpIBTT0dGaXXX/zJ9vzHwbxhM7XEMjyiLyurnHeieiKw8oYYB24XJQopFoa Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:4c08:b0:85b:3f1a:30aa with SMTP id ca18e2360f4ac-86cbb8edda7mr2276380539f.9.1748476864762; Wed, 28 May 2025 17:01:04 -0700 (PDT) Date: Wed, 28 May 2025 17:01:04 -0700 In-Reply-To: <00000000000039e8e1061bc7f16f@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6837a3c0.a70a0220.1765ec.017e.GAE@google.com> Subject: Re: [syzbot] [net?] possible deadlock in do_ip_setsockopt (4) From: syzbot To: alibuda@linux.alibaba.com, davem@davemloft.net, dsahern@kernel.org, dust.li@linux.alibaba.com, edumazet@google.com, horms@kernel.org, kuba@kernel.org, kuniyu@amazon.com, linux-kernel@vger.kernel.org, lkp@intel.com, netdev@vger.kernel.org, oe-lkp@lists.linux.dev, oliver.sang@intel.com, pabeni@redhat.com, schnelle@linux.ibm.com, srikarananta01@gmail.com, syzkaller-bugs@googlegroups.com, wenjia@linux.ibm.com Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 752e2217d789be2c6a6ac66554b981cd71cd9f31 Author: Kuniyuki Iwashima Date: Mon Apr 7 17:03:17 2025 +0000 smc: Fix lockdep false-positive for IPPROTO_SMC. bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17cd6bf4580000 start commit: 88d324e69ea9 Merge tag 'spi-fix-v6.14-rc7' of git://git.ke.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=27515cfdbafbb90d dashboard link: https://syzkaller.appspot.com/bug?extid=e4c27043b9315839452d syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12b13e98580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=131d9c4c580000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: smc: Fix lockdep false-positive for IPPROTO_SMC. For information about bisection process see: https://goo.gl/tpsmEJ#bisection