From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f71.google.com (mail-oo1-f71.google.com [209.85.161.71]) (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 22DC71E5714 for ; Mon, 13 Apr 2026 02:44:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776048244; cv=none; b=pwXUpJHSeSnvRczv6RpERGjtvApyKsh+/kc+aEkSns4XOlgvKI8cl1XkzCxcJL9ZOE6IkgzgAkgZi6cVRDrV+T+kJv/STlvjDg1ZT2Wmi6t+PdgwnxD5lNYQZyb56TjJZcC9D3L6RiOfZ5X2hQKjfNNc96BGmtYQV8Bh/6sxWrw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776048244; c=relaxed/simple; bh=L9SVgTZMitP8vkizSEMdCYSRtkkSnykyswiiDduSMlY=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=c8HCDIW1xKo9O1tQcJZGsgxiHsTFhiLJPc/NPXmI2VJ1rLpihA9z9oVXIiBO3B9yGHsCRt1XVwC7S8NwI94py+SqZ+3aWguKrgDQDwvBMVzBPlz4z6NAmLyFA6+jxZ3GAcEovhi38K1e8blEquOQKDUCcyMlHqKJDvj4kPw1X00= 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=209.85.161.71 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-oo1-f71.google.com with SMTP id 006d021491bc7-683b4edaab1so6235884eaf.3 for ; Sun, 12 Apr 2026 19:44:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1776048242; x=1776653042; 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=gRcVJvIp642RIbM0OMnNBcXvgIeJOPlpT4P37CTzjAc=; b=iNB73RriO+rtj7foOGMzmiRywOWL1XDCUwhQ48Esh/fDgae6EM+qReEx+p5GMPS19K o5/SOd5Z9/UPyceojtzGL/l+4gPVhCMoE2usTRrwJQ9dUJMk5yf4UlzSoz4wwal8TDFq Zt3UHSDSq/boFlvZb2++dm7xnlePBhvGk7ayNABU0PJNdrdo0ZBifEbLijc0qVVe6c0d c+ojQAtzD2Vhi/6s2zp1NYDG1+WR5OE0n7cpsGaKJBP/1gSpkYxINPaFt4IzerUxi4K+ hFx+crPZhhXYLIp22aBRvzB8NEib5IJZ9rHcid5UXvEuyIr9ZjjryjQIlwQEr/rJzG3F gqvw== X-Forwarded-Encrypted: i=1; AJvYcCX2Sh+ecj6FPaYFm2sf7JK25HDaQgbOfcxwUb5O3LmjBQW6jWrsGnFuUrsjDP9fxuioMSoLpNwHl0WdH44=@vger.kernel.org X-Gm-Message-State: AOJu0YzwEPreFiww/WJVisWudUVYGWexbkwsGOOpqkftOQTMjF7D9oet QBEPuX/U6c3ObEGcNu77SRETIBjJWXcR3TGVXwAMHWw74tE3frYuk2OVtOInJECbwcne7yWKHdV fq7x+AROdpnf6QO5Bloc7YGVeQAvu54sSoZ/GI4PG52usl5+dZWKHdpvHnc4= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:298f:b0:67d:e619:5c5a with SMTP id 006d021491bc7-68be5f4dd9amr6613505eaf.16.1776048242159; Sun, 12 Apr 2026 19:44:02 -0700 (PDT) Date: Sun, 12 Apr 2026 19:44:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69dc5872.050a0220.3030df.0040.GAE@google.com> Subject: Re: [syzbot] [cgroups?] KASAN: slab-use-after-free Read in pressure_write From: syzbot To: eadavis@qq.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+33e571025d88efd1312c@syzkaller.appspotmail.com Tested-by: syzbot+33e571025d88efd1312c@syzkaller.appspotmail.com Tested on: commit: 028ef9c9 Linux 7.0 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1653274e580000 kernel config: https://syzkaller.appspot.com/x/.config?x=45cb3c58fd963c27 dashboard link: https://syzkaller.appspot.com/bug?extid=33e571025d88efd1312c compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=1523274e580000 Note: testing is done by a robot and is best-effort only.