From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f197.google.com (mail-oi1-f197.google.com [209.85.167.197]) (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 D35DF314A99 for ; Mon, 12 Jan 2026 18:28:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768242484; cv=none; b=G9Yd3cBA/kUVyoLxs0P91wQXPg5NRPu0UT/1Sz6xN6ttjrmf+t791i6Ei0Csz1XtaEdgLs/BaxwBSHQcCXFOuUWTqhmmoIuWfoKVd+E4s0wfzCrtgoOxkJJeivqzbXr4rZhO759bFWTR5ixAC4YHSHaAIefbar6lx/6Xj0YdBT0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768242484; c=relaxed/simple; bh=OuEW8/0NJ50t17t3ZgfrH2Mrv/wQ5UJKFHvaUizP0OE=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=CCX1lQCH4pN15zAwYqFeCt5D6/p2VMwJpn/tEnYAFj44kDIzISHqq3jme1Cwxgy/XgmoduGglLUv7arxJc/4I87dGNyjsC94iexE+aTMl9dDo6UDP9IBytfBoiRMFV8PDfArm63me/c1LtH0YrmVGPtEaqyiHucCJd1v0wqQu+k= 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=209.85.167.197 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-oi1-f197.google.com with SMTP id 5614622812f47-45a684d8f6aso13171099b6e.1 for ; Mon, 12 Jan 2026 10:28:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768242482; x=1768847282; 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=4U8R1GcCKfmdjWkzHIFNo3heu3AXP6I1ETbeLUV4nl4=; b=bp+he4Lh/pKYvkPRZNe9q6q0myiPNJZ430hIblBKxzI0ryLXJ3k5cXOozWRO1MKV4t bY0/ZcLIvyjC/ldW4P7mztcoLv55hgpLYUtmO3r6xoOyjwfLW8n8ESH8DhnYJ0a+4X1a CcEj7xKFoRopEWOFLFMNy4xPg7+g2QpWkkUDaWZ3tkHyzZKLtj/baZJJLqCMrAW0sCzO X2ClIIVA88P60ERKwxk4jiVib/HivacnHGreqMb7fk0eo26tAbze9p4MOlW4nIiIQxA1 EeioLrqnNiyty4S4etLJPzd8X1iOkLE2RhJK6cikImwZupP8Nf0vj5Kv4Dgb+esUR8Gr EzpA== X-Forwarded-Encrypted: i=1; AJvYcCVer7iWnq6rNjztK/isE3Dg9qdeJfZXHft49M2yMe/oN1xdCnR0RwklrRoQvGQoASPMdFnbKpetA/SXFsk=@vger.kernel.org X-Gm-Message-State: AOJu0YxhlfeYZ/c4hegFAu9ohk9jfX2tPFg4PKb7A5icJZ0MHDcRkcDm ICQIy/2W6N82SXAyxqB2/2Yv+/b1kONDB0Rc6VC80vG4CR0t2/+iUPeTCgJKJ8/T0oCOIJBsCWx K6i9ei1pCYsvU9X83sSeC48m4WklGlZeR7mkIV3R+kjo6ipcMWAGBCREfuvU= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:488d:b0:659:9a49:8e37 with SMTP id 006d021491bc7-660f2d325b4mr126191eaf.41.1768242482013; Mon, 12 Jan 2026 10:28:02 -0800 (PST) Date: Mon, 12 Jan 2026 10:28:01 -0800 In-Reply-To: <20260112173928.74176-1-ryncsn@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69653d31.050a0220.eaf7.00ca.GAE@google.com> Subject: Re: [syzbot] [mm?] [cgroups?] kernel BUG in swap_cgroup_record (2) From: syzbot To: kasong@tencent.com, linux-kernel@vger.kernel.org, ryncsn@gmail.com, 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+d97580a8cceb9b03c13e@syzkaller.appspotmail.com Tested-by: syzbot+d97580a8cceb9b03c13e@syzkaller.appspotmail.com Tested on: commit: f417b7ff Add linux-next specific files for 20260109 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=15f7b922580000 kernel config: https://syzkaller.appspot.com/x/.config?x=63a1fc1b4011ac76 dashboard link: https://syzkaller.appspot.com/bug?extid=d97580a8cceb9b03c13e compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=179939fc580000 Note: testing is done by a robot and is best-effort only.