From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 3430422E3EA for ; Wed, 5 Feb 2025 12:44:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738759475; cv=none; b=O6Tk6y6EFe9ZYELmWsrNaz3rMBq1LJ5lfbbQn7yZ7g5pj5p6jKx+9cEUdibDRCZ8eOp2fdLRBPKApZOjR4GnF2i27f9ewka3xXHSZXrYHi3/EAOQJ3dKkDXhAPROaZfsX38T4Ka3/reWM/LtSBdswev9KHXU1wM+0g48zimC794= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738759475; c=relaxed/simple; bh=ht/zvSQM9/vRfZtYjpXWm6tjMHQusBfdmimWrKZiQ7U=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=F00H5MXEYbCQbx14pV6Q3A0e0vAPosi9+LcIj4/0itCR5pcEZpbCAajS4XLa6ty8kvE40wFBueq/u74MIIwt4fzGnQgcjGI+aizHFX2XZVjJ8eAQUaAaHghuHVeiUpsaL2+jl3jBn+RudzVJGbOaNoAuYXfsnZ9HTSE9z35AfQk= 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=209.85.166.197 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-il1-f197.google.com with SMTP id e9e14a558f8ab-3d04f20f2baso15133135ab.1 for ; Wed, 05 Feb 2025 04:44:29 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1738759469; x=1739364269; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=DInoo6sTiqlWzioJC80HumUykAkTe3rtHyl6dMYxnBU=; b=Ai4CZAgB39F5q1JvFQS3lE/z3DsQ2uZYFWYACebydKURn8hRzWhSbOPoCFblHDAHza dvMRhN+YlTCRdNlqKYz5BdMpMmJo3a0or6/SmxTUVXonZKdDCbNGFPVRxEIcA0zw4y9Y Ls4kqtMrpUC2/Aq9CVYUQ3XF1+LwF5BlNiILGCtfUz4WBC2TAetp6hZYfGO+UShVmZuG JAneCll2jQELvtDlMa/9Y8nx8oP+vr5tbOhVaQB/hbs4E27/2HpbHM26fqaCl3UhSSRx A4HQYBKtywiNikWtZxQ862DBvxbCRRybSryEm8M5PuWV0n8Wtv8bh76P8iVHM2dmm61Y Bn2Q== X-Gm-Message-State: AOJu0YyKKAxOs8dZ9DYLDp+4DdvgvrVkVe8FAmrbWPhsRluaFZ92RiON jYbVSaggAD0FH3NqyF1YGIw8j6NY4Ytub8HOSSr46RC/d4ZkhsHEoA2Mur1Ao1tcx+c7j0In0Ra gYkVPY3tH1poK33tyT0k6tufX7Bw0JbBxb+SPVT8jbQ5V4RPx33Z2Lmk= X-Google-Smtp-Source: AGHT+IEzJBdqHIJ3FehnNAGdH6vsBlPEOwvXpIIC1WTFRN+bkTIJAHYDV18YoAylQiGlbjKOQbIYPFGa67yPHlVsA9fHOEFty4PG Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:18cc:b0:3ce:78ab:dcd1 with SMTP id e9e14a558f8ab-3d04f936d66mr24665975ab.19.1738759469411; Wed, 05 Feb 2025 04:44:29 -0800 (PST) Date: Wed, 05 Feb 2025 04:44:29 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67a35d2d.050a0220.50516.0053.GAE@google.com> Subject: [syzbot] Monthly mm report (Feb 2025) From: syzbot To: linux-kernel@vger.kernel.org, linux-mm@kvack.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello mm maintainers/developers, This is a 31-day syzbot report for the mm subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/mm During the period, 10 new issues were detected and 3 were fixed. In total, 130 issues are still open and 281 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 179425 Yes WARNING: locking bug in __set_page_owner https://syzkaller.appspot.com/bug?extid=56dc65adbd1d2ae1f844 <2> 10430 Yes KASAN: slab-out-of-bounds Read in generic_perform_write https://syzkaller.appspot.com/bug?extid=4a2376bc62e59406c414 <3> 7389 Yes WARNING in ext4_dirty_folio https://syzkaller.appspot.com/bug?extid=ecab51a4a5b9f26eeaa1 <4> 3624 Yes INFO: task hung in page_cache_ra_unbounded (2) https://syzkaller.appspot.com/bug?extid=265e1cae90f8fa08f14d <5> 3191 Yes INFO: rcu detected stall in worker_thread (9) https://syzkaller.appspot.com/bug?extid=225bfad78b079744fd5e <6> 2529 Yes possible deadlock in filemap_fault https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d <7> 1518 No WARNING: locking bug in __schedule https://syzkaller.appspot.com/bug?extid=46b40e354b532433eeef <8> 1496 Yes BUG: Bad rss-counter state (5) https://syzkaller.appspot.com/bug?extid=f2bbbb592debc978d46d <9> 1465 Yes possible deadlock in gup_fast_fallback https://syzkaller.appspot.com/bug?extid=63ba90b81c16b86379bd <10> 971 Yes WARNING in vms_complete_munmap_vmas https://syzkaller.appspot.com/bug?extid=38c3a8b50658644abaca --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. To disable reminders for individual bugs, reply with the following command: #syz set no-reminders To change bug's subsystems, reply with: #syz set subsystems: new-subsystem You may send multiple commands in a single email message.