From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 587A9EB64DC for ; Mon, 10 Jul 2023 12:44:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231452AbjGJMoq (ORCPT ); Mon, 10 Jul 2023 08:44:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42964 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230374AbjGJMoo (ORCPT ); Mon, 10 Jul 2023 08:44:44 -0400 Received: from mail-pl1-f199.google.com (mail-pl1-f199.google.com [209.85.214.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E1B5099 for ; Mon, 10 Jul 2023 05:44:43 -0700 (PDT) Received: by mail-pl1-f199.google.com with SMTP id d9443c01a7336-1b9c60aa6e7so36929325ad.0 for ; Mon, 10 Jul 2023 05:44:43 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1688993083; x=1691585083; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=fShfDNh4gU0YuX0JpRlhR+SVOpacMGT7g73q3AiRaAc=; b=gHD0NjMlj00EwTv3pVbV4wgZdiqFdZvcgMqSDiNU1iJxMJRj8txb1lzWHV2Z2WUvBi owZuOI2nIhWa7MyuEYNTbj5B/i9jdaW8ZO+mFwLGcY3hXp/8Mq1C1WofDNX0jSbcFDLl B4c1kEilHSO+RpsLwnqaL5ipJch1W8b78LEKtMTKBn3D5xQkxJRrVMP99bKOH+rJb4+d dDPrdwbUwm5IRdsvjy8pNhUZar6+w9NrIv22nZWPhP6WUa9KYARravxYfTdDfrWR5emP 2WeoMCMU2+rXc2Gii2kLgCoqOpGfH9t0hsKLDshy6rGDgfLqcrZVOpOjW/WWl9W5Nqab AJDQ== X-Gm-Message-State: ABy/qLbWxcDtXMLBx97e1uNBlDVrvKRvGMq8Xw4F9/xYPolTaFzTWAh3 eThdLw7Z8MXn6+/F2eqUl8lfOjUZEBNP9OWXXHoSQN/Wlr10nrI= X-Google-Smtp-Source: APBJJlF0iuOvkKo+DJob8q8uuMOWNtS/nBCWpUsNT+tg6rToWNkXZe/VGk/DU4t8RyOix4wlPelbYrjmVD9zTF5U7w3gHCWamNmY MIME-Version: 1.0 X-Received: by 2002:a17:902:c3c6:b0:1b5:bd8:5aaa with SMTP id j6-20020a170902c3c600b001b50bd85aaamr11623457plj.1.1688993083420; Mon, 10 Jul 2023 05:44:43 -0700 (PDT) Date: Mon, 10 Jul 2023 05:44:43 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c3f89306002158b3@google.com> Subject: [syzbot] Monthly mm report (Jul 2023) From: syzbot To: linux-kernel@vger.kernel.org, linux-mm@kvack.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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, 13 new issues were detected and 2 were fixed. In total, 48 issues are still open and 220 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 7337 Yes WARNING in ext4_dirty_folio https://syzkaller.appspot.com/bug?extid=ecab51a4a5b9f26eeaa1 <2> 507 No KCSAN: data-race in generic_fillattr / shmem_mknod (2) https://syzkaller.appspot.com/bug?extid=702361cf7e3d95758761 <3> 451 No KCSAN: data-race in generic_fillattr / shmem_unlink (3) https://syzkaller.appspot.com/bug?extid=f682b67a78ce05867e78 <4> 217 Yes kernel BUG in validate_mm (2) https://syzkaller.appspot.com/bug?extid=70b97abe3e253d1c3f8e <5> 200 Yes general protection fault in mt_validate https://syzkaller.appspot.com/bug?extid=6c0c8f9846801f6fbec0 <6> 91 No KCSAN: data-race in __filemap_remove_folio / shmem_get_folio_gfp https://syzkaller.appspot.com/bug?extid=ec4650f158c91a963120 <7> 33 No WARNING in try_grab_page https://syzkaller.appspot.com/bug?extid=9b82859567f2e50c123e <8> 15 Yes KASAN: slab-out-of-bounds Read in mt_validate_nulls https://syzkaller.appspot.com/bug?extid=609e63261638ff3d5436 <9> 11 No WARNING in validate_mm https://syzkaller.appspot.com/bug?extid=a85a0b4b0f39dca529a5 --- 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.