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 026CAC77B78 for ; Wed, 3 May 2023 07:28:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229881AbjECH1w (ORCPT ); Wed, 3 May 2023 03:27:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34722 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229484AbjECH1H (ORCPT ); Wed, 3 May 2023 03:27:07 -0400 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C399E46B9 for ; Wed, 3 May 2023 00:26:39 -0700 (PDT) Received: by mail-io1-f72.google.com with SMTP id ca18e2360f4ac-763da06581dso297245839f.3 for ; Wed, 03 May 2023 00:26:39 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683098799; x=1685690799; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=kuH8mbLiCoIkJbK0KdtZZmUlUw3sWJLO5gomGww7keM=; b=GYG0ZDtbq5yb6y6hoT11+1rAnvkjJSHrLhyleoOT3Ld4pF6MGcAsi0eMsRMgAnOXKR je5ImK6SXp46S+Hc1LfyYppAQM435lIVGkDmQSg5SkXAEPIVa0gynftx/9wgaNULIKsY 6tfgmOahVw9k/u1G3wtb4WlF0WnIdTUpSel7+3wbi5GVKIF5+9PbJJAJCm8wCVJOAWT9 xEXF9G/vYN5DfDH/GjkJE0AaaAX6H5hvQCJunVizeCSTbDmp1n7+umqF4DxtwpgLewub rZkcE5WwjN8PGgD/g44Xe1qkl2Co5q8h0UurA0sRbGo8/WP0KiINUwZiS4WQVN2b4+Jc gybA== X-Gm-Message-State: AC+VfDzi8wTzTTLj6DAovItbiy3oFV8UVX42FLcJrHoJN4y3Zsy7HmN9 Xi5PIkm1p8AAoH9XfO3QM0fR1T/EFcB1xiRWkQfZhrzQKuoRJdI= X-Google-Smtp-Source: ACHHUZ5YkJ931ghMO/XROO1wi6J2gpIr5uqcA5+GtEdtb5cEX9oVLdqQ5ILtmvuirfAIOZOP/7TQZjjx1u9H1S/lGXp12533hIK3 MIME-Version: 1.0 X-Received: by 2002:a6b:d102:0:b0:760:b1eb:4f52 with SMTP id l2-20020a6bd102000000b00760b1eb4f52mr9487996iob.1.1683098799078; Wed, 03 May 2023 00:26:39 -0700 (PDT) Date: Wed, 03 May 2023 00:26:39 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000000a842e05fac4fa77@google.com> Subject: [syzbot] Monthly mm report (May 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, 7 new issues were detected and 2 were fixed. In total, 47 issues are still open and 212 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 177 Yes INFO: task hung in do_read_cache_folio https://syzkaller.appspot.com/bug?extid=be946efe33b2d9664348 <2> 97 Yes INFO: task hung in __filemap_get_folio https://syzkaller.appspot.com/bug?extid=0e9dc403e57033a74b1d <3> 72 Yes KASAN: null-ptr-deref Read in filemap_fault https://syzkaller.appspot.com/bug?extid=48011b86c8ea329af1b9 <4> 57 Yes WARNING in rcu_check_gp_start_stall https://syzkaller.appspot.com/bug?extid=111bc509cd9740d7e4aa <5> 15 No possible deadlock in do_writepages https://syzkaller.appspot.com/bug?extid=6898da502aef574c5f8a <6> 5 No kernel BUG in truncate_inode_partial_folio https://syzkaller.appspot.com/bug?extid=77184b5e843d90d56ec1 --- 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.