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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3F941C77B75 for ; Wed, 3 May 2023 07:26:40 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 9E3F66B0074; Wed, 3 May 2023 03:26:39 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 994476B0078; Wed, 3 May 2023 03:26:39 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8A9856B007B; Wed, 3 May 2023 03:26:39 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) by kanga.kvack.org (Postfix) with ESMTP id 73B8F6B0074 for ; Wed, 3 May 2023 03:26:39 -0400 (EDT) Received: by mail-io1-f72.google.com with SMTP id ca18e2360f4ac-763a89d850aso297885639f.2 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=CP6tM/N+Ulj6zO4r0UNlHUJKdR9IblFk15ZrrwhfYPoYckBWj4grPLaTvl9JSf0ZA+ rqYndd2c/pu87cpEkj1XOxyvlZSOynU2kLjP5ZwIglyQ1pJjVhi60rhBusqb6rRI0Efq eA1X8GIeUa/xjZCd1ywpvJ3PsEqXbbZ0fKELumv1MyaZTT6cDNMuyM/0XdXGVn2hor5T otQ7mjJYgXZud4VLRldCNal7EOHKQyiNMzojmeaFuBbbvQhMP95hxdNcgD5kkTeDVWLV yD9yXxKOIWLuw//+srJXpG/EYu0SMnq0FJpfK6QK5LWlPhtxmX3EyCX4ZsE5IqcLmFoM Sllw== X-Gm-Message-State: AC+VfDwHE33bP4a/GbBm/ymJ+oJMEEsyLHM+hM39Q4QqzeGmYkfvmrn0 UcjB+NTWW8dlrS6fjbZdYJOhwZxdQf9kWvZLddvqT7bemkXk 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" X-Bogosity: Ham, tests=bogofilter, spamicity=0.133461, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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.