From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 BC15F45BE3 for ; Thu, 3 Oct 2024 09:02:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727946145; cv=none; b=lbZ+JmO1YqVc1ogwaeATrxyqFtF1ZGt3fjabCMIC016kW1J2E2GvrYOx+F/osGjk3PsGCllAvzYdWfwfFEj7KJDpeVrDQMcTdzDemXAZrQQ75F2hxFDvGiG2qFGCUphLjCC/gH4rYdJdyDEyb/3XJavIXkJbF5K5qNTpsVhC8fA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727946145; c=relaxed/simple; bh=8/nQIZ6fj8ITsgS6yTlTQWgW+WMSXYAQOpyKO3Sd6Yg=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=V9wFtamp5/rKcwdkbeOVz4UmVh9uQgAz243chdUPrLLOlO8hACmVFk2Fs9vkuOskLHTImwZZbCLfHWiz4taYRl2aJGmW1ffK/6S+T3vcenT4c7ytjXOHMDgwsJVy7JdWo3FFEc5eJirNUjmFefhPo0n1Ilu6yGWlfdpXNFaHHlc= 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=209.85.166.200 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-f200.google.com with SMTP id e9e14a558f8ab-3a348ebb940so7739485ab.2 for ; Thu, 03 Oct 2024 02:02:23 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727946143; x=1728550943; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=WqfylRwsz28ZZV/UyHXdo5HEK9xLCqxEq+YXbQIkIKA=; b=pxJ9A2EvnTGfTCkyyioxeIQ9BPKv1YHTww0Ppq45os+rDzz/EUdzx89K15gnhXVOBl dOVRBFmZDizflKMD1B+X53c0FEY4cG/LX/sNGi0Ee+tLzjyCKfEDf+RV7L7ASSrIpoeY pZwiSBKS0PGd5pKBDaOJJ+OXLnMFosXU9WMVglEHh8n2Npqa0yb+9NHutgAE47lBGbDN 1PSsfbLCVTX3e99uTxchrKdsuCTJ4rKMdm4kMs2IPPSXW9NUJBf5klYWKL+h6PK5C8+Q +SprzY5CNX11Q5dgVZRR9hg3ZQnKHsjJ2eVRn2CN6WdgMQMBO182LyCE7t9DZk5ka+Sf RlSg== X-Gm-Message-State: AOJu0YyoPWCAtqfx6uzjFxHFUc4pChIrpaFhkKME9BwtUfX66bSRyjV0 AU2Ie3mg0FlRVKbeHe32Tq6HcAWORXLH1+ELyPZC0nW8Pd6f6D/Aeteq7M5bxAb3k1rWRyDFHci 8FvK66avTKVITm/NpE8URqA4yKTaESkIzNrgisdvcPOyqzwzO0OBtZLU= X-Google-Smtp-Source: AGHT+IFH02MTzPhgEaZvbiHMRs/Zs0x6OkBbTB4Q/J/BhoR/MU08i5VVdxC72X+cDoou7gnA325GQoJonqzqzO5FzJazHQQO/rBs Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:58e:b0:3a3:6b20:5e33 with SMTP id e9e14a558f8ab-3a36b206039mr28193155ab.12.1727946142814; Thu, 03 Oct 2024 02:02:22 -0700 (PDT) Date: Thu, 03 Oct 2024 02:02:22 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <66fe5d9e.050a0220.28a3b.020d.GAE@google.com> Subject: [syzbot] Monthly mm report (Oct 2024) 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 4 were fixed. In total, 79 issues are still open and 263 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 10299 Yes KASAN: slab-out-of-bounds Read in generic_perform_write https://syzkaller.appspot.com/bug?extid=4a2376bc62e59406c414 <2> 7383 Yes WARNING in ext4_dirty_folio https://syzkaller.appspot.com/bug?extid=ecab51a4a5b9f26eeaa1 <3> 2612 Yes INFO: task hung in page_cache_ra_unbounded (2) https://syzkaller.appspot.com/bug?extid=265e1cae90f8fa08f14d <4> 2189 Yes INFO: rcu detected stall in worker_thread (9) https://syzkaller.appspot.com/bug?extid=225bfad78b079744fd5e <5> 1579 Yes possible deadlock in filemap_fault https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d <6> 679 Yes possible deadlock in gup_fast_fallback https://syzkaller.appspot.com/bug?extid=63ba90b81c16b86379bd <7> 559 Yes INFO: rcu detected stall in corrupted (4) https://syzkaller.appspot.com/bug?extid=aa7d098bd6fa788fae8e <8> 460 Yes INFO: task hung in _vm_unmap_aliases (3) https://syzkaller.appspot.com/bug?extid=fe8f8efd070d727de971 <9> 289 No KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) https://syzkaller.appspot.com/bug?extid=606f94dfeaaa45124c90 <10> 287 No WARNING: locking bug in __schedule https://syzkaller.appspot.com/bug?extid=46b40e354b532433eeef --- 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.