From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 19FAF14D702 for ; Mon, 2 Sep 2024 08:17:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725265043; cv=none; b=hHMpWBNYSXseco7ja6XW6EU5zj0i+AzGC9Bobl4mJCWpK8zee0OKTYBavH8esbo8VKJL/cDSHU5t6W6aP2yow/HSqjIXI2NMK9coPdOaalagwdK4PlHSxjCMcvxgFwqtmLlI1s47OE174XWvhowrZG9lLIF9f2UWE5EN6dJE7aM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725265043; c=relaxed/simple; bh=g8Nq8R5TFnaGhdbVZIPwx7npHmrVGbcsdisPVs6ais8=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=XL9ispJ5+20iMzNQFs73hn5B5WL1Ccnp0W4eV87bv4cKXg9svfAXBSVciSoUIoQaI+OsCmlgHkK7p+DNa3ciBuUngKmMNDtMcPM3MKV4zhJRGerFxS/+X8NvSOL76u0ExL/hCL94Rv9yElG6lpkMwsbEnH7r1eOY9XLEQ+l0Aso= 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=209.85.166.70 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-io1-f70.google.com with SMTP id ca18e2360f4ac-82a3fa4ecd3so197633539f.1 for ; Mon, 02 Sep 2024 01:17:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725265041; x=1725869841; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=+RHgZJy4TJS6MVNUX2I2ToNQAr8Q4JXSi6wdGTONFY4=; b=nfixVWJr6lA+rRPFG32Sbeb+5ISiANHFKen14JrJZ+twR/6cTAO2mf218HATInebYe Og+y/k2ae2g9L77KXPOa4uqdPHiphU115QDUBr3y/XadsxQjHJfGvu9dFOBMbWxGPd4S UhJJbmPCrnFibM1zh/KF73bVIraYWm8JbCpv81z0Ilr7fZcpEWR0aAnuHkC8dfrgPyvl eK/Uxp3pD1feimhZfnBLZSzmjiDh1ePdP+/yu6jhrbIPPhQca90Qx4HbDMgZGwCf1Dpr db95EwWfUsKx3k7K7DQyid1qpgkYgIyps70WmTOVlvmjjTDpmwBPaxReoHeLg5Oxk5bJ NgtQ== X-Gm-Message-State: AOJu0YzggImJmwqj58bcc/z6wHGRUJUNR/0Xb6+vCDcoFGMAra0FBSeg IuHFOGCzha+ZFLkvDR4Xlbd3vTmsj2R4e5QiWoRC4ILmRZDhi/CKrkTg6sW65CxAVgIemLMa9hO EWYGr30Q39LhgC6FxmptP4anqBrAQpw5+zA2w75KHf4zaCQ5TK3hGg+M= X-Google-Smtp-Source: AGHT+IFWdSNuIZZHFsZLtz2ogUMXN1xQvv7kyDuHuW7Lyj0BTCcEohYDKMiJSbqHHhktrrVtiv+xiJZTji5plLlfKy3s1bwzrFSy Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:3494:b0:4b9:6f13:fb1a with SMTP id 8926c6da1cb9f-4d017e9aedemr566539173.4.1725265041166; Mon, 02 Sep 2024 01:17:21 -0700 (PDT) Date: Mon, 02 Sep 2024 01:17:21 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ec1e7906211e914f@google.com> Subject: [syzbot] Monthly mm report (Sep 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, 7 new issues were detected and 0 were fixed. In total, 69 issues are still open and 258 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 10269 Yes KASAN: slab-out-of-bounds Read in generic_perform_write https://syzkaller.appspot.com/bug?extid=4a2376bc62e59406c414 <2> 7381 Yes WARNING in ext4_dirty_folio https://syzkaller.appspot.com/bug?extid=ecab51a4a5b9f26eeaa1 <3> 1386 Yes possible deadlock in filemap_fault https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d <4> 741 Yes KCSAN: data-race in generic_fillattr / shmem_mknod (2) https://syzkaller.appspot.com/bug?extid=702361cf7e3d95758761 <5> 432 Yes memory leak in corrupted (2) https://syzkaller.appspot.com/bug?extid=e1c69cadec0f1a078e3d <6> 388 Yes INFO: task hung in _vm_unmap_aliases (3) https://syzkaller.appspot.com/bug?extid=fe8f8efd070d727de971 <7> 365 Yes possible deadlock in gup_fast_fallback https://syzkaller.appspot.com/bug?extid=63ba90b81c16b86379bd <8> 276 No KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) https://syzkaller.appspot.com/bug?extid=606f94dfeaaa45124c90 <9> 254 No INFO: task hung in __lru_add_drain_all (2) https://syzkaller.appspot.com/bug?extid=5294aa7d73bb0fa85bd0 <10> 142 Yes INFO: rcu detected stall in dput (8) https://syzkaller.appspot.com/bug?extid=eb9f416500ff134ab699 --- 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.