From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f200.google.com (mail-oi1-f200.google.com [209.85.167.200]) (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 2134D2BDC29 for ; Wed, 18 Feb 2026 13:20:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771420830; cv=none; b=izjC9Cl1t75KegmCvicl+Av4zVaDemLylSWqr3VUUUuD3fsanwDgFGOZS5Qkfo2v2aKX9k/M/prjncO2tv8xDozScoAzehvkT5TS62kIeOLbpx8Pg1+nZLo2rTjtXqGDuCQ+xcWEq5AUjSnLzAGPGr+t2SpfjlEgTU+dtnnuY8Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771420830; c=relaxed/simple; bh=l40IsuJg7CA0wXWY4KHStfFEFBb2UcqHnDkTwRdvb+c=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=leXLl2U6CaoR+M2kmuDNtH/irE7VAybvMyrPMQFZ7vokYf6JghkTh8fOSXJdXmto8yKHKAqKTDkhvRs1Y3S2YaSOAMY5XvcjqBEpB6Y3j9nwj7caWnee6g8FNDMuOnK7IWrJw+Yg0MWOb7snuI4eXfQZwXjOTUjnDFxJ68Mb5+8= 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=209.85.167.200 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-oi1-f200.google.com with SMTP id 5614622812f47-463b9608e16so37558994b6e.3 for ; Wed, 18 Feb 2026 05:20:28 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771420828; x=1772025628; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=YEKNNq6oUV+SSV/aFKVbooaESmUp/Dv23JqrzIIP1kI=; b=d7gpa4o3KJt0+QXvkZ6uYUbzF8jSJC0Y1h/KrVdHikwA2LDtdmZwzu9lqt2bk5MMg0 iymxYGnmrz9X3o+ve8qhvVLX6XdqqvwhIjQWuY/qnMMvQTTsWoQ0CmX6/uJR6e3M/EgR 4AzP6i4/zVkGucdj6b57bHizqe5Cn+jkU+bMaMB8GEhFtQ1C/3ZBQXMNTanuKjhAEiZu E3nshQxlYa09TK/XHD8ll8TYAbsm6Jvkm7T6wC3+hymL1zxaA8XuVrthT7IEi2uMJIlN 923WYcnYwGKUKNAnIlVEzaEvvDj+Kj34aLcOYf+P87oueilbe9jDyz4Ui5RcCYr93xHb W58Q== X-Gm-Message-State: AOJu0Yx+JKhvsmrcSJamWXrVfTcIbfBIiTkWQOdUF9LsxQ6twDSNw6aT VoTLQWB/3kXG7qmnVwYl3gXG8cusRNjbXQzleuA7bWG6t68pSIbGTzR8oFDNHnoxbwhhCPkZji3 qKeFjpoPIPWXATPRUHUVyshduvE4hdLMhrMym+beT1oerK4PolXoChKHQqUo= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:4b05:b0:679:a4cc:e04f with SMTP id 006d021491bc7-679a742d3a7mr953647eaf.51.1771420828171; Wed, 18 Feb 2026 05:20:28 -0800 (PST) Date: Wed, 18 Feb 2026 05:20:28 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6995bc9c.050a0220.b01bb.002a.GAE@google.com> Subject: [syzbot] Monthly mm report (Feb 2026) 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, 8 new issues were detected and 2 were fixed. In total, 121 issues are still open and 364 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 17819 Yes WARNING in path_noexec (2) https://syzkaller.appspot.com/bug?extid=a9391462075ffb9f77c6 <2> 11145 Yes kernel BUG in hpage_collapse_scan_file (2) https://syzkaller.appspot.com/bug?extid=bf6e6a6ca143afea5ca2 <3> 7452 Yes WARNING in ext4_dirty_folio https://syzkaller.appspot.com/bug?extid=ecab51a4a5b9f26eeaa1 <4> 3028 Yes possible deadlock in filemap_fault https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d <5> 1654 Yes kernel BUG in __filemap_add_folio https://syzkaller.appspot.com/bug?extid=4d3cc33ef7a77041efa6 <6> 910 No KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) https://syzkaller.appspot.com/bug?extid=606f94dfeaaa45124c90 <7> 684 Yes INFO: task hung in _vm_unmap_aliases (3) https://syzkaller.appspot.com/bug?extid=fe8f8efd070d727de971 <8> 665 Yes INFO: rcu detected stall in addrconf_rs_timer (6) https://syzkaller.appspot.com/bug?extid=fecf8bd19c1f78edb255 <9> 531 Yes INFO: rcu detected stall in sys_openat (3) https://syzkaller.appspot.com/bug?extid=23d96fb466ad56cbb5e5 <10> 510 Yes INFO: rcu detected stall in sys_newfstatat (4) https://syzkaller.appspot.com/bug?extid=1c02a56102605204445c --- 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.