From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from mail-pg1-f197.google.com (mail-pg1-f197.google.com [209.85.215.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B0416D7F for ; Wed, 29 Nov 2023 05:03:31 -0800 (PST) Received: by mail-pg1-f197.google.com with SMTP id 41be03b00d2f7-5aaae6f46e1so8755596a12.3 for ; Wed, 29 Nov 2023 05:03:31 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701263011; x=1701867811; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=y6z3+R5KMTzO8PE/C4spJNXIlKb0XTL3KsEUNl7U/v0=; b=vwALiKyC25S5vtjfjpfmbbcJbT7Soz6lUjC/Y+KcnSzPIfnPeKXMBugqOugA1DP0Eg WaqXcdDXGHKybW8ATOKlPG0wRgstynOUEmGyw+dpG9ftoAJZIHgk7GARz90Tu1a8YSQa D42lWRX5XOXLzbbJnAfAyuFRiJCPeUPjyc31B1T7giBDP1uXS5sxzU4hPCBRPm9rOMPs m6jo11M/ufQfp0RwK8+foow0vbHrvl8WMSEqkpVyMt4JLZQsqMTxBwKfWVTElMAQt3a2 3Pl6Gct7FJiqrNl1Y//VGFVXxt+D9bp+iKpPIEDfsy4EFUb+NFB8jLiHUMhjQ6q0fKZp OIXw== X-Gm-Message-State: AOJu0YzAUk1k6degHzLRUW7VTgAAZ2J/t9WPAgbxpXX161BJ4huScu2b 16+CkWoDf0X83v1LhgYMMqZ9zvqNx5Yc23KsCdBHhj92ZZXh X-Google-Smtp-Source: AGHT+IEVln3yCShLRBbLgBh74P09DUgTya8hqlN2Kze9rJeUeoQY8woH8VZs/hD58ubvmKgYel7hV1Kz/ZqOKbHmrg822P0xoo/V Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a17:90b:48c1:b0:285:be29:80c with SMTP id li1-20020a17090b48c100b00285be29080cmr2201600pjb.3.1701263011193; Wed, 29 Nov 2023 05:03:31 -0800 (PST) Date: Wed, 29 Nov 2023 05:03:31 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000073ab29060b4a294a@google.com> Subject: [syzbot] Monthly kernfs report (Nov 2023) From: syzbot To: gregkh@linuxfoundation.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, tj@kernel.org Content-Type: text/plain; charset="UTF-8" Hello kernfs maintainers/developers, This is a 31-day syzbot report for the kernfs subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/kernfs During the period, 1 new issues were detected and 0 were fixed. In total, 10 issues are still open and 20 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 1567 Yes possible deadlock in input_event (2) https://syzkaller.appspot.com/bug?extid=d4c06e848a1c1f9f726f <2> 225 No INFO: task hung in path_openat (7) https://syzkaller.appspot.com/bug?extid=950a0cdaa2fdd14f5bdc <3> 188 Yes WARNING in kernfs_remove_by_name_ns (3) https://syzkaller.appspot.com/bug?extid=93cbdd0ab421adc5275d <4> 48 Yes KASAN: use-after-free Read in kernfs_next_descendant_post (2) https://syzkaller.appspot.com/bug?extid=6bc35f3913193fe7f0d3 <5> 36 Yes KASAN: use-after-free Read in kernfs_add_one https://syzkaller.appspot.com/bug?extid=ef17b5b364116518fd65 <6> 24 No possible deadlock in lookup_slow (3) https://syzkaller.appspot.com/bug?extid=65459fd3b61877d717a3 --- 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.