From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 E076A2375F for ; Mon, 11 Mar 2024 10:18:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710152308; cv=none; b=hk7sbuTf9WgyQr2KT1ccntpcKjdVY9IAgz9hjE2i/I0p6IV83gXR30Ywtpt6wQqd/U2FKMqvDujtCgaNT5TbZUuqpaRS8XZ8jpDYuY65vI2cRUhTOO7VWj94Q9LLw+WuNVwB5iYmAvHcwNChz09VeKMEGkeE1qkECgiX588aD5Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710152308; c=relaxed/simple; bh=49p/z+I9ibGX9tkXzASFtaJyfmLbdA1BOuZStIYVDhg=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=G/GCh9fQ+Pp0q9LT38PBKWtueepCSBnKkplqaXfncH9XTisAmjo/1dnHotZ/LpTjFuoQWUkZc8ixQKNn9FAc3p0CjJhmazr4XAUoYnkwNv2V8FrYisl6dEugHp2ByIBRMHSjyBjoWz6BzKbWpvGzpKBPwRAA4nAkTFwZ4f6Gleg= 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=209.85.166.197 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-f197.google.com with SMTP id e9e14a558f8ab-3662feb9789so23592375ab.0 for ; Mon, 11 Mar 2024 03:18:26 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1710152306; x=1710757106; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=PeeeQW0zVOCeEC+ecefxOMdD9qh/oMQiVsJYRGRAiHM=; b=CbuNThDiyxcZit5WzKLzSxLDe2QzWnrX65ri2btFQmU2CBF0UkFV1k+nHFFfPC0JeL kC7OxD+wKLgdjBN8nHP4iSJSe/g/JVCgt/eg0cb6i15w/WiwbPl+M+zaLWNu16BTFnOZ YYad++bBoQpz60Wj7wcq/BLqHRb3aHKemoVsBIDJghZ6gDT8ifqMPHmmW4Zf7pgZDWwM sjVQyg3ZIgpFGjcfYSl6hYhTeQyHjr93J8H1S/OhaxgkPzXCECPV17eRstmrIyvegSFr PZWwD/YfqHh3faklWWm13TqF7ydke4Wan8G/GcI82gJMxEX0mXwmlZb9weYj8qRWqRGv cQ4w== X-Forwarded-Encrypted: i=1; AJvYcCVvKNBQpisFzJNYhl93+tdrsE9Lo/yWaCSvqVmcNRwtHGfEWkb6o/AHrEnb4PwI/rWaigbQgJpC2rKt+hfU5K6boBi8 X-Gm-Message-State: AOJu0YxXM372SPm/Vz6tIjY6QiX98yTqtIXPD/9Fjp579prDoLiZDzHO u7cjcYmcZq50vAxkeFMuK/6LRhTejvFAphdkWpLaeoIuo419W5vrbbffO8jzvAwHyoREKzcijnR nJV0Suvqt33R6TuH/entWkv2lIDHZr23zMniRn5/DdTgg4x/JKoUSxDg= X-Google-Smtp-Source: AGHT+IGyDFOwFe3vpd5h1XcY9fH/ePmTHy+TjyNNTo4z5/jgrAj391EgLeE6V7W+6kx8BJ7MA89VMnoKdMd5kpqMn7d9cx/tcO9h Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:218d:b0:365:26e3:6e47 with SMTP id j13-20020a056e02218d00b0036526e36e47mr348291ila.0.1710152306129; Mon, 11 Mar 2024 03:18:26 -0700 (PDT) Date: Mon, 11 Mar 2024 03:18:26 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000b80a0d06135fdc97@google.com> Subject: [syzbot] Monthly bpf report (Mar 2024) From: syzbot To: andrii@kernel.org, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello bpf maintainers/developers, This is a 31-day syzbot report for the bpf subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/bpf During the period, 3 new issues were detected and 2 were fixed. In total, 12 issues are still open and 207 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 175 No KMSAN: uninit-value in bpf_prog_run_generic_xdp https://syzkaller.appspot.com/bug?extid=0e6ddb1ef80986bdfe64 <2> 94 Yes KMSAN: uninit-value in ___bpf_prog_run (4) https://syzkaller.appspot.com/bug?extid=853242d9c9917165d791 <3> 43 Yes BUG: unable to handle kernel NULL pointer dereference in sk_msg_recvmsg https://syzkaller.appspot.com/bug?extid=84f695756ed0c4bb3aba <4> 4 Yes KMSAN: uninit-value in strnchr https://syzkaller.appspot.com/bug?extid=9b8be5e35747291236c8 <5> 3 Yes INFO: rcu detected stall in sys_unshare (9) https://syzkaller.appspot.com/bug?extid=872bccd9a68c6ba47718 --- 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.