From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f72.google.com (mail-ot1-f72.google.com [209.85.210.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B55D91724 for ; Fri, 8 Dec 2023 05:16:30 -0800 (PST) Received: by mail-ot1-f72.google.com with SMTP id 46e09a7af769-6d83f218157so2722161a34.1 for ; Fri, 08 Dec 2023 05:16:30 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702041390; x=1702646190; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=Y1ZnogWDCGCEoUA9e+jdzgHOyFmOK6aq9lqo84rsReo=; b=bvy/aBIjG0Q758247XK0XcB+/FcjDAiNVnH+4H8yMYdctnP8wBIq4lyoPbjtgZdVrP HGS0zSEHIL3dZKSReVGXAg6fMVd3S3RfVsWz4s/LpaX5zHg8xk7Mw7+jzOVC2/Ec7MGF wAjz9cQlla8vmdvgX4PHToCy2KmPSmn3Gf8d6lA6D8bBX6Z2BaJVJ4Lr1OFTWmOUQ1KI dHl4P7CiVg4YWHUF1qobOglJZoUodymcoISw1qPPCyBKUWhcoMROOj32eyrPxYJjYivi xMGPCYlHgJavqBia6Z6tkQArFUlIgjIy20MN/gjxIvKC6shPTaWBhRfZD0YA0hCy+zXR CzlA== X-Gm-Message-State: AOJu0YxyyPES7O7NGjbT/LG+w+p1qydTVS+r8HaVBTkf9yBnjbPSPCQS 0C0Lv4CPrbDFEjGx0A+rqeDFzoYUm2upt12/cCzSb9thaDR/ X-Google-Smtp-Source: AGHT+IFm89qWspx5hE1KkOqbc5xL8CVQegKBBnrK/YE6EPOpmiRKLhqfxYTT/RI+RD6RFqa8oV9hi/uPIONbkPgWG85/BxYpnF+a Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6830:33e7:b0:6d9:e9da:d786 with SMTP id i7-20020a05683033e700b006d9e9dad786mr710228otu.3.1702041390080; Fri, 08 Dec 2023 05:16:30 -0800 (PST) Date: Fri, 08 Dec 2023 05:16:30 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000072e8c7060bff64cf@google.com> Subject: [syzbot] Monthly bpf report (Dec 2023) 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, 4 new issues were detected and 0 were fixed. In total, 10 issues are still open and 199 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 14 Yes BUG: unable to handle kernel NULL pointer dereference in sk_msg_recvmsg https://syzkaller.appspot.com/bug?extid=84f695756ed0c4bb3aba <2> 2 Yes INFO: rcu detected stall in sys_newfstatat (4) https://syzkaller.appspot.com/bug?extid=1c02a56102605204445c <3> 1 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.