From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 A71811B1409 for ; Wed, 14 Aug 2024 12:43:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723639406; cv=none; b=XqgKnPWBdsipGBIgihH0C1qMNQOPcllia6zsS902AlZiepibTyXirzSDd6zqRoYuRpywxTZeqmLsUzkCE2JS4L5YwiyAYtl+SNaBybPlMLZA3Y8Usw2mhuUq6Xdh3yZIuLeNK8tJa+VN9za0LN6JIs26wQNfPv9jvZc6tH/s0IM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723639406; c=relaxed/simple; bh=RuBfvE/W9BI7mVERMpAQtsW56y6ZI/QxMSfLfnONHrc=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=TZHfV8IeAlVj/VA0uoZ6k0/V6NqFTcOfTAmoWibmyCu+/EY8pPByR0029Ee0Fst++7sGRwkptAYW40T9zVd3e9KJWpqfu0HnmQEDQTpWY7OVJHhxJAevyfogA6Shetk2p4k9m7KiFRTXqsBnxjNINs5NX3MfLtId4LjteRMVKXQ= 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=209.85.166.199 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-f199.google.com with SMTP id e9e14a558f8ab-39b3d98c318so81110475ab.0 for ; Wed, 14 Aug 2024 05:43:24 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723639404; x=1724244204; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=hDJmLsEquh5f4ZcvIw4RcS1IgBdOTTkxgLTeAPJZD0c=; b=HY+DNbF9R0doKJza6rPuSvaQOfQyVqXMfWm8cvdYK6liCBbNNF0NozBX5iJe0rGgvy WSfH12fbmO2pwzCw8JPPbuuNDOdFX88PyReQ6sVZ4wyV7fBLqEQT3QzK2AdfLBWvGuqz Tz2Z5Ofpr5L1hz6VJyVhHImrBCNAB4J2NGV+i6gxjrdWKtLWpU2onjLE4BZwOUPfaFmf sf+K2KVt1/2HYfdKaUyjz2h2+HAOQFzIPYW4g9Pcy3d1jpIO4oQeYVAQjX2/wJqCS4k/ 3l8rnfGBTkodzwhlyuOmoJJGbKNz02F57dBwHEdOKoFFMpbbD3CHqohbkKSFJ5RAgivc QRsw== X-Forwarded-Encrypted: i=1; AJvYcCW8lTxcM6NEdsLMH9J87xUgjUiRc1nzjGiRCymvx1bmDu3gjF+3KYFpwOM82cPUKOpTFY1yAoY0M6vfuYlSub4G3ItuDNZpEm32QXBO X-Gm-Message-State: AOJu0Yz8+Gkr1lHAOVv+HmBfETkLuD6o4hEdWq3fbCSG3Na7yErrusJi iiVX1pVfGZpV0uphYnV2mfITe/bJIpyr9P5Jtfh4XKszbfj+rhUhpmG1CLszxL5uwcPzoysHw7T qSZS4C51c7pn88yXVXwQ3klRc6p9m68OyEmbosOQDNbafaclzV+GnJAY= X-Google-Smtp-Source: AGHT+IEpMs7mc0JKJw9xhHzszN6yeUc3B71RtVaVQ07Q1BBvXw33euB7RINDfUlsEBCCFTnY/9HOc89J2Bods7UkB0i0l7ZHcxoq Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:2184:b0:380:9233:96e6 with SMTP id e9e14a558f8ab-39d124d4ee0mr1961145ab.4.1723639403849; Wed, 14 Aug 2024 05:43:23 -0700 (PDT) Date: Wed, 14 Aug 2024 05:43:23 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000633cf1061fa4125b@google.com> Subject: [syzbot] Monthly bpf report (Aug 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, 2 new issues were detected and 6 were fixed. In total, 48 issues are still open and 269 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 19123 Yes possible deadlock in trie_delete_elem https://syzkaller.appspot.com/bug?extid=9d95beb2a3c260622518 <2> 13875 Yes KASAN: slab-out-of-bounds Read in btf_datasec_check_meta https://syzkaller.appspot.com/bug?extid=cc32304f6487ebff9b70 <3> 8937 Yes possible deadlock in task_fork_fair https://syzkaller.appspot.com/bug?extid=1a93ee5d329e97cfbaff <4> 1885 Yes WARNING in bpf_map_lookup_percpu_elem https://syzkaller.appspot.com/bug?extid=dce5aae19ae4d6399986 <5> 1371 Yes possible deadlock in __bpf_ringbuf_reserve https://syzkaller.appspot.com/bug?extid=850aaf14624dc0c6d366 <6> 336 Yes general protection fault in dev_map_enqueue (2) https://syzkaller.appspot.com/bug?extid=cca39e6e84a367a7e6f6 <7> 199 Yes KMSAN: uninit-value in ___bpf_prog_run (4) https://syzkaller.appspot.com/bug?extid=853242d9c9917165d791 <8> 147 Yes possible deadlock in __queue_map_get https://syzkaller.appspot.com/bug?extid=8bdfc2c53fb2b63e1871 <9> 102 No possible deadlock in trie_update_elem https://syzkaller.appspot.com/bug?extid=ea624e536fee669a05cf <10> 77 Yes INFO: rcu detected stall in sys_openat (3) https://syzkaller.appspot.com/bug?extid=23d96fb466ad56cbb5e5 --- 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.