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 1862621E3B4 for ; Tue, 15 Oct 2024 21:53:29 +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=1729029211; cv=none; b=U8QOTTc1FublTIfpfX7ZA6/HZaZA8R+XFA0CPNbZSKWGB2SDM1C7IB5x0vVOcZEDWQXkhsFmZSTmkso/y6T+YpmwRvCo+4XWbfrEH3zRbcI1qVBdYFvz9O/6KlQ8jz96NgsKZaRpSgJioqAy/2cyy3M38/SNSD8HZh1AmlI7Mk8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729029211; c=relaxed/simple; bh=Or4vYfGDJI671FlDaFrz7e9NZqNNMIuzutqMV4xvcF0=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=APT/4IXEGoY0wC7UqbZSrqKBbBSQd46sxafTgWQOGYBO3Udp004hyht47wFRhXDazzcNeV/EsBrqfm4kT4iT4xwVyxc8fjMHIH+DZ2FwP+v+LuIPU+OFPmu1aqMaGA2ICtNpo6LXPQRzDYuhOZWQE9cY2bKWMbAiKc4PAtAZ7+k= 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-3a3ae3c2cacso51519885ab.2 for ; Tue, 15 Oct 2024 14:53:29 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729029209; x=1729634009; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=Z/vJY0eZAW/bLCBybcOesxjekxjUqb1MSo4imAeZBJI=; b=jUBVMRfcr2kO2hB6HcSlBueSzd46iJvmc5yqMnciPNy4v8fmEALf79nAao0b2m1DvL q49d9B7kfvFB1L8csfhAwj750m+8qhBMw7W7OByRRM6utY4GKzU7HBjqC2OugX4HNlnC uwvcYlXUMV40MWuSWKQddrWxdsEtn6+N5KieTH99T45HAC8uIvKWXCPzVNJy+Er/JsFf wzNa8ZI47jza8Am1jnvAz8z9Q5udwJlJSK8vJabKRpXS+JqfLosiGg7fWhm7gi5QS3Gc ORYX6KtyOtPRfO6x8YJ5us5iGt6JS51viRsgqMALPVApn1pZhlbQEnFb4/mtr+KjzF6w kmsA== X-Forwarded-Encrypted: i=1; AJvYcCV3kMFVLQWkDWIBEESt7sihIFB/hoJ60elrAF/ZYOWVzkhvL0b729+0D8O3kwPj20Aq8I8=@vger.kernel.org X-Gm-Message-State: AOJu0YxMTcXt+6wvJzDzUziSBPOr8ServspUZTyojrHxLCxMhCOZk1sX 6okZE6ULXfCmHw/7xJZVTfo5wcihO6IJusr7MCcLyE4kJgEMeAehEZLAWUmgXKNGhfgrlUHu6LY gjnw8RkFUDSDO3Y8ifoTv4IB4IjbB1rxaSxqxVoFbUTuujCBkSAdjWLQ= X-Google-Smtp-Source: AGHT+IG/1yPTJdgYzaNxH5EV6MnGwtegQq9A8Y3nUZHBsKdNsxtWyzMDp1ceYtAngIFnmjyBtgBJVai+Jc3vFcbo6AfshagXR5dR Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1d15:b0:3a3:3e17:993f with SMTP id e9e14a558f8ab-3a3b5f4411fmr146677945ab.8.1729029209215; Tue, 15 Oct 2024 14:53:29 -0700 (PDT) Date: Tue, 15 Oct 2024 14:53:29 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <670ee459.050a0220.d5849.000d.GAE@google.com> Subject: [syzbot] Monthly bpf report (Oct 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, 7 new issues were detected and 0 were fixed. In total, 43 issues are still open and 272 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 20393 Yes possible deadlock in trie_delete_elem https://syzkaller.appspot.com/bug?extid=9d95beb2a3c260622518 <2> 1658 Yes possible deadlock in __bpf_ringbuf_reserve https://syzkaller.appspot.com/bug?extid=850aaf14624dc0c6d366 <3> 247 Yes KMSAN: uninit-value in ___bpf_prog_run (4) https://syzkaller.appspot.com/bug?extid=853242d9c9917165d791 <4> 159 Yes possible deadlock in __queue_map_get https://syzkaller.appspot.com/bug?extid=8bdfc2c53fb2b63e1871 <5> 135 No possible deadlock in trie_update_elem https://syzkaller.appspot.com/bug?extid=ea624e536fee669a05cf <6> 54 Yes possible deadlock in queue_stack_map_push_elem https://syzkaller.appspot.com/bug?extid=252bc5c744d0bba917e1 <7> 47 Yes possible deadlock in __stack_map_get https://syzkaller.appspot.com/bug?extid=dddd99ae26c656485d89 <8> 43 Yes INFO: rcu detected stall in sys_bpf (9) https://syzkaller.appspot.com/bug?extid=4fe86fa6110c580ea1f5 <9> 18 Yes INFO: rcu detected stall in sys_syslog (2) https://syzkaller.appspot.com/bug?extid=269f9ad9bc32451d5fb5 <10> 11 Yes UBSAN: array-index-out-of-bounds in bpf_prog_select_runtime https://syzkaller.appspot.com/bug?extid=d2a2c639d03ac200a4f1 --- 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.