From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 3DB6A18A94A for ; Mon, 15 Jul 2024 11:52:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721044346; cv=none; b=Udzc0E8gfL6tT4t+2e2VlD3kUZVj30OG99QcrWutqaTNg3JbQ9QUeJ+Ff/5qO0wd4IqdM7W+WW5ZYwS1rlD89H1COvrOuXRhWhH6qmD9M0d1LTLpJMM13Z/tcGxuZMZZueE0y2OaCIhzpl4EIxfosuBf8MAxdxaA46SeOUl6jxU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721044346; c=relaxed/simple; bh=diIkvLPLDk621MQUgXDoYLDnPu5UDhuEInfuGBiLta0=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=QP7rK78cEZnk+tRh3lPOg1R2qRQaies1jY9thtUgBbo6Q64MjkL41+6ed76GuO175viBAjEf7TKsnK/lWLiWa/UhnpKsSCejVCY1irrxQnIsbWZZ3+EhhIhy4MZTPEv1w7EK22YJxniajTzDoy58NmO17QjjhG81kCq/jTi3qKc= 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=209.85.166.69 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-io1-f69.google.com with SMTP id ca18e2360f4ac-7f6218c0d68so509216039f.3 for ; Mon, 15 Jul 2024 04:52:24 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721044344; x=1721649144; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=akbEEO5eDMgzVWGCcvmROY2hRDgzwS14XNZ5oBf1+cg=; b=iqeVDk2KjrogchP6sUK62JnbeXHuVNxujrkPNAwMZ7dPfIxJkioKJtmkd/Iyakn8wx RyYEBO7MEdIb3Cz+NGf/7Mw/IThhwbEJbxXMP3E2iXx/IyJLcJN9CBrBL47Dy3rqM2Up jQBdok2wrqNj4n8VTCo201BJa4WwEWQgUMfmGha5BP4lcRpWvW+8pkEKOHhHlIPK1Uj3 YQyguROL1ng25d132QvrVgqAUZRN/qgXauf7S51fIcHaO3IqgifeMNZkMA+cL+g+M+eI +Y89Pn2AosCIETWmr1nu2VPv6C/tDESne5MagwD/dXbP3nJ/WVG7wA2WqVGP8kVqv6bT Gj9A== X-Forwarded-Encrypted: i=1; AJvYcCUwq5uhNIpYt4m5H+Pa+vu7vO9mHFLQzy1JJ8im1ShrIbX6C65vtElAgR6VkLDRzdyuvcWWNuBZ/mVNr/X5jfImmbYbhaGEcM+9N1l6 X-Gm-Message-State: AOJu0Ywd7Qz9FdLsZpAG9QHbHjYTWFsuYq3//sy4LBs6a62WB8RLBX61 14xdjyeJxQyafBZF59ndgaq+IBcrYxQqRdaBUeF7MVKtvLJxZ0SHt1NzUj1Sp1s5hqqOa/hk71T t4vUCMAbXn/DEmUGaFrv/s/zW7ZxfJqyuAK26KceOOviX16dUIchYcWc= X-Google-Smtp-Source: AGHT+IGbO8E7xzqfGGCF4bOhniymNQ6wQMjLxQgwbzBzed/SnyWB802ButKIujMhzYIKYVew/98ZKs8CLCbAdG91B/tufBuj89U3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:2486:b0:4be:d44b:de24 with SMTP id 8926c6da1cb9f-4c0b2999752mr1398314173.2.1721044344440; Mon, 15 Jul 2024 04:52:24 -0700 (PDT) Date: Mon, 15 Jul 2024 04:52:24 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000cb15b9061d47dc76@google.com> Subject: [syzbot] Monthly bpf report (Jul 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, 5 new issues were detected and 2 were fixed. In total, 52 issues are still open and 256 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 18263 Yes possible deadlock in trie_delete_elem https://syzkaller.appspot.com/bug?extid=9d95beb2a3c260622518 <2> 10705 Yes KASAN: slab-out-of-bounds Read in btf_datasec_check_meta https://syzkaller.appspot.com/bug?extid=cc32304f6487ebff9b70 <3> 8741 Yes possible deadlock in task_fork_fair https://syzkaller.appspot.com/bug?extid=1a93ee5d329e97cfbaff <4> 1396 Yes WARNING in bpf_map_lookup_percpu_elem https://syzkaller.appspot.com/bug?extid=dce5aae19ae4d6399986 <5> 966 Yes WARNING in format_decode (3) https://syzkaller.appspot.com/bug?extid=e2c932aec5c8a6e1d31c <6> 803 Yes possible deadlock in __bpf_ringbuf_reserve https://syzkaller.appspot.com/bug?extid=850aaf14624dc0c6d366 <7> 144 Yes possible deadlock in __queue_map_get https://syzkaller.appspot.com/bug?extid=8bdfc2c53fb2b63e1871 <8> 110 Yes WARNING in __xdp_reg_mem_model https://syzkaller.appspot.com/bug?extid=f534bd500d914e34b59e <9> 108 Yes BUG: unable to handle kernel NULL pointer dereference in sk_msg_recvmsg https://syzkaller.appspot.com/bug?extid=84f695756ed0c4bb3aba <10> 84 No possible deadlock in trie_update_elem https://syzkaller.appspot.com/bug?extid=ea624e536fee669a05cf --- 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.