From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 F03BA17753 for ; Sun, 12 May 2024 18:21:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715538093; cv=none; b=sB0Quc+TKrqI2O3UpdtEe0UxJZJxXwASWOKaucYW25+ZldqsgWjp9dEOEB9BZBZlxS4UeLQqpq9+3/JXtB9YuMOJ2mz2yXHLEelaTpfumVl2tNG0XGh1pZc0BbxpDmY3t1W9hlGEQJaoqDr/UijziwfsO4fxfoz205TfGFrCS20= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715538093; c=relaxed/simple; bh=Z1dxgRSgSw21sFEoRbnEzMBi4lV5wK4arJNzpkqlIzw=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=cliDI798z2dhVYh2VqVsmWD6gFKBvDpuG22KEL0zJ42VbzsY9DsXR9sR2PIlP8+Zsu4ClbYcZHEV+9d5D2oXLGBVPxLQk9bPfdmcqroScQTuhKgA99Sw61bhv31SX765RumI0YbVskGQqhVsKXRZfHdIvsnVnaJ41lDU/runBjY= 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=209.85.166.71 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-f71.google.com with SMTP id ca18e2360f4ac-7ddf0219685so483514339f.3 for ; Sun, 12 May 2024 11:21:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715538091; x=1716142891; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=Zg/i1Uh9jeuvq6DXh2wIiCSBD3oLjlDX5rdLNSH0cxQ=; b=hn9fOdhx8zW+MHDa84bPgXxGCCy8Yd4GEV82nuFVL9L5XZhZ9dlFFR84o4V8AHSdI/ ZmFn65lMzhoLKZcJBuQt0qOgkYK1GLvRpjZPaqLLrL4DNFhen1uBKpvuD1ohxQuxBBjf ZMkVloq8RhWTt6oBKLoFBNwC+MxE8HgMjkvi0COAgChP8I5U7dMV3Kj1tQDYnNTJYMKy hmROYQbxNu4QXvTCkIwn3jxvTjMjFKmxdYztSAc34UasKem4DMGTNbWDf51905HBuQx5 j/YDQABOZVIzYCgnW3jhJqseQGx1eh3aH90wwL6fH6Pu449eZM1LV+EfY/OVtTjc2Wfj vSQA== X-Forwarded-Encrypted: i=1; AJvYcCVe14yDZw/zS6ZUZO2aoYEorCkMdMkF2vxYbY4GMTrue3W3+myrtQfIzoZzlTj/j9P7RvHznl2Zs7B+DRU1xbPv6mcgFXFU1SVkWuNL X-Gm-Message-State: AOJu0YwfWl4peRV1Yz48wg6YiHJtGkSy24IgAFU5Jdou7WqCwE0Ud1l/ mhFisavy96FPePJkQzjz1uNQFUBycWHYChNakHgPwSEmj+iNIX2+5J05fUCGSx1lprD79k7cbbo AOFkvGDp4JhEtd3jyJBtGZLcCw6dXCUTz8iJ+fLzW4ESH2/+8LSPWpCg= X-Google-Smtp-Source: AGHT+IHsL1W9S4OvdtjQYMqpLCP+hp93w6/7dpuf5KgxIqO4Sy7RdAl+hsGw6avC6dI4fgAEcyCtiv4XtykLSBlq6di0b6xI7B/1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:8427:b0:488:7838:5aba with SMTP id 8926c6da1cb9f-4895868b41amr725485173.2.1715538091293; Sun, 12 May 2024 11:21:31 -0700 (PDT) Date: Sun, 12 May 2024 11:21:31 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000087c944061845d62e@google.com> Subject: [syzbot] Monthly bpf report (May 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, 13 new issues were detected and 2 were fixed. In total, 44 issues are still open and 238 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 52469 Yes possible deadlock in console_flush_all (2) https://syzkaller.appspot.com/bug?extid=f78380e4eae53c64125c <2> 15516 Yes possible deadlock in trie_delete_elem https://syzkaller.appspot.com/bug?extid=9d95beb2a3c260622518 <3> 8620 Yes possible deadlock in task_fork_fair https://syzkaller.appspot.com/bug?extid=1a93ee5d329e97cfbaff <4> 6553 Yes KASAN: slab-out-of-bounds Read in btf_datasec_check_meta https://syzkaller.appspot.com/bug?extid=cc32304f6487ebff9b70 <5> 1615 Yes WARNING in skb_ensure_writable https://syzkaller.appspot.com/bug?extid=0c4150bff9fff3bf023c <6> 496 Yes possible deadlock in sock_map_delete_elem https://syzkaller.appspot.com/bug?extid=4ac2fe2b496abca8fa4b <7> 241 Yes WARNING in bpf_map_lookup_percpu_elem https://syzkaller.appspot.com/bug?extid=dce5aae19ae4d6399986 <8> 224 No KASAN: slab-use-after-free Read in htab_map_alloc (2) https://syzkaller.appspot.com/bug?extid=061f58eec3bde7ee8ffa <9> 137 Yes KMSAN: uninit-value in ___bpf_prog_run (4) https://syzkaller.appspot.com/bug?extid=853242d9c9917165d791 <10> 107 Yes WARNING in sock_map_close https://syzkaller.appspot.com/bug?extid=07a2e4a1a57118ef7355 --- 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.