From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f69.google.com (mail-oo1-f69.google.com [209.85.161.69]) (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 686651F3FED for ; Sat, 6 Dec 2025 09:24:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765013068; cv=none; b=PkSgn/aspGPSY8XlshGqA5HlQ+CWgDulMUXwM0f3s5dV8x+ZDfIncn3m9fZmcVubpdXgyF0xjkWYqNjMA5ojmKmnvAcFUfjZlEPlbqpogO6W1g0kJWre7cF/lbk9wvw8BSCNK3p2BCBerCHjdy3U1quwH1xSFQqxYXBhE81/nNw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765013068; c=relaxed/simple; bh=AEKBpuaV5uH72G57k9JRKoSpvxyQcdZ3XuFzBwNjXPY=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=IFagSyfdM1vYoqEPBWz5SRPoU5VDW+0l70sU9qEv3I47lqZBpabPDgrhJ+XIH+4GBAA4q0iM7guMmwXfjE8O0oXxLtCodzne5GUmf269sYKn3aQPg/x0wN552eyU9mPsYhWubuVtWWCA4szLQ9DnbnjrSED45Ty5hlOMpMdr0Ow= 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=209.85.161.69 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-oo1-f69.google.com with SMTP id 006d021491bc7-6574b639289so2105743eaf.1 for ; Sat, 06 Dec 2025 01:24:26 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1765013065; x=1765617865; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=N+RE6SAujetHbgZpbZEI2WD1QHyK3SMe3aVtJwBI0pM=; b=wE1IujluIDtuW2axgBtGJea0j5188XKk4GQUqUaw2JB5F4VD/m3ZGnBTicdYmh/dPo HomPdJ2f1SjnzgbVAbGuPyP3fYv9ddQXCBEj8mHxx4pHYaGHWYV/2xHhyMPlRhQPI+L8 8MwQOg6w0xaYDK3sxPfEaOns5kbnRMWJ1ihlxHTNUZgFM54JsC8MunU9JHVNXTNxtoe8 /Z7zeGrYT0B6A/sUimw965uNR3lFnu1LnKUvSKCc1OLiNLrW4XH+3afuH7WCvQgJi5i/ pG9eEbwJXQze0OMfwvjgalpAVusn+0IuYh16nsltBMcj+HdFPvJ8trC0xkk/RV8du+Uc Nk2g== X-Forwarded-Encrypted: i=1; AJvYcCXj94r+YUjDCY4zFx6yuQ4PFTshMmExRinHNX5HqadTdfJYotbXh4mXmkInZw0ZryFOR9PwqYm+HIT+B48=@vger.kernel.org X-Gm-Message-State: AOJu0YzsRt4AiD+uy7/Zxh+wS8yssOjtGCRIUIj/Bojl9JlYAD6tpyYk Zv1spdFuyKU6yidqGc9LQ75WtJgnnzorW0RW6DyvqH/kRqTC1Bpi773sZUzmKQiL3U+8RLOBJbt PUSyh/GG/FRdHbv6PR0isgSgKfzCJoJfUtYwk/0eTp8XTwtWHRZIh6yngtnA= X-Google-Smtp-Source: AGHT+IG2AASWF7pLzeHjKgDZOljWzICEiF82SiyD6q2eIC2ZW+GSvyp8KbL7dIil01nyZW74M/6FLgmeO9Cdyipp0lMVS59MwXGg Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a4a:e904:0:b0:659:9a49:8e40 with SMTP id 006d021491bc7-6599a8a2530mr799369eaf.16.1765013065523; Sat, 06 Dec 2025 01:24:25 -0800 (PST) Date: Sat, 06 Dec 2025 01:24:25 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6933f649.a70a0220.38f243.001e.GAE@google.com> Subject: [syzbot] Monthly bpf report (Dec 2025) 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 2 were fixed. In total, 20 issues are still open and 315 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 11073 Yes WARNING in reg_bounds_sanity_check (2) https://syzkaller.appspot.com/bug?extid=c950cc277150935cc0b5 <2> 1597 Yes WARNING in trace_suspend_resume https://syzkaller.appspot.com/bug?extid=99d4fec338b62b703891 <3> 24 No KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free https://syzkaller.appspot.com/bug?extid=ad4661d6ca888ce7fe11 <4> 4 Yes INFO: rcu detected stall in task_work_add https://syzkaller.appspot.com/bug?extid=f2cf09711ff194bc2c22 <5> 3 Yes KASAN: stack-out-of-bounds Write in __bpf_get_stack https://syzkaller.appspot.com/bug?extid=d1b7fa1092def3628bd7 <6> 1 Yes possible deadlock in bpf_lru_push_free (2) https://syzkaller.appspot.com/bug?extid=18b26edb69b2e19f3b33 --- 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.