From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f71.google.com (mail-ot1-f71.google.com [209.85.210.71]) (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 585058003D for ; Sat, 6 Dec 2025 09:24:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765013068; cv=none; b=eXVRBuVompZR4DZWf9lFhfO5OK9IRzIQs7hj4TKZh5PxBNfsH5yrdoXNymqoQoN1+CYl6k2exRIM/c/ceVSz0dcE9uFGQTvhGEsnGewn0907HP8sx94c3NTE0c+Z3cq0IbFMuVGFqWi0U7zalKygj3qA8yPeNYooLqaXmqttWos= 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=209.85.210.71 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-ot1-f71.google.com with SMTP id 46e09a7af769-7c702347c6eso2957893a34.1 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=pNySPPkAlFjUWbVJnGHixE/0bMFQ6RHuxo25YyYg++t9kVMhUDHlplTq5erESZtDG0 DHEfwsIft0aj8cN5y0bBuCwVie1FH9H6at6GOfysrpaa5PRs9jjchOAS3EG7z//BW5Pc lvCS17lDJNVe6O+xD9qruCJ8ATQU7kldTCjyDS5Fvntrhx4XcX2WXj0fMYkWJLXXL4U0 vaN3E/k5kj+HBXuugcWPEdWAotHWg5E3alaL0bvYFdlcDp6dDWKV5gm0RWmEYfJi9gmF F4OHKF211+M0OLorknqLSaxo+NhyPLRZI0t8ldyVzwJ05pTUS66U2tMX8rEEFgEGNOwY lkQQ== X-Forwarded-Encrypted: i=1; AJvYcCV0pOxmMiyKvOFMyr6B0wXntbEc945T7RRoL75J4nzNHRQNn+YJmRDfVaqju3T8458R1cM=@vger.kernel.org X-Gm-Message-State: AOJu0YzFIK6m6YkrEjvNyG4PiBzDOw48Azq7AkC2MDFZyi/P7twLVvyI jKKgFxWVy+296pHZUMTQ21vxtdxF3uZAbubqDR/oSX4Bo4prW2QVUjZys5F+svYuyHSKUXV07Pq ABSQrgazWxAMViv3tTZegeLVHWg6SRG0vjmVOgBV4PQWoA3Q3wo8h0CGb3ik= X-Google-Smtp-Source: AGHT+IG2AASWF7pLzeHjKgDZOljWzICEiF82SiyD6q2eIC2ZW+GSvyp8KbL7dIil01nyZW74M/6FLgmeO9Cdyipp0lMVS59MwXGg Precedence: bulk X-Mailing-List: bpf@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.