From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f72.google.com (mail-ot1-f72.google.com [209.85.210.72]) (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 DD44C27991E for ; Wed, 7 Jan 2026 07:29:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767770966; cv=none; b=J6g6a+4Pm4hkBy3k9WSECHIDooQysNxhGbiGxXGLyOQ51TOq5RvHlZq9vq79AyzLT0yzXPN6uE+TSPQp+4Yn3SD/f+X1ke5m+7gd0XZ3bZY9xl7wVtS+7oeIhXtgNjrVviYfxHAEBEI3bN/sayEQ54qJOiuByZsgL+a+QZTfoMI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767770966; c=relaxed/simple; bh=oXZ/VxxFvoRTH/Hdlj7ntLkVgYqF1VkD+JkzH4H0f0c=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=rqtRiiPua/D5WXgU1aAfM7pFjGxt25a9EVMt84d3wLQK8sQVazih/juGKwiIP/ddUMp+sBKtHvwgWlObaTxXOgSRSNd4q++CjiLhLWg6Pobme+75y7N2Sr8oF/f52YNi5mA0YfPVvvJX7pbcppbk2wLbgdW53RDhhdmZ3Qfq6Uk= 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=209.85.210.72 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-f72.google.com with SMTP id 46e09a7af769-7caf66b2866so4746402a34.3 for ; Tue, 06 Jan 2026 23:29:24 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1767770964; x=1768375764; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=RBNQlFSpOWikq2upNZ347sFpZ5DDCPFQ27sxi/uRBv0=; b=sugmBVtMG0nyK2s8WJk0XXEHaEkyY4qMQ2VMGyCmXwougl9PIp2BcsJOx9UNvq48vU fVUfAWZDrwD6nK6pQZvpASdu/dEKnVIROGn0F62QiBGXyYofeOua0UwR2nnNqyJfYqYy x0SlZIlMuMYOOdgXlde3FMdbipfD5x9jw+JDwH9PNJqGjDfayxCgJ1zQxG6ha21YkzlT dnRhBSt08H2rS34RZ4IQ3o8pVMBSVxHpNLXgxMzkgElz0EVrbcoF53KZPqfmNLJX+oiO MUVaWqteWX6jFjAsuqcCW4oVNNPRtJz7BPInDdvJH+rTgZTQzyftZ06GYqTgfQhQd5/y M61Q== X-Forwarded-Encrypted: i=1; AJvYcCVuNHkDCeyGm4LKacp2JzvNURlIQFP+GD26Stu2i/q1OsmPWzK7nTkEjzgPJ35y0at9jDivN+6AmP1xtew=@vger.kernel.org X-Gm-Message-State: AOJu0YyHbhTlLO61xdJZfZe0nltOCWrFj2UA0pRx4km0OpNrp2EhXlru M7wqMCDY9hQh/0qeBMPHeBeej96uGNmznJ2Eq0jwFZKydSg/T0T6yDO6k0sycN7oMT8x5vdcOo1 1t3fjPZ2c/ASH+qkBFYBMiAAum+KPc6iN39Ih0b/uG1uQ2lHOXjQXzwnA3ig= X-Google-Smtp-Source: AGHT+IEoiGwPv4xtw8wzEKNctXlrYznqAJM+9nMBEr3S4l2wo0fjXBm7iQcvvCs2AVhMJVbsuUurNfoyL6XpRzgwDKbkrvjWvOXk Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:22a9:b0:659:9a49:8f9c with SMTP id 006d021491bc7-65f54f08b59mr652901eaf.21.1767770963918; Tue, 06 Jan 2026 23:29:23 -0800 (PST) Date: Tue, 06 Jan 2026 23:29:23 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <695e0b53.050a0220.1c677c.0358.GAE@google.com> Subject: [syzbot] Monthly bpf report (Jan 2026) 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, 6 new issues were detected and 0 were fixed. In total, 26 issues are still open and 316 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 12832 Yes WARNING in reg_bounds_sanity_check (2) https://syzkaller.appspot.com/bug?extid=c950cc277150935cc0b5 <2> 101 No INFO: task hung in dev_map_free (3) https://syzkaller.appspot.com/bug?extid=9bb2e1829da8582dcffa <3> 34 No KMSAN: uninit-value in handle_bug https://syzkaller.appspot.com/bug?extid=ba80855313e6fa65717a <4> 29 No KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free https://syzkaller.appspot.com/bug?extid=ad4661d6ca888ce7fe11 <5> 21 Yes inconsistent lock state in bpf_lru_push_free https://syzkaller.appspot.com/bug?extid=c69a0a2c816716f1e0d5 <6> 4 Yes INFO: rcu detected stall in task_work_add https://syzkaller.appspot.com/bug?extid=f2cf09711ff194bc2c22 <7> 3 Yes KMSAN: uninit-value in bpf_prog_test_run_skb https://syzkaller.appspot.com/bug?extid=619b9ef527f510a57cfc --- 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.