From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f72.google.com (mail-oo1-f72.google.com [209.85.161.72]) (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 F102B26159E for ; Fri, 6 Feb 2026 14:30:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770388238; cv=none; b=LWZaSunumFzuVD/jZ2CR8bCX7VIYkVqksoQdcmfdsqHXIsC0zNSqCTkj4tpynqb4kHtXfmnGdv+hWyJRV+gD5KHtsHnlCIZetem6+dP6noJ6Z8fsBuEznZ6kpumSrgFJzW42H/u2TONKyF7lAOBKNYxJtVZ5+vtppiDXONIjkFk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770388238; c=relaxed/simple; bh=SZQibCQFzDu6+R4DAdXUKMWgRhCRqvrvnThoiwsKPpM=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=fy249sC3pVlov2IS+8ttUacfkyxOHW0b90j6xAxEKLRwLQ6oICdtvF9+D44PvffidUoafAxQjqin6vxailtAaZ89QZC3Un3O/eiPO8dHW8RYmYE+D9SKEJ4DkxHaZfJhdtQc/MgWLSzPnFGm3DADg5DUm9jMZG6ygu75NtBAvqM= 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=209.85.161.72 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-oo1-f72.google.com with SMTP id 006d021491bc7-6630d586952so1107246eaf.3 for ; Fri, 06 Feb 2026 06:30:37 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770388237; x=1770993037; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=mLTg7YHbi1N1AN2BWUe7JjPeDZ5Z4RE3xpX2/P/yxSA=; b=MPGgIlbH/nRkKkuC2g4ZV/VJ0M/m4IXOTNVGSNxFB5LotnAvbYbBMteGjglMB7V7wI UM1AZ7LaqugRUwfmPkFJmR9kWdQWDIV4EapAmVzRjLJpepLphnvexZuc3x4o5A82y0X5 VCVgEbVvOKrg7X/++90WxrpotuBb0dqSGt4mZtThKrotUN5u258KxUsIW35ZrDazzCxp Zk3YkonNwbyRC925scQL6vDxCb96X7efqK+5KBXIibYJydB7+udbOvKHdnJS8Zv3TkTZ g3RgW6KnzLreVbojkJU3b2NSUeRGikvhLdkKYjZ7m8c9dXGbH7lrl6Zj+LbKGyFH8K4/ l/gQ== X-Forwarded-Encrypted: i=1; AJvYcCVB+HGQD3JbZ4qZWoKY4e+2weEeNif0dJD9HLdP6g5P8IDsH4rXElHY4i2pVTYAM1oEdNk=@vger.kernel.org X-Gm-Message-State: AOJu0YwcoQJwroquVyOycVNPAsAngfaCtiJ/ZFG6ptshHpNurLh4dDV0 XTzFhBSFyC/eW5oqtRBnnej6L48iYxLymh6eud6oSYLQaD0x3RKoZ+/JRIukCUHSRVdJ9J8bYyB HJ/N5YJoyjj71hxy1o3MpEvmGz4uY5AnRiu62GEEtAg1tGVIHh5QDpaAlxqY= Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:3093:b0:664:8644:8853 with SMTP id 006d021491bc7-66d0d2f9e56mr1402230eaf.78.1770388236544; Fri, 06 Feb 2026 06:30:36 -0800 (PST) Date: Fri, 06 Feb 2026 06:30:36 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6985fb0c.a00a0220.34fa92.002f.GAE@google.com> Subject: [syzbot] Monthly bpf report (Feb 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, 2 new issues were detected and 1 were fixed. In total, 25 issues are still open and 318 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 16793 Yes WARNING in reg_bounds_sanity_check (2) https://syzkaller.appspot.com/bug?extid=c950cc277150935cc0b5 <2> 2297 Yes WARNING in trace_suspend_resume https://syzkaller.appspot.com/bug?extid=99d4fec338b62b703891 <3> 102 No INFO: rcu detected stall in sys_sendmmsg (7) https://syzkaller.appspot.com/bug?extid=53e660acb94e444b9d63 <4> 59 Yes inconsistent lock state in bpf_lru_push_free https://syzkaller.appspot.com/bug?extid=c69a0a2c816716f1e0d5 <5> 45 No KMSAN: uninit-value in handle_bug https://syzkaller.appspot.com/bug?extid=ba80855313e6fa65717a <6> 22 Yes INFO: rcu detected stall in task_numa_work (2) https://syzkaller.appspot.com/bug?extid=06d48cbf3e767907cec2 <7> 7 Yes KASAN: stack-out-of-bounds Write in __bpf_get_stack https://syzkaller.appspot.com/bug?extid=d1b7fa1092def3628bd7 <8> 1 Yes INFO: rcu detected stall in vma_merge_new_range (3) https://syzkaller.appspot.com/bug?extid=316c0070a0341d2661a2 --- 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.