From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 1D8D63090E1 for ; Fri, 21 Nov 2025 12:34:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763728480; cv=none; b=lCw7mBc10rlRZQ1Hlw9Q7ZJ2oRlHj/YoxALxuprtibYr7glYXeE0+5bm8PKjl748IPZ+NZRW7IW5hxKeSd+6IgAktjo1ed0YyHR8dQ14BGy1bhbCjvzK6X3UdMWp9bfk8fEB5EQDomWM4IMzeJFm39CDxpBxY8f99zW0j16LwxM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763728480; c=relaxed/simple; bh=luwEOd2cuqEHNGUEhejYGjZIuuD5793J65QXSOAQHMU=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=fw67RwFwUvk1sABRkwRRJVFu6IpjfKFYFT+jbTPT4h8mQjs4M153DCPTEyttg7xiAIJxjmmmVHeFYgb9eBZYeWNqELju3GIyjxlJKlFThe8eG312uaR2BTnt4Ln8ObWwvHdT8cpl2lqirymE5siq5lA1KVU3W88TbfdrZueJJhs= 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=209.85.166.70 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-f70.google.com with SMTP id ca18e2360f4ac-9490314b781so134456739f.0 for ; Fri, 21 Nov 2025 04:34:38 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763728478; x=1764333278; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=7W2HBh1TleicrZfEbgL2NEiodFl9Mpdqhxr0rQkM6mM=; b=iElc6cPuIkkJb5Pba3mAQAq20wg3WlAVV/eqSeQflIeaG6JN1cazFpDZA9YH38DPEx 0b51XOLyJj+pIG3GkmI/GeOGKgOPtRHQn8DdP70fj8LYCJu7ejgdrWalj4ONFRXhTull bK9mqoVp/zYl0ov6+JNvG5SB6RjpJBJCO0oPzf+neKfagkZBI0mccpHMkLuB/bQZwreJ R8EyyxQXa+xZliEmSZARNVhI0vvEQtuU79Kzoptm668eUCB20reWhVsGo97qbVMNsT1O 6Oaf0qdWPPP9l1EBHb+CaUK/JIpFYIkX7AUq+yRQRI0fcshgFozhyxphgagyFd9hBsS1 kL7g== X-Forwarded-Encrypted: i=1; AJvYcCV2d1GCvFRed4GtNhPxKzFOMF6kd8+G/DFVaw6RgDEEhPA08tQH/g5YIPnEJ1AtxOGUd5VUcnxZxTZi3GedSxCjs5E=@vger.kernel.org X-Gm-Message-State: AOJu0YyLmtiJYXE2Bvn+tWnwfOYwgwCk1VTI2Cri00hgIW/YC4FiES6e BgfBMuOfuPQw1L2FJdYNe1+MoFoMs65vXlNJVNqPlnjfUESA9Qov0b9GTjiiWbYsWQ0DUQRjbGr Xd7bIvEgEsQxb0+MD1/7KKuD6OBZrkG+1ge0joVxLukLZM2q05J8UZvGgsrw= X-Google-Smtp-Source: AGHT+IHSi57Q5v5in5sqbX+2IERxl2ilHut6iXvtwJBx/F7H85l+cZ0s76nfQQZq0AUqMDyr8TLxoaOEEuX7EVCCFQzcfNPLac0Q Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:351e:b0:433:7e2f:839d with SMTP id e9e14a558f8ab-435b8e79e33mr17115295ab.21.1763728478333; Fri, 21 Nov 2025 04:34:38 -0800 (PST) Date: Fri, 21 Nov 2025 04:34:38 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69205c5e.a70a0220.2ea503.0051.GAE@google.com> Subject: [syzbot] Monthly trace report (Nov 2025) From: syzbot To: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, mhiramat@kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello trace maintainers/developers, This is a 31-day syzbot report for the trace subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/trace During the period, 1 new issues were detected and 0 were fixed. In total, 15 issues are still open and 59 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 773 Yes INFO: task hung in exit_mm (5) https://syzkaller.appspot.com/bug?extid=1c6607097b258f18065c <2> 87 Yes WARNING in blk_register_tracepoints https://syzkaller.appspot.com/bug?extid=c54ded83396afee31eb1 <3> 82 Yes WARNING in tracepoint_probe_unregister (3) https://syzkaller.appspot.com/bug?extid=a1d25e53cd4a10f7f2d3 <4> 60 Yes INFO: task hung in blk_trace_ioctl (4) https://syzkaller.appspot.com/bug?extid=ed812ed461471ab17a0c <5> 58 Yes INFO: task hung in blk_trace_remove (2) https://syzkaller.appspot.com/bug?extid=2373f6be3e6de4f92562 <6> 30 No INFO: task hung in blk_trace_startstop https://syzkaller.appspot.com/bug?extid=774863666ef5b025c9d0 <7> 19 Yes WARNING in get_probe_ref https://syzkaller.appspot.com/bug?extid=8672dcb9d10011c0a160 --- 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.