From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f69.google.com (mail-ot1-f69.google.com [209.85.210.69]) (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 26F9634D398 for ; Mon, 23 Feb 2026 08:39:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771835973; cv=none; b=o4qbGb2UecYxJDPdq1etRxIJkuhfxkbZjtcoKlxDTg4u6o411GwrPLxzw32wyFjmHW4IEgvC6ZjwUJKJ5Vk91nHCGO98oFQQahTvcjEEjp7t84xf/gnc7ltITFU8V9UlsSxuf5RQ5Xwf/Zl+6Qr5qldLf3TWHRe9Kj73W+Nk1YI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771835973; c=relaxed/simple; bh=6MeYRLZzZSm92IUlis6rre4dQi+wfRFupMk50tPHjrU=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=t8EJ+pywgNbj+d/WBokt2vb9jN4aqzjDYvnbVc31RT53QP59Boa9bLi3MKLddZaP9vM/k6vsmKAiVYGR6Kh0n0DA6MVDAyI0xRbdgwsZxqEGDN20xQ0q3MjBIbyu4xeV2tcd/wUJYEmSJRDf7QGJJQlPgGunk0Sr9lSBhIT1wwM= 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=209.85.210.69 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-ot1-f69.google.com with SMTP id 46e09a7af769-7d4c1b2651fso17472385a34.3 for ; Mon, 23 Feb 2026 00:39:32 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771835971; x=1772440771; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=Nj1Ag1A1pdC0Uf4ojy9tmu9YjAY42iR+zwSKMxy8A/Y=; b=MAzlUIFIYX3Tri9taNQYe23jvDF2khlapeO5UV2n0OBv8KSH6mhUatLoSYhYkj5ATi fPqxG3JxiH/Tv/1y0pTOUsHZBYo+ckC0CixcLP5ZoPCZELuLBxcaV7n+usU/bIBnJf5C Ixzg99LYb5fUNxtmL+8Vh0TKKF/NqWVGhDIVq3U9oBZPdakj2sNh3uwqWEY0QLd+Pdx4 8cfgH7ZDlnt2wRWLvTkrZqYn434irlUovcCLeyhFr3tXEMtkRtvlTfNj8IxVJXbgQjNz GAbRwcGdeImfXEZYQLvGpTtGt8nEUmRLnFof/mU17phkboC6ft/XWtuIzytKHbF3V0Yl aLqw== X-Gm-Message-State: AOJu0YyrXIlsLg7n8w8iQOLuT66SEJxgTiW6EjVZ158RG0GKK8a9Cc0T llOn2C8zMwgNYPlIXo+pugYyc7u6OilOo4FQAbKQx+3N3zY8owISXa7oecx0c2Ihc7N6YkR+1Ek Y8gPXUAMOAaQZeAsNt94VqPf/84Il+StTAlbf5UUCXdVMtVBol4KtL1eAWXI= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:440a:b0:679:92c7:2bfa with SMTP id 006d021491bc7-679c44cf2a3mr2924037eaf.45.1771835971312; Mon, 23 Feb 2026 00:39:31 -0800 (PST) Date: Mon, 23 Feb 2026 00:39:31 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <699c1243.a70a0220.2c38d7.0196.GAE@google.com> Subject: [syzbot] Monthly trace report (Feb 2026) From: syzbot To: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.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 1 were fixed. In total, 13 issues are still open and 63 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 111 Yes WARNING in tracepoint_probe_unregister (3) https://syzkaller.appspot.com/bug?extid=a1d25e53cd4a10f7f2d3 <2> 104 Yes WARNING in blk_register_tracepoints https://syzkaller.appspot.com/bug?extid=c54ded83396afee31eb1 <3> 73 Yes INFO: task hung in blk_trace_ioctl (4) https://syzkaller.appspot.com/bug?extid=ed812ed461471ab17a0c <4> 41 Yes INFO: task hung in blk_trace_startstop https://syzkaller.appspot.com/bug?extid=774863666ef5b025c9d0 <5> 31 No WARNING in ring_buffer_map_get_reader (2) https://syzkaller.appspot.com/bug?extid=c7143161d8215214a993 <6> 16 Yes KASAN: slab-use-after-free Read in bpf_trace_run2 (3) https://syzkaller.appspot.com/bug?extid=59701a78e84b0bccfe1b <7> 13 No WARNING: refcount bug in call_timer_fn (4) https://syzkaller.appspot.com/bug?extid=07dcf509f4c013e25dc5 --- 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.