From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f200.google.com (mail-oi1-f200.google.com [209.85.167.200]) (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 4F4EE34D4C1 for ; Mon, 23 Feb 2026 08:39:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771835973; cv=none; b=s2sr9pXKYPJLicW4iL0rnceLhnBHx7fTUQinoCvhh3AlIdMpGl8mzTKzxDU2l8b0+tj9c4+9vM512tbAX2xX63ap9bzbrGq8PJCmyYF91g/IpFTOY8KYDhpvGyt3kMEGMcnlvIguJLTIMi+gKmbqzkuhvGS6cflH2APlLf0PLNI= 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=209.85.167.200 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-oi1-f200.google.com with SMTP id 5614622812f47-463a018f61bso16568467b6e.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=iXj5j9KageRikvmGYS0I1iolQQMmkD3uf82/fTEL973rDlhKlxDjB0eXToFGd7e7T/ Zvp31o8z7Xemtm6MbXyeWam0HlST8cwYzDYACQjIqyxjF1XwLMaoU/1R9VOm4ao+dOR2 H+2uDlLh72MbPF3RD+u3xiMivK4esiG9pqi4qZayKUPKUpJ1o20Ayc1k79PmHeIIJfoG sc0T5rekb9w9PdFtUkmXeHChqGLpx/l3/nPiQay9q8XfDBy5bs20UnLgK1/ts0doySit PW+wfRisrRowZnLrehLBMIZXBOsNEmwcGCbo8CbrLF2JGYiBOz3OPwAO4AcXNjSQSBWk qRTA== X-Forwarded-Encrypted: i=1; AJvYcCX1dSC+vhFuh/oOgMJxf3UXTP/Wt+rRfUbh4L71R9HgA+qnRc0vCuBRiUxxJJDvV84cI3PzamdWJo5FDr1L2dwyEJE=@vger.kernel.org X-Gm-Message-State: AOJu0Yymmi/yc0abC4A9iOnsvN1/7JL0nIL6xuzNzPftWS5+V7vt0Pj2 FclDGhxOyB3ZNF0EMpIq8t67J6zz0mQbVlpva5bgh1z5y83gXbBZqnO8Y9bvHkIuihL7UtCYCSe K5rZpBfJCQ+sIyQHT9h4IdwtZkEalyW8wVhmEUBJAvyLNboEKUnKTTx4DsNc= 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:a05:6820:440a: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.