From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f197.google.com (mail-oi1-f197.google.com [209.85.167.197]) (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 6B73A32B12C for ; Sun, 4 Oct 2026 04:33:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791088422; cv=none; b=KkYOnXbL0XrW+5KA38p+3JPCxc+ahZ1xHV1YFI/VlmVJvGVCSjcL8stYgCt2dKzTjWdIzf0Fr/+aNPKaK5AjD7cmr9j+onh9jYBY1jQ0qAC4pfv5D9rrQJAyh5NW9TZBl8cF8zW/5p9ZFVPN4zGTAxWafT3isXrfvZcyuRMO+2o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791088422; c=relaxed/simple; bh=1GDbIu7PE2AjKB9yS/1ZXtbOoN8q8/dNL6RxZ3LffCk=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=rUTHJFLLJM8HEZfGPkQHT6fF9Meeaz4h3fzi6/8liZWZ2QBjebOu6v/khSQTRCuDFU50jm3PuZ1g7V7+JID6wUz2fgD3AS4V4/B7O9oIZ492M2mB90rf8lGSAhNtVy+eIgeZ7nwxgewuuTX0Xza4Ph4UVlr5ENcMB0Zy+Kdp5Mg= 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=209.85.167.197 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-f197.google.com with SMTP id 5614622812f47-4ea4c979030so1541912b6e.0 for ; Sat, 03 Oct 2026 21:33:41 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1791088420; x=1791693220; h=content-type:to:from:subject:message-id:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=PKJCTUIEtBlhRM4dNTsrpV8kt9lM1iUiJh0EwaNyx80=; b=oTbC4wY43vpVkf/0swmHDCXDAEdvMiT36VCBfhGYHuK/jfxxJDMmQCbnE4VMfI+nIK rHkQOXZwbPacQYgdXJYwLug6ejEIJeHnboQVR4cQKWSIm7dUpKzKk81whm76bHIFuk94 /3SCXxRMzRXnRwFcpyoxIkL0jh+kug7t3Q2dNtJWa64igEiYrNYBke3l5riESM8CA9fu 3zSLQXPwluKpwDUaI5hb5+SK83+hQVoFjoLiOBjQZvalYvov4nEr/NTIesCnyAnJnvGj STjVFg/alZZdYWVVuxjVrkOpnxKBz267FEdGufUA3OvF4yILxDlOPdA2BRXmJMMZu1Z2 lN7Q== X-Gm-Message-State: AFuF++nbfUkC0SbKYiGYGYyi6ik8HTwdOq3ejwcebCqlNhqjg0G4WDzz xZPNLFoJn+YH/tv8c5ToBK41ug+X1dSniufEthUBYVeIl6HKOlaAkXQFqm/HjVuvX2818iHDJpr qoLSgkOGOBDbaZ31yDkHL8q64ZnwB0sW98vBPIfM/jYqV7GtsDJ/MfJ41tDc= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:1a0a:b0:4cb:f21c:a79e with SMTP id 5614622812f47-4f52a77893bmr6779562b6e.38.1791088420438; Sat, 03 Oct 2026 21:33:40 -0700 (PDT) Date: Sat, 03 Oct 2026 21:33:40 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6ac1d724.34119e79.2f92f3.001c.GAE@google.com> Subject: [syzbot] Monthly mmc report (Oct 2026) From: syzbot To: linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org, syzkaller-bugs@googlegroups.com, ulf.hansson@linaro.org Content-Type: text/plain; charset="UTF-8" Hello mmc maintainers/developers, This is a 31-day syzbot report for the mmc subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/mmc During the period, 2 new issues were detected and 0 were fixed. In total, 13 issues are still open. There is also 1 low-priority issue. Some of the still happening issues: Ref Crashes Repro Title <1> 865 No INFO: task hung in mmc_stop_host https://syzkaller.appspot.com/bug?extid=d0688023306aea3aefdc <2> 401 No INFO: task hung in sdio_reset https://syzkaller.appspot.com/bug?extid=e8678cd3d8b65d1f2c74 <3> 354 No WARNING: suspicious RCU usage in cancel_delayed_work_sync https://syzkaller.appspot.com/bug?extid=9c1988bc953fca2086a3 <4> 193 No INFO: task hung in mmc_go_idle https://syzkaller.appspot.com/bug?extid=bb55e8118af00556efa2 <5> 128 No WARNING: suspicious RCU usage in mmc_free_host https://syzkaller.appspot.com/bug?extid=0d22039ef0915696ad4b <6> 80 No INFO: task hung in mmc_io_rw_direct_host https://syzkaller.appspot.com/bug?extid=fd993974345f022e97f2 <7> 69 No INFO: task hung in mmc_send_if_cond_pcie https://syzkaller.appspot.com/bug?extid=30341f17551668478919 <8> 65 Yes WARNING: ODEBUG bug in vub300_disconnect https://syzkaller.appspot.com/bug?extid=f4a0159ce6802a0a4774 <9> 63 No INFO: task hung in mmc_send_io_op_cond https://syzkaller.appspot.com/bug?extid=15adedb55f72fa957b00 <10> 41 No WARNING in mmc_free_host https://syzkaller.appspot.com/bug?extid=82a0a7de6d84867d030e --- 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.