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 662C440855 for ; Mon, 9 Feb 2026 01:46:04 +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=1770601564; cv=none; b=LcfG4SfrIo/Nl9aQ8JvxYSVB+ARbbPvRa069kiHST6E38AGg4aUjkQDiIZ/2D/vomA9t/XV2aiJlNqw8nn6qZbAxjxXATzQXSd9jogZ9jcSb4fnKVe55Uv7/NIuwbohzbepxDkUeaSaG+b05BNQLpPxql65R0DoMajT05gwms44= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770601564; c=relaxed/simple; bh=MHu2NaVyoKXu2qjo5aItoAuEh/EeE8HMUDqrTgPll7I=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=RP9J6PHaqaItrm2/ldqL2MZra0U7qZmDaVFtahZj9iiwNfCD+Tx/EoSZ5PGacIVAMy9DKGYiy1LH1gwr3K4AFzQlqPIF0i84CucEfEtbBKkxHdtgNQ0wrl/i4jyt6yhTwjp0nafvQpFGQpGTDTDXAbtdiFmfc88Jm5iGmb6svxE= 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 006d021491bc7-66cc1133633so5725135eaf.1 for ; Sun, 08 Feb 2026 17:46:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770601563; x=1771206363; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=3diEtA+C91S1X961tCYfiJD5tez2mjtAe95mtAjdMLg=; b=ifuceg4KS6DoTp6H8xbskFRw6fGrtD3prZALUSaHp0SUi7V+/CbXsQROfBRtRER/Lg Cu/oapQydXyNGDZ0FjoEqUjiEOExSpDYDAN/0uDaS4yeF5z0GdwgWo/FSmhVPDqDihu3 leXcRpYouqs8VVWSqI4Nno2KuOJ26kM/2hggizvZebXH/Ty+8zN4FEE2o5+Gp+Y5k3dZ jrrmoQqik7CVVdhoeAMA1PKMBXNn802HO2KAR28LGanzH4Km5Yie5s96MRPuofjKkKNS uw318SBgPw9vAI8Gw8PAsb8MvCpH5XEJpW8sSivyrmupu9B9Jfvcd6sHBwCE5hB/FY/1 rulg== X-Forwarded-Encrypted: i=1; AJvYcCU3gn1QHEJrUR/qLX7UG0hy39BniNNqqqhjafU6/Rj0Sn9/JeP3aaeRNvFXXP3ZAUzHATMaWVXX6J0hAg8=@vger.kernel.org X-Gm-Message-State: AOJu0YxGDJIn9fUgRU73aQfsDbYXVRe2zsJddBnrRv11eZegYrtu12fQ 1rWJBnCRfq9n9ZJBbbuNkUFMrUXbPEYmTJYaRczbK8z0AaX6+I4vmW2M5ZMotrnpZubLKf356/W 3d/79njO4MqzVgI31cszsW38oO9rdQVmhS97N1fXnFq3P5ZSpyhiN10sOHEg= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a4a:ce8b:0:b0:66e:4279:3df4 with SMTP id 006d021491bc7-66e427a0122mr2537870eaf.59.1770601563434; Sun, 08 Feb 2026 17:46:03 -0800 (PST) Date: Sun, 08 Feb 2026 17:46:03 -0800 In-Reply-To: <0b508f72-7248-479c-ad26-b9385e52c094@rowland.harvard.edu> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69893c5b.050a0220.1ad825.000a.GAE@google.com> Subject: Re: [syzbot] [usb?] INFO: task hung in usb_bulk_msg (2) From: syzbot To: greearb@candelatech.com, hdanton@sina.com, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, michal.pecio@gmail.com, oneukum@suse.com, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+25ba18e2c5040447585d@syzkaller.appspotmail.com Tested-by: syzbot+25ba18e2c5040447585d@syzkaller.appspotmail.com Tested on: commit: da87d45b usb: typec: ucsi: Add Thunderbolt alternate m.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git console output: https://syzkaller.appspot.com/x/log.txt?x=161c17fa580000 kernel config: https://syzkaller.appspot.com/x/.config?x=a04e768f944f1aa0 dashboard link: https://syzkaller.appspot.com/bug?extid=25ba18e2c5040447585d compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 patch: https://syzkaller.appspot.com/x/patch.diff?x=120a765a580000 Note: testing is done by a robot and is best-effort only.