From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f70.google.com (mail-oo1-f70.google.com [209.85.161.70]) (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 D113F309F09 for ; Mon, 9 Feb 2026 17:30:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770658205; cv=none; b=lNXDg+yraWZ3X1sdDOC3hBJ89IEQ26Qsc0aE12VFFNGoC+aqAIlkY7AGpgQ3/D2KaU0yyrJJ5lqZV7/HiTv1lBqTRm5Gf6/VCksoxCPdfVE7F37xhCnB53DkalYM30+5jEHV7DLKsAIF+wzbvCuRIRiPc/eCazxLdNthYXmLAUg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770658205; c=relaxed/simple; bh=lMkC/ynIVDv69Gt7NV+kFoEhjnQ2FY35gYnDDaOQ5KM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=sED5mQnjloe1DcP821oTUQVRCxbmpoHzR0PFdd0NZhrNL3ClD6EjhS0WFAMim7oNw7Xz2NHqNeqVAB+3+mDtYOtRApB6psG5rKH4doLdPG/JdjVANDcpyzKFYbgnba+ThhQwBBIuz69g0+y69HmjzjZQXBnbNQKizV4TFYfZ62s= 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=209.85.161.70 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-oo1-f70.google.com with SMTP id 006d021491bc7-66308f16ea1so15240190eaf.2 for ; Mon, 09 Feb 2026 09:30:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770658204; x=1771263004; 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=5eh+M4VSFIkbktVgGGx3VeQOuqKW8wSmllwbrE2OANM=; b=pwO8XvMjZYjQAlZpBdT+XeaVIkwInnMrwAM9EzeoIU+co5XUXGQUi2+QKjt1twbUwS DZWU3wJXmX1IMNHUGZkvtdIyYbFikyOtBrlFM5YbojykG6QhG6SivPn9uPDp/E2N4dka s8daoJ8oy9Itg8bvweWPyvP9QHgP8QSttODULdl3UCxDDg/Kee/eHGPqeqPWflZm8sE+ /B0/R2yUD5K4XUWL0y11t+2jaMD1qH03BKdRasVNO+Gw9FUUhv8UgTWoRpRpbkf8HW6T PHPxfU9vIM7WAIFwqVZ4m0XIx7LsdZc3iXDw/WGTAYtUyDPa+Ej+/ZLsbTc6Rl0TcBgH 7kpA== X-Forwarded-Encrypted: i=1; AJvYcCXzI5CeDgr6/2qIUqJLAwecZIE0UL4jIU9EfYOKkffoy3fn3jA9Ayh1OAsTLHqVklK5N0guOVi0zgc=@vger.kernel.org X-Gm-Message-State: AOJu0YxhkCNGx6lLrTGMgttkVzYy5+17gGAVGc3xQ4a+zPyqxWTT2Q9A 0XMs/qaFXEusoyXeP1Fe/LAH64t5u58uFU6+/NmQ4N+2AncCPK2v6L/4FUQu1G+mde7ujBVECox NIVgn5y+Ow3Oza82DY7SBtzxio/JIXiKoA2W7mFqnL5hHdKEwbMdYvU6X8PI= Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:151d:b0:663:42d:6264 with SMTP id 006d021491bc7-66d0c94e10fmr5802033eaf.62.1770658203810; Mon, 09 Feb 2026 09:30:03 -0800 (PST) Date: Mon, 09 Feb 2026 09:30:03 -0800 In-Reply-To: <738614c5-fe8a-450e-a3eb-8a5849298c90@rowland.harvard.edu> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <698a199b.050a0220.3b3015.007c.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=14e5465a580000 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=15261b22580000 Note: testing is done by a robot and is best-effort only.