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 7E13F3EBF37 for ; Fri, 13 Feb 2026 21:49:05 +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=1771019347; cv=none; b=d68umUxqkSaJ9pqG8Oiq/YvdtavgWCJzOJqMmKkmga0XgIkkyiW/IP/AJ6Rdz73RXoiQLFT8DIXy368VHeVniT3r+KkLab1zmuTZiOMhXQylSj9pfjks4fv1j11yGKNwhosEH9LyZb2xCWzSGc/tJHl9rEPJJ7iXu//Z760SLpw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771019347; c=relaxed/simple; bh=X4e0rIufxxDMwO7ghfdKMPlKGusng4Cgo4KZp5tc+mQ=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=tDYRddZxbYxLfbTemPeGhh9M07T/F0z9V2lxqsKAkYzr5xt+/78CtOToHwXWOOOdP+39QNfbXnbJAkcddJo3WucqhABMLTSj/Xmg0HNmBpT+8X79fxTirY1FFg+1lS/z4y1G5Gzsb4zXHy+HKEqEzueJ45oGm+dux6H2EduNDdM= 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 006d021491bc7-663126bb42dso13875821eaf.1 for ; Fri, 13 Feb 2026 13:49:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771019344; x=1771624144; 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=6E7ue0R2u59De3aROz11JYm5Bz11INfGoiwMnQB3feQ=; b=m+t+l3I1iHcN4h9nA4vLHadhd0+5x+zXRnYskSU8di1E5CFiFviHZCnG0nNsAg/qnX 9H+9oSa3FT9tHNOkwS55V8kLwNXSMYJhoLmV2USo9CkkHb27NxnH2SttB7Sx6Mhjr9Dr YApvOPKm2U4ER+I8zbFESPAKBw7m8wesU5KO72MyZbvTQndh50fdKRJF4iNA0E8dG+8d AG9E6gSPCbWZ7yMyZgpivQZaGyaJvyUMSV8rhBN3HzPO2gdK589ZPsLW7NEmd8ObO34x XBLNSL8QvvN3hEy6EZ71vvvaQzu0lxpOSN0q5sD7fKyS4dt0jHndZfbDYfhbEVVO5A77 40hw== X-Forwarded-Encrypted: i=1; AJvYcCXly+8VMA+SEylsRkA/9SpKduoLhWeWaJS4vCZ52pDvqAVdu/C52uAmliko3BJXbsig7qbQ4sleojsfP30=@vger.kernel.org X-Gm-Message-State: AOJu0Ywg7w8b9P0vMu8NJ+jXeKtdL4yxQ41nG335+TfOLtJaqBSvN4AF nd99oC1W+wQr0MbXtL83GI9000FC40a2cI7XR1FKw/mWxbVwxEOSzxSLkb5kPCuXWu/IJJoVs1g dP3zKI5dWS6WDDZbDBJId1/0/61qiwV5pYSh2xE7GH0LaRvhYlmgqIi5ofqg= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:211:b0:662:c114:b29e with SMTP id 006d021491bc7-677670a17f3mr1496796eaf.24.1771019344515; Fri, 13 Feb 2026 13:49:04 -0800 (PST) Date: Fri, 13 Feb 2026 13:49:04 -0800 In-Reply-To: <2236c07f-9cc9-48c5-b65f-ba1d5bd569a8@rowland.harvard.edu> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <698f9c50.a70a0220.3c8f9c.0074.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=1129fa52580000 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=11c46b3a580000 Note: testing is done by a robot and is best-effort only.