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 B1F3C3F12DC for ; Wed, 8 Jul 2026 15:35:03 +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=1783524905; cv=none; b=S/Tq7TuOArL5d8xO6Khfp7dwrf4MOzAnJCuOyBzk9MFKHWjCaASAXEsvtBF32HT2O6C3Nb6xJbwdCBjcVJNp61bovkX9NUOeRu5ZUTXpn4ZVCG4LufdXzT8wp5PrznDlnugL78E45vr/+j+9KzArnSv9DiN2wqPB8OWOmtVoOlg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783524905; c=relaxed/simple; bh=PaT8L1fB1gIQaBAaVocQB8g1fmnGVBFjmGs6iOKa0/g=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=HIr3684gDCUcis6Rv/b2T4A6JhC9usw4TF2Ad2qGKGqCk/0f+nFFlch7d0985V+bsKcweZKMnyU+LW5IN2pkJKxaJkk7sDTA0LsHVZM30UFWe4CGzDZS7Mob5ZNmxUlm9OfJ6MAs/ZgbLw3Wo23DtWJEI5KfkuysJSPKHsyVC+U= 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 006d021491bc7-6a0c02365c7so1155459eaf.2 for ; Wed, 08 Jul 2026 08:35:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783524902; x=1784129702; h=content-type:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=6XlVj/3AAHB+nIj0WekDfrhlcITv3rwrxbsm0ajRE6o=; b=fk5GLvq0fqmg7y8SDkV3nZ4OrWcx/3VE7/R4KcXjoDDaIU0C3I3ObWT67FUw0uidc7 KW6v+esLJ04G6glWLwZ32YbkUr+9Dy/ZM/4hLk6uhuEKWi7IgDG0s9KaIDV/gHAHK/QN wuV9o3sI+arGr2v1x9ZECbcyzRAfEQ31AYk93m/wSM8q3Fizllg9SAbHyIJ0WYpZOVpS 3BLeUIDIo0HZWZXHWq/3DUzNFSI5hpKCgyB7NfCsz6HqPN+f3SNJZsd84osoYF76AnFo AWfo1s9+5Gk99aO21q02WwaUwDljqcEuutijkj48itmWZI06o5IdRCP9YlydRklm1rGS jX4A== X-Forwarded-Encrypted: i=1; AFNElJ93NGl4qqa7sB7K/+yiITVfrommes09d0HvUTF+H31p6N0Oml7GkrTgK6rawhQRcJxB3Ixhz+OTPW0=@vger.kernel.org X-Gm-Message-State: AOJu0Yzl6tUJ6BDPQxYpkosf8W+IpLloJ5XYBPkTz8a9vSHgmAYJwxuA ateL/IOG+ERvExEnQ1SDxmJfeVCz2ZZsuGLz6Xfm+1Lt9bEAlJ97ovX2XjU65JhRPkBgJ8Hc51e tV5YQLzxHGeDuDUQdF9S7niv3W8oF2B1KXW7KG5GEW3r3TUH7G9go2y5nrdE= Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:210e:b0:6a1:40ad:cfac with SMTP id 006d021491bc7-6a36d84912cmr2272112eaf.13.1783524902753; Wed, 08 Jul 2026 08:35:02 -0700 (PDT) Date: Wed, 08 Jul 2026 08:35:02 -0700 In-Reply-To: <61ad2e9f-d4c6-4879-9b36-afbfada101be@rowland.harvard.edu> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a4e6e26.c76b52dc.34afef.001e.GAE@google.com> Subject: Re: [syzbot] [usb?] BUG: corrupted list in usb_hcd_link_urb_to_ep (5) From: syzbot To: gregkh@linuxfoundation.org, hdanton@sina.com, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: lost connection to test machine Tested on: commit: 8cdeaa50 Linux 7.2-rc2 git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git v7.2-rc2 console output: https://syzkaller.appspot.com/x/log.txt?x=15366739580000 kernel config: https://syzkaller.appspot.com/x/.config?x=abdd1c3924a3d690 dashboard link: https://syzkaller.appspot.com/bug?extid=e69c25cf38a53d0cf64c compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=16b7f739580000