From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f198.google.com (mail-oi1-f198.google.com [209.85.167.198]) (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 D12E02D876A for ; Tue, 7 Jul 2026 19:17:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783451824; cv=none; b=WoBMxppaYHKGRygezmLX5vfS2Sj3BNH/q5QMg0A34qLfc0LMpnZdIkRsh8LkDZTzhyUV86NrjTtFa4R2E/JaXU7NwRBlARN9TRiDztm9UWk4TcfzQuiJGLkPyvjI61Cimz+MmCEv4X5A6Cjm3VHWz+7bSDCv+4mF+5qIYcNV3WY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783451824; c=relaxed/simple; bh=RDSYPH2LZ62StXzuQe/1qOWaeDI1KKVQ+OiW8YjUwmA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=HljtSRdJyKrcz9Dxl8IQ8aT1EbGiuNUw8JuH2lR1Ii73nsR9ndmt8KUtWxYA2WIJlVGY1uFvg6blfCO6W/pkJy363lmeVbGOnEuaTI9pfPbsi8WT7rMzh3HaNLwHn2vhY6+QZWm2yJ3tC56dCV9RwiCf5CEHFQRnfbh+wJUlUWI= 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=209.85.167.198 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-f198.google.com with SMTP id 5614622812f47-495b8b30310so5322787b6e.1 for ; Tue, 07 Jul 2026 12:17:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783451822; x=1784056622; 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=BhiW9MgSreps77YlEddsnJ56t3QipbjqlVxTQCk7dnU=; b=LfIkJue+UkbOQliYV3Vzzm6soyROVMKnPAAGc5AzInwv/mSCinNeGIiZG68Q85U9mo 1chIClbKuXtV4u53RQ+tue8/eJsMl1K73Z5NjDVqSbKmbWnwGorRuPkZpL+EKdNYWCTj UU5imKg4U24hy5mq1iZgQ/q4sqG1BwGrwmN3VYjB8icZKBeho4ZlYitri+FQmvX+3juz sBRhZJQzD6Prk9WqsEbdN0TAoUWeyNWTZAYpNM9I1uSqYG+SSGy/Ukw0WY0FVkY2bm7b ++orlAhq9wz+qkgMXJF0dynMUt8D4gXg80ydurzADgUHFRJKo3CEhSILZIuel4sE0FNk SPDg== X-Forwarded-Encrypted: i=1; AFNElJ98MITyO17y9MSqL3Fp4Dlwdtlv3TjBgMTo/GKODGYw5HechBR7HIWvaYiEejdwBh/Pr8ur3CsOUptVxGI=@vger.kernel.org X-Gm-Message-State: AOJu0YxGu79oMw5NDIfJ5K9/Nq3n1apVaCK2M1M50IyeMfLCULHeTLWB AEAw/b2nas4vqHQVM1Y6OVvXgsBlrh4m/3iB0XzLlF4pxkYAcAuVytr8nwkbG+ng+BjTSjR8aHv VffXssdqmu1k32Dhx1SVfj/9vyaV2nWdVmBB1vWeUjtuU+WmrkIvPxc3x49E= 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:c3f3:b0:496:fd1:82e2 with SMTP id 5614622812f47-49fde0e17d4mr4759302b6e.27.1783451821863; Tue, 07 Jul 2026 12:17:01 -0700 (PDT) Date: Tue, 07 Jul 2026 12:17:01 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a4d50ad.c76b52dc.34afef.000f.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: 2b763db0 Add linux-next specific files for 20260703 git tree: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git console output: https://syzkaller.appspot.com/x/log.txt?x=15586b39580000 kernel config: https://syzkaller.appspot.com/x/.config?x=bc069df559a09463 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=13aef31e580000