Received: by 2002:a05:6a10:af89:0:0:0:0 with SMTP id iu9csp1289989pxb; Fri, 21 Jan 2022 14:29:58 -0800 (PST) X-Google-Smtp-Source: ABdhPJx1bLNlNj3WthPJkuBN/PtpgnwrBxmKXhB2oUddrq+rrHOQYsWPuf1rBsI6sYk9v4QB7fBo X-Received: by 2002:a17:90b:1c03:: with SMTP id oc3mr2697055pjb.27.1642804198031; Fri, 21 Jan 2022 14:29:58 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1642804198; cv=none; d=google.com; s=arc-20160816; b=0EVZT51FpP3Dx18ubKSJLB8yu5x0JkcE2Vc3U1n0/NNTWrtNqyPGNEBhZvdoM2zKVo V5y01IOq+Kg8N6Bv7s40SVw9W+eF/2j5S9N+f3+Dze2dSeLxRVnFlCdF34GvoQEeCPBx nbflARQnCjAR0mZ4E5BtH5814s0ucaWmImreXRmCrqP/8VfsNSv/vmg3mVZM5VF+0R4Q dHtDUtb6EslOP/ejEiLoq1xsz9OUqwBMleFFvJaw5mKowVX20cqqs4SadjoJt9IWEoYf BRa80Hmqo825PpcgfIs01771oSgTQDmgY8O1VUdng/P54a2LD/uqm5sRHaYYuvsJ2Tmv cSgA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:to:from:subject:message-id:in-reply-to:date :mime-version; bh=PgHxSdlHdOrLmXID6kwrwLEwhOW4ZwdFFAu3sMkS4us=; b=nsURvxWRL9KnxU3Y7VRXlzBZvt/+n9XCyogSyv6Pg5ajmaDIzq/yxQq9uaCi5ynsYK vh08tSpIzs9+qhy7a9DEnWmMxhX1IzJWyDry34ZFAwOTP6R94FWVjRYixuXKaKG2qaPE RcNAyMaPLmHkI9amqT61ejAbJi79e2JxV2F7gyeOlDYu1XSeXUYxOLB/DcQ5PcFjiSW1 9v1jnOA2afXXlwf6Zv85ph/NO4VBO/oZPl5sOzSwuM03yinzHpzAztGxthbAWTv9WIaU HxZeC2wmhZyfaWQtrNciGACyIayOBBrvE1qerqOmYTLaKhYjBGnGXo7Vyq58Ax8XipYD obCg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id l64si5547121pge.445.2022.01.21.14.29.44; Fri, 21 Jan 2022 14:29:58 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233040AbiATRzI (ORCPT + 99 others); Thu, 20 Jan 2022 12:55:08 -0500 Received: from mail-io1-f70.google.com ([209.85.166.70]:50149 "EHLO mail-io1-f70.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233004AbiATRzH (ORCPT ); Thu, 20 Jan 2022 12:55:07 -0500 Received: by mail-io1-f70.google.com with SMTP id g16-20020a05660203d000b005f7b3b0642eso4435816iov.16 for ; Thu, 20 Jan 2022 09:55:07 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=PgHxSdlHdOrLmXID6kwrwLEwhOW4ZwdFFAu3sMkS4us=; b=qTrn6w3Zpiix7NL0DHywBFUSdYJbDyiUJOPyOR9qXe4JN2KgvW/CUSaC5mZiF60Fin eJPXndEswzpObGRv6Z3qmKY8ASdpE7uq8oJ8J6u8tycn+V5eyKQY1oKl85kE/JB5sWXz a14ULCgimgKcQtKAAMRB1C4NUq9NK2A6FHZ71tt8fTmsiFXnhaFX5+zkkbyY7MCKkXHE 6TtsvZRvBokhfNmVf0ld3Ct/gw6T3uS89P/K21UBBl6Oh38HrzO6lWNY5S7sdC0z9ep3 iw7AczUzaykbZ+/sr8STpE6SZMbno9rJJ86W12isDIWMX7OW/dd3G0GnNhEq9dzzTvww /m0g== X-Gm-Message-State: AOAM5326oYhq9veH6lw2cgaooVCWXxYDFyCXqmlBil6CWSH9gMN8aDP4 ZLWtXMZ1TrJTbOkN37eRLrQIGeI1egN0DYzQkYAVsBU4zndQ MIME-Version: 1.0 X-Received: by 2002:a92:ca0c:: with SMTP id j12mr39083ils.105.1642701307187; Thu, 20 Jan 2022 09:55:07 -0800 (PST) Date: Thu, 20 Jan 2022 09:55:07 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000e3395b05d607330c@google.com> Subject: Re: [syzbot] INFO: task hung in hub_port_init (2) From: syzbot To: gregkh@linuxfoundation.org, hdanton@sina.com, johan@kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, paskripkin@gmail.com, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+76629376e06e2c2ad626@syzkaller.appspotmail.com Tested on: commit: 6f59bc24 Add linux-next specific files for 20220118 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/ kernel config: https://syzkaller.appspot.com/x/.config?x=94e8da4df9ab6319 dashboard link: https://syzkaller.appspot.com/bug?extid=76629376e06e2c2ad626 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=1596bbdfb00000 Note: testing is done by a robot and is best-effort only.