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[2620:137:e000::1:20]) by mx.google.com with ESMTP id f31-20020a17090a702200b0024de98a941esi4552892pjk.189.2023.05.01.08.53.44; Mon, 01 May 2023 08:53:59 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 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 S232828AbjEAPnC (ORCPT + 99 others); Mon, 1 May 2023 11:43:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33206 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232846AbjEAPnA (ORCPT ); Mon, 1 May 2023 11:43:00 -0400 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4AECF10DC for ; Mon, 1 May 2023 08:42:58 -0700 (PDT) Received: by mail-il1-f198.google.com with SMTP id e9e14a558f8ab-32a7770f504so40339275ab.2 for ; Mon, 01 May 2023 08:42:58 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682955777; x=1685547777; 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=YPfxIWTGWp9CnObZyzs1d46Jlghk+cgMkQDmg9cUi10=; b=UhwCvOyc71J3FgGQ+00QjBpNczoVvTYnXRlxDEOio/otjTHpe1LRjT40OT87nq6agq 2i8UYKC8rw+xbKuqrD7zM1MbDRDiDWpYNU2L0XaK45gucko1zPoJMM/P8ldbOKTSQ/M6 q72giBtz114RiST3Oua16ED3STY9+iItTzsxBQ/9Fgg9nofrPSTxzkgwDK3AFtGprGUi ynpQ+uAGfyvFsSZzc+limBf2K2XQr0X7Qn6JL0xJF4xGpZmCCtUmOY4vucTiVFabVmjR nVh+AofAi7oTsXv3n6nNNo9HLY431wIz0OWgzfYFrackMzmfWDFlSeZ/brKNWelE0aJ0 KG9A== X-Gm-Message-State: AC+VfDw5ruJ5AkIbseHO6MdiqqzQ44vQEBP57Bk+n/Z92UobXu3AnKYW OWqw8gEys54k9E9cWShCP1vntIaw/yxU7AXmLedlM9/KEJZr MIME-Version: 1.0 X-Received: by 2002:a02:8629:0:b0:40f:9f49:e4b1 with SMTP id e38-20020a028629000000b0040f9f49e4b1mr5784651jai.3.1682955777572; Mon, 01 May 2023 08:42:57 -0700 (PDT) Date: Mon, 01 May 2023 08:42:57 -0700 In-Reply-To: <38c0a2fd-cd9c-43b3-99f0-4f9ed2fdc69f@rowland.harvard.edu> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000004b903305faa3ad0c@google.com> Subject: Re: [syzbot] [usb?] WARNING in usbtmc_ioctl/usb_submit_urb (2) From: syzbot To: gregkh@linuxfoundation.org, 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" X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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+ce77725b89b7bd52425c@syzkaller.appspotmail.com Tested on: commit: 58390c8c Merge tag 'iommu-updates-v6.4' of git://git.k.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ console output: https://syzkaller.appspot.com/x/log.txt?x=12708e68280000 kernel config: https://syzkaller.appspot.com/x/.config?x=d56ffc213bf6bf4a dashboard link: https://syzkaller.appspot.com/bug?extid=ce77725b89b7bd52425c 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=11ff68e8280000 Note: testing is done by a robot and is best-effort only.