Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp380288rwd; Fri, 19 May 2023 22:45:35 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7xp/bbtW3oL+IR0ZshfJBDzdQoUeWtkMjQCMERfgt+4DZ+E83/tqSdqK5xh4Ts1J4TXbN9 X-Received: by 2002:a17:902:e746:b0:1aa:df9e:2d19 with SMTP id p6-20020a170902e74600b001aadf9e2d19mr5566857plf.54.1684561535023; Fri, 19 May 2023 22:45:35 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1684561535; cv=none; d=google.com; s=arc-20160816; b=hec8GiNBNrApWZe1Z51aw4PkB4MtdtyVeIbNu5UDwu6i00vfhg9SKj6l5OpqqxTCgf XP4BQqzrWzOu5Ww2GsvEDU9v93P17KsUd7Dpj9q155O2IwXuX+Wxtr/6+rH4/hPuykkl d86u01lgZr0S06YWD3DesEAybvgNu4BXkfmDjc88yQXEKdMx3Jevz7ydRdG72pLhTQ9I bE5QcsuVYxaNNVm5V6ZuV5isB0CNX9rxhVzZY419FGmRsWBRcIOGMyzY6aQVxgJDohbP veWCELOQ2EchtvQuQCCJguI14YY7TF5msF7XuzPXdxnD/Dl1SHMNlwAsFNY9VRAs0hIB cpQg== 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=SrdV0ygMdYPqAmG7LwAZV4OGjE5KtVQqdUSmJPUHjZU=; b=CqqJnUnbN0vY3lBbykyvl2H8IdtBlYErs2ZGIJCycg6+FEoTkgP8CzXN015vaaB0wW L9iM138QVVeQ+ZhR+bUVw+ORDrrQr1Ao8Z2jQNya3MVD+Lk27X2Bh7/8LXMwnGig1mQA IcD3vCMJpSyNuCv2T633HSavQCiS5M0FSVAqFCvbtluHsDYcH66P96OxdRxi1EaWBZtv 9/IRf18sYILDPmBtHzaGCnJ5SGBSIMXgpk29t5zIgUjpj3uruT0AtlD7zRTT6dxjrRlL v1A45iO9rIgURXetC5+xTOAZGfrmY9phXqO/xS3AlT/oV2r6P5yqRwdQXp+sq7O+W3JP EDFA== ARC-Authentication-Results: i=1; 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 Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id h1-20020a170902f54100b001a95c413f7csi825470plf.550.2023.05.19.22.45.22; Fri, 19 May 2023 22:45:35 -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 S229523AbjETFYe (ORCPT + 99 others); Sat, 20 May 2023 01:24:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36510 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229503AbjETFY1 (ORCPT ); Sat, 20 May 2023 01:24:27 -0400 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9E9B61B5 for ; Fri, 19 May 2023 22:24:26 -0700 (PDT) Received: by mail-io1-f72.google.com with SMTP id ca18e2360f4ac-76c48b53e16so34187739f.1 for ; Fri, 19 May 2023 22:24:26 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684560266; x=1687152266; 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=SrdV0ygMdYPqAmG7LwAZV4OGjE5KtVQqdUSmJPUHjZU=; b=NSRoR8aLjLHdwtEZyBfYhVmGZMG6GUIlaMjkloZxY0FYwhJ4dggtr+7SPEveHSwT+T pwloLU/9e0WPZTt3XEgKaeARilel4JM7CciMlgxoAPsdr5ED9qWhCtx8O5PPQIx352K1 VLXcq3XlbpWqSvVRN07n6wMDQYwmpWqa8AZwpj9u2T20+SbMDrU9RshrbfXnHqfxgzx8 Y2z/FuoqpwRsvjPsry0/mhUd6E0e++hVKBf0+mztVXhZizqdcLduq1s5AE4T3+fb09+P b8R6N5mjGHENE5PeuQ0IjVFAvGZxmBnUZNr3jGlYKsunD5JJlkN/ZyjxryzI4hLxBEnF BTLA== X-Gm-Message-State: AC+VfDwI5be49XvMkIEJMbW2Fb0Iifh2qFeTbEpX53HhdD8EyoBoFNeO T7exuFwreY9nohOvQRPGHgy62Bm01x2H14t9xLfDHDPO087U MIME-Version: 1.0 X-Received: by 2002:a02:a10b:0:b0:416:5d0f:f494 with SMTP id f11-20020a02a10b000000b004165d0ff494mr1852614jag.5.1684560265963; Fri, 19 May 2023 22:24:25 -0700 (PDT) Date: Fri, 19 May 2023 22:24:25 -0700 In-Reply-To: <0000000000003a41f705a9c74dfa@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000041730905fc1940ff@google.com> Subject: Re: [syzbot] [usb?] INFO: task hung in usb_register_dev From: syzbot To: andreyknvl@google.com, charu@tickmarks.net, 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=0.8 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, URIBL_BLOCKED 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 syzbot suspects this issue was fixed by commit: commit df05a9b05e466a46725564528b277d0c570d0104 Author: Alan Stern Date: Mon Apr 10 19:38:22 2023 +0000 USB: sisusbvga: Add endpoint checks bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1286f641280000 start commit: 7d2a07b76933 Linux 5.14 git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=b04081cf516e2565 dashboard link: https://syzkaller.appspot.com/bug?extid=e761775e8f4a28711f19 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=133519b1300000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=116ec82e300000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: USB: sisusbvga: Add endpoint checks For information about bisection process see: https://goo.gl/tpsmEJ#bisection