From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AB04BC2D0A7 for ; Sun, 13 Sep 2020 23:28:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 81656221E5 for ; Sun, 13 Sep 2020 23:28:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725993AbgIMX2M (ORCPT ); Sun, 13 Sep 2020 19:28:12 -0400 Received: from mail-il1-f206.google.com ([209.85.166.206]:53158 "EHLO mail-il1-f206.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725980AbgIMX2G (ORCPT ); Sun, 13 Sep 2020 19:28:06 -0400 Received: by mail-il1-f206.google.com with SMTP id m1so11400412iln.19 for ; Sun, 13 Sep 2020 16:28:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=D+qhwHs2RywVyrt9MUYGTs6v5PuBxbWHYAGVCTS5lmc=; b=VhHsu5vt3a4ECnR6JXUzJyNf9mQ13evz0uq38jI12Yj3kd7XB9uFCO0b+SnVUm3iYo uWfSNDZgbHawF+7+ajcnoR5my2wXhgqqT5ZjJYaJupndNQWx0M33E0t8GLXXd/N0aXW1 F00zUZADHlbs/efvught2uTpPXhlpcncd6NhYcq/lQGrhbvrrEb7bML3WVg+RCwRtSMf 0meQbNVEeKVdCeD3TkMT9Ry7QNUPs9T40EED757Mvmni9qnhJmeuxaDO3yOpr3cuA1ek +jCxbM935hFNSjbkjPHNV6YS/8hCmoqRbpiWrjUCa4S1v5695R0k53KyFvkjTvC7aHUs Kkrg== X-Gm-Message-State: AOAM531uQYtW3wyVjys4Ib46wOy70fHOAAK6ah8BTOHoYRv7CE6YtiMb 3+JZUqMcBq5Zu6TIxYa5fRRBSfRuX4jcVya6f2XhjQF89JUq X-Google-Smtp-Source: ABdhPJziDDExkYicRzETff9ZNqhVBGnQHxfHPAliR2osZFjoaOK7gCkLWDk3vFKV4Yw+W6CibO8ph/NOBKMIT0cqrDtvulGORPa2 MIME-Version: 1.0 X-Received: by 2002:a6b:8d57:: with SMTP id p84mr9088364iod.206.1600039686354; Sun, 13 Sep 2020 16:28:06 -0700 (PDT) Date: Sun, 13 Sep 2020 16:28:06 -0700 In-Reply-To: <0000000000004a72f505a5a16525@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000021bf6d05af3a4528@google.com> Subject: Re: WARNING in media_create_pad_link From: syzbot To: andreyknvl@google.com, balbi@kernel.org, dominik@kunzwerk.de, gregkh@linuxfoundation.org, hadess@hadess.net, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-usb@vger.kernel.org, mchehab@kernel.org, sakari.ailus@linux.intel.com, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot suspects this issue was fixed by commit: commit adb6e6ac20eedcf1dce19dc75b224e63c0828ea1 Author: Bastien Nocera Date: Tue Aug 18 11:04:43 2020 +0000 USB: Also match device drivers using the ->match vfunc bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14ed5f35900000 start commit: 75caf310 Merge branch 'akpm' (patches from Andrew) git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=129ea1e5950835e5 dashboard link: https://syzkaller.appspot.com/bug?extid=dd320d114deb3f5bb79b syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12e9d39a100000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=179ec486100000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: USB: Also match device drivers using the ->match vfunc For information about bisection process see: https://goo.gl/tpsmEJ#bisection