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=-5.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 744B0C433E1 for ; Thu, 21 May 2020 19:38:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 626EF20814 for ; Thu, 21 May 2020 19:38:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729397AbgEUTiE (ORCPT ); Thu, 21 May 2020 15:38:04 -0400 Received: from mail-il1-f197.google.com ([209.85.166.197]:42465 "EHLO mail-il1-f197.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728635AbgEUTiE (ORCPT ); Thu, 21 May 2020 15:38:04 -0400 Received: by mail-il1-f197.google.com with SMTP id a13so6591834ila.9 for ; Thu, 21 May 2020 12:38:03 -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=NkM41cRyykyrTcXhuRq+Uqt1euBLz5q82M1iSb3aSkc=; b=CgQJxOpfD8Q7StFxWjXwUoi+jEek4TObxL0SlBiNc9RJgnEnQe7JC0sYTUxiH9yCBq WpikLzMoFPmEYM1/4KC5Siqjfy5X8dE8sJJVzOISWsbHPMJJTA75k1bmMV/fKkXAmABu Ror/Hzb86YlRm9S5ATuZxINoXzuJW7jQTH0ltIBrUNQW8AeF76ODUVU4/vfRuIvcsUoO Dwsb0dK4tAQmSt5TUqETVyYeu0lg9ZuH/WWxqycbZ7ZpG0/n5wWiEgG+vZ1if+Q4k4oV orCnt+PfEWpwR9MHy7MP6bdyzBJrxL54S/LODr+8iiAS6RwyqnRDSTor3G/vz6xsJsTb xLFA== X-Gm-Message-State: AOAM531gyqYc4hS6ycvsmCal20lXQA0tH/Fv5ZL1rXiwtnhYo83kbhGV BssnTf6fUWDVUm4g+avFR1iP7RyxQf/EDmo6bGsJ2ssdxw3R X-Google-Smtp-Source: ABdhPJz1FMid2HBzS6OeC8X8s51lXhWDo/4NiVC0UQXz/KcfgeapJlPG+XCp1SR4JS6Dx+SAezbEtWn4NTX3HiGc7Kjpjzv7X1zA MIME-Version: 1.0 X-Received: by 2002:a92:40ca:: with SMTP id d71mr10291945ill.200.1590089883386; Thu, 21 May 2020 12:38:03 -0700 (PDT) Date: Thu, 21 May 2020 12:38:03 -0700 In-Reply-To: <0000000000004a72f505a5a16525@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a9080105a62da6e4@google.com> Subject: Re: WARNING in media_create_pad_link From: syzbot To: andreyknvl@google.com, balbi@kernel.org, gregkh@linuxfoundation.org, 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, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org syzbot has bisected this bug to: commit f2c2e717642c66f7fe7e5dd69b2e8ff5849f4d10 Author: Andrey Konovalov Date: Mon Feb 24 16:13:03 2020 +0000 usb: gadget: add raw-gadget interface bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=126d2b81100000 start commit: b85051e7 Merge tag 'fixes-for-5.7-rc6' of git://git.kernel.. git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=116d2b81100000 console output: https://syzkaller.appspot.com/x/log.txt?x=166d2b81100000 kernel config: https://syzkaller.appspot.com/x/.config?x=c33c7f7c5471fd39 dashboard link: https://syzkaller.appspot.com/bug?extid=dd320d114deb3f5bb79b syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16accd06100000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1680ce5e100000 Reported-by: syzbot+dd320d114deb3f5bb79b@syzkaller.appspotmail.com Fixes: f2c2e717642c ("usb: gadget: add raw-gadget interface") For information about bisection process see: https://goo.gl/tpsmEJ#bisection