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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DBAD7C6FA8E for ; Mon, 27 Feb 2023 02:11:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230470AbjB0CLr (ORCPT ); Sun, 26 Feb 2023 21:11:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41998 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230471AbjB0CLW (ORCPT ); Sun, 26 Feb 2023 21:11:22 -0500 Received: from mail-il1-x146.google.com (mail-il1-x146.google.com [IPv6:2607:f8b0:4864:20::146]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA7C71C5B4 for ; Sun, 26 Feb 2023 18:09:42 -0800 (PST) Received: by mail-il1-x146.google.com with SMTP id r13-20020a92c5ad000000b00316ecbf63c9so3031090ilt.13 for ; Sun, 26 Feb 2023 18:09:42 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=9JYCCskFnp7QyaLNJ6Djjzn0I9pptPSNc5U+/Y/HrfY=; b=P+qI0/2coNWV2uLLgulptDwxFxdqV/qpzCNImHhzczEuNUJfcXZYdnRdslR6C21dg5 +DFCnmSMHzztrK4UVEBIwCYAgkNPzcLg0UteW7SULZGZUiA+jHsemxREwmkfpfmmx0d+ HcOWWneh/XE71bv7nma7E6JYLYGXzgobxvA8Qs+D9aaxV0w2U44eXTp2r9bV2z+w/nwU qnv+slGCyDgQMxs2+rBvym/bDNUlpdQLjiJe1PMpYp3XVnka3cA6zdw1y/9XwNNDVFVn RGsBTF7GYWPOz+PV4TBU/ssIzcQ8XbMHE4id7Z6WcENV4XtRts7e+1GpUTjowUvLx0Nq QtlA== X-Gm-Message-State: AO0yUKVaIqGCKd5h2zfArc43xq57efT8N4l0ltzQDpl/AbKB4V5AHgOx qtaTxP+AhX9jrKJDDagb0ohTGrA5/Gn2IkzoAHeQ2LZTKE7l X-Google-Smtp-Source: AK7set8TubHHC8kq376JMKk9Dw/Kj2SbNLReIaLtnw9aCa5Lg4QAdSuM7ghwq2ss7FWKssfzGshuD7m68KYp2OPOLUevvtJuVGYZ MIME-Version: 1.0 X-Received: by 2002:a02:a15e:0:b0:3c5:19e6:b532 with SMTP id m30-20020a02a15e000000b003c519e6b532mr9133099jah.6.1677463640054; Sun, 26 Feb 2023 18:07:20 -0800 (PST) Date: Sun, 26 Feb 2023 18:07:20 -0800 In-Reply-To: <0000000000001c7bf005f549b59d@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000063a01505f5a4f0a6@google.com> Subject: Re: [syzbot] [media?] WARNING in smsusb_term_device From: syzbot To: duoming@zju.edu.cn, hverkuil-cisco@xs4all.nl, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org syzbot has bisected this issue to: commit ebad8e731c1c06adf04621d6fd327b860c0861b5 Author: Duoming Zhou Date: Mon Jan 23 02:04:38 2023 +0000 media: usb: siano: Fix use after free bugs caused by do_submit_urb bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1687af1cc80000 start commit: 8232539f864c Add linux-next specific files for 20230225 git tree: linux-next final oops: https://syzkaller.appspot.com/x/report.txt?x=1587af1cc80000 console output: https://syzkaller.appspot.com/x/log.txt?x=1187af1cc80000 kernel config: https://syzkaller.appspot.com/x/.config?x=4fe68735401a6111 dashboard link: https://syzkaller.appspot.com/bug?extid=40ac6e73326e79ee8ecb syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13ba7cb0c80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16734964c80000 Reported-by: syzbot+40ac6e73326e79ee8ecb@syzkaller.appspotmail.com Fixes: ebad8e731c1c ("media: usb: siano: Fix use after free bugs caused by do_submit_urb") For information about bisection process see: https://goo.gl/tpsmEJ#bisection