From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f70.google.com (mail-oo1-f70.google.com [209.85.161.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C011E37F8D6 for ; Thu, 3 Sep 2026 23:09:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788476969; cv=none; b=lHzBSHZmAfwUjmnzNK/vXZD5LcpkkDZPXq1pdVsZgIWFMp9/j8eidFulEVC6/4kHT+x1YsXO2bmdY7EG3B5AXC0n+IzW7kyRql0LCybO+VLre6Ch5np84nm1Y5MorgWKeC/wT8Hz3DLqYM5go8RAOdD9qKvZ7DaXLBw7M+cbU0w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788476969; c=relaxed/simple; bh=P8RUFfmeAnm/5LIA07tpJfOn1lfOF5+Ue/6jgBrHPnc=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To:Cc: Content-Type; b=RHR/xDOoJI1BJgQKgw5IvW1n0YNRHuVQbiTkynKA2z7WTlWI0li0XOlfZu3gRN4JPhwihtYzuiFgPbrdXa/DC2jxrdRGDCnsPZvxXw46hhu7nWWP3MvvJtaImaD78odc8bHBBSfVtquE8FZfeeQaFamnDAzCEgmI59LT+KcKyOo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.161.70 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-oo1-f70.google.com with SMTP id 006d021491bc7-6b131719584so396120eaf.2 for ; Thu, 03 Sep 2026 16:09:27 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1788476966; x=1789081766; h=content-transfer-encoding:content-type:cc:to:from:subject :message-id:in-reply-to:date:mime-version:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to:content-type; bh=P8RUFfmeAnm/5LIA07tpJfOn1lfOF5+Ue/6jgBrHPnc=; b=ZyWTBuz9BE0jpzUzcKDxK4jhtTxxa0q0TEoFxZqxGFdYkPfHK8nOz16/1Xou/IUpkL 3Nj/m4UK9VX5Ysxfvb+6K53IdcgZYm5Kk91qQO+Xw6BO4bQidjbKyKT5Fq0RFhbazPzg 5AGLJwItcg5InCDKWXj5e4Bq5TyvljrOCCm4BW3iyylXWc7JIgzjVpGNfxb4xrfAPzQN 0xfpN804ix7MEjG7S3whiucqCnwbTRHE4oajHBptpnU36yKmvxd1W92s0pLrkz2ywavi iDdZ6m5WGkEiVeKGbEN857ZiFasgHeF+WLEI/QNph46kKFA8zZmJJ0GYfY/jT16N6uK+ 3fAA== X-Gm-Message-State: AFuF++k+FezSNw6SAh0WiYupJyDTtORSaBWc560ZyqFY5GXemya9O+s3 rP/mXc4zuIiueitjsL0VCT4aKv3blDlYsdvqUx95zjFFq6bbonAaIOp+Jb5E9M/sGYoA7wG9nOK 6RsKd2mMmewHom6N+hjsX2XwcsCL4+XsiCtye5UQ8e9mCwNZciwo0aIwPozI= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:a50e:20b0:6b7:46fa:16ac with SMTP id 006d021491bc7-6b746fa1b09mr153167eaf.65.1788476966736; Thu, 03 Sep 2026 16:09:26 -0700 (PDT) Date: Thu, 03 Sep 2026 16:09:26 -0700 In-Reply-To: <56eb8af7-8f1f-43ef-9f77-6afb526b2d82@me.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a99fe26.9266084e.bf0d7.028a.GAE@google.com> Subject: Re: [syzbot] [media?] WARNING in cx25840_init From: syzbot To: m.harisawan@icloud.com Cc: linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, m.harisawan@icloud.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable > #syz test: git:// git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.= git 940de590b839f71d6dc846160534bf202401b8b7 diff --git a/drivers/media/i2c= /cx25840/cx25840-core.c b/drivers/media/i2c/cx25840/cx25840-core.c index a8= e21a28174f..6df912c9381b 100644 --- a/drivers/media/i2c/cx25840/cx25840-cor= e.c +++ b/drivers/media/i2c/cx25840/cx25840-core.c @@ -2298,28 +2298,26 @@ = static int cx25840_init(struct v4l2_subdev *sd, u32 val) struct cx25840_sta= te *state =3D to_state(sd); + if (!is_cx2584x(state)) + return -EOPNOTSUPP;= + state->generic_mode =3D true; - if (is_cx2584x(state)) { - /* set datash= eet video output defaults */ - state->vid_config =3D CX25840_VCONFIG_FMT_BT= 656 | - CX25840_VCONFIG_RES_8BIT | - CX25840_VCONFIG_VBIRAW_DISABLED | - CX= 25840_VCONFIG_ANCDATA_ENABLED | - CX25840_VCONFIG_TASKBIT_ONE | - CX25840_V= CONFIG_ACTIVE_HORIZONTAL | - CX25840_VCONFIG_VALID_NORMAL | - CX25840_VCONF= IG_HRESETW_NORMAL | - CX25840_VCONFIG_CLKGATE_NONE | - CX25840_VCONFIG_DCMO= DE_DWORDS | - CX25840_VCONFIG_IDID0S_NORMAL | - CX25840_VCONFIG_VIPCLAMP_DI= SABLED; - - /* add additional settings */ - cx25840_vconfig_add(state, val)= ; - } else { - /* TODO: generic mode needs to be developed for other chips = */ - WARN_ON(1); - } + /* set datasheet video output defaults */ + state->v= id_config =3D CX25840_VCONFIG_FMT_BT656 | + CX25840_VCONFIG_RES_8BIT | + CX= 25840_VCONFIG_VBIRAW_DISABLED | + CX25840_VCONFIG_ANCDATA_ENABLED | + CX258= 40_VCONFIG_TASKBIT_ONE | + CX25840_VCONFIG_ACTIVE_HORIZONTAL | + CX25840_VC= ONFIG_VALID_NORMAL | + CX25840_VCONFIG_HRESETW_NORMAL | + CX25840_VCONFIG_C= LKGATE_NONE | + CX25840_VCONFIG_DCMODE_DWORDS | + CX25840_VCONFIG_IDID0S_NO= RMAL | + CX25840_VCONFIG_VIPCLAMP_DISABLED; + + /* add additional settings = */ + cx25840_vconfig_add(state, val); return 0; } I've failed to parse your command. Did you perhaps forget to provide the branch name, or added an extra ':'? Please use one of the two supported formats: 1. #syz test 2. #syz test: repo branch-or-commit-hash Note the lack of ':' in option 1.