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AKwUvBxGQk13V13HzGkHSmoeR4EEDZ5qpsp0uy9aiyyrhCqzc4e5PwRLLQOYl16pbUh311N6D2zxkeX9lfMaBRA=@vger.kernel.org X-Gm-Message-State: AFuF++lyW6swlVlJ1vLrvARvLcm3uDCtRuuuUnfkmcFH6GYQc72PjgV+ +nDWageAJY5sPdt0mMQmMmy7jJKAvtXYQX991Gxca51KhlhGb3Es75f0aaVntux3dqYcN01j2wF XtyFUDWYU5aC1BljBmUjkmsuQrMQay56s+DuZEyz4a59sgNeHeqxtUciw95A= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:1886:b0:6b1:3534:a5bf with SMTP id 006d021491bc7-6b5854bb7c9mr4949767eaf.14.1788493811434; Thu, 03 Sep 2026 20:50:11 -0700 (PDT) Date: Thu, 03 Sep 2026 20:50:11 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a9a3ff3.0b659fcc.16ebfd.0005.GAE@google.com> Subject: =?UTF-8?B?UmU6IFJlOsKgW3N5emJvdF0gW21lZGlhP10gV0FSTklORyBpbiBjeDI1ODQwX2luaXQ=?= From: syzbot To: m.harisawan@icloud.com Cc: m.harisawan@icloud.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable > #syz test diff --git a/drivers/media/i2c/cx25840/cx25840-core.c b/drivers= /media/i2c/cx25840/cx25840-core.c index a8e21a28174f..6df912c9381b 100644 -= -- a/drivers/media/i2c/cx25840/cx25840-core.c +++ b/drivers/media/i2c/cx258= 40/cx25840-core.c @@ -2298,28 +2298,26 @@ static int cx25840_init(struct v4= l2_subdev *sd, u32 val) struct cx25840_state *state =3D to_state(sd); + if = (!is_cx2584x(state)) + return -EOPNOTSUPP; + state->generic_mode =3D true; = - if (is_cx2584x(state)) { - /* set datasheet video output defaults */ - st= ate->vid_config =3D CX25840_VCONFIG_FMT_BT656 | - CX25840_VCONFIG_RES_8BIT = | - CX25840_VCONFIG_VBIRAW_DISABLED | - CX25840_VCONFIG_ANCDATA_ENABLED | -= CX25840_VCONFIG_TASKBIT_ONE | - CX25840_VCONFIG_ACTIVE_HORIZONTAL | - CX25= 840_VCONFIG_VALID_NORMAL | - CX25840_VCONFIG_HRESETW_NORMAL | - CX25840_VCO= NFIG_CLKGATE_NONE | - CX25840_VCONFIG_DCMODE_DWORDS | - CX25840_VCONFIG_IDI= D0S_NORMAL | - CX25840_VCONFIG_VIPCLAMP_DISABLED; - - /* add additional set= tings */ - cx25840_vconfig_add(state, val); - } else { - /* TODO: generic m= ode needs to be developed for other chips */ - WARN_ON(1); - } + /* set dat= asheet video output defaults */ + state->vid_config =3D CX25840_VCONFIG_FMT= _BT656 | + CX25840_VCONFIG_RES_8BIT | + CX25840_VCONFIG_VBIRAW_DISABLED | += CX25840_VCONFIG_ANCDATA_ENABLED | + CX25840_VCONFIG_TASKBIT_ONE | + CX2584= 0_VCONFIG_ACTIVE_HORIZONTAL | + CX25840_VCONFIG_VALID_NORMAL | + CX25840_VC= ONFIG_HRESETW_NORMAL | + CX25840_VCONFIG_CLKGATE_NONE | + CX25840_VCONFIG_D= CMODE_DWORDS | + CX25840_VCONFIG_IDID0S_NORMAL | + CX25840_VCONFIG_VIPCLAMP= _DISABLED; + + /* add additional settings */ + cx25840_vconfig_add(state, v= al); return 0; } On 4 Sep 2026, at 4:09, syzbot wrote: #syz test: git:// git.kernel.org/pub/sc= m/linux/kernel/git/torvalds/linux.git 940de590b839f71d6dc846160534bf202401b= 8b7 diff --git a/drivers/media/i2c/cx25840/cx25840-core.c b/drivers/media/i= 2c/cx25840/cx25840-core.c index a8e21a28174f..6df912c9381b 100644 --- a/dri= vers/media/i2c/cx25840/cx25840-core.c +++ b/drivers/media/i2c/cx25840/cx258= 40-core.c @@ -2298,28 +2298,26 @@ static int cx25840_init(struct v4l2_subde= v *sd, u32 val) struct cx25840_state *state =3D to_state(sd); + if (!is_cx2= 584x(state)) + return -EOPNOTSUPP; + state->generic_mode =3D true; - if (is= _cx2584x(state)) { - /* set datasheet video output defaults */ - state->vid= _config =3D CX25840_VCONFIG_FMT_BT656 | - CX25840_VCONFIG_RES_8BIT | - CX25= 840_VCONFIG_VBIRAW_DISABLED | - CX25840_VCONFIG_ANCDATA_ENABLED | - CX25840= _VCONFIG_TASKBIT_ONE | - CX25840_VCONFIG_ACTIVE_HORIZONTAL | - CX25840_VCON= FIG_VALID_NORMAL | - CX25840_VCONFIG_HRESETW_NORMAL | - CX25840_VCONFIG_CLK= GATE_NONE | - CX25840_VCONFIG_DCMODE_DWORDS | - CX25840_VCONFIG_IDID0S_NORM= AL | - CX25840_VCONFIG_VIPCLAMP_DISABLED; - - /* add additional settings */= - cx25840_vconfig_add(state, val); - } else { - /* TODO: generic mode need= s to be developed for other chips */ - WARN_ON(1); - } + /* set datasheet v= ideo output defaults */ + state->vid_config =3D CX25840_VCONFIG_FMT_BT656 |= + CX25840_VCONFIG_RES_8BIT | + CX25840_VCONFIG_VBIRAW_DISABLED | + CX25840= _VCONFIG_ANCDATA_ENABLED | + CX25840_VCONFIG_TASKBIT_ONE | + CX25840_VCONFI= G_ACTIVE_HORIZONTAL | + CX25840_VCONFIG_VALID_NORMAL | + CX25840_VCONFIG_HR= ESETW_NORMAL | + CX25840_VCONFIG_CLKGATE_NONE | + CX25840_VCONFIG_DCMODE_DW= ORDS | + CX25840_VCONFIG_IDID0S_NORMAL | + CX25840_VCONFIG_VIPCLAMP_DISABLE= D; + + /* add additional settings */ + cx25840_vconfig_add(state, val); ret= urn 0; } I've failed to parse your command. Did you perhaps forget to provi= de the branch name, or added an extra ':'? Please use one of the two suppor= ted formats: 1. #syz test 2. #syz test: repo branch-or-commit-hash Note the= lack of ':' in option 1. 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.