loadjpeg will crash for ffmpeg generated content

[seanvk]

migrated from Bugzilla #97633
status ASSIGNED severity normal in component intel for ---
Reported in version unspecified on platform Other
Assigned to: PengChen

Original attachment names and IDs:

• 16x16_422P.jpeg (ID 126296)
• 16x16_440P.jpeg (ID 126297)
• 16x16_444P.jpeg (ID 126298)

On 2016-09-08 09:12:54 +0000, Guangxin.Xu wrote:

Created attachment 126296
422H

loadjpeg will crash at gen75_mfd_jpeg_decode_init L2201

4 0x00007ffff5497bc4 in gen75_mfd_jpeg_decode_init (decode_state=0x616388, decode_state=0x616388, gen7_mfd_context=0x61cd00, ctx=0x612180) at gen75_mfd.c:2201

2201 assert(0);
(gdb) l
2196 } else if (h1 == 2 && h2 == 2 && h3 == 2 &&
2197 v1 == 2 && v2 == 1 && v3 == 1) {
2198 subsampling = SUBSAMPLE_YUV422V;
2199 fourcc = VA_FOURCC_422V;
2200 } else
2201 assert(0);
2202 } else {
2203 assert(0);
2204 }

On 2016-09-08 09:13:28 +0000, Guangxin.Xu wrote:

Created attachment 126297
44V

On 2016-09-08 09:13:48 +0000, Guangxin.Xu wrote:

Created attachment 126298
444P