[FFmpeg-trac] #2461(avcodec:open): VAAPI mpeg2 decoding crashes
FFmpeg
trac at avcodec.org
Mon May 20 13:53:21 CEST 2013
#2461: VAAPI mpeg2 decoding crashes
-------------------------------------+-------------------------------------
Reporter: BtbN | Owner:
Type: defect | Status: open
Priority: important | Component: avcodec
Version: git-master | Resolution:
Keywords: vaapi | Blocked By:
regression | Reproduced by developer: 0
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by BtbN):
No, still exactly the same crash.
{{{
#0 0x00007ffff742fba5 in __GI_raise (sig=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1 0x00007ffff743101b in __GI_abort () at abort.c:91
#2 0x00007ffff7428c4e in __assert_fail_base (fmt=<optimized out>,
assertion=0x7fffc5c2f8c9 "obj_buffer", file=0x7fffc5c2f86e
"i965_drv_video.c", line=<optimized out>,
function=<optimized out>) at assert.c:94
#3 0x00007ffff7428cf2 in __GI___assert_fail (assertion=0x7fffc5c2f8c9
"obj_buffer", file=0x7fffc5c2f86e "i965_drv_video.c", line=1780,
function=0x7fffc5c2f5b0 <__PRETTY_FUNCTION__.11269>
"i965_decoder_render_picture") at assert.c:103
#4 0x00007fffc5bfb9e8 in i965_decoder_render_picture (num_buffers=6,
buffers=<optimized out>, context=<optimized out>, ctx=<optimized out>) at
i965_drv_video.c:1780
#5 i965_RenderPicture (ctx=<optimized out>, context=<optimized out>,
buffers=<optimized out>, num_buffers=6) at i965_drv_video.c:2040
#6 0x00007fffc98c00df in ff_vaapi_render_picture (vactx=0x7fffc0001e70,
surface=<optimized out>)
at /var/tmp/portage/media-
video/ffmpeg-9999/work/ffmpeg-9999/libavcodec/vaapi.c:70
#7 0x00007fffc98c0418 in ff_vaapi_mpeg_end_frame (avctx=0x7fffcc00c1e0)
at /var/tmp/portage/media-
video/ffmpeg-9999/work/ffmpeg-9999/libavcodec/vaapi.c:207
#8 0x00007fffc97d64ed in slice_end (pict=0x7fffcc00baa0,
avctx=0x7fffcc00c1e0) at /var/tmp/portage/media-
video/ffmpeg-9999/work/ffmpeg-9999/libavcodec/mpeg12dec.c:1874
#9 decode_chunks (avctx=<optimized out>, picture=0x7fffcc00baa0,
got_output=0x7fffe170bd2c, buf=0x7fffcc053100 "", buf_size=59957)
at /var/tmp/portage/media-
video/ffmpeg-9999/work/ffmpeg-9999/libavcodec/mpeg12dec.c:2146
#10 0x00007fffc97d790a in mpeg_decode_frame (avctx=0x7fffcc00c1e0,
data=0x7fffcc00baa0, got_output=0x7fffe170bd2c, avpkt=<optimized out>)
at /var/tmp/portage/media-
video/ffmpeg-9999/work/ffmpeg-9999/libavcodec/mpeg12dec.c:2458
#11 0x00007fffc98b9290 in avcodec_decode_video2 (avctx=0x7fffcc00c1e0,
picture=0x7fffcc00baa0, got_picture_ptr=0x7fffe170bd2c,
avpkt=0x7fffe170bcc0)
at /var/tmp/portage/media-
video/ffmpeg-9999/work/ffmpeg-9999/libavcodec/utils.c:1950
#12 0x00007fffca317cc0 in DecodeVideo (p_dec=0x7fffcc03a178,
pp_block=<optimized out>) at avcodec/video.c:582
#13 0x00007ffff7166f98 in DecoderDecodeVideo (p_dec=0x7fffcc03a178,
p_block=0x7fffcc053080) at input/decoder.c:1483
#14 0x00007ffff7167d36 in DecoderProcessVideo (b_flush=false,
p_block=0x7fffcc053080, p_dec=0x7fffcc03a178) at input/decoder.c:1845
#15 DecoderProcess (p_dec=0x7fffcc03a178, p_block=<optimized out>) at
input/decoder.c:2018
#16 0x00007ffff7167ea3 in DecoderThread (p_data=0x7fffcc03a178) at
input/decoder.c:939
#17 0x00007ffff79acec6 in start_thread (arg=0x7fffe170c700) at
pthread_create.c:305
#18 0x00007ffff74e27fd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2461#comment:8>
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