[FFmpeg-trac] #10191(undetermined:new): hevc_vaapi hwupload encode causes GPU reset and crash

FFmpeg trac at avcodec.org
Mon Feb 13 19:17:19 EET 2023


#10191: hevc_vaapi hwupload encode causes GPU reset and crash
-------------------------------------+-------------------------------------
             Reporter:  Miroslav     |                    Owner:  (none)
  Rovis                              |
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by Miroslav Rovis):

 It's all mostly vague to me, but there's a line that looks suspicious:
 https://trac.ffmpeg.org/attachment/ticket/10191/RTL-2023-02-11_19h39m_230213_1645.log#L7411

 {{{
         EOF in input file 0
 }}}
 after which it soon all terminates. The uploaded file is recorded by
 Raspberry Pi stock installed hevc-encoding program. I didn't mess with the
 complete media file (which is larger than this sample) in any way. I only
 fed it to FFmpeg, and once I kept getting this crash with it, I localazed
 where the crash is happening, and cut that much out for the uploaded
 sample.

 And, as I said, I get more of files that do the GPU reset and crash, but
 randomly, not so very often. Unfortunately that often breaks my Wayland
 Sway compositor and I get to be left with just the console, all work lost.

 What could cause that?
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10191#comment:4>
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