[FFmpeg-trac] #10052(undetermined:new): ljpeg enc crash

FFmpeg trac at avcodec.org
Fri Nov 18 14:40:26 EET 2022 

#10052: ljpeg enc crash
-------------------------------------+-------------------------------------
             Reporter:  ami_stuff    |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 {{{
 (gdb) r -i 1.jpg -s 999x999 -y -vcodec ljpeg  out.avi
 Starting program: ffmpeg_g -i 1.jpg -s 999x999 -y -vcodec ljpeg  out.avi
 [Thread debugging using libthread_db enabled]
 Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
 ffmpeg version N-109101-g822da7a317 Copyright (c) 2000-2022 the FFmpeg
 developers
   built with gcc 9 (Ubuntu 9.4.0-1ubuntu1~20.04.1)
   configuration:
   libavutil      57. 42.100 / 57. 42.100
   libavcodec     59. 52.102 / 59. 52.102
   libavformat    59. 34.101 / 59. 34.101
   libavdevice    59.  8.101 / 59.  8.101
   libavfilter     8. 50.100 /  8. 50.100
   libswscale      6.  8.112 /  6.  8.112
   libswresample   4.  9.100 /  4.  9.100
 [mjpeg @ 0x555557141d40] EOI missing, emulating
 Input #0, jpeg_pipe, from '1.jpg':
   Duration: N/A, bitrate: N/A
   Stream #0:0: Video: mjpeg (Baseline), yuvj420p(pc,
 bt470bg/unknown/unknown), 1x1, 25 fps, 25 tbr, 25 tbn
 Stream mapping:
   Stream #0:0 -> #0:0 (mjpeg (native) -> ljpeg (native))
 Press [q] to stop, [?] for help
 [New Thread 0x7ffff6b9c700 (LWP 28261)]
 [Thread 0x7ffff6b9c700 (LWP 28261) exited]
 [New Thread 0x7ffff639b700 (LWP 28262)]
 [New Thread 0x7ffff5b9a700 (LWP 28263)]
 [New Thread 0x7ffff5399700 (LWP 28264)]
 [New Thread 0x7ffff4b98700 (LWP 28265)]
 [New Thread 0x7fffeffff700 (LWP 28266)]
 [New Thread 0x7fffef7fe700 (LWP 28267)]
 [New Thread 0x7fffeeffd700 (LWP 28268)]
 [New Thread 0x7fffee7fc700 (LWP 28269)]
 [New Thread 0x7fffedffb700 (LWP 28270)]
 [New Thread 0x7fffed7fa700 (LWP 28271)]
 [New Thread 0x7fffecff9700 (LWP 28272)]
 [New Thread 0x7fffec7f8700 (LWP 28273)]
 [New Thread 0x7fffebff7700 (LWP 28274)]
 [New Thread 0x7fffeb7f6700 (LWP 28275)]
 [New Thread 0x7fffeaff5700 (LWP 28276)]
 [New Thread 0x7fffea7f4700 (LWP 28277)]
 [swscaler @ 0x55555715fe00] [swscaler @ 0x55555716d540] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555715fe00] [swscaler @ 0x555557196740] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555715fe00] [swscaler @ 0x5555571be980] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555715fe00] [swscaler @ 0x5555571e7cc0] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555715fe00] [swscaler @ 0x555557210c80] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555715fe00] [swscaler @ 0x555557239280] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555715fe00] [swscaler @ 0x5555572625c0] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555715fe00] [swscaler @ 0x55555728b580] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555715fe00] [swscaler @ 0x5555572b4540] deprecated pixel
 format used, make sure you did set range correctly
 [New Thread 0x7fffea7f4700 (LWP 28278)]
 [Thread 0x7fffea7f4700 (LWP 28277) exited]
 [Thread 0x7fffeaff5700 (LWP 28276) exited]
 [Thread 0x7fffeb7f6700 (LWP 28275) exited]
 [Thread 0x7fffebff7700 (LWP 28274) exited]
 [Thread 0x7fffec7f8700 (LWP 28273) exited]
 [Thread 0x7fffecff9700 (LWP 28272) exited]
 [Thread 0x7fffed7fa700 (LWP 28271) exited]
 [Thread 0x7fffedffb700 (LWP 28270) exited]
 [New Thread 0x7fffeaff5700 (LWP 28279)]
 [New Thread 0x7fffeb7f6700 (LWP 28280)]
 [New Thread 0x7fffebff7700 (LWP 28281)]
 [New Thread 0x7fffedffb700 (LWP 28282)]
 [New Thread 0x7fffed7fa700 (LWP 28283)]
 [New Thread 0x7fffecff9700 (LWP 28284)]
 [New Thread 0x7fffec7f8700 (LWP 28285)]
 [swscaler @ 0x55555716d540] [swscaler @ 0x5555571aca00] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x5555571b99c0] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x555557227140] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x555557259240] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x5555571e4c00] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x555557212700] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x55555719c380] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x555557290e80] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x5555572b9780] deprecated pixel
 format used, make sure you did set range correctly
 [Thread 0x7fffecff9700 (LWP 28284) exited]
 [Thread 0x7fffec7f8700 (LWP 28285) exited]
 [Thread 0x7fffed7fa700 (LWP 28283) exited]
 [Thread 0x7fffedffb700 (LWP 28282) exited]
 [New Thread 0x7fffec7f8700 (LWP 28286)]
 [Thread 0x7fffebff7700 (LWP 28281) exited]
 [Thread 0x7fffeb7f6700 (LWP 28280) exited]
 [Thread 0x7fffeaff5700 (LWP 28279) exited]
 [Thread 0x7fffea7f4700 (LWP 28278) exited]
 [New Thread 0x7fffecff9700 (LWP 28287)]
 [New Thread 0x7fffed7fa700 (LWP 28288)]
 [New Thread 0x7fffedffb700 (LWP 28289)]
 [New Thread 0x7fffebff7700 (LWP 28290)]
 [New Thread 0x7fffeb7f6700 (LWP 28291)]
 [New Thread 0x7fffeaff5700 (LWP 28292)]
 [New Thread 0x7fffea7f4700 (LWP 28293)]
 [swscaler @ 0x55555716d540] [swscaler @ 0x5555571aca00] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x5555571b99c0] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x555557227140] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x5555572533c0] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x5555571da9c0] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x5555572093c0] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x555557193680] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x555557288cc0] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x5555572b10c0] deprecated pixel
 format used, make sure you did set range correctly
 [Thread 0x7fffedffb700 (LWP 28289) exited]
 [Thread 0x7fffeaff5700 (LWP 28292) exited]
 [Thread 0x7fffea7f4700 (LWP 28293) exited]
 [Thread 0x7fffeb7f6700 (LWP 28291) exited]
 [New Thread 0x7fffea7f4700 (LWP 28294)]
 [Thread 0x7fffebff7700 (LWP 28290) exited]
 [Thread 0x7fffed7fa700 (LWP 28288) exited]
 [Thread 0x7fffecff9700 (LWP 28287) exited]
 [Thread 0x7fffec7f8700 (LWP 28286) exited]
 [New Thread 0x7fffeaff5700 (LWP 28295)]
 [New Thread 0x7fffeb7f6700 (LWP 28296)]
 [New Thread 0x7fffebff7700 (LWP 28297)]
 [New Thread 0x7fffedffb700 (LWP 28298)]
 [New Thread 0x7fffed7fa700 (LWP 28299)]
 [New Thread 0x7fffecff9700 (LWP 28300)]
 [New Thread 0x7fffec7f8700 (LWP 28301)]
 [swscaler @ 0x55555716d540] [swscaler @ 0x5555571aca00] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x5555571b99c0] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x555557227140] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x5555572533c0] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x5555571da9c0] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x5555572093c0] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x555557193680] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x555557288cc0] deprecated pixel
 format used, make sure you did set range correctly
 [swscaler @ 0x55555716d540] [swscaler @ 0x5555572b10c0] deprecated pixel
 format used, make sure you did set range correctly
 [New Thread 0x7fffe9ff3700 (LWP 28302)]
 [New Thread 0x7fffe97f2700 (LWP 28303)]
 [New Thread 0x7fffe8ff1700 (LWP 28304)]
 [New Thread 0x7fffe87f0700 (LWP 28305)]
 [New Thread 0x7fffe7fef700 (LWP 28306)]
 [New Thread 0x7fffe77ee700 (LWP 28307)]
 [New Thread 0x7fffe6fed700 (LWP 28308)]
 [New Thread 0x7fffe67ec700 (LWP 28309)]
 Output #0, avi, to 'out.avi':
   Metadata:
     ISFT            : Lavf59.34.101
   Stream #0:0: Video: ljpeg (LJPG / 0x47504A4C), yuvj420p(pc,
 bt470bg/unknown/unknown, progressive), 999x999, q=2-31, 200 kb/s, 25 fps,
 25 tbn
     Metadata:
       encoder         : Lavc59.52.102 ljpeg
 [New Thread 0x7fffe5feb700 (LWP 28310)]
 frame=    0 fps=0.0 q=0.0 size=       0kB time=-577014:32:22.77 bitrate=
 -0.0kb--Type <RET> for more, q to quit, c to continue without paging--

 Thread 43 "ffmpeg_g" received signal SIGSEGV, Segmentation fault.
 [Switching to Thread 0x7fffe9ff3700 (LWP 28302)]
 0x0000555555d4c78d in ljpeg_encode_yuv_mb (mb_y=499, mb_x=480,
 predictor=1,
     frame=0x5555572e55c0, pb=0x7fffe9ff2d30, s=0x5555572e7500)
     at libavcodec/ljpegenc.c:179
 179                             ff_mjpeg_encode_dc(pb, *ptr - pred,
 s->huff_size_dc_chrominance, s->huff_code_dc_chrominance);
 (gdb) bt
 #0  0x0000555555d4c78d in ljpeg_encode_yuv_mb (mb_y=499, mb_x=480,
     predictor=1, frame=0x5555572e55c0, pb=0x7fffe9ff2d30,
 s=0x5555572e7500)
     at libavcodec/ljpegenc.c:179
 #1  ljpeg_encode_yuv (frame=0x5555572e55c0, pb=0x7fffe9ff2d30,
     avctx=0x5555572e7100) at libavcodec/ljpegenc.c:202
 #2  ljpeg_encode_frame (avctx=0x5555572e7100, pkt=0x5555572cac40,
     pict=0x5555572e55c0, got_packet=0x5555572e4aa8)
     at libavcodec/ljpegenc.c:247
 #3  0x0000555555c096b2 in ff_encode_encode_cb (avctx=0x5555572e7100,
     avpkt=0x5555572cac40, frame=frame at entry=0x5555572e55c0,
     got_packet=got_packet at entry=0x5555572e4aa8) at libavcodec/encode.c:199
 #4  0x0000555555c602d2 in worker (v=<optimized out>)
     at libavcodec/frame_thread_encoder.c:114
 #5  0x00007ffff7844609 in start_thread (arg=<optimized out>)
     at pthread_create.c:477
 #6  0x00007ffff7769133 in clone ()
     at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
 }}}

 {{{
 ==28341== Invalid read of size 1
 ==28341==    at 0x90078D: ljpeg_encode_yuv_mb (ljpegenc.c:179)
 ==28341==    by 0x90078D: ljpeg_encode_yuv (ljpegenc.c:202)
 ==28341==    by 0x90078D: ljpeg_encode_frame (ljpegenc.c:247)
 ==28341==    by 0x7BD6B1: ff_encode_encode_cb (encode.c:199)
 ==28341==    by 0x8142D1: worker (frame_thread_encoder.c:114)
 ==28341==    by 0x4FBC608: start_thread (pthread_create.c:477)
 ==28341==    by 0x50F6132: clone (clone.S:95)
 }}}
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10052>
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