Builder ffmpeg-solaris10-sparc Build #13922

Results:

Failed shell_2 shell_3 shell_4 shell_5

SourceStamp:

BuildSlave:

Reason:

The SingleBranchScheduler scheduler named 'schedule-ffmpeg-solaris10-sparc' triggered this build

Steps and Logfiles:

1. git update ( 8 secs )
   1. stdio
2. shell 'gsed -i ...' ( 0 secs )
   1. stdio
3. shell_1 'gsed -i ...' ( 0 secs )
   1. stdio
4. shell_2 'gsed -i ...' failed ( 0 secs )
   1. stdio
5. shell_3 './configure --samples="../../../ffmpeg/fate-suite" ...' failed ( 8 secs )
   1. stdio
   2. config.log
6. shell_4 'gmake fate-rsync' failed ( 2 secs )
   1. stdio
7. shell_5 '../../../ffmpeg/fate.sh ../../../ffmpeg/fate_config.sh' failed ( 2 secs )
   1. stdio
   2. configure.log
   3. compile.log
   4. test.log

Build Properties:

Forced Build Properties:

Responsible Users:

1. Bogdan Lisman

   bogdanohnoyoudont@pydevsolutions.com
2. Michael Niedermayer

   michaelohnoyoudont@niedermayer.cc

Timing:

All Changes:

:

1. Change #271409

   Category	ffmpeg
   Changed by	Michael Niedermayer <michaelohnoyoudont@niedermayer.cc>
   Changed at	Wed 17 Jun 2026 02:26:14
   Repository	https://git.ffmpeg.org/ffmpeg.git
   Project	ffmpeg
   Branch	master
   Revision	30c6667dadb085a2c1b9a7b7fe859f758de7044c

   Comments

   avcodec/snowenc: fix out-of-bounds OBMC read in get_dc() for narrow planes
   Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

   Changed files

   • libavcodec/snowenc.c

2. Change #271410

   Category	ffmpeg
   Changed by	Bogdan Lisman <bogdanohnoyoudont@pydevsolutions.com>
   Changed at	Wed 17 Jun 2026 02:27:33
   Repository	https://git.ffmpeg.org/ffmpeg.git
   Project	ffmpeg
   Branch	master
   Revision	a62d99692780431aeb8cc96665434d5ec3210985

   Comments

   avcodec/snowenc: fix SIGFPE in get_dc() when a block lies outside the plane
   get_dc() divides the accumulated, OBMC-weighted DC by aa, the sum of the
   squared OBMC weights taken over the in-plane pixels.  When an OBMC block
   falls entirely outside the plane - e.g. a tiny chroma plane after mcdeint
   splits a frame into fields - no pixel contributes, aa stays 0 and the
   ROUNDED_DIV() divides by zero (SIGFPE).  ab is 0 in exactly the same case,
   so the result degenerates to 0; return it directly.
   
   Reproducible with the GPL mcdeint filter in slow/extra_slow mode, e.g.
   
       ffmpeg -f lavfi -i testsrc=s=128x2 -vf mcdeint=mode=slow -f null -
   
   Add a self-contained lavfi-based FATE regression test for the slow mode,
   which previously crashed and is therefore not covered by the existing
   sample-based fast/medium tests.
   
   Fixes trac ticket #7779.
   
   Signed-off-by: Bogdan Lisman <bogdan@pydevsolutions.com>

   Changed files

   • libavcodec/snowenc.c
   • tests/fate/filter-video.mak
   • tests/ref/fate/filter-mcdeint-slow

3. Change #271411

   Category	ffmpeg
   Changed by	Michael Niedermayer <michaelohnoyoudont@niedermayer.cc>
   Changed at	Wed 17 Jun 2026 02:27:33
   Repository	https://git.ffmpeg.org/ffmpeg.git
   Project	ffmpeg
   Branch	master
   Revision	d67a6d27c25ae27d1997e0954cc4aded5d599f4c

   Comments

   avcodec/snowenc: fix chroma reference edge extension for odd width
   When extending the edges of the reconstructed reference frame, the chroma
   plane width and height were passed to draw_edges() as w >> chroma_h_shift
   (floor) instead of AV_CEIL_RSHIFT(). For an odd width with subsampled chroma
   (e.g. 4:2:0) the chroma plane is one column wider than the floor, and
   draw_edges() replicates the edge columns, so it overwrote the last real
   chroma column with the previous one. The decoder does not draw_edges() its
   reference, so its copy kept the correct value: the encoder and decoder
   references diverged and every following inter frame was reconstructed
   differently by the two, breaking bit-exact (lossless) round-tripping and
   drifting lossy inter coding, for any odd-width 4:2:0 snow stream.
   
   Use AV_CEIL_RSHIFT(), matching the input_picture edge extension just above.
   
   Found-by: Claude
   Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

   Changed files

   • libavcodec/snowenc.c