@blindpet: exactly same behavior when using webplayer.
@zenmod can you make a clip of the video and send it to me so I can test?
Is it all videos or just this one causing issues?
Are you using the new web player?
@blindpet: its not the media. Im observing the same thing in other medias
as well. The transcoder runs fine for audio only transcoding. However, when
it needs video transcoding, it crashes.
@zenmod I will need the media itself then as Iām unable to reproduce this with my media, our config files are otherwise the same. I am not using iOS for anything though and only testing with the web player and am not using subtitles.
@blindpet: im not using subtitles anymore and the error still happens.
@zenmod post a link to the edited clip version of the video and Iāll test it.
If you are on Windows this tool should make it easy to cut a slice http://www.prvsoft.com/video-cutter.html
@blindpet and @zenmod I can easily reproduce this issue with Raspbian (Minibian) and also with Ubuntu with h264 encoded movies. Itās caused by an unaligned memory access in the transcoder. I just do not know why it is not a problem on my Bananapi (everything is fine)
I will get back with more information this evening. 0.9.16.6 is hold back till I know what to do 
@uglymagoo then it sounds like a bug in the encoder itself that Bananian is somehow working around. Another user here experienced it with regular Raspbian too. Are you getting in on Ubuntu for non-ARM systems as well?
@uglymagoo good catch! So, just to be clear : you could reproduce the issue using Minibian AND Raspbian in your rpi2 ?
So, to summarize :
rpi2 + Raspbian + h264 media = FAIL
rpi2 + Minibian + h264 media = FAIL
bananapi + Bananian + h264 media = OK
Question : your bananaPi uses the readyNas or sinology version ?
Thx,
Cheers,
@zenmod and @blindpet I believe it might be this bug in the x264 library (Plex New Transcoder is ffmpeg which uses x264). Other people are reporting this bug for ffmpeg on RPi 2 as well. So we need a new Plex New Transcoder build to fix this 
@zenmod Your summary is correct as far as I know. I use the readynas build.
@uglymagoo : Ouch! The good news is that bug seems to be already fiexed in the ffmpeg :
http://thread.gmane.org/gmane.comp.video.x264.devel/10990
@uglymagoo : out of curiosity : how do you effective caught the SIGBUS error ? is there a way to manually invoke the transcoder using command line ? If so, please let me know.
Thank you.
nevermind. Just got it here. Cheers.
@uglymagoo : one idea: i will get synology deb and will use its transcoder intested of the readynas. Letās see if synology build was built with a newer version of ffmpegā¦
Good news : synology new transcoder build is newer than the one used in netgear build( see below).
Iāll try to copy the synology transcoder only to my netgear installā¦letās see how it worksā¦Iāll keep u posted
Cheers
SYNOLOGY :
root@minibian:/tmp/synology_build/extracted# Resources/Plex\ New\ Transcoder
!!! Plex Transcoder v3.003.16.0116-2303 (bd1cbd4, RELEASE, ) !!!
----------------------------------------------------------------------------
** ffmpeg version git-2016-01-04-bd1cbd4 Copyright (c) 2000-2015 the FFmpeg developers**
built with gcc 4.6.4 (Linaro GCC branch-4.6.4. Marvell GCC Dev 201310-2126.3d181f66 64K MAXPAGESIZE ALIGN)
configuration: --prefix=/data/jenkins/pms-deps-universal-v2/BUILD_TAG/linux-synology-arm7/output/pms-depends-linux-synology-arm7-release-bbb376f --disable-bzlib --disable-ffplay --disable-ffserver --disable-ffserver --disable-ffprobe --disable-avdevice --disable-vda --disable-debug --disable-doc --disable-shared --pkg-config-flags=--static --arch=arm7 --enable-encoders --enable-muxers --enable-gpl --enable-version3 --enable-pthreads --enable-gnutls --enable-libdcadec --disable-decoder=dca --enable-libass --enable-librtmp --enable-libmp3lame --enable-libx264 --disable-devices --disable-lzma --disable-protocol=concat --cc='ccache gcc' --cpu=cortex-a9 --extra-ldflags=-L/data/jenkins/pms-deps-universal-v2/BUILD_TAG/linux-synology-arm7/output/pms-depends-linux-synology-arm7-release-bbb376f/lib --extra-libs='-lgcrypt -lgpg-error -ldl'
libavutil 54. 27.100 / 54. 27.100
libavcodec 56. 41.100 / 56. 41.100
libavformat 56. 36.100 / 56. 36.100
libavfilter 5. 17.100 / 5. 17.100
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 2.100 / 1. 2.100
libpostproc 53. 3.100 / 53. 3.100
Hyper fast Audio and Video encoder
usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...
Use -h to get full help or, even better, run 'man ffmpeg'
NETGEAR :
** root@minibian:/tmp/synology_build/extracted# /usr/lib/plexmediaserver/Resources/Plex\ Transcoder**
ffmpeg version git-2014-09-06-f9a5c9d, Copyright (c) 2000-2011 the FFmpeg developers
built on Jan 16 2016 23:24:27 with gcc 4.8.3
configuration: --prefix=/data/jenkins/pms-deps-universal-v2/BUILD_TAG/linux-annapurnatrans-arm7/output/pms-depends-linux-annapurnatrans-arm7-release-bbb376f --disable-doc --enable-encoders --enable-muxers --enable-version3 --enable-libvo-aacenc --enable-encoder=libx264 --enable-muxer=mpegts --enable-libx264 --enable-gpl --disable-libfaac --enable-pthreads --disable-protocol=rtp --enable-muxer=mp4 --enable-avfilter --disable-muxer=image2 --disable-muxer=image2pipe --disable-shared --disable-ffplay --disable-ffserver --enable-libmp3lame --disable-outdevs --enable-librtmp --disable-indevs --disable-outdevs --arch=arm7 --disable-debug --cc='ccache gcc' --enable-optimizations --enable-optimizations --enable-armvfp --cpu=cortex-a15 --enable-neon --extra-libs='-lcurl -lidn -lx264 -lass -lharfbuzz -lfribidi -lfontconfig -lfreetype -lexpat -lcrypto -lssl -lgnutls -lnettle -lhogweed -lgmp -lintl -liconv -lpng16 -lz -lrtmp -ldl -lrt -lgcrypt -lgpg-error'
libavutil 51. 11. 1 / 51. 11. 1
libavcodec 53. 9. 0 / 53. 9. 0
libavformat 53. 6. 0 / 53. 6. 0
libavdevice 53. 2. 0 / 53. 2. 0
libavfilter 2. 27. 5 / 2. 27. 5
libswscale 2. 0. 0 / 2. 0. 0
libpostproc 51. 2. 0 / 51. 2. 0
Hyper fast Audio and Video encoder
usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...
Use -h to get full help or, even better, run 'man ffmpeg'
Sorry. False alarm : Iāve compared in my previous post the new transcoder with the old one. :-S
The build version for the new transcoder in netgear and synology are the same.
Sorry by the inconvenience
@uglymagoo : how did you get the SIGBUS error ? Iām asking because Im running the transcoder by hand and Itās not crashing at all . By example :
root@minibian:/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs# /usr/lib/plexmediaserver/Resources/Plex\ New\ Transcoder.netgear -i /mnt/external_hd/Download2/Complete/tvshows/Game\ of\ Thrones/Season\ 06/Game\ of\ Thrones\ -\ S06E01\ -\ The\ Red\ Woman.mkv -t 120 -vf scale=320:240 -strict -22 -map 0 /mnt/external_hd/output.mp4
!!! Plex Transcoder v3.003.16.0116-2318 (bd1cbd4, RELEASE, ) !!!
----------------------------------------------------------------------------
ffmpeg version git-2016-01-04-bd1cbd4 Copyright (c) 2000-2015 the FFmpeg developers
built with gcc 4.8.3 (crosstool-NG 1.20.0)
configuration: --prefix=/data/jenkins/pms-deps-universal-v2/BUILD_TAG/linux-annapurnatrans-arm7/output/pms-depends-linux-annapurnatrans-arm7-release-bbb376f --disable-bzlib --disable-ffplay --disable-ffserver --disable-ffserver --disable-ffprobe --disable-avdevice --disable-vda --disable-debug --disable-doc --disable-shared --pkg-config-flags=--static --arch=arm7 --enable-encoders --enable-muxers --enable-gpl --enable-version3 --enable-pthreads --enable-gnutls --enable-libdcadec --disable-decoder=dca --enable-libass --enable-librtmp --enable-libmp3lame --enable-libx264 --disable-devices --disable-lzma --disable-protocol=concat --cc='ccache gcc' --cpu=cortex-a15 --enable-neon --extra-ldflags=-L/data/jenkins/pms-deps-universal-v2/BUILD_TAG/linux-annapurnatrans-arm7/output/pms-depends-linux-annapurnatrans-arm7-release-bbb376f/lib --extra-libs='-lgcrypt -lgpg-error -ldl'
libavutil 54. 27.100 / 54. 27.100
libavcodec 56. 41.100 / 56. 41.100
libavformat 56. 36.100 / 56. 36.100
libavfilter 5. 17.100 / 5. 17.100
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 2.100 / 1. 2.100
libpostproc 53. 3.100 / 53. 3.100
Input #0, matroska,webm, from '/mnt/external_hd/Download2/Complete/tvshows/Game of Thrones/Season 06/Game of Thrones - S06E01 - The Red Woman.mkv':
Metadata:
encoder : libebml v1.3.0 + libmatroska v1.4.1
creation_time : 2016-04-25 04:20:12
Duration: 00:49:58.27, start: 0.000000, bitrate: 10617 kb/s
Stream #0:0: Video: h264 (High), yuv420p(tv, bt709/unknown/unknown), 1920x1078, SAR 1:1 DAR 960:539, 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
Stream #0:1: Audio: ac3, 48000 Hz, 5.1(side), fltp, 384 kb/s (default)
File '/mnt/external_hd/output.mp4' already exists. Overwrite ? [y/N] y
Duration: 2998
Not using hScale8To15_arm c->srcBpc: 8, c->dstBpc:8
[libx264 @ 0x193de30] using SAR=720/539
[libx264 @ 0x193de30] using cpu capabilities: ARMv6 NEON
[libx264 @ 0x193de30] profile High, level 1.3
[libx264 @ 0x193de30] 264 - core 148 r2638 7599210 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=23 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to '/mnt/external_hd/output.mp4':
Metadata:
plex.total_duration: 2998.27
plex.duration : 2998.27
encoder : Lavf56.36.100
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 320x240 [SAR 720:539 DAR 960:539], q=-1--1, 23.98 fps, 24k tbn, 23.98 tbc (default)
Metadata:
encoder : Lavc56.41.100 libx264
Stream #0:1: Audio: aac ([64][0][0][0] / 0x0040), 48000 Hz, 5.1(side), fltp, 128 kb/s (default)
Metadata:
encoder : Lavc56.41.100 aac
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Stream #0:1 -> #0:1 (ac3 (native) -> aac (native))
Press [q] to stop, [?] for help
filtersize not supported in yuv2planeX_8_arm! (18)
Bus error43 fps=4.4 q=0.0 size= 0kB time=00:00:02.06 bitrate= 0.2kbits/s
Actually, i now see the error. It was in my previous post. I think that i need to drink more caffee today :-S
I forwarded this bug to the appropriate channels and I am quite confident that they will fix this soon.
@uglymagoo : Cool. Could you please share where youāve reported this issue ? I would like to keep an eye on it as well. Thx. Cheers.