Hi,
Unfortunately the log isn’t showing crash, its reporting the file has opened and ends there:
12:27:40.370 T:4082393680 DEBUG: CSMBFile::Open - opened smb://mediastation/music/Kryštof/Rubikon/02 Rubikon.wma, fd=10000
12:27:40.409 T:3493851904 DEBUG: Thread FileCache start, auto delete: false
12:27:40.464 T:4082393680 DEBUG: Open - probing detected format [asf]
12:27:40.464 T:4082393680 DEBUG: Open - avformat_find_stream_info starting
12:27:40.467 T:4082393680 DEBUG: Open - av_find_stream_info finished
12:27:40.467 T:4082393680 DEBUG: CDVDDemuxFFmpeg::AddStream ID: 0
12:27:40.467 T:4082393680 DEBUG: FactoryCodec - Audio: passthrough - Opening
12:27:40.467 T:4082393680 DEBUG: FactoryCodec - Audio: passthrough - Failed
12:27:40.467 T:4082393680 DEBUG: FactoryCodec - Audio: FFmpeg - Opening
12:27:40.469 T:4082393680 DEBUG: FactoryCodec - Audio: FFmpeg - Opened
12:27:40.479 T:4082393680 DEBUG: CSMBFile::Open - opened smb://mediastation/music/Kryštof/Rubikon/02 Rubikon.wma, fd=10001
So at the moment not much to go on. I can see you are using kodi smb mounts, rather than kernal mounts; which is fine, but you should get better throughput using kernal mounts.
it may be worth try changing to kernel/fstab mounts and see if you are still getting the segmentation faults:
Thanks Tom.