mpv crashes when playing hevc 8bit video (10bit fine)

### mpv Information ```bash mpv v0.41.0-dev-g2d5dfb343 Copyright © 2000-2026 mpv/MPlayer/mplayer2 projects built on Jun 18 2026 03:45:40 libplacebo version: v7.365.0 FFmpeg version: bd98801 FFmpeg library versions: libavcodec 62.28.100 libavdevice 62.3.100 libavfilter 11.14.100 libavformat 62.12.100 libavutil 60.26.100 libswresample 6.3.100 libswscale 9.5.100 ``` ### Other Information ```text - Windows version: 10 - GPU model, driver and version: Intel HD Graphics Family (driver version: 20.19.15.5171) - Source of mpv: Github - Latest known working version: - Issue started after the following happened: ``` ### Reproduction Steps With `--no-config` video plays fine. With this config it crashes. [mpv Config.txt](https://github.com/user-attachments/files/29196290/mpv.Config.txt) ### Expected Behavior Should not crash ### Actual Behavior Player opens video for few seconds then crash happens. ### Log File [output.txt](https://github.com/user-attachments/files/29196348/output.txt) ### Sample Files ```text General Unique ID : 254734001736778763808411813879261502410 (0xBFA3FBF335D8AC6702DBE20DF7751BCA) Complete name : C:\Users\BIBHAS\Downloads\ABDM\Super.30.2019.1080p.HEVC.BluRay.Hindi.5.1.ESub.x265-HDHub4u.Ms.mkv Format : Matroska Format version : Version 4 File size : 1.87 GiB Duration : 2 h 34 min Overall bit rate : 1 731 kb/s Frame rate : 23.976 FPS Title : HDHub4u.Ms Encoded date : 2025-08-07 11:09:19 UTC Writing application : mkvmerge 91.0 ('Signs') 64-bit Writing library : libebml v1.4.5 + libmatroska v1.7.1 Video ID : 1 Format : HEVC Format/Info : High Efficiency Video Coding Format profile : Main@L4@Main Codec ID : V_MPEGH/ISO/HEVC Duration : 2 h 34 min Width : 1 920 pixels Height : 804 pixels Display aspect ratio : 2.39:1 Frame rate mode : Constant Frame rate : 23.976 (24000/1001) FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Title : HDHub4u.Ms Writing library : x265 3.2.1+1-b5c86a64bbbe:[Windows][GCC 9.2.0][64 bit] 8bit+10bit+12bit Encoding settings : cpuid=1111039 / frame-threads=5 / numa-pools=32 / wpp / no-pmode / no-pme / no-psnr / no-ssim / log-level=2 / input-csp=1 / input-res=1920x804 / interlace=0 / total-frames=0 / level-idc=0 / high-tier=1 / uhd-bd=0 / ref=3 / no-allow-non-conformance / no-repeat-headers / annexb / no-aud / no-hrd / info / hash=0 / no-temporal-layers / open-gop / min-keyint=24 / keyint=240 / gop-lookahead=0 / bframes=4 / b-adapt=2 / b-pyramid / bframe-bias=0 / rc-lookahead=20 / lookahead-slices=5 / scenecut=40 / radl=0 / no-splice / no-intra-refresh / ctu=64 / min-cu-size=8 / no-rect / no-amp / max-tu-size=32 / tu-inter-depth=1 / tu-intra-depth=1 / limit-tu=0 / rdoq-level=0 / dynamic-rd=0.00 / no-ssim-rd / signhide / no-tskip / nr-intra=0 / nr-inter=0 / no-constrained-intra / strong-intra-smoothing / max-merge=3 / limit-refs=1 / no-limit-modes / me=1 / subme=2 / merange=57 / temporal-mvp / no-hme / weightp / no-weightb / no-analyze-src-pics / deblock=-1:-1 / sao / no-sao-non-deblock / rd=3 / selective-sao=4 / early-skip / rskip / no-fast-intra / no-tskip-fast / no-cu-lossless / b-intra / no-splitrd-skip / rdpenalty=0 / psy-rd=2.00 / psy-rdoq=0.00 / no-rd-refine / no-lossless / cbqpoffs=0 / crqpoffs=0 / rc=abr / bitrate=1568 / qcomp=0.60 / qpstep=4 / stats-write=0 / stats-read=2 / cplxblur=20.0 / qblur=0.5 / ipratio=1.40 / pbratio=1.30 / aq-mode=2 / aq-strength=1.00 / cutree / zone-count=0 / no-strict-cbr / qg-size=32 / no-rc-grain / qpmax=69 / qpmin=0 / no-const-vbv / sar=1 / overscan=0 / videoformat=5 / range=0 / colorprim=1 / transfer=1 / colormatrix=1 / chromaloc=0 / display-window=0 / cll=0,0 / min-luma=0 / max-luma=255 / log2-max-poc-lsb=8 / vui-timing-info / vui-hrd-info / slices=1 / no-opt-qp-pps / no-opt-ref-list-length-pps / no-multi-pass-opt-rps / scenecut-bias=0.05 / no-opt-cu-delta-qp / no-aq-motion / no-hdr / no-hdr-opt / no-dhdr10-opt / no-idr-recovery-sei / analysis-reuse-level=5 / scale-factor=0 / refine-intra=0 / refine-inter=0 / refine-mv=1 / refine-ctu-distortion=0 / no-limit-sao / ctu-info=0 / no-lowpass-dct / refine-analysis-type=0 / copy-pic=1 / max-ausize-factor=1.0 / no-dynamic-refine / no-single-sei / no-hevc-aq / no-svt / no-field / qp-adaptation-range=1.00 Default : Yes Forced : No Color range : Limited Color primaries : BT.709 Transfer characteristics : BT.709 Matrix coefficients : BT.709 Audio ID : 2 Format : AAC LC SBR Format/Info : Advanced Audio Codec Low Complexity with Spectral Band Replication Commercial name : HE-AAC Format settings : NBC Codec ID : A_AAC-5 Duration : 2 h 34 min Channel(s) : 6 channels Channel layout : C L R Ls Rs LFE Sampling rate : 48.0 kHz Frame rate : 23.438 FPS (2048 SPF) Compression mode : Lossy Delay relative to video : -105 ms Title : HDHub4u.Ms Language : Hindi Default : Yes Forced : No Text ID : 3 Format : UTF-8 Codec ID : S_TEXT/UTF8 Codec ID/Info : UTF-8 Plain Text Title : HDHub4u.Ms Language : English Default : Yes Forced : No ``` ### I carefully read all instruction and confirm that I did the following: - [x] I tested and confirmed that the issue exists with the [latest release version](https://github.com/mpv-player/mpv/releases/latest) or newer. - [x] I provided all required information including system and mpv version. - [x] I produced the log file with the exact same set of files, parameters, and conditions used in "Reproduction Steps", with the addition of `--log-file=output.txt`. - [x] I produced the log file while the behaviors described in "Actual Behavior" were actively observed. - [x] I attached the full, untruncated log file. - [x] I attached the backtrace in the case of a crash.