VideoPlayer Segmentation fault

    Hardware:

    - Intel NUC 8i3BEH with Intel Corporation Iris Plus Graphics 655

    OS:

    - LibreELEC-Generic.x86_64-9.80-nightly-20210124-164b0f6 and former

    Addon:

    - Tvheadend, pvr.hts

    description:

    after some time watching Sat-TV the screen gets increasing artefacts/stuttering with an subsequence black/crashed screen.

    on the same box LE (release 9.2.6) with TvHeadEnd 4.3 runs without errors.

    crashlog:

    http://ix.io/2Nea

    Edited 3 times, last by GDPR-7 (January 24, 2021 at 9:57 PM).

    tested with another box[*] and LibreELEC-Generic.x86_64-9.80-nightly-20210128-d3fc794.

    and again: VideoPlayer[1137]: segfault ...

    [*]

    cpu: Intel(R) Core(TM) i5-3475S

    graphic: Intel® HD Graphics 4000 (GT2)

    Quote from mglae

    If you continue to paste logs from both machines maybe someone can see a pattern ...

    okay, I'll try to provide a crash_log with debug on.

    one question: should I run the newest nightly or leave it with the yesterday's one ?

    - update -

    crashlog with yesterdays nightly: http://ix.io/2NEN

    last line from dmesg:

    [ 254.928231] VideoPlayer[933]: segfault at 50 ip 00007f808ac9d2fa sp 00007f7ff27f2580 error 4 in libva.so.2.1000.0[7f808ac98000+2a000]

    Edited 3 times, last by GDPR-7 (January 29, 2021 at 4:15 PM).

    crash_log with LibreELEC-Generic.x86_64-9.80-nightly-20210128-fb96fe2:

    Ubuntu Pastebin

    - pastecrash didn't work (no link returned) -

    dmesg's last line:

    [ 4501.067910] VideoPlayer[938]: segfault at 7efdec003870 ip 00007efdec003870 sp 00007efdd57f0578 error 15

    TvHeadend service.log:

    Ubuntu Pastebin

    hint:

    on the above NUC connected to the same DigiBit with TvHeadend 4.3 running the same TV channel I also see in the web-IF Continuity error's, but so far (TV is running ~30 minutes) only 1.

    Edited 4 times, last by GDPR-7 (January 29, 2021 at 6:49 PM).

    Quote from JoeAverage

    - pastecrash didn't work (no link returned) -

    Unfortunately ix.io silently fail if the file is too long. Use

    Code
     pastecrash -c >~/crashlog_$(date -Iseconds).log

    and post the file manually.

    Regarding the VAAPI decoder errors you can try the older intel driver by creating:

    Code: /storage/.config/kodi.conf:
    MESA_LOADER_DRIVER_OVERRIDE=i965
LIBVA_DRIVER_NAME=i965

    nightly-20210129-f41aa8c with the above kodi.conf

    kodi.old.log:

    Ubuntu Pastebin

    why a kodi.old.log only ?

    well, the box didn't crash (no crash log generated).

    the running TV channel/broadcasting was just frozen.

    no black screen or crash.

    box was pingable, but no ssh into it anymore.

    hard reset needed to get it live again.

    It's again the same ffmpeg error message:

    Code
    2021-01-30 22:48:57.397 T:938     ERROR <general>: ffmpeg[0x320be90X]: [h264] get_buffer() failed
2021-01-30 22:48:57.397 T:938     ERROR <general>: ffmpeg[0x320be90X]: [h264] thread_get_buffer() failed
2021-01-30 22:48:57.397 T:938     ERROR <general>: ffmpeg[0x320be90X]: [h264] decode_slice_header error
2021-01-30 22:48:57.397 T:938     ERROR <general>: ffmpeg[0x320be90X]: [h264] no frame!

    I have no idea which component fails on the broken video stream. You can try to open a kodi issue on github.