| Summary: | Crash when playing video using OpenGL | ||
|---|---|---|---|
| Product: | [Applications] gwenview | Reporter: | Cristian M. Barbé <darthsteel> |
| Component: | general | Assignee: | Gwenview Bugs <gwenview-bugs-null> |
| Status: | CONFIRMED --- | ||
| Severity: | crash | CC: | alaves17, h.gessl, idontfeelcomfygivingyoumyemail, joshyboy, kde-bugs, luluklzde, m.emcee113, thanevim |
| Priority: | NOR | Keywords: | usability |
| Version First Reported In: | 25.08.0 | ||
| Target Milestone: | --- | ||
| Platform: | unspecified | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
| Attachments: | system info | ||
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Description
Cristian M. Barbé
2025-06-26 01:28:57 UTC
100% reproducable on my AMD graphics card. Opening a video and clicking play is enough. Seems to be CUDA related, as this is inavailable on AMD cards. Stack trace below. Also happening to me. Though I get a very little bit of flickering of the video before Gwenview crashes. >Seems to be CUDA related, as this is inavailable on AMD cards.<
I have tried to bring in ZLUDA, a ported version of CUDA for using on other gpus than NVIDIA i.e. also on AMD.
Did not help. Gwenview crashes anyway when trying to play a video using opengl on an AMD gpu (integrated on cpu in my case).
Same with Nvidia (proprietary driver) and i915. Seems bug with QGraphicsVideoItem Created attachment 185140 [details]
system info
Same with last KDE Linux live with OpenGL animation
*** Bug 509978 has been marked as a duplicate of this bug. *** *** Bug 509945 has been marked as a duplicate of this bug. *** Not sure if it fits here - but for me all videos crash gwenview reproducably (always). This is my cli output:
qt.multimedia.ffmpeg: Using Qt multimedia with FFmpeg version n8.0.1 GPL version 3 or later
Failed to open VDPAU backend libvdpau_nvidia.so: Kann die Shared-Object-Datei nicht öffnen: Datei oder Verzeichnis nicht gefunden
QGraphicsWidget::setAttribute: unsupported attribute 74
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/home/...251018_170608.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isommp42
creation_time : 2025-10-18T15:06:43.000000Z
com.android.version: 13
com.android.manufacturer: samsung
com.android.model: SM-G970F
Duration: 00:00:34.18, start: 0.000000, bitrate: 17272 kb/s
Stream #0:0[0x1](eng): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p(tv, bt709, progressive), 1920x1080, 16945 kb/s, 30 fps, 30 tbr, 90k tbn, start 0,048700 (default)
Metadata:
creation_time : 2025-10-18T15:06:43.000000Z
handler_name : VideoHandle
vendor_id : [0][0][0][0]
Stream #0:1[0x2](eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 256 kb/s (default)
Metadata:
creation_time : 2025-10-18T15:06:43.000000Z
handler_name : SoundHandle
vendor_id : [0][0][0][0]
[h264 @ 0x55f943067f80] Failed setup for format vaapi: hwaccel initialisation returned error.
zsh: segmentation fault (core dumped) gwenview ./VID_20251018_170608.mp4
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