Closed Bug 1647869 Opened 4 years ago Closed 4 years ago

Crash [@ vdpau_drv_video.so@0x3b07 ]

Categories

(Core :: Audio/Video: Playback, defect, P3)

Product:
Core
Component:
Audio/Video: Playback
Type:
defect

Tracking

()

Status:
RESOLVED WORKSFORME
Tracking Flags:
Tracking Status
firefox79 --- affected

People

(Reporter: alwu, Unassigned)

References

(Blocks 1 open bug)

Details

Crash Data

Found this crash which is related with VAAPI.

https://crash-stats.mozilla.org/report/index/735d0298-d8ca-49c3-add4-7aa6d0200622

Hi, Martin,
If I remember it correctly, you worked on some VAAPI issues before. Could you help me take a look on this crash?
Thank you so much.

status-firefox79: --- → affected
Flags: needinfo?(stransky)

Just driving by: This looks a bit (SIGFPE/init; though the stack trace looks different) like a libva-vdpau-driver crash that is patched in at least Debian, Fedora and the AUR libva-vdpau-driver-chromium, but afaict not in the official Arch Linux package.

We can't do anything without vdpau_drv_video debug symbols.

Flags: needinfo?(stransky)
Crash Signature: [@ vdpau_drv_video.so@0x3b07 ]

This looks like a dead end.

vdpau_drv_video uses VDPAU which at the moment does not support Wayland.
It also doesn't implement vaExportSurfaceHandle, so even on X11 it won't work with the way Firefox uses VA-API.

So I don't think anything can be done here other than preventing vdpau_drv_video from being used.

Closing because no crashes reported for 12 weeks.

Status: NEW → RESOLVED
Closed: 4 years ago
Resolution: --- → WORKSFORME
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