1632059 - Crash in [@ mozilla::widget::WaylandDisplayGet]

Status: RESOLVED FIXED

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

Description

[Calixte Denizet (:calixte)]

This bug is for crash report bp-e70f27cb-b559-4d05-9698-717250200422.

Top 10 frames of crashing thread:

0 libxul.so mozilla::widget::WaylandDisplayGet widget/gtk/nsWaylandDisplay.cpp:129
1 libxul.so mozilla::FFmpegVideoDecoder<58>::CreateVAAPIDeviceContext dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp:181
2 libxul.so mozilla::FFmpegVideoDecoder<58>::InitVAAPIDecoder dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp:235
3 libxul.so mozilla::FFmpegVideoDecoder<58>::Init dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp:320
4 libxul.so mozilla::detail::ProxyFunctionRunnable<mozilla::MediaChangeMonitor::Init xpcom/threads/MozPromise.h:1460
5 libxul.so mozilla::TaskQueue::Runner::Run xpcom/threads/TaskQueue.cpp:207
6 libxul.so nsThreadPool::Run xpcom/threads/nsThreadPool.cpp:300
7 libxul.so non-virtual thunk to nsThreadPool::Run xpcom/threads/nsThreadPool.cpp
8 libxul.so nsThread::ProcessNextEvent xpcom/threads/nsThread.cpp:1200
9 libxul.so mozilla::ipc::MessagePumpForNonMainThreads::Run ipc/glue/MessagePump.cpp:332

There are 3 crashes (from 3 installations) in nightly 77 with buildid 20200421222503. In analyzing the backtrace, the regression may have been introduced by patch [1] to fix bug 1630754.

[1] https://hg.mozilla.org/mozilla-central/rev?node=c159181ff5d0

Comment 1

[Martin Stránský [:stransky] (ni? me)]

Great, Thanks! I'll do a patch asap.

Comment 2

[Martin Stránský [:stransky] (ni? me)]

Attachment: Bug 1632059 [Wayland] Use wayland display directly for va-api, r?jhorak

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/2e638f8a11df
[Wayland] Use wayland display directly for va-api, r=jhorak

Comment 5

[Cristian Brindusan [:cbrindusan]]

https://hg.mozilla.org/mozilla-central/rev/2e638f8a11df

Comment 6

[Danilo]

Attachment: about:support.txt

I've been experiencing this crash (actually, I don't know if it's the same crash, in case it's a different one, I can open a new bug) a few times a day since DevEdition updated to 79. about:support attached, including crash reports.