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In Progress

In Progress in 6000.0.X, 6000.2.X, 6000.3.X

Fixed in 6000.4.0a1

Votes

0

Found in

6000.0.51f1

6000.1.9f1

6000.2.0b7

6000.3.0a5

6000.4.0a1

Issue ID

UUM-110165

Regression

No

[Linux] Crash on VideoPlayer::InvokeScriptCallbacks when domain reloads while playing a video

-

Reproduction steps:
1. Create a new “Essentials Pathway” project
2. Open any script from the Assets window in a code editor
3. Start playing a video from the Tutorials window
4. While the video is playing, cause Domain Reload by editing a script
5. Save the changes and go back to the Editor
6. Repeat steps 3-5

Expected result: Video continues playing or stops
Actual result: The Editor crashes

Reproducible with: 6000.0.51f1, 6000.1.9f1, 6000.2.0b7
Couldn’t test with: 2022.3.63f1 - Could not find a tutorial with video

Reproducible on: Ubuntu 24.04
Not reproducible on: Windows 10

First lines of the stack trace:
#12 0x007ddd023e3a5d in mono_runtime_invoke
#13 0x005ca820da31c3 in scripting_method_invoke(ScriptingMethodPtr, ScriptingObjectPtr, ScriptingArguments&, ScriptingExceptionPtr, bool)
#14 0x005ca820d7acb7 in ScriptingInvocation::Invoke(ScriptingExceptionPtr
, bool)
#15 0x005ca821967a34 in VideoPlayer::InvokeScriptCallbacks()
#16 0x005ca82195e5c0 in VideoPlayer::VideoUpdate(bool&)
#17 0x005ca82195e22a in VideoManager::VideoUpdate()

Note:
- Not all videos crash and reproduction can sometimes fail

  1. Resolution Note (fix version 6000.4.0a1):

    The VideoPlayer was emitting the `started` event after Stop() was called, leading to use of stale scripting objects if Stop() is called after a domain reload. Now avoiding post-Stop() callbacks.

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