SDL sometimes doesn't send BC.OnAppUnregistered in case HMI close an app with RESOURCE_CONSTRAINT reason

GetmanetsIrina commented 2 years ago

Bug Report

SDL sometimes doesn't send BC.OnAppUnregistered in case HMI close an app with RESOURCE_CONSTRAINT reason.

Occurrences

~0.5-0.9%

Reproduction Steps

SDL and HMI are started
App is registered on default mobile connection
App is activated
HMI sends BC.OnExitApplication with reason: RESOURCE_CONSTRAINT related to App to SDL

Expected Behavior

SDL sends BC.OnAppUnregistered notification to HMI

Observed Behavior

SDL doesn't send a notification to HMI

OS & Version Information

OS/Version: Ubuntu 18.04
SDL Core Version: https://github.com/smartdevicelink/sdl_core/tree/develop (b74c738)
Testing Against: ATF:develop

Test Case, Sample Code, and / or Example App

ATF Script: 025_OnExitApplication_RESOURCE_CONSTRAINT_one_app - needs to me run 1000 times
Report and Logs: 0021.tar.gz

GetmanetsIrina commented 2 years ago

This is the same issue as https://github.com/smartdevicelink/sdl_core/issues/3561 from the scope of 8.1 release, but I can see this issue on the current develop branch (b74c738). On my environment, this issue is reproduced about ~2% on the 8.0.0 release and about ~0.5-0.9% on the current develop branch

GetmanetsIrina commented 2 years ago

Luxoft team is going to prepare a fix

smartdevicelink / sdl_core