Crash due to invalid applications iterator in OnLanguageChange - Githubissues

smartdevicelink / sdl_core

SmartDeviceLink In-Vehicle Software and Sample HMI

BSD 3-Clause "New" or "Revised" License

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Crash due to invalid applications iterator in OnLanguageChange #3805

Closed iCollin closed 2 years ago

iCollin commented 2 years ago

Bug Report

A rare crash occurs when registering apps around an OnLanguageChange notification from HMI

Reproduction Steps

Connect apps with EN-US language option
Change HMI UI and TTS+VR language to FR-CA
Connect more apps with EN-US language option and quickly unregister them

Expected Behavior

Core does not crash

Observed Behavior

Core crashes

SIGSEGV in __gnu_cxx::__atomic_add (__mem=0xd, __val=1)

OS & Version Information

OS/Version: Ubuntu 18.04
SDL Core Version: master (7.1.0)
Testing Against: https://github.com/smartdevicelink/sdl_atf_test_scripts/pull/2602

iCollin commented 2 years ago

Closed via https://github.com/smartdevicelink/sdl_core/pull/3806