Description

Generated from CrashReporter

ErrorMessage:

64 (82%)
Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0xffffffff
7 (8%)
Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x00700070
4 (5%)
Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x00000010

Note from PatrickL:

That group seems to be a legit one. Probably a race condition in the code for people using Chinese locale. And after looking in the analytics, the issue is intermittent for the user experiencing it.
Steps to Reproduce

No known steps to reproduce

Callstack
ntdll!bb5c0000  + 9c0f4
KERNELBASE!b85d0000  + 38b03
UE4Editor-Core!ReportCrash(_EXCEPTION_POINTERS *) [WindowsPlatformCrashContext.cpp:1484]
UE4Editor-Core!UnhandledException(_EXCEPTION_POINTERS *) [WindowsPlatformCrashContext.cpp:1457]
ntdll!bb5c0000  + 785b6
ntdll!bb5c0000  + 6a056
ntdll!bb5c0000  + 9fe3e
ntdll!bb5c0000  + 1cb96
ntdll!bb5c0000  + 1ac19
ntdll!bb5c0000  + 18989
ntdll!bb5c0000  + 18639
ntdll!bb5c0000  + 18ec3
ntdll!bb5c0000  + 6f32e
KERNELBASE!b85d0000  + 15ab6
SogouPy!8df10000  + 21db96
SogouPy!8df10000  + 156542
SogouPy!8df10000  + c3b6e
SogouPy!8df10000  + 14e055
SogouPy!8df10000  + 14e67d
SogouPy!8df10000  + 14dc99
USER32!bb360000  + 15c0d
USER32!bb360000  + 157dc
USER32!bb360000  + 241b2
ntdll!bb5c0000  + 9fde4
win32u!b8880000  + 1f24
USER32!bb360000  + 7db1
USER32!bb360000  + 79a4
USER32!bb360000  + 77e2
SogouTSF!8ee90000  + ba243
SogouTSF!8ee90000  + 737e3
msctf!bad10000  + 749b2
msctf!bad10000  + 76b97
msctf!bad10000  + 55486
msctf!bad10000  + ed40
msctf!bad10000  + 24dd7
msctf!bad10000  + 26022
msctf!bad10000  + 27c0f
msctf!bad10000  + 273d6
msctf!bad10000  + 2720f
IMM32!bb330000  + 22a3
USER32!bb360000  + 10ef2
USER32!bb360000  + 1128d
USER32!bb360000  + 1268e
USER32!bb360000  + 1250f
USER32!bb360000  + 15c0d
USER32!bb360000  + 157dc
USER32!bb360000  + 21f73
ntdll!bb5c0000  + 9fde4
win32u!b8880000  + 1184
USER32!bb360000  + 14317
USER32!bb360000  + 14013
UE4Editor-ApplicationCore!SplashScreenWindowProc(HWND__ *,unsigned int,unsigned __int64,__int64) [WindowsPlatformSplash.cpp:178]
USER32!bb360000  + 15c0d
USER32!bb360000  + 157dc
USER32!bb360000  + 21f73
ntdll!bb5c0000  + 9fde4
win32u!b8880000  + 1b84
UE4Editor-ApplicationCore!StartSplashScreenThread(void *) [WindowsPlatformSplash.cpp:542]
KERNEL32!bb230000  + 17bd4
ntdll!bb5c0000  + 6ce51

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Fixed
ComponentUE - Foundation - Core
Affects Versions4.25.1
Target Fix4.25.2
Fix Commit13674825
Main Commit14151001
Release Commit13674825
CreatedJun 5, 2020
ResolvedJun 15, 2020
UpdatedJan 12, 2021
View Jira Issue