Description

This is a new Linux crash in 4.18.1. There are a few similar but different callstacks that reference dri/radeonsi_dri.so()

I've attached a log, but none of the ones I've looked at appear to contain any information about the error.

Steps to Reproduce

repro steps currently unknown

Callstack
SIGABRT: abort() called

Unknown!PlatformCrashHandler()
Unknown!/lib/x86_64-linux-gnu/libpthread.so.0() [0x7f043ce6c:90]
Unknown!/lib/x86_64-linux-gnu/libc.so.6() [0x7f042fa:8428]
Unknown!/lib/x86_64-linux-gnu/libc.so.6() [0x7f042fa4a02a:0]
Unknown!/lib/x86_64-linux-gnu/libc.so.6() [0x7f042fa40bd:0]
Unknown!/lib/x86_64-linux-gnu/libc.so.6() [0x7f042fa40c:2]
Unknown!/home/darklink/UnrealEngine/Engine/Binaries/Linux/libUE4Editor-Core.so() [0x7f043c55e0a:0]
Unknown!/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so() [0x7f03ac6f79bc:0]
Unknown!/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so() [0x7f03ac603cf:0]
Unknown!/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so() [0x7f03ac5f93a:0]
Unknown!/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so() [0x7f03ac5fad:9]
Unknown!/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so() [0x7f03ac:17374]
Unknown!/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so() [0x7f03ac:2694]
Unknown!/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so() [0x7f03ac:2508]
Unknown!/lib/x86_64-linux-gnu/libpthread.so.0() [0x7f043ce626ba:0]
Unknown!/lib/x86_64-linux-gnu/libc.so.6() [0x7f042fb1a3dd:0]
SIGABRT: abort() called

Unknown!FLinuxPlatformStackWalk::StackWalkAndDump() 
Unknown!PlatformCrashHandler() 
Unknown!/usr/lib/libpthread.so.0() 0x7f4adcb22da:0 
Unknown!/usr/lib/libc.so.6() 0x7f4acf69a8a:0 
Unknown!/usr/lib/libc.so.6() 0x7f4acf69bf:9 
Unknown!/usr/lib/libc.so.6() 0x7f4acf6930dc:0 
Unknown!/usr/lib/libc.so.6() 0x7f4acf:93153 
Unknown!/opt/unreal-engine/Engine/Binaries/Linux/libUE4Editor-Core.so() 0x7f4adc:2125 
Unknown!/usr/lib/xorg/modules/dri/radeonsi_dri.so() 0x7f48ec3c55dc:0 
Unknown!/usr/lib/xorg/modules/dri/radeonsi_dri.so() 0x7f48ec:91507 
Unknown!/usr/lib/xorg/modules/dri/radeonsi_dri.so() 0x7f48ec287e:5 
Unknown!/usr/lib/xorg/modules/dri/radeonsi_dri.so() 0x7f48ec:88157 
Unknown!/usr/lib/xorg/modules/dri/radeonsi_dri.so() 0x7f48ec:88261 
Unknown!/usr/lib/xorg/modules/dri/radeonsi_dri.so() 0x7f48ec28a:84 
Unknown!/usr/lib/xorg/modules/dri/radeonsi_dri.so() 0x7f48ec2a087f:0 
Unknown!/usr/lib/xorg/modules/dri/radeonsi_dri.so() 0x7f48ec2a13f:0 
Unknown!/usr/lib/xorg/modules/dri/radeonsi_dri.so() 0x7f48ec2a1bd:0 
Unknown!/usr/lib/xorg/modules/dri/radeonsi_dri.so() 0x7f48ec2a40ca:0 
Unknown!/usr/lib/xorg/modules/dri/radeonsi_dri.so() 0x7f48ec29ca:3 
Unknown!/usr/lib/xorg/modules/dri/radeonsi_dri.so() 0x7f48ec00f3a:0 
Unknown!/usr/lib/xorg/modules/dri/radeonsi_dri.so() 0x7f48ec00c:50 
Unknown!/usr/lib/xorg/modules/dri/radeonsi_dri.so() 0x7f48ebeeee6d:0 
Unknown!/usr/lib/xorg/modules/dri/radeonsi_dri.so() 0x7f48ebeeece:0 
Unknown!/usr/lib/libpthread.so.0() 0x7f4adcb1808a:0 
Unknown!/usr/lib/libc.so.6() 0x7f4acf75c47f:0 

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Fixed
ComponentUE - Platform - Linux
Affects Versions4.18.1
Target Fix4.18.2
Fix Commit3777242
CreatedNov 16, 2017
ResolvedMar 2, 2018
UpdatedFeb 11, 2020