Comment # 5 on bug 107652 from Andrey Grodzovsky

(In reply to mikhail.v.gavrilov from comment #4)
> Created attachment 141325 [details]
> system log (4.19.0-0.rc1.git0.1)


(In reply to mikhail.v.gavrilov from comment #4)
> Created attachment 141325 [details]
> system log (4.19.0-0.rc1.git0.1)

Can you now show memory status after suspend happened and failed ?
Can you also try repeat the test with minimal graphics enabled(switch to FB
console, sudo xinit) and then repeat the steps to see if this still happens