t3.nano

export JAVA_HOME=$PWD;ulimit -c unlimited;rm -rf cr || exit 1; for i in $(seq 1 1000);do /bin/true;done; bin/java -XX:CRaCEngine=warp -XX:CRaCCheckpointTo=cr -XX:+ShowCPUFeatures -XX:CPUFeatures=0x142000070bbdf,0x280 CPUFeatures&p=$!;sleep 2;bin/jcmd CPUFeatures JDK.checkpoint; wait $p;true

m1.small

export JAVA_HOME=$PWD;ulimit -c unlimited; bin/java -XX:CRaCEngine=warp -XX:CRaCRestoreFrom=cr &p=$!;(sleep 2;kill $p)&wait $p;echo RC=$?
debug1: pledge: fork
warp: Restore successful!
[Too many errors, abort]
bash: line 1: 2947 Aborted (core dumped) bin/java -XX:CRaCEngine=warp -XX:CRaCRestoreFrom=cr

env

#391 <signal handler called>
#392 0x00007f9d1106f3c9 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#393 0x00007f9d0ef0eae9 in CracRestoreParameters::read_from(int) () from /home/admin/lib/server/libjvm.so

   0x7f9d0ef0eae4 <_ZN21CracRestoreParameters9read_fromEi+1268>: call 0x7f9d0e600370 <memcpy@plt>

=> 0x7f9d1106f3c9: vmovdqu (%rsi),%ymm0

glibc-2.41-12