APP CRASH, HANG running jdk8 apps with traces enabled

I'm seeing the following crashes on aarch64 while running a couple of java applications, this happens to on JDK8 and JDK9 both.
First one is SPECjvm08 benchmark, second one is a physics game test.
~/workloads/SPECjvm2008/SPECjvm2008_v101$ ~/tools/DynamoRIO/DynamoRIO-x86_64-Linux-7.90.17998-0/bin64/drrun -t drcachesim -offline -- ~/tools/jdk1.9-b160/bin/java -jar SPECjvm2008.jar scimark.sor.small -ikv -wt 30 -it 60

A fatal error has been detected by the Java Runtime Environment:
SIGILL (0x4) at pc=0x00007f9541ca5383, pid=29922, tid=29923

JRE version: (9.0+160) (build )
Java VM: Java HotSpot(TM) 64-Bit Server VM (9-ea+160, mixed mode, tiered, compressed oops, g1 gc, linux-amd64)
Problematic frame:
v ~BufferBlob::Signature Handler Temp Buffer

No core dump will be written. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again

An error report file with more information is saved as:
/home/daenerys/workloads/SPECjvm2008/SPECjvm2008_v101/hs_err_pid29922.log
Loaded disassembler from /home/daenerys/tools/jdk1.9-b160/lib/server/hsdis-amd64.so

If you would like to submit a bug report, please visit:
http://bugreport.java.com/bugreport/crash.jsp

~/workloads/SPECjvm2008/SPECjvm2008_v101$ ~/tools/DynamoRIO/DynamoRIO-x86_64-Linux-7.90.17998-0/bin64/drrun -t drcachesim -offline -- ~/tools/jdk1.9-b160/bin/java -jar ~/workloads/IcyRocks-Java-Kernel-V1.0.2.jar

A fatal error has been detected by the Java Runtime Environment:

SIGILL (0x4) at pc=0x00007f1c11ca5383, pid=29991, tid=29992

JRE version: (9.0+160) (build )
Java VM: Java HotSpot(TM) 64-Bit Server VM (9-ea+160, mixed mode, tiered, compressed oops, g1 gc, linux-amd64)
Problematic frame:
v ~BufferBlob::Signature Handler Temp Buffer

No core dump will be written. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again

An error report file with more information is saved as:
/home/daenerys/workloads/SPECjvm2008/SPECjvm2008_v101/hs_err_pid29991.log
Loaded disassembler from /home/daenerys/tools/jdk1.9-b160/lib/server/hsdis-amd64.so

If you would like to submit a bug report, please visit:
http://bugreport.java.com/bugreport/crash.jsp

Segmentation fault

Start by reproducing the two commands using drrun with drcachesim in offline mode and the listed JDK workloads. Inspect the generated hs_err_pid*.log files and compare the SIGILL in the Signature Handler Temp Buffer with the reported segmentation fault; done means the applications run without these crashes.

Written by the indexing model from the issue text.