vmTestbase/vm/mlvm/anonloader/stress/parallelLoad/Test.java crashed.

#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007f6a6de17d2f, pid=12608, tid=12755
#
# JRE version: Java(TM) SE Runtime Environment (14.0+13) (fastdebug build 14-ea+13-429)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 14-ea+13-429, mixed mode, sharing, tiered, compressed oops, g1 gc, linux-amd64)
# Problematic frame:
# V [libjvm.so+0x1665d2f] SystemDictionary::find_class(Symbol*, ClassLoaderData*)+0x1f
#
# Core dump will be written. Default location: testoutput/test-support/jtreg_open_test_hotspot_jtreg_vmTestbase_vm_mlvm/scratch/0/core.12608
#
# An error report file with more information is saved as:
# testoutput/test-support/jtreg_open_test_hotspot_jtreg_vmTestbase_vm_mlvm/scratch/0/hs_err_pid12608.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
#
Current thread is 12755
Dumping core ...