JVM crashes with a SIGSEGV at Par_MarkFromRootsClosure::scan_oops_in_oop(HeapWord*)

Issue

• JVM crashes with a SIGSEGV at Par_MarkFromRootsClosure::scan_oops_in_oop(HeapWord*) generating an hs_err* file as follows :

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007f034a96bfcc, pid=39087, tid=139652076525312
#
# JRE version: 6.0_35-b10
# Java VM: Java HotSpot(TM) 64-Bit Server VM (20.10-b01 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# V  [libjvm.so+0x3cefcc]  Par_MarkFromRootsClosure::scan_oops_in_oop(HeapWord*)+0x21c
#
# If you would like to submit a bug report, please visit:
#   http://java.sun.com/webapps/bugreport/crash.jsp
#

---------------  T H R E A D  ---------------

Current thread (0x00007f034407a800):  GCTaskThread [stack: 0x0000000000000000,0x0000000000000000] [id=39092]