See in CI test run:

test/jdk/java/util/Map/InPlaceOpsCollisions.java

#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x0000000000000000, pid=14741, tid=14754
#
# JRE version: OpenJDK Runtime Environment (11.0) (build 11-internal+0-jdk11-jdk.562)
# Java VM: OpenJDK 64-Bit Server VM (11-internal+0-jdk11-jdk.562, mixed mode, tiered, compressed oops, g1 gc, linux-amd64)
# Problematic frame:
# C 0x0000000000000000
#
# Core dump will be written. Default location: Core dumps may be processed with "/usr/libexec/abrt-hook-ccpp %s %c %p %u %g %t e" (or dumping to /scratch/opt/mach5/mesos/work_dir/slaves/c4ee7e63-1ded-4e8c-9581-ce26f27e3af4-S514/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/6cf59253-c6fc-468e-99bd-f6541614db3b/runs/10bac947-ac06-4fe8-8ee5-aa6d70712f4e/testoutput/jtreg/JTwork/scratch/2/core.14741)
#
# An error report file with more information is saved as:
# /scratch/opt/mach5/mesos/work_dir/slaves/c4ee7e63-1ded-4e8c-9581-ce26f27e3af4-S514/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/6cf59253-c6fc-468e-99bd-f6541614db3b/runs/10bac947-ac06-4fe8-8ee5-aa6d70712f4e/testoutput/jtreg/JTwork/scratch/2/hs_err_pid14741.log
test InPlaceOpsCollisions.testComputeIfAbsentNonNull("ConcurrentSkipListMap with colliding objects", MapWithCollisionsProviders$$Lambda$9/0x00000001000c2040@29bd2f5, 2500): success
#
# Compiler replay data is saved as:
# /scratch/opt/mach5/mesos/work_dir/slaves/c4ee7e63-1ded-4e8c-9581-ce26f27e3af4-S514/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/6cf59253-c6fc-468e-99bd-f6541614db3b/runs/10bac947-ac06-4fe8-8ee5-aa6d70712f4e/testoutput/jtreg/JTwork/scratch/2/replay_pid14741.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
#