gc/g1/TestHumongousAllocInitialMark.java caused SIGSEGV

Being run on jdk8 b132 on Linux amd64 with G1 and JFR gc/g1/TestHumongousAllocInitialMark.java produced the following output:


Allocating humongous object 99/101 of size 786432 bytes
Allocating humongous object 100/101 of size 786432 bytes
Allocating humongous object 101/101 of size 786432 bytes
[GC pause (G1 Humongous Allocation) (young) (initial-mark) 75M->75M(200M), 0.0020453 secs]
[GC concurrent-root-region-scan-start]
[GC concurrent-root-region-scan-end, 0.0008162 secs]
[GC concurrent-mark-start]
[GC concurrent-mark-end, 0.0002036 secs]
[GC remark, 0.0023905 secs]
[GC cleanup 76M->2102K(200M), 0.0006299 secs]
[GC concurrent-cleanup-start]
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007f7274e5baae, pid=17102, tid=140129199908624
#
# JRE version: Java(TM) SE Runtime Environment (8.0-b132) (build 1.8.0-b132)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.0-b70 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# ];
 stderr: [pure virtual method called
terminate called without an active exception
]
 exitValue = 134

java.lang.RuntimeException: Expected to get exit value of [0]

...
The full .jtr attached as well as gdb file.

Needless to say, that I haven't managed to reproduce this failure manually...