Test case 13 of this test fails. The VM just aborts with a segmentation fault. It can easily be reproduced by calling the VM with -XX:-UseSIGTRAP -XX:-CreateCoredumpOnCrash -XX:ErrorHandlerTest=13

I see the error only on linux ppc64 le, not on linux ppc64 be nor AIX. It is failing since the ppc64le port was introduced.

I tested this on the following OSes:
Ubuntu 16.04.3 LTS 4.4.0-101-generic
RHEL 7.2 3.10.0-327.10.1.el7.ppc64le
RHEL 7.3 3.10.0-693.2.2.el7.ppc64le
RHEL 7.4 3.10.0-693.1.1.el7.ppc64le
SLES 12.1 3.12.57-60.35-default
SLES 12.3 4.4.126-94.22-default
SLES 15.0 4.12.14-25.16-default