compiler/valhalla/inlinetypes//TestNullableArrays.java crashes with
# Internal Error (workspace/open/src/hotspot/share/opto/node.hpp:950), pid=18495, tid=18508
# assert(is_InlineType()) failed: invalid node class: CastPP
#
# JRE version: Java(TM) SE Runtime Environment (18.0) (fastdebug build 18-lworld3ea+0-2021-06-21-0348436.ekaterina.pavlova.valhalla)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 18-lworld3ea+0-2021-06-21-0348436.ekaterina.pavlova.valhalla, compiled mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)
# Problematic frame:
# V [libjvm.so+0xdc8617] GraphKit::set_arguments_for_java_call(CallJavaNode*, bool)+0x527

when running with -Xcomp flag.


It looks like it is recently introduced failure. At least the test fails in tier1.

I was not able to reproduce it locally on my Linux machine but it is always reproduced in mach5.