The following test failed in the JDK19 CI:

applications/runthese/RunThese30M.java

Here are snippets from the hs_err_pid log file:

# SIGSEGV (0xb) at pc=0x00007ffadffea991, pid=3515318, tid=3601653
#
# JRE version: Java(TM) SE Runtime Environment (19.0+32) (build 19-ea+32-2208)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (19-ea+32-2208, mixed mode, sharing, tiered, compressed class ptrs, z gc, linux-amd64)
# Problematic frame:
# C [libc.so.6+0x98991]
[timeout occurred during error reporting in step "printing problematic frame"] after 30 s.

<snip>

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

Current thread (0x00007ff773fbae90): JavaThread "C2 CompilerThread2" daemon [_thread_in_native, id=3601653, stack(0x00007ff72498a000,0x00007ff724a8b000)]


Current CompileTask:
C2:1016850 492220 4 com.oracle.tck.lib.autd2.processors.tc.TGFTestCaseMethodSetting::lambda$processSettingMethodPhase$0 (63 bytes)

Stack: [0x00007ff72498a000,0x00007ff724a8b000], sp=0x00007ff724a85880, free space=1006k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C [libc.so.6+0x98991]
------ Timeout during error reporting after 120 s. ------


Since this SIGSEGV happened in the "C2 CompilerThread2"
I'm starting this bug off in hotspot/compiler.