This is similar to JDK-8200366 but happens on SPARC and that is why it may hit SIGBUS instead of SIGSEGV.

# A fatal error has been detected by the Java Runtime Environment:
#
# SIGBUS (0xa) at pc=0xffffffff7c920e14, pid=243, tid=12
#
# JRE version: Java(TM) SE Runtime Environment (12.0) (fastdebug build 12-internal+0-jdk12-jdk.277)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 12-internal+0-jdk12-jdk.277, compiled mode, compressed oops, g1 gc, solaris-sparc)
# Problematic frame:
# V [libjvm.so+0xd20e14] void CodeHeapState::print_names(outputStream*,CodeHeap*)+0x924
#

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

Current thread (0x00000001007b5000): JavaThread "Attach Listener" daemon [_thread_in_vm, id=12, stack(0xffffffff3ee00000,0xffffffff3ef00000)]

Stack: [0xffffffff3ee00000,0xffffffff3ef00000], sp=0xffffffff3eeff130, free space=1020k
Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0xd20e14] void CodeHeapState::print_names(outputStream*,CodeHeap*)+0x924
V [libjvm.so+0xd0df7c] void CodeCache::print_names(outputStream*)+0xac
V [libjvm.so+0xda67f4] void CompileBroker::print_heapinfo(outputStream*,const char*,const char*)+0x3c4
V [libjvm.so+0xf2f490] void DCmd::parse_and_execute(DCmdSource,outputStream*,const char*,char,Thread*)+0x440
V [libjvm.so+0x9766d4] int jcmd(AttachOperation*,outputStream*)+0x34
V [libjvm.so+0x977268] void attach_listener_thread_entry(JavaThread*,Thread*)+0x438
V [libjvm.so+0x1f93a04] void JavaThread::thread_main_inner()+0x2e4
V [libjvm.so+0x1f936f0] void JavaThread::run()+0x650
V [libjvm.so+0x1bc9dfc] thread_native_entry+0x2dc