JDK-8277652 : SIGSEGV in ShenandoahBarrierC2Support::verify_raw_mem for malformed control flow graph
  • Type: Bug
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 18
  • Priority: P4
  • Status: Closed
  • Resolution: Won't Fix
  • Submitted: 2021-11-23
  • Updated: 2021-11-30
  • Resolved: 2021-11-30
Related Reports
Relates :  
JDK-8277654 - Shenandoah: Don't produce new memory state in C2 LRB runtime call
Description
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x0000000108e73613, pid=79526, tid=42243
#
# JRE version: OpenJDK Runtime Environment (18.0) (fastdebug build 18-internal+0-adhoc.fool.jdk)
# Java VM: OpenJDK 64-Bit Server VM (fastdebug 18-internal+0-adhoc.fool.jdk, mixed mode, sharing, compressed oops, compressed class ptrs, shenandoah gc, bsd-amd64)
# Problematic frame:
# V  [libjvm.dylib+0x1073613]  ShenandoahBarrierC2Support::verify_raw_mem(RootNode*)+0x633
#
Comments
It had been fixed by JDK-8277654. So close this one.
30-11-2021