JDK-8233434 : ZGC: ZHeapIterator ran into something dead
  • Type: Bug
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 14
  • Priority: P2
  • Status: Closed
  • Resolution: Duplicate
  • Submitted: 2019-11-03
  • Updated: 2019-12-04
  • Resolved: 2019-12-04
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JDK 14
14Resolved
Related Reports
Duplicate :  
JDK-8235324 - Dying objects are published from users of CollectedHeap::object_iterate
Description
Test: applications/runthese/RunThese30M.java

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007f64e443ea7a, pid=13863, tid=13895
#
# JRE version: Java(TM) SE Runtime Environment (14.0+22) (build 14-ea+22-941)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (14-ea+22-941, mixed mode, tiered, z gc, linux-amd64)
# Problematic frame:
# V  [libjvm.so+0x29aa7a]  AccessInternal::PostRuntimeDispatch<ZBarrierSet::AccessBarrier<1097812ul, ZBarrierSet>, (AccessInternal::BarrierType)2, 1097812ul>::oop_access_barrier(void*)+0xa
#