JDK-8229000 : Fix lock and reenable assert in Monitor::check_safepoint_state
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: runtime
  • Affected Version: 14
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2019-08-01
  • Updated: 2019-08-12
  • Resolved: 2019-08-05
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JDK 14
14 b09Fixed
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Description
There was a safepoint_check_never Mutex that was taken with a safepoint check that caused a new assert in JDK-8223190.

Crash: Internal Error ...mutex.cpp...assert(thread->is_Java_thread() || !do_safepoint_check || _safepoint_check_required != Monitor::_safepoint_check_never) failed: NonJavaThread should not check for safepoint 

This RFE is to fix that lock, retest and reenable the assert.
Comments
URL: https://hg.openjdk.java.net/jdk/jdk/rev/c38cca5ffb66 User: coleenp Date: 2019-08-05 15:54:34 +0000
05-08-2019