JDK-8240530 : CheckUnhandledOops breaks BacktraceBuilder::set_has_hidden_top_frame
  • Type: Bug
  • Component: hotspot
  • Sub-Component: runtime
  • Affected Version: 14,15
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2020-03-04
  • Updated: 2020-03-18
  • Resolved: 2020-03-11
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JDK 15
15 b14Fixed
Related Reports
Relates :  
_has_hidden_top_frame is conceptually a bool, but the implementation is an oop NULL check. This breaks when CheckUnhandledOops changes the NULL value to BAD_OOP_ADDR (0xff...f1).

_has_hidden_top_frame seems to be added by JDK-8218628.

URL: https://hg.openjdk.java.net/jdk/jdk/rev/719a3cd91e92 User: stefank Date: 2020-03-11 09:38:48 +0000

ILW = MLM = P4