JDK-8150933 : System::arraycopy intrinsic doesn't mark mismatched loads
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 9
  • Priority: P3
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2016-03-01
  • Updated: 2020-09-01
  • Resolved: 2016-03-01
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JDK 9
9 b110Fixed
Related Reports
Relates :  
Description
The assert

#  Internal Error (/opt/jprt/T/P1/211148.vlivanov/s/hotspot/src/share/vm/opto/memnode.cpp:1612), pid=19848, tid=19918
#  assert(!is_mismatched_access(con, loadbt)) failed: conbt=byte; loadbt=int

was triggered in the nightly testing of 2016-02-29. The failing assert was added by JDK-8150543. The nightly run was using the binary from the JPRT job used to push JDK-8150543.
Comments
[~vlivanov], as you pushed the fix for JDK-8150543, can you please take a look at this failure?
01-03-2016