JDK-8075921 : assert assert(allocx == alloc) fails in library_call.cpp
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 9
  • Priority: P2
  • Status: Closed
  • Resolution: Fixed
  • Submitted: 2015-03-25
  • Updated: 2017-07-26
  • Resolved: 2015-03-31
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JDK 9
9 b64Fixed
Related Reports
Relates :  
JDK-8073866 - Fix for 8064703 is not sufficient
Description
Here is an excerpt of the log file:

# A fatal error has been detected by the Java Runtime Environment:
#
#  Internal Error (/opt/jprt/T/P1/095411.rwestrel/s/hotspot/src/share/vm/opto/library_call.cpp:4807), pid=13735, tid=139661848876800
#  assert(allocx == alloc) failed: where has the allocation gone?
#
# JRE version: Java(TM) SE Runtime Environment (9.0) (build 1.9.0-internal-fastdebug-20150323095411.rwestrel.8069263-b00)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (1.9.0-internal-fastdebug-20150323095411.rwestrel.8069263-b00 compiled mode linux-amd64 compressed oops)
# Core dump written. Default location: /export/local/aurora/sandbox/results/weblogic/core

The failing assert was added by JDK-8073866 so this problem could be related to that issue.
Comments
verified by nightly testing
26-07-2017
ILW=Assert in compiler (unclear if it can cause failure in product), lots of tests failing, none=M/HHH=P2/P1=P2
26-03-2015
Hi Roland, the code containing the failing assert was added by your recent fix to JDK-8073866. So I assume this issue is related to JDK-8073866 and therefore I assign this issue to you. Please let me know if you think this is not appropriate. Best wishes, Zoltan
25-03-2015