JDK-6511206 : Error: assert(0 <= i && i < _len,"illegal index")
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 5.0,7
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: generic
  • CPU: generic
  • Submitted: 2007-01-09
  • Updated: 2012-10-01
  • Resolved: 2007-01-31
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JDK 6 JDK 7 Other
6u4Fixed 7Fixed hs10Fixed
Description
nsk tests:

nsk/jvmti/SetLocalVariable/setlocal001 
nsk/jvmti/scenarios/capability/CM01/cm01t011

fail with this assert.

Comments
SUGGESTED FIX thread.cpp ! jvmtiDeferredLocalVariableSet* dlv = deferred->at(1); ! deferred->remove_at(1); becomes ! jvmtiDeferredLocalVariableSet* dlv = deferred->at(0); ! deferred->remove_at(0);
12-01-2007

EVALUATION This code in the JavaThread destructor is asserting and clearly wrong. assert(deferred->length() != 0, "empty array!"); do { jvmtiDeferredLocalVariableSet* dlv = deferred->at(1); deferred->remove_at(1); // individual jvmtiDeferredLocalVariableSet are CHeapObj's delete dlv; } while (deferred->length() != 0); delete deferred; the "1" parameter for at() and remove_at() should be zero.
09-01-2007