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  1. JDK
  2. JDK-8259276

C2: Empty expression stack when reexecuting tableswitch/lookupswitch instructions after deoptimization

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    • b34
    • Not verified

        We have had more than 24 crashes in the mach5 tier6 "KitchenSink" test since Dec 17, 2020. They probably have the same underlying issue. This is the main tracking CR.

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          1.
          		 SharedRuntime::OSR_migration_begin fails "assert((intptr_t*) result < fp()) failed: monitor end should be strictly below the frame pointer" Sub-task Closed Vladimir Ivanov  
          2.
          		 Kitchensink.java crashed in JavaThread "AllocatorStressModule" Sub-task Closed Ioi Lam  
          3.
          		 Kitchensink24HStress.java crashed with EXCEPTION_PRIV_INSTRUCTION Sub-task Closed Unassigned  
          4.
          		 Kitchensink.java failed with "assert(stack_base() > limit && limit >= stack_end()) failed: limit is outside of stack" Sub-task Closed Unassigned  
          5.
          		 SIGSEGV in InterpreterRuntime::exception_handler_for_exception Sub-task Closed Unassigned  
          6.
          		 Kitchensink.java SIGILL/SIGSEGV in ExceptionStressModule Sub-task Closed Unassigned  
          7.
          		 Kitchensink.java EXCEPTION_ILLEGAL_INSTRUCTION in "ReferenceStressModule" Sub-task Closed Unassigned  
          8.
          		 Kitchensink.java EXCEPTION_ACCESS_VIOLATION or EXCEPTION_ILLEGAL_INSTRUCTION in JavaThread Sub-task Closed Ioi Lam  
          9.
          		 Disable MemAccess until JDK-8259276 is fixed Sub-task Resolved Unassigned  
          10.
          		 SIGSEGV in GetCurrentLocationClosure::do_thread Sub-task Closed Unassigned  

              vlivanov Vladimir Ivanov
              iklam Ioi Lam
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                Created:
                Updated:
                Resolved: