having problem with flash logic

[abdullah63333]

Hi. I tried to run spectre binary (the attack code) on clean up spec for Cleanup_FOR_L1L2 but I get core(dumped) error. Then I used gdb to find the source of the error and it seems like there might be something wrong with the flush logic. Did anyone face the same issue and does anyone know how to get rid of this? I am attaching the screenshot of the gdb output marking the flush waiting state logic error. To explain more, this logic is at line 700 under src/mem/protocol/MESI_Two_LevelL1cache.sm file. Any suggestions/help is highly appreciated. Thanks

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[abdullah63333]

So, basically I am getting a flush wait event while on m_i state which should not happen according to my understanding.