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Memory leaking in QMSS ?

Memory leaking in QMSS ?. Conditions. Refer to this e2e thread. To recreate the issue, please use the packages attached to this e2e thread. Run core0/1 first, an then core3 ….

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Memory leaking in QMSS ?

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  1. Memory leaking in QMSS ?

  2. Conditions • Refer to this e2e thread. • To recreate the issue, please use the packages attached to this e2e thread.

  3. Run core0/1 first, an then core3 … ② Next, start Core3 (NDK client). NDK will try to insert memory to QMSS region 1 in its initialization phase. This snap shot is showing, core3 is trying to insert the descriptor @0x1380000~ into region1. Now put F5 !!! Once this line is executed, the next slide happened. ① Core0/1 (SRIO loopback) is started. As you see, core0 is working correctly. Note that Core0 is using the descriptor @0x1083xxxx~

  4. Result: Core0 starts to get the descriptor @ 0x1380xxxx! This address range is the descriptor on core3. Eventually, Core3 can hang-up.

  5. Questions • It looks like leaking memory between region0 and region1. Why this can happen ? • Is this QMSS bug ?

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