Question: 6. Two threads are using the following approach to implement a lock acquisition protocol. What problem may arise? top: lock(L1); if (trylock(L2)1) unlock(L1); goto top;

6. Two threads are using the following approach to implement a lock acquisition protocol. What problem may arise? top: lock(L1); if (trylock(L2)1) unlock(L1); goto top; Note: the trylock) routine will acquire the lock (if it is available) or return 1

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