Python Issue- tracer internal crash at PC 0x00007f1c604c8990

While trying to run an example python executable operating on alexnet with bin64/drrun -t drcachesim -use_physical -- python ../alexnet.py, I encountered the following error [although this error could have been lodged onto another issue]:

---- ---- Core #0 (3 thread(s)) L1I stats: Hits: 1,947,417,302 Misses: 14,182,695 Miss rate: 0.72% L1D stats: Hits: 811,248,092 Misses: 15,902,920 Prefetch hits: 0 Prefetch misses: 8 Miss rate: 1.92% Core #1 (4 thread(s)) L1I stats: Hits: 2,701,855 Misses: 2,624 Miss rate: 0.10% L1D stats: Hits: 1,060,555 Misses: 6,245 Miss rate: 0.59% Core #2 (3 thread(s)) L1I stats: Hits: 146,730 Misses: 154 Miss rate: 0.10% L1D stats: Hits: 52,508 Misses: 208 Miss rate: 0.39% Core #3 (3 thread(s)) L1I stats: Hits: 150,606 Misses: 152 Miss rate: 0.10% L1D stats: Hits: 53,840 Misses: 163 Miss rate: 0.30% LL stats: Hits: 28,363,801 Misses: 1,731,360 Prefetch hits: 8 Prefetch misses: 0 Local miss rate: 5.75% Child hits: 2,762,831,488 Total miss rate: 0.06%

The error persisted for both the release and cron builds.