. Thread 1 (process 10825): #0 0x0000000000400563 in ?? () #1 0x00000000004000fe in ?? () #2 0x0000000000000003 in ?? () #3 0x00007fff262108f4 in ?? () #4 0x00007fff2621090b in ?? () #5 0x00007fff2621090d in ?? () #6 0x0000000000000000 in ?? ()