.
Thread 1 (process 19747):
#0  0x00002b74c1486346 in rdw () from /lib/libx86.so.1
#1  0x00002b74c1464df3 in fetch_data_word () from /lib/libx86.so.1
#2  0x00002b74c1467789 in ?? () from /lib/libx86.so.1
#3  0x00002b74c1465ed1 in X86EMU_exec () from /lib/libx86.so.1
#4  0x00002b74c1463fe2 in real_call () from /lib/libx86.so.1
#5  0x00000000004015fd in ?? ()
#6  0x000000000040196c in ?? ()
#7  0x0000000000401bf8 in ?? ()
#8  0x0000000000401d72 in ?? ()
#9  0x0000000000402140 in ?? ()
#10 0x00002b74c16ad8e4 in __libc_start_main () from /lib/libc.so.6
#11 0x00000000004014b9 in ?? ()
#12 0x00007fffe9a81168 in ?? ()
#13 0x0000000000000000 in ?? ()