rax            0x7fb64af8eb60	140420918602592
rbx            0x1b969d0	28928464
rcx            0x681f30	6823728
rdx            0x38	56
rsi            0x30	48
rdi            0x1e47f10	31751952
rbp            0x1b96970	0x1b96970
rsp            0x7fff5c9313a0	0x7fff5c9313a0
r8             0x1af2010	28254224
r9             0x0	0
r10            0x7fb6556aa5a0	140421093828000
r11            0x206	518
r12            0x4	4
r13            0x1	1
r14            0x1	1
r15            0xddeb00	14543616
rip            0x7fb64af8bcb0	0x7fb64af8bcb0 <_efree@plt>
eflags         0x10206	[ PF IF RF ]
cs             0x33	51
ss             0x2b	43
ds             0x0	0
es             0x0	0
fs             0x0	0
gs             0x0	0