rax            0x7f4bff4989e0	139964382284256
rbx            0x7f4c1775bd60	139964787834208
rcx            0x1	1
rdx            0x7f4bfc088bd0	139964327693264
rsi            0x7f4c1775bd60	139964787834208
rdi            0x0	0
rbp            0x7f4bfc088bd0	0x7f4bfc088bd0
rsp            0x7f4c04a0fa48	0x7f4c04a0fa48
r8             0x1	1
r9             0x7f4c03ffe3d0	139964461343696
r10            0x0	0
r11            0x7f4c11690760	139964686337888
r12            0x7f4c08008a80	139964528495232
r13            0x1	1
r14            0x7f4c1775cb60	139964787837792
r15            0x1	1
rip            0x7f4c03acaa80	0x7f4c03acaa80 <OptionalContentGroup::getRef() const>
eflags         0x10206	[ PF IF RF ]
cs             0x33	51
ss             0x2b	43
ds             0x0	0
es             0x0	0
fs             0x0	0
gs             0x0	0