r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, <r1=>0x0}, &(0x7f0000000040)=0x5)
setuid(r1)
r2 = add_key$user(&(0x7f0000000180), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='$', 0x1, 0xfffffffffffffffc)
keyctl$read(0x6, r2, 0x0, 0x0)