dhcpcd-6.4.4::gentoo segfault

# gdb dhcpcd
# start eth0

dhcpcd[10263]: version 6.4.4 starting

Program received signal SIGSEGV, Segmentation fault.
0x0000000000427d9e in ipv6nd_addrexists (ctx=0x7fffffffe340, addr=0x0) at ipv6nd.c:405
405     ipv6nd.c: No such file or directory.
(gdb) bt
#0  0x0000000000427d9e in ipv6nd_addrexists (ctx=0x7fffffffe340, addr=0x0) at ipv6nd.c:405
#1  0x0000000000404818 in dhcpcd_ipwaited (ctx=0x7fffffffe340) at dhcpcd.c:240
#2  0x0000000000412217 in make_env (ifp=0x6524b0, reason=0x43c26e "PREINIT", argv=0x7fffffffe210) at script.c:365
#3  0x0000000000412f42 in script_runreason (ifp=0x6524b0, reason=0x43c26e "PREINIT") at script.c:633
#4  0x0000000000405f86 in run_preinit (ifp=0x6524b0) at dhcpcd.c:803
#5  0x00000000004084f6 in main (argc=2, argv=0x7fffffffe648) at dhcpcd.c:1667
(gdb) info locals
rap = 0x0
ap = 0x7fffffffe340
(gdb) info args
ctx = 0x7fffffffe340
addr = 0x0