dhcpcd-discuss

Hello!
I'm using 3.2.101 kernel and i686 (ia32) build of dhcpcd.
To version 7 it works normally (no segfault). But from v8 and up to
latest git build it gets segmentation fault while trying to add IP
address for interface.
Here is gdb run of latest git version (ip address replaced with 192.168
for security reason):

(gdb) b if_address
Breakpoint 1 at 0x29f0c: file if-linux.c, line 1827.
(gdb) run
Starting program: /tmp/dhcpcd -nBpEAKLGdd -h system -t 0 -l 3600
-c /etc/dhcpcd/dynamic-eth0.1446 eth0.1446
read_config: /etc/dhcpcd.conf: No such file or directory
sending signal HUP to pid 25191
no such user dhcpcd
main: mkdir: /var/db/dhcpcd: No such file or directory
dhcpcd-9.3.3 starting
DUID 00:04:49:43:4d:53:02:00:90:13:25:00:13:90:25:00:c4:84
read_config: /etc/dhcpcd.conf: No such file or directory
eth0.1446: executing: /etc/dhcpcd/dynamic-eth0.1446 PREINIT
eth0.1446: IAID ff:00:05:a6
eth0.1446: delaying IPv6 router solicitation for 0.9 seconds
eth0.1446: delaying IPv4 for 1.9 seconds
eth0.1446: soliciting an IPv6 router
eth0.1446: sending Router Solicitation
eth0.1446: using hwaddr 00:a0:d1:cf:de:34
eth0.1446: reading lease: /var/db/dhcpcd/eth0.1446.lease
eth0.1446: soliciting a DHCP lease
eth0.1446: sending DISCOVER (xid 0x93d1fc8c), next in 3.8 seconds
eth0.1446: offered 192.168.168.51 from 80.89.133.227
eth0.1446: sending REQUEST (xid 0x93d1fc8c), next in 3.1 seconds
eth0.1446: acknowledged 192.168.168.51 from 80.89.133.227
eth0.1446: leased 192.168.168.51 for 3600 seconds
eth0.1446: renew in 1800 seconds, rebind in 3150 seconds
eth0.1446: writing lease: /var/db/dhcpcd/eth0.1446.lease
dhcp_writefile: /var/db/dhcpcd/eth0.1446.lease: No such file or
directory
eth0.1446: adding IP address 192.168.168.51/24 broadcast 192.168.168.255
 
Breakpoint 1, if_address (cmd=20 '\024', ia=0x800acc48) at
if-linux.c:1827
1827    {
(gdb) info locals
nlm = {hdr = {nlmsg_len = 8, nlmsg_type = 80, nlmsg_flags = 0, nlmsg_seq
= 2426816512, nlmsg_pid = 3085056288}, ifa = {ifa_family = 56 '8',
ifa_prefixlen = 93 ']', ifa_flags = 7 '\a',
    ifa_scope = 128 '', ifa_index = 3221212584},
  buffer = "n.\001\a\000\000\000lM\006╢мЪ©мЪ©\030\000\000\000TNЭ╥╦мЪ©lM
\006 9Б╥\022\000\000\000╢мЪ©\000H╕Ш\000\000\000E\000\000\000\030нЪ©"}
cinfo = {ifa_prefered = 0, ifa_valid = 91, cstamp = 0, tstamp = 57}
retval = 0
flags = 110
(gdb) c
Continuing.
ipv4_addaddr: if_addaddress: Invalid argument

Program received signal SIGSEGV, Segmentation fault.
0x8002ef75 in dhcp_openudp (ia=0x8) at dhcp.c:1604
1604                    sin.sin_addr = *ia;
(gdb) print *ia
Cannot access memory at address 0x8
(gdb) print ia
$1 = (struct in_addr *) 0x8
(gdb) info locals
s = 16
sin = {sin_family = 2, sin_port = 17408, sin_addr = {s_addr = 0},
sin_zero = "\000\000\000\000\000\000\000"}
n = 1
(gdb) quit

I can try to get more info, it it will be helpful.