This is on i386 with the Feb 16 snapshot:
Build date: 1550280485 - Sat Feb 16 01:28:05 UTC 2019
Happens with the ipsecctl binary shipped with this snapshot as
well as with a fresh binary compiled with DEBUG="-O0 -g":
# ./ipsecctl -sa
FLOWS:
flow esp in from 217.197.84.20 to 172.27.0.4 peer 217.197.84.20 srcid
julia.freifunk.stsp.name dstid 217.197.84.20/32 type use
flow esp out from 172.27.0.4 to 217.197.84.20 peer 217.197.84.20 srcid
julia.freifunk.stsp.name dstid 217.197.84.20/32 type require
SAD:
Segmentation fault (core dumped)
#
Program terminated with signal 11, Segmentation fault.
Loaded symbols for /home/stsp/ipsecctl/obj/ipsecctl
Reading symbols from /usr/lib/libc.so.95.0...done.
Loaded symbols for /usr/lib/libc.so.95.0
Reading symbols from /usr/libexec/ld.so...done.
Loaded symbols for /usr/libexec/ld.so
#0 0x16b133dc in pfkey_get_spi (msg=0x3f6e6218)
at /home/stsp/ipsecctl/pfkdump.c:670
670 return (ntohl(sa->sadb_sa_spi));
(gdb) p sa
$1 = (struct sadb_sa *) 0x0
Current language: auto; currently minimal
(gdb) bt
#0 0x16b133dc in pfkey_get_spi (msg=0x3f6e6218)
at /home/stsp/ipsecctl/pfkdump.c:670
#1 0x16b0da7e in ipsecctl_show_sas (opts=192)
at /home/stsp/ipsecctl/ipsecctl.c:760
#2 0x16b0e049 in main (argc=2, argv=0xcf7e62a4)
at /home/stsp/ipsecctl/ipsecctl.c:894
