(gdb) r -H
Starting program: /home/anders/build/main/ichigo64/apps/snmptrapd -H

Program received signal SIGSEGV, Segmentation fault
  si_code: 0 - SEGV_UNKNOWN - Unknown Error.
0x800003ffefe735c4 in case_analysis+0x54 () from /usr/lib/pa20_64/libc.2
(gdb) bt
#0  0x800003ffefe735c4 in case_analysis+0x54 () from /usr/lib/pa20_64/libc.2
#1  0x400000000011dfd8 in mkdirhier (
    pathname=0x800003ffefff0f30 "/var/net-snmp/mib_indexes", mode=448,
    skiplast=0) at /home/anders/src/net-snmp-5.5svn/snmplib/system.c:1046
#2  0x40000000000cd240 in netsnmp_mibindex_load ()
    at /home/anders/src/net-snmp-5.5svn/snmplib/mib.c:2756
#3  0x40000000000cc108 in netsnmp_init_mib ()
    at /home/anders/src/net-snmp-5.5svn/snmplib/mib.c:2558
#4  0x40000000000ede3c in init_snmp (type=0x4000000000020f88 "snmptrapd")
    at /home/anders/src/net-snmp-5.5svn/snmplib/snmp_api.c:854
#5  0x4000000000046d90 in main (argc=2, argv=0x800003ffefff04a0)
    at /home/anders/src/net-snmp-5.5svn/apps/snmptrapd.c:755
(gdb)