I'm using Samba 3.0.23d on Solaris 10. # wbinfo -K user%pass ... Segmentation Fault (core dumped) # pstack core core 'core' of 5283: /usr/bin/wbinfo -K user%pass fec84c7c strlen (80dd761, 80464cc, 8046410, 0) + c fecdd3cb vsnprintf (0, 0, 80dd714, 80464cc) + 73 08092cd6 vasprintf (804648c, 80dd714, 80464cc) + 26 08092e3b d_vfprintf (811a948, 80dd714, 80464cc) + 4b 08092ffd d_printf (80dd714, 8047918, 810d008, 0) + 3d 080641d9 wbinfo_auth_krb5 (8047918, 0, 7002) + 179 08065932 main (3, 8047dfc, 8047e0c) + 702 08062a6a _start (3, 8047eb8, 8047ed0, 8047ed3, 0, 8047ee2) + 7a You can see the follwing code in nsswitch/wbinfo.c: const char *cctypes[] = { "FILE", "KCM", "KCM:0", "Garbage", NULL, "0"}; ...snipped... for (i=0; i < ARRAY_SIZE(cctypes); i++) { ...snipped... d_fprintf(stderr, "Could not authenticate user [%s] with " "Kerberos (ccache: %s)\n", tok, cctypes[i]); ^^^^^^^^^^^ *** Segfault happened here because cctypes[4] is NULL.*** ...snipped... } Is the following patch correct? Index: SAMBA_3_0/source/nsswitch/wbinfo.c =================================================================== --- SAMBA_3_0/source/nsswitch/wbinfo.c (revision 21239) +++ SAMBA_3_0/source/nsswitch/wbinfo.c (working copy) @@ -1453,7 +1453,6 @@ int main(int argc, char **argv, char **e "KCM", "KCM:0", "Garbage", - NULL, "0"}; arg[0] = string_arg;
Problem should be solved with -r23568. Thanks for the report.