ptloader crash

[Ken Murchison]

Try this patch:

https://bugzilla.andrew.cmu.edu/cgi-bin/cvsweb.cgi/src/cyrus/ptclient/ldap.c.diff?r1=1.10;r2=1.11;sortby=date;f=h;f=u


Dmitriy Kirhlarov wrote:
> Hi, list
> 
> I have succefully running cyrus-imapd-2.3.8_1 with ldap-based auth on 
> FreeBSD 6.2-STABLE amd64.
> 
> Currently I installing new server on system:
> FreeBSD 7.0-20071013-SNAP amd64 (my own release)
> cyrus-imapd-2.3.9_1
> openldap-client-2.4.5.b
> 
> but ptloader crashing with SIGSEGV (see backtrace below).
> 
> I perform two experiments:
> FreeBSD 7 + cyrus-imapd-2.3.9 + openldap-client-2.3 -- crashing
> FreeBSD 6 + cyrus-imapd-2.3.9 + openldap-client-2.3 -- working fine
> 
> I have core file and can provide any details, if needed.
> Somebody, please, help me.
> 
> Another one problem -- sync_client still can't work from cyrus.conf, as 
> I describe some time ago:
> http://lists.andrew.cmu.edu/pipermail/cyrus-devel/2007-April/000294.html
> 
> (gdb) bt full
> #0  0x00000000004088e2 in ptsmodule_make_authstate_attribute 
> (canon_id=0x5d8ac0 "victim", size=6, reply=0x7fffffffe118, 
> dsize=0x7fffffffdf0c, newstate=0x7fffffffde78) at ldap.c:918
>         i = 0
>         numvals = 4225674
>         dn = 0x801d1c7a0 "uid=victim,ou=temp,ou=users,o=vega"
>         res = (LDAPMessage *) 0x801d18300
>         entry = (LDAPMessage *) 0x801d18300
>         attr = 0x801d095d0 "gidNumber"
>         vals = (char **) 0x1d095e0
>         ber = (BerElement *) 0x801d07430
>         rc = 0
>         attrs = {0x0, 0x0}
> #1  0x00000000004096bf in myauthstate (identifier=0x7fffffffdf10 
> "victim", size=6, reply=0x7fffffffe118, dsize=0x7fffffffdf0c) at 
> ldap.c:1214
>         canon_id = 0x5d8ac0 "victim"
>         newstate = (struct auth_state *) 0x0
>         rc = 4999252
>         retries = 1
> #2  0x00000000004062d0 in ptsmodule_make_authstate 
> (identifier=0x7fffffffdf10 "victim", size=6, reply=0x7fffffffe118, 
> dsize=0x7fffffffdf0c) at ptloader.c:121
>         pts = (struct pts_module *) 0x5c5220
> #3  0x0000000000406699 in service_main_fd (c=7, argc=1, 
> argv=0x801d07070, envp=0x7fffffffeb98) at ptloader.c:248
>         keyinhex = 
> "\0008_\000\b\000\000\000\000:_\000\b\000\000\000\000<_\000\b\000\000\000\000>_\000\b\000\000\000\000 at _\000\b", 
> '\0' <repeats 11 times>, 
> "à\031@\000\000\000\000\000Q-@\000\000\000\000\000¦\000\000\000\000\000\000\000»µ\\\000\b", 
> '\0' <repeats 11 times>, " áÿÿÿ\177\000\000 
> âÿÿÿ\177\000\000\000À^\000\b\000\000\000ú)@\000\000\000\000\000\000>_\000\b\000\000\000Ààÿÿÿ\177\000\000\021\000\000\000\021\000\000\000:09 
> 2007\000>_\000\b\000\000\000`P\230\001\b\000\000\000°\020_\000\b\000\000\000\000À^\000\b", 
> '\0' <repeats 11 times>, "X\v@\000\000\000\000\000ú)@"...
>         reply = 0x0
>         user = "victim", '\0' <repeats 505 times>
>         rc = 1179
>         dsize = 0
>         size = 6
>         newstate = (struct auth_state *) 0x7fffffffe780
> #4  0x0000000000409ecb in main (argc=1, argv=0x7fffffffeb88, 
> envp=0x7fffffffeb98) at service-thread.c:304
>         fdflags = 0
>         fd = 7
>         p = 0x7fffffffed92 "ptloader"
>         service = 0x801d09080 "ptloader"
>         request = {fd = -1, user = '\0' <repeats 127 times>, daemon = 
> "ptloader", '\0' <repeats 119 times>, pid = "1179\000\000\000\000\000", 
> client = {{name = '\0' <repeats 127 times>,
>       addr = '\0' <repeats 127 times>, sin = 0x0, unit = 0x0, request = 
> 0x7fffffffe780}}, server = {{name = '\0' <repeats 127 times>, addr = 
> '\0' <repeats 127 times>, sin = 0x0, unit = 0x0,
>       request = 0x7fffffffe780}}, sink = 0, hostname = 0, hostaddr = 0, 
> cleanup = 0, config = 0x0}
>         opt = -1
>         alt_config = 0x0
>         call_debugger = 0
>         newargc = 1
>         newargv = (char **) 0x801d07070
> 
> 
> WBR.
> Dmitriy
> 
> 


-- 
Kenneth Murchison
Systems Programmer
Project Cyrus Developer/Maintainer
Carnegie Mellon University