Re: Re: Memory error with squid 3.3.4 and kerberos authentication

["Markus Moeller" <huaraz@xxxxxxxxxxxxxxxx>]

Use -D domain.  ext_kerberos_ldap_group_acl -h should give you the help

Markus

"Carlos Defoe" <carlosdefoe@xxxxxxxxx> wrote in message 
news:CAHsHsyvx-5QbZd-JopH+LTb+bevwdObuP7Ec6CB1RwUUnDau4Q@xxxxxxxxxxxxxx...
> I have one question: how do i set a default domain for
> "ext_kerberos_ldap_group_acl"? At the debug, it seems that the
> "default domain" is null.
>
> On Wed, May 8, 2013 at 8:31 AM, Carlos Defoe <carlosdefoe@xxxxxxxxx> 
> wrote:
> > Hi Markus,
> >
> > Just for information, there's a lot of users connected. Maybe such
> > volume is causing the crashes.
> >
> > I tried with gdb, and using username@xxxxxxxxx the auth works fine,
> > showing no error (just OK or ERR). In fact, inside squid it works fine
> > most of the time. But sometimes the error shows in cache.log.
> >
> > But still using gdb, as i try to authenticate with just "username",
> > without the realm, sometimes it works, sometimes it doesn't.
> >
> > One time i got this:
> >
> > ####
> > testusername
> > kerberos_ldap_group.cc(429): pid=3D1115 :2013/05/08 08:18:24|
> > kerberos_ldap_group: INFO: Got User: testusername set default domain:
> > kerberos_ldap_group.cc(434): pid=3D1115 :2013/05/08 08:18:24|
> > kerberos_ldap_group: INFO: Got User: testusername Domain:
> > support_member.cc(55): pid=3D1115 :2013/05/08 08:18:24|
> > kerberos_ldap_group: DEBUG: User domain loop: group@domain
> > group4access@xxxxxxxxxxx
> > support_member.cc(57): pid=3D1115 :2013/05/08 08:18:24|
> > kerberos_ldap_group: DEBUG: Found group@domain
> > group4access@xxxxxxxxxxx
> > support_ldap.cc(810): pid=3D1115 :2013/05/08 08:18:24|
> > kerberos_ldap_group: DEBUG: Setup Kerberos credential cache
> > support_krb5.cc(91): pid=3D1115 :2013/05/08 08:18:24|
> > kerberos_ldap_group: DEBUG: Get default keytab file name
> > support_krb5.cc(97): pid=3D1115 :2013/05/08 08:18:24|
> > kerberos_ldap_group: DEBUG: Got default keytab file name
> > /etc/squid/squid.keytab
> > support_krb5.cc(111): pid=3D1115 :2013/05/08 08:18:24|
> > kerberos_ldap_group: DEBUG: Get principal name from keytab
> > /etc/squid/squid.keytab
> > support_krb5.cc(121): pid=3D1115 :2013/05/08 08:18:24|
> > kerberos_ldap_group: DEBUG: Keytab entry has realm name: MYREALM.COM
> > support_krb5.cc(133): pid=3D1115 :2013/05/08 08:18:24|
> > kerberos_ldap_group: DEBUG: Found principal name: proxy01$@MYREALM.COM
> > support_krb5.cc(174): pid=3D1115 :2013/05/08 08:18:24|
> > kerberos_ldap_group: DEBUG: Set credential cache to
> > MEMORY:squid_ldap_1115
> > support_krb5.cc(267): pid=3D1115 :2013/05/08 08:18:24|
> > kerberos_ldap_group: DEBUG: Got principal name proxy01$@MYREALM.COM
> >
> > Program received signal SIGSEGV, Segmentation fault.
> > 0x0000003ef3001937 in error_message () from /lib64/libcom_err.so.2
> > ####
> >
> > Other time i got this:
> >
> >
> > ####
> > Q1242836403
> >                                                  5QM=C2Q       5QM=C2Q
> > *** glibc detected ***
> > /usr/local/squid/libexec/ext_kerberos_ldap_group_acl: free(): invalid
> > pointer: 0x0000000000625590 ***ain: =AD5Q
> > =3D=3D=3D=3D=3D=3D=3D Backtrace: =3D=3D=3D=3D=3D=3D=3D=3D=3D
> > /lib64/libc.so.6[0x36a7475916]
> > /usr/local/squid/libexec/ext_kerberos_ldap_group_acl[0x4031fa]
> > /lib64/libc.so.6(__libc_start_main+0xfd)[0x36a741ecdd]
> > /usr/local/squid/libexec/ext_kerberos_ldap_group_acl[0x4022b9]
> > =3D=3D=3D=3D=3D=3D=3D Memory map: =3D=3D=3D=3D=3D=3D=3D=3D
> > 00400000-00411000 r-xp 00000000 fd:00 150231
> >   /usr/local/squid/libexec/ext_kerberos_ldap_group_acl
> > 00610000-00611000 rw-p 00010000 fd:00 150231
> >   /usr/local/squid/libexec/ext_kerberos_ldap_group_acl
> > 00611000-0164a000 rw-p 00000000 00:00 0 
> > [h=
> > eap]
> > 31a4200000-31a4207000 r-xp 00000000 fd:00 10375
> >   /lib64/librt-2.12.so
> > 31a4207000-31a4406000 ---p 00007000 fd:00 10375
> >   /lib64/librt-2.12.so
> > 31a4406000-31a4407000 r--p 00006000 fd:00 10375
> >   /lib64/librt-2.12.so
> > 31a4407000-31a4408000 rw-p 00007000 fd:00 10375
> >   /lib64/librt-2.12.so
> > 31a4600000-31a460e000 r-xp 00000000 fd:00 10380
> >   /lib64/liblber-2.4.so.2.5.6
> > 31a460e000-31a480d000 ---p 0000e000 fd:00 10380
> >   /lib64/liblber-2.4.so.2.5.6
> > 31a480d000-31a480e000 r--p 0000d000 fd:00 10380
> >   /lib64/liblber-2.4.so.2.5.6
> > 31a480e000-31a480f000 rw-p 0000e000 fd:00 10380
> >   /lib64/liblber-2.4.so.2.5.6
> > 31a4a00000-31a4a20000 r-xp 00000000 fd:00 134693
> >   /usr/lib64/libnssutil3.so
> > 31a4a20000-31a4c1f000 ---p 00020000 fd:00 134693
> >   /usr/lib64/libnssutil3.so
> > 31a4c1f000-31a4c25000 r--p 0001f000 fd:00 134693
> >   /usr/lib64/libnssutil3.so
> > 31a4c25000-31a4c26000 rw-p 00025000 fd:00 134693
> >   /usr/lib64/libnssutil3.so
> > 31a4e00000-31a4e39000 r-xp 00000000 fd:00 4299
> >   /lib64/libnspr4.so
> > 31a4e39000-31a5038000 ---p 00039000 fd:00 4299
> >   /lib64/libnspr4.so
> > 31a5038000-31a5039000 r--p 00038000 fd:00 4299
> >   /lib64/libnspr4.so
> > 31a5039000-31a503b000 rw-p 00039000 fd:00 4299
> >   /lib64/libnspr4.so
> > 31a503b000-31a503d000 rw-p 00000000 00:00 0
> > 31a5200000-31a5204000 r-xp 00000000 fd:00 10378
> >   /lib64/libplc4.so
> > 31a5204000-31a5403000 ---p 00004000 fd:00 10378
> >   /lib64/libplc4.so
> > 31a5403000-31a5404000 r--p 00003000 fd:00 10378
> >   /lib64/libplc4.so
> > 31a5404000-31a5405000 rw-p 00004000 fd:00 10378
> >   /lib64/libplc4.so
> > 31a5600000-31a5603000 r-xp 00000000 fd:00 10379
> >   /lib64/libplds4.so
> > 31a5603000-31a5802000 ---p 00003000 fd:00 10379
> >   /lib64/libplds4.so
> > 31a5802000-31a5803000 r--p 00002000 fd:00 10379
> >   /lib64/libplds4.so
> > 31a5803000-31a5804000 rw-p 00003000 fd:00 10379
> >   /lib64/libplds4.so
> > 31a5a00000-31a5a38000 r-xp 00000000 fd:00 153224
> >   /usr/lib64/libssl3.so
> > 31a5a38000-31a5c38000 ---p 00038000 fd:00 153224
> >   /usr/lib64/libssl3.so
> > 31a5c38000-31a5c3a000 r--p 00038000 fd:00 153224
> >   /usr/lib64/libssl3.so
> > 31a5c3a000-31a5c3b000 rw-p 0003a000 fd:00 153224
> >   /usr/lib64/libssl3.so
> > 31a5c3b000-31a5c3c000 rw-p 00000000 00:00 0
> > 31a5e00000-31a5e28000 r-xp 00000000 fd:00 133762
> >   /usr/lib64/libsmime3.so
> > 31a5e28000-31a6028000 ---p 00028000 fd:00 133762
> >   /usr/lib64/libsmime3.so
> > 31a6028000-31a602b000 r--p 00028000 fd:00 133762
> >   /usr/lib64/libsmime3.so
> > 31a602b000-31a602c000 rw-p 0002b000 fd:00 133762
> >   /usr/lib64/libsmime3.so
> > 31a6200000-31a6333000 r-xp 00000000 fd:00 153223
> >   /usr/lib64/libnss3.so
> > 31a6333000-31a6533000 ---p 00133000 fd:00 153223
> >   /usr/lib64/libnss3.so
> > 31a6533000-31a6538000 r--p 00133000 fd:00 153223
> >   /usr/lib64/libnss3.so
> > 31a6538000-31a653a000 rw-p 00138000 fd:00 153223
> >   /usr/lib64/libnss3.so
> > 31a653a000-31a653c000 rw-p 00000000 00:00 0
> > 31a6600000-31a6649000 r-xp 00000000 fd:00 4030
> >   /lib64/libldap-2.4.so.2.5.6
> > 31a6649000-31a6848000 ---p 00049000 fd:00 4030
> >   /lib64/libldap-2.4.so.2.5.6
> > 31a6848000-31a6849000 r--p 00048000 fd:00 4030
> >   /lib64/libldap-2.4.so.2.5.6
> > 31a6849000-31a684b000 rw-p 00049000 fd:00 4030
> >   /lib64/libldap-2.4.so.2.5.6
> > 349e600000-349e6e8000 r-xp 00000000 fd:00 152019
> >   /usr/lib64/libstdc++.so.6.0.13
> > 349e6e8000-349e8e8000 ---p 000e8000 fd:00 152019
> >   /usr/lib64/libstdc++.so.6.0.13
> > 349e8e8000-349e8ef000 r--p 000e8000 fd:00 152019
> >   /usr/lib64/libstdc++.so.6.0.13
> > 349e8ef000-349e8f1000 rw-p 000ef000 fd:00 152019
> >   /usr/lib64/libstdc++.so.6.0.13
> > 349e8f1000-349e906000 rw-p 00000000 00:00 0
> > 36a7000000-36a7020000 r-xp 00000000 fd:00 120
> >   /lib64/ld-2.12.so
> > 36a721f000-36a7220000 r--p 0001f000 fd:00 120
> >   /lib64/ld-2.12.so
> > 36a7220000-36a7221000 rw-p 00020000 fd:00 120
> >   /lib64/ld-2.12.so
> > 36a7221000-36a7222000 rw-p 00000000 00:00 0
> > 36a7400000-36a7589000 r-xp 00000000 fd:00 148
> >   /lib64/libc-2.12.so
> > 36a7589000-36a7789000 ---p 00189000 fd:00 148
> >   /lib64/libc-2.12.so
> > 36a7789000-36a778d000 r--p 00189000 fd:00 148
> >   /lib64/libc-2.12.so
> > 36a778d000-36a778e000 rw-p 0018d000 fd:00 148
> >   /lib64/libc-2.12.so
> > 36a778e000-36a7793000 rw-p 00000000 00:00 0
> > 36a7800000-36a7802000 r-xp 00000000 fd:00 1161
> >   /lib64/libdl-2.12.so
> > 36a7802000-36a7a02000 ---p 00002000 fd:00 1161
> >   /lib64/libdl-2.12.so
> > 36a7a02000-36a7a03000 r--p 00002000 fd:00 1161
> >   /lib64/libdl-2.12.so
> > 36a7a03000-36a7a04000 rw-p 00003000 fd:00 1161
> >   /lib64/libdl-2.12.so
> > 36a8000000-36a8083000 r-xp 00000000 fd:00 1154
> >   /lib64/libm-2.12.so
> > Program received signal SIGABRT, Aborted.
> > 0x00000036a74328a5 in raise () from /lib64/libc.so.6
> > ####
> >
> > On Fri, May 3, 2013 at 5:34 PM, Markus Moeller <huaraz@xxxxxxxxxxxxxxxx> 
> > wrote:
> > > Hi Carlos
> > >
> > > Can you run  ext_kerberos_ldap_group_acl standalone with gdb  ?
> > > Use:
> > > export KRB5_KTNAME=<squid.keytab>
> > > gdb /usr/local/squid/libexec/ext_kerberos_ldap_group_acl
> > > > run <your list of arguments from squid config file>
> > >
> > >
> > > Once it runs enter the username you got from the kerberos auth helper 
> > > e.g.
> > > user@xxxxxxxxxx
> > >
> > > I hope it will show the more details of where and under which condition 
> > > it
> > > happens. If you dont' get any line details can you compile
> > > /usr/local/squid/libexec/ext_kerberos_ldap_group_acl with debug and 
> > > without
> > > stripping it ?
> > >
> > > Markus
> > >
> > > "Carlos Defoe" <carlosdefoe@xxxxxxxxx> wrote in message
> > > news:CAHsHsyv_7jN==x3HuxoqMdNqYkkKMfdO-=HYg_cKa+2qWNW-kw@xxxxxxxxxxxxxx...
> > >
> > > > Hello,
> > > >
> > > > I'm seeing a lot of memory errors like this at my squid 3.3.4, using
> > > > kerberos authentication and ext_kerberos_ldap_group_acl for group
> > > > mapping. Any known issue?
> > > >
> > > >
> > > > *** glibc detected *** (ext_kerberos_ldap_group_acl): double free or
> > > > corruption (out): 0x00000000013f0590 ***
> > > > ======= Backtrace: =========
> > > > /lib64/libc.so.6[0x36a7475916]
> > > > /lib64/libc.so.6[0x36a7478443]
> > > > (ext_kerberos_ldap_group_acl)[0x4031fa]
> > > > /lib64/libc.so.6(__libc_start_main+0xfd)[0x36a741ecdd]
> > > > (ext_kerberos_ldap_group_acl)[0x4022b9]
> > > > ======= Memory map: ========
> > > > 00400000-00411000 r-xp 00000000 fd:00 150231
> > > >  /usr/local/squid/libexec/ext_kerberos_ldap_group_acl
> > > > 00610000-00611000 rw-p 00010000 fd:00 150231
> > > >  /usr/local/squid/libexec/ext_kerberos_ldap_group_acl
> > > > 013da000-024c7000 rw-p 00000000 00:00 0 [heap]
> > > > 31a4200000-31a4207000 r-xp 00000000 fd:00 10375
> > > >  /lib64/librt-2.12.so
> > > > 31a4207000-31a4406000 ---p 00007000 fd:00 10375
> > > >  /lib64/librt-2.12.so
> > > > 31a4406000-31a4407000 r--p 00006000 fd:00 10375
> > > >  /lib64/librt-2.12.so
> > > > 31a4407000-31a4408000 rw-p 00007000 fd:00 10375
> > > >  /lib64/librt-2.12.so
> > > > 31a4600000-31a460e000 r-xp 00000000 fd:00 10380
> > > >  /lib64/liblber-2.4.so.2.5.6
> > > > 31a460e000-31a480d000 ---p 0000e000 fd:00 10380
> > > >  /lib64/liblber-2.4.so.2.5.6
> > > > 31a480d000-31a480e000 r--p 0000d000 fd:00 10380
> > > >  /lib64/liblber-2.4.so.2.5.6
> > > > 31a480e000-31a480f000 rw-p 0000e000 fd:00 10380
> > > >  /lib64/liblber-2.4.so.2.5.6
> > > > 31a4a00000-31a4a20000 r-xp 00000000 fd:00 134693
> > > >  /usr/lib64/libnssutil3.so
> > > > 31a4a20000-31a4c1f000 ---p 00020000 fd:00 134693
> > > >  /usr/lib64/libnssutil3.so
> > > > 31a4c1f000-31a4c25000 r--p 0001f000 fd:00 134693
> > > >  /usr/lib64/libnssutil3.so
> > > > 31a4c25000-31a4c26000 rw-p 00025000 fd:00 134693
> > > >  /usr/lib64/libnssutil3.so
> > > > 31a4e00000-31a4e39000 r-xp 00000000 fd:00 4299
> > > >  /lib64/libnspr4.so
> > > > 31a4e39000-31a5038000 ---p 00039000 fd:00 4299
> > > >  /lib64/libnspr4.so
> > > > 31a5038000-31a5039000 r--p 00038000 fd:00 4299
> > > >  /lib64/libnspr4.so
> > > > 31a5039000-31a503b000 rw-p 00039000 fd:00 4299
> > > >  /lib64/libnspr4.so
> > > > 31a503b000-31a503d000 rw-p 00000000 00:00 0
> > > > 31a5200000-31a5204000 r-xp 00000000 fd:00 10378
> > > >  /lib64/libplc4.so
> > > > 31a5204000-31a5403000 ---p 00004000 fd:00 10378
> > > >  /lib64/libplc4.so
> > > > 31a5403000-31a5404000 r--p 00003000 fd:00 10378
> > > >  /lib64/libplc4.so
> > > > 31a5404000-31a5405000 rw-p 00004000 fd:00 10378
> > > >  /lib64/libplc4.so
> > > > 31a5600000-31a5603000 r-xp 00000000 fd:00 10379
> > > >  /lib64/libplds4.so
> > > > 31a5603000-31a5802000 ---p 00003000 fd:00 10379
> > > >  /lib64/libplds4.so
> > > > 31a5802000-31a5803000 r--p 00002000 fd:00 10379
> > > >  /lib64/libplds4.so
> > > > 31a5803000-31a5804000 rw-p 00003000 fd:00 10379
> > > >  /lib64/libplds4.so
> > > > 31a5a00000-31a5a38000 r-xp 00000000 fd:00 153224
> > > >  /usr/lib64/libssl3.so
> > > > 31a5a38000-31a5c38000 ---p 00038000 fd:00 153224
> > > >  /usr/lib64/libssl3.so
> > > > 31a5c38000-31a5c3a000 r--p 00038000 fd:00 153224
> > > >  /usr/lib64/libssl3.so
> > > > 31a5c3a000-31a5c3b000 rw-p 0003a000 fd:00 153224
> > > >  /usr/lib64/libssl3.so
> > > > 31a5c3b000-31a5c3c000 rw-p 00000000 00:00 0
> > > > 31a5e00000-31a5e28000 r-xp 00000000 fd:00 133762
> > > >  /usr/lib64/libsmime3.so
> > > > 31a5e28000-31a6028000 ---p 00028000 fd:00 133762
> > > >  /usr/lib64/libsmime3.so
> > > > 31a6028000-31a602b000 r--p 00028000 fd:00 133762
> > > >  /usr/lib64/libsmime3.so
> > > > 31a602b000-31a602c000 rw-p 0002b000 fd:00 133762
> > > >  /usr/lib64/libsmime3.so
> > > > 31a6200000-31a6333000 r-xp 00000000 fd:00 153223
> > > >  /usr/lib64/libnss3.so
> > > > 31a6333000-31a6533000 ---p 00133000 fd:00 153223
> > > >  /usr/lib64/libnss3.so
> > > > 31a6533000-31a6538000 r--p 00133000 fd:00 153223
> > > >  /usr/lib64/libnss3.so
> > > > 31a6538000-31a653a000 rw-p 00138000 fd:00 153223
> > > >  /usr/lib64/libnss3.so
> > > > 31a653a000-31a653c000 rw-p 00000000 00:00 0
> > > > 31a6600000-31a6649000 r-xp 00000000 fd:00 4030
> > > >  /lib64/libldap-2.4.so.2.5.6
> > > > 31a6649000-31a6848000 ---p 00049000 fd:00 4030
> > > >  /lib64/libldap-2.4.so.2.5.6
> > > > 31a6848000-31a6849000 r--p 00048000 fd:00 4030
> > > >  /lib64/libldap-2.4.so.2.5.6
> > > > 31a6849000-31a684b000 rw-p 00049000 fd:00 4030
> > > >  /lib64/libldap-2.4.so.2.5.6
> > > > 349e600000-349e6e8000 r-xp 00000000 fd:00 152019
> > > >  /usr/lib64/libstdc++.so.6.0.13
> > > > 349e6e8000-349e8e8000 ---p 000e8000 fd:00 152019
> > > >  /usr/lib64/libstdc++.so.6.0.13
> > > > 349e8e8000-349e8ef000 r--p 000e8000 fd:00 152019
> > > >  /usr/lib64/libstdc++.so.6.0.13
> > > > 349e8ef000-349e8f1000 rw-p 000ef000 fd:00 152019
> > > >  /usr/lib64/libstdc++.so.6.0.13
> > > > 349e8f1000-349e906000 rw-p 00000000 00:00 0
> > > > 36a7000000-36a7020000 r-xp 00000000 fd:00 120
> > > >  /lib64/ld-2.12.so
> > > > 36a721f000-36a7220000 r--p 0001f000 fd:00 120
> > > >  /lib64/ld-2.12.so
> > > > 36a7220000-36a7221000 rw-p 00020000 fd:00 120
> > > >  /lib64/ld-2.12.so
> > > > 36a7221000-36a7222000 rw-p 00000000 00:00 0
> > > > 36a7400000-36a7589000 r-xp 00000000 fd:00 148
> > > >  /lib64/libc-2.12.so
> > > > 36a7589000-36a7789000 ---p 00189000 fd:00 148
> > > >  /lib64/libc-2.12.so
> > > > 36a7789000-36a778d000 r--p 00189000 fd:00 148
> > > >  /lib64/libc-2.12.so
> > > > 36a778d000-36a778e000 rw-p 0018d000 fd:00 148
> > > >  /lib64/libc-2.12.so
> > > > 36a778e000-36a7793000 rw-p 00000000 00:00 0
> > > > 36a7800000-36a7802000 r-xp 00000000 fd:00 1161
> > > >  /lib64/libdl-2.12.so
> > > > 36a7802000-36a7a02000 ---p 00002000 fd:00 1161
> > > >  /lib64/libdl-2.12.so
> > > > 36a7a02000-36a7a03000 r--p 00002000 fd:00 1161
> > > >  /lib64/libdl-2.12.so
> > > > 36a7a03000-36a7a04000 rw-p 00003000 fd:00 1161
> > > >  /lib64/libdl-2.12.so
> > > > 36a8000000-36a8083000 r-xp 00000000 fd:00 1154
> > > >  /lib64/libm-2.12.so
> > > > 36a8083000-36a8282000 ---p 00083000 fd:00 1154
> > > >  /lib64/libm-2.12.so
> > > > 36a8282000-36a8283000 r--p 00082000 fd:00 1154
> > > >  /lib64/libm-2.12.so
> > > > 36a8283000-36a8284000 rw-p 00083000 fd:00 1154
> > > >  /lib64/libm-2.12.so
> > > > 36a8800000-36a8815000 r-xp 00000000 fd:00 479
> > > >  /lib64/libz.so.1.2.3
> > > > 36a8815000-36a8a14000 ---p 00015000 fd:00 479
> > > >  /lib64/libz.so.1.2.3
> > > > 36a8a14000-36a8a15000 r--p 00014000 fd:00 479
> > > >  /lib64/libz.so.1.2.3
> > > > 36a8a15000-36a8a16000 rw-p 00015000 fd:00 479
> > > >  /lib64/libz.so.1.2.3
> > > > 36a9000000-36a901d000 r-xp 00000000 fd:00 4293
> > > >  /lib64/libselinux.so.1
> > > > 36a901d000-36a921c000 ---p 0001d000 fd:00 4293
> > > >  /lib64/libselinux.so.1
> > > > 36a921c000-36a921d000 r--p 0001c000 fd:00 4293
> > > >  /lib64/libselinux.so.1
> > > > 36a921d000-36a921e000 rw-p 0001d000 fd:00 4293
> > > >  /lib64/libselinux.so.1
> > > > 36a921e000-36a921f000 rw-p 00000000 00:00 0
> > > > 36a9400000-36a9416000 r-xp 00000000 fd:00 4295
> > > >  /lib64/libgcc_s-4.4.6-20120305.so.1
> > > > 36a9416000-36a9615000 ---p 00016000 fd:00 4295
> > > >  /lib64/libgcc_s-4.4.6-20120305.so.1
> > > > 36a9615000-36a9616000 rw-p 00015000 fd:00 4295
> > > >  /lib64/libgcc_s-4.4.6-20120305.so.1
> > > > 36a9800000-36a9816000 r-xp 00000000 fd:00 111
> > > >  /lib64/libresolv-2.12.so
> > > > 36a9816000-36a9a16000 ---p 00016000 fd:00 111
> > > >  /lib64/libresolv-2.12.so
> > > > 36a9a16000-36a9a17000 r--p 00016000 fd:00 111
> > > >  /lib64/libresolv-2.12.so
> > > > 36a9a17000-36a9a18000 rw-p 00017000 fd:00 111
> > > >  /lib64/libresolv-2.12.so
> > > > 36a9a18000-36a9a1a000 rw-p 00000000 00:00 0
> > > > 36aa000000-36aa05d000 r-xp 00000000 fd:00 1358
> > > >  /lib64/libfreebl3.so
> > > > 36aa05d000-36aa25c000 ---p 0005d000 fd:00 1358
> > > >  /lib64/libfreebl3.so
> > > > 36aa25c000-36aa25d000 r--p 0005c000 fd:00 1358
> > > >  /lib64/libfreebl3.so
> > > > 36aa25d000-36aa25e000 rw-p 0005d000 fd:00 1358
> > > >  /lib64/libfreebl3.so
> > > > 36aa25e000-36aa262000 rw-p 00000000 00:00 0
> > > > 36aa400000-36aa416000 r-xp 00000000 fd:00 1369
> > > >  /lib64/libnsl-2.12.so
> > > > 36aa416000-36aa615000 ---p 00016000 fd:00 1369
> > > >  /lib64/libnsl-2.12.so
> > > > 36aa615000-36aa616000 r--p 00015000 fd:00 1369
> > > >  /lib64/libnsl-2.12.so
> > > > 36aa616000-36aa617000 rw-p 00016000 fd:00 1369
> > > >  /lib64/libnsl-2.12.so
> > > > 36aa617000-36aa619000 rw-p 00000000 00:00 0
> > > > 36aac00000-36aac07000 r-xp 00000000 fd:00 4113
> > > >  /lib64/libcrypt-2.12.so
> > > > 36aac07000-36aae07000 ---p 00007000 fd:00 4113
> > > >  /lib64/libcrypt-2.12.so
> > > > 36aae07000-36aae08000 r--p 00007000 fd:00 4113
> > > >  /lib64/libcrypt-2.12.so
> > > > 36aae08000-36aae09000 rw-p 00008000 fd:00 4113
> > > >  /lib64/libcrypt-2.12.so
> > > > 36aae09000-36aae37000 rw-p 00000000 00:00 0
> > > > 36ad000000-36ad019000 r-xp 00000000 fd:00 134687
> > > >  /usr/lib64/libsasl2.so.2.0.23
> > > > 36ad019000-36ad218000 ---p 00019000 fd:00 134687
> > > >  /usr/lib64/libsasl2.so.2.0.23
> > > > 36ad218000-36ad219000 r--p 00018000 fd:00 134687
> > > >  /usr/lib64/libsasl2.so.2.0.23
> > > > 36ad219000-36ad21a000 rw-p 00019000 fd:00 134687
> > > >  /usr/lib64/libsasl2.so.2.0.23
> > > > 36ad800000-36ad82a000 r-xp 00000000 fd:00 6775
> > > >  /lib64/libk5crypto.so.3.1
> > > > 36ad82a000-36ada29000 ---p 0002a000 fd:00 6775
> > > >  /lib64/libk5crypto.so.3.1
> > > > 36ada29000-36ada2b000 r--p 00029000 fd:00 6775
> > > >  /lib64/libk5crypto.so.3.1
> > > > 36ada2b000-36ada2c000 rw-p 0002b000 fd:00 6775
> > > >  /lib64/libk5crypto.so.3.1
> > > > 36adc00000-36adc02000 r-xp 00000000 fd:00 6773
> > > >  /lib64/libkeyutils.so.1.3
> > > > 36adc02000-36ade01000 ---p 00002000 fd:00 6773
> > > >  /lib64/libkeyutils.so.1.3
> > > > 36ade01000-36ade02000 r--p 00001000 fd:00 6773
> > > >  /lib64/libkeyutils.so.1.3
> > > > 36ade02000-36ade03000 rw-p 00002000 fd:00 6773
> > > >  /lib64/libkeyutils.so.1.3
> > > > 36ae000000-36ae00a000 r-xp 00000000 fd:00 6774
> > > >  /lib64/libkrb5support.so.0.1
> > > > 36ae00a000-36ae209000 ---p 0000a000 fd:00 6774
> > > >  /lib64/libkrb5support.so.0.1
> > > > 36ae209000-36ae20a000 r--p 00009000 fd:00 6774
> > > >  /lib64/libkrb5support.so.0.1
> > > > 36ae20a000-36ae20b000 rw-p 0000a000 fd:00 6774
> > > >  /lib64/libkrb5support.so.0.1
> > > > 3ef2000000-3ef2017000 r-xp 00000000 fd:00 9883
> > > >  /lib64/libpthread-2.12.so
> > > > 3ef2017000-3ef2217000 ---p 00017000 fd:00 9883
> > > >  /lib64/libpthread-2.12.so
> > > > 3ef2217000-3ef2218000 r--p 00017000 fd:00 9883
> > > >  /lib64/libpthread-2.12.so
> > > > 3ef2218000-3ef2219000 rw-p 00018000 fd:00 9883
> > > >  /lib64/libpthread-2.12.so
> > > > 3ef2219000-3ef221d000 rw-p 00000000 00:00 0
> > > > 3ef2400000-3ef243f000 r-xp 00000000 fd:00 9886
> > > >  /lib64/libgssapi_krb5.so.2.2
> > > > 3ef243f000-3ef263f000 ---p 0003f000 fd:00 9886
> > > >  /lib64/libgssapi_krb5.so.2.2
> > > > 3ef263f000-3ef2640000 r--p 0003f000 fd:00 9886
> > > >  /lib64/libgssapi_krb5.so.2.2
> > > > 3ef2640000-3ef2642000 rw-p 00040000 fd:00 9886
> > > >  /lib64/libgssapi_krb5.so.2.2
> > > > 3ef2c00000-3ef2cd4000 r-xp 00000000 fd:00 9885
> > > >  /lib64/libkrb5.so.3.3
> > > > 3ef2cd4000-3ef2ed4000 ---p 000d4000 fd:00 9885
> > > >  /lib64/libkrb5.so.3.3
> > > > 3ef2ed4000-3ef2edd000 r--p 000d4000 fd:00 9885
> > > >  /lib64/libkrb5.so.3.3
> > > > 3ef2edd000-3ef2edf000 rw-p 000dd000 fd:00 9885
> > > >  /lib64/libkrb5.so.3.3
> > > > 3ef3000000-3ef3003000 r-xp 00000000 fd:00 9884
> > > >  /lib64/libcom_err.so.2.1
> > > > 3ef3003000-3ef3202000 ---p 00003000 fd:00 9884
> > > >  /lib64/libcom_err.so.2.1
> > > > 3ef3202000-3ef3203000 r--p 00002000 fd:00 9884
> > > >  /lib64/libcom_err.so.2.1
> > > > 3ef3203000-3ef3204000 rw-p 00003000 fd:00 9884
> > > >  /lib64/libcom_err.so.2.1
> > > > 7ff762db7000-7ff762dbb000 r-xp 00000000 fd:00 140804
> > > >  /usr/lib64/sasl2/libplain.so.2.0.23
> > > > 7ff762dbb000-7ff762fba000 ---p 00004000 fd:00 140804
> > > >  /usr/lib64/sasl2/libplain.so.2.0.23
> > > > 7ff762fba000-7ff762fbb000 r--p 00003000 fd:00 140804
> > > >  /usr/lib64/sasl2/libplain.so.2.0.23
> > > > 7ff762fbb000-7ff762fbc000 rw-p 00004000 fd:00 140804
> > > >  /usr/lib64/sasl2/libplain.so.2.0.23
> > > > 7ff762fbc000-7ff762fc0000 r-xp 00000000 fd:00 133412
> > > >  /usr/lib64/sasl2/libanonymous.so.2.0.23
> > > > 7ff762fc0000-7ff7631bf000 ---p 00004000 fd:00 133412
> > > >  /usr/lib64/sasl2/libanonymous.so.2.0.23
> > > > 7ff7631bf000-7ff7631c0000 r--p 00003000 fd:00 133412
> > > >  /usr/lib64/sasl2/libanonymous.so.2.0.23
> > > > 7ff7631c0000-7ff7631c1000 rw-p 00004000 fd:00 133412
> > > >  /usr/lib64/sasl2/libanonymous.so.2.0.23
> > > > 7ff7631c1000-7ff7631c5000 r-xp 00000000 fd:00 140801
> > > >  /usr/lib64/sasl2/liblogin.so.2.0.23
> > > > 7ff7631c5000-7ff7633c4000 ---p 00004000 fd:00 140801
> > > >  /usr/lib64/sasl2/liblogin.so.2.0.23
> > > > 7ff7633c4000-7ff7633c5000 r--p 00003000 fd:00 140801
> > > >  /usr/lib64/sasl2/liblogin.so.2.0.23
> > > > 7ff7633c5000-7ff7633c6000 rw-p 00004000 fd:00 140801
> > > >  /usr/lib64/sasl2/liblogin.so.2.0.23
> > > > 7ff7633c6000-7ff7633cd000 r-xp 00000000 fd:00 152012
> > > >  /usr/lib64/sasl2/libgssapiv2.so.2.0.23
> > > > 7ff7633cd000-7ff7635cc000 ---p 00007000 fd:00 152012
> > > >  /usr/lib64/sasl2/libgssapiv2.so.2.0.23
> > > > 7ff7635cc000-7ff7635cd000 r--p 00006000 fd:00 152012
> > > >  /usr/lib64/sasl2/libgssapiv2.so.2.0.23
> > > > 7ff7635cd000-7ff7635ce000 rw-p 00007000 fd:00 152012
> > > >  /usr/lib64/sasl2/libgssapiv2.so.2.0.23
> > > > 7ff7635ce000-7ff76373d000 r-xp 00000000 fd:00 6772
> > > >  /lib64/libdb-4.7.so
> > > > 7ff76373d000-7ff76393c000 ---p 0016f000 fd:00 6772
> > > >  /lib64/libdb-4.7.so
> > > > 7ff76393c000-7ff763942000 rw-p 0016e000 fd:00 6772
> > > >  /lib64/libdb-4.7.so
> > > > 7ff763942000-7ff763947000 r-xp 00000000 fd:00 133415
> > > >  /usr/lib64/sasl2/libsasldb.so.2.0.23
> > > > 7ff763947000-7ff763b46000 ---p 00005000 fd:00 133415
> > > >  /usr/lib64/sasl2/libsasldb.so.2.0.23
> > > > 7ff763b46000-7ff763b47000 r--p 00004000 fd:00 133415
> > > >  /usr/lib64/sasl2/libsasldb.so.2.0.23
> > > > 7ff763b47000-7ff763b48000 rw-p 00005000 fd:00 133415
> > > >  /usr/lib64/sasl2/libsasldb.so.2.0.23
> > > > 7ff763b48000-7ff763b4d000 r-xp 00000000 fd:00 58
> > > >  /lib64/libnss_dns-2.12.so
> > > > 7ff763b4d000-7ff763d4c000 ---p 00005000 fd:00 58
> > > >  /lib64/libnss_dns-2.12.so
> > > > 7ff763d4c000-7ff763d4d000 r--p 00004000 fd:00 58
> > > >  /lib64/libnss_dns-2.12.so
> > > > 7ff763d4d000-7ff763d4e000 rw-p 00005000 fd:00 58
> > > >  /lib64/libnss_dns-2.12.so
> > > > 7ff763d4e000-7ff763d5a000 r-xp 00000000 fd:00 60
> > > >  /lib64/libnss_files-2.12.so
> > > > 7ff763d5a000-7ff763f5a000 ---p 0000c000 fd:00 60
> > > >  /lib64/libnss_files-2.12.so
> > > > 7ff763f5a000-7ff763f5b000 r--p 0000c000 fd:00 60
> > > >  /lib64/libnss_files-2.12.so
> > > > 7ff763f5b000-7ff763f5c000 rw-p 0000d000 fd:00 60
> > > >  /lib64/libnss_files-2.12.so
> > > > 7ff76415f000-7ff76416f000 rw-p 00000000 00:00 0
> > > > 7ff764175000-7ff764177000 rw-p 00000000 00:00 0
> > > > 7fffcc9c6000-7fffcc9db000 rw-p 00000000 00:00 0 [stack]
> > > > 7fffcc9ff000-7fffcca00000 r-xp 00000000 00:00 0 [vdso]
> > > > ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0
> > > >  [vsyscall]