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

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Ok. I recompiled with the change, and as long as it's running, i got no errors.

Thanks,

Carlos Defoe

On Fri, May 10, 2013 at 8:20 PM, Markus Moeller <huaraz@xxxxxxxxxxxxxxxx> wrote:
> Hi Carlos,
>
>   Yes you are right.  I need to add
>
>   dp = xstrdup(rfc1738_escape(domain));
>   after
>  domain = xstrdup(margs.ddomain);
>
> Markus
>
> "Carlos Defoe" <carlosdefoe@xxxxxxxxx> wrote in message
> news:CAHsHsyvUQA4A7uZkrotYd1i8t4Cd3wWDrUZZGzGr69_VFHXVaQ@xxxxxxxxxxxxxx...
>
> Now I can only access it on monday...
>
> But looking at the code, i think this "dp" that's logged here is not
> setted. This will be reached if a username has not a '@'.
>
> if (!domain && margs.ddomain) {
>            domain = xstrdup(margs.ddomain);
>            if (debug_enabled)
>                debug((char *) "%s| %s: INFO: Got User: %s set default
> domain: %s\n", LogTime(), PROGRAM, up, dp);
>            else
>                log((char *) "%s| %s: INFO: Got User: %s set default
> domain: %s\n", LogTime(), PROGRAM, up, dp);
> }
>
>
> On Fri, May 10, 2013 at 3:18 PM, Markus Moeller <huaraz@xxxxxxxxxxxxxxxx>
> wrote:
>>
>> Hi Carlos,
>>
>>   Could you run ext_kerberos_ldap_group_acl with -d and sent me the whole
>> output please ?   It looks like a variable has not been freed and set to
>> NULL, but I can't see it in the code.
>>
>> Thank you
>> Markus
>>
>> "Carlos Defoe" <carlosdefoe@xxxxxxxxx> wrote in message
>> news:CAHsHsyvWT_AT4ZHFQ8Kv1QfPQeiKG1xzVLazZDYK=56g30=PRg@xxxxxxxxxxxxxx...
>>
>> Markus,
>>
>> I tested a few times, and looks like the error occurs when one first
>> time i pass the "testuser@xxxxxxxxxxxxx" to
>> ext_kerberos_ldap_group_acl, and then, following, i pass one simple
>> username, like "testuser". That second time comes with the error, and
>> the "Domain:" part of the log comes with garbage. At the other error i
>> showed in previous message, it came empty, but look at this two other
>> errors:
>>
>> testuser
>> kerberos_ldap_group.cc(429): pid=6430 :2013/05/10 12:31:42|
>> kerberos_ldap_group: INFO: Got User: testuser set default domain: 蒼
>>
>> kerberos_ldap_group.cc(434): pid=6430 :2013/05/10 12:31:42|
>> kerberos_ldap_group: INFO: Got User: testuser Domain: 蒼
>>
>> *** glibc detected ***
>> /usr/local/squid/libexec/ext_kerberos_ldap_group_acl: munmap_chunk():
>> invalid pointer: 0x0000000000611c90 ***
>> ======= Backtrace: =========
>> /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]
>> ======= 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
>> 00611000-0164b000 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
>>
>>
>> testuser
>> kerberos_ldap_group.cc(429): pid=6361 :2013/05/10 12:30:05|
>> kerberos_ldap_group: INFO: Got User: testuser set default domain:
>> LOG_USER
>> kerberos_ldap_group.cc(434): pid=6361 :2013/05/10 12:30:05|
>> kerberos_ldap_group: INFO: Got User: testuser Domain: LOG_USER
>> *** glibc detected ***
>> /usr/local/squid/libexec/ext_kerberos_ldap_group_acl: munmap_chunk():
>> invalid pointer: 0x0000000000611ab0 ***
>> ======= Backtrace: =========
>> /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]
>> ======= 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
>> 00611000-0164a000 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
>>
>>
>> In production, I assume the error appears when one user authenticate
>> with kerberos and then one another authenticate with basic.
>>
>>
>>
>> On Thu, May 9, 2013 at 10:07 PM, Carlos Defoe <carlosdefoe@xxxxxxxxx>
>> wrote:
>>>
>>>
>>> Hello Markus,
>>>
>>> That was from testing with gdb, so it was not properly basic
>>> authentication, but a simple username (without kerberos nor netbios
>>> domain), given to ext_kerberos_ldap_group_acl.
>>> I will search in the cache logs for messages llike that, but i don't
>>> think i was running the helper with debug options inside squid.
>>>
>>> By the way, today i changed the auth to negotiate wrapper, now using
>>> kerberos and ntlm, before the basic auth. If the memory problem is
>>> from usernames received from basic authentication, i should see less
>>> errors now. I also made one isolated clone of the proxy, for testing.
>>> I will do more tests tomorrow.
>>>
>>>
>>> On Thu, May 9, 2013 at 7:57 PM, Markus Moeller <huaraz@xxxxxxxxxxxxxxxx>
>>> wrote:
>>>>
>>>>
>>>> Hi Carlos,
>>>>
>>>>   The code will log "INFO: Got User: %s set default domain: %s" if the
>>>> user
>>>> has no domain and the default domain is used or "INFO: Got User: %s
>>>> Domain:
>>>> NULL" if  the user has no domain and no default domain is provided.
>>>>
>>>>  If NTLM is used the code will log "INFO: Got User: %s Netbios Name: %s"
>>>>
>>>>  So I do not see a case where The following would be logged "INFO: Got
>>>> User:
>>>> testusername Domain:".    Can you get from the cache log  the user
>>>> authentication details (e.g. was it basic or kerberos or ntlm) ?
>>>>
>>>> Markus
>>>>
>>>> "Markus Moeller" <huaraz@xxxxxxxxxxxxxxxx> wrote in message
>>>> news:kmfc9i$80t$1@xxxxxxxxxxxxx...
>>>>
>>>>> I will check the code to see if there is something wrong if basic auth
>>>>> users hitting the helper.
>>>>>
>>>>> Markus
>>>>>
>>>>> "Carlos Defoe" <carlosdefoe@xxxxxxxxx> wrote in message
>>>>>
>>>>>
>>>>> news:CAHsHsyt0F=L9BPNG5kvQmVrvijHyYxAcQwWyX4DSqApaSAOgOg@xxxxxxxxxxxxxx...
>>>>>>
>>>>>>
>>>>>>
>>>>>> I'm already using -D MYREALM.COM. The complete command line is:
>>>>>>
>>>>>> ext_kerberos_ldap_group_acl -g group4access@xxxxxxxxxxx -D MYREALM.COM
>>>>>>
>>>>>> So it could work with kerberos and basic athenticated users. I also
>>>>>> tried adding -N MYREALM:MYREALM.COM to match the netbios name of the
>>>>>> domain, but it didn't seem to make any difference.
>>>>>>
>>>>>> I think the Domain in the line "kerberos_ldap_group: INFO: Got User:
>>>>>> testusername Domain:" means the domain if the username is given like
>>>>>> "MYREALM\username" for the basic auth. I'll test it tomorrow.
>>>>>>
>>>>>> As for the version, i just compiled squid 3.3.4 enabling the helpers.
>>>>>>
>>>>>> I'm almost convinced that the errors occurs where kerberos auth fails
>>>>>> and the basic auth takes place. Probably with non-domain machines.
>>>>>> It's difficult to examine, because the proxy is active and with a
>>>>>> large number of users.
>>>>>>
>>>>>>
>>>>>> On Wed, May 8, 2013 at 6:21 PM, Markus Moeller
>>>>>> <huaraz@xxxxxxxxxxxxxxxx>
>>>>>> wrote:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Hi Carlos,
>>>>>>>
>>>>>>>    Which version do you use ?  There is something unusual if domain
>>>>>>> is
>>>>>>> empty
>>>>>>> a Kerberos cache should not be setup.  Do these lines belong to the
>>>>>>> same
>>>>>>> process ?
>>>>>>>
>>>>>>>
>>>>>>>>> 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
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> The Domain is empty but it matches MYREALM.COM ?
>>>>>>>
>>>>>>> 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]
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>
>>
>
>





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