694783 – SSSD crashes during getent when anonymous bind is disabled.

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Bug 694783 - SSSD crashes during getent when anonymous bind is disabled.

Summary: SSSD crashes during getent when anonymous bind is disabled.

Keywords:
Status:	CLOSED ERRATA
Alias:	None
Product:	Red Hat Enterprise Linux 6
Classification:	Red Hat
Component:	sssd
Sub Component:
Version:	6.1
Hardware:	Unspecified
OS:	Linux
Priority:	high
Severity:	high
Target Milestone:	rc
Target Release:	---
Assignee:	Stephen Gallagher
QA Contact:	Chandrasekar Kannan
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:	694853
TreeView+	depends on / blocked

Reported:	2011-04-08 11:43 UTC by Gowrishankar Rajaiyan
Modified:	2020-05-02 16:19 UTC (History)
CC List:	8 users (show)
Fixed In Version:	sssd-1.5.1-27.el6
Doc Type:	Bug Fix
Doc Text:
Clone Of:
Clones:	694853 (view as bug list)
Environment:
Last Closed:	2011-05-19 11:40:52 UTC
Target Upstream Version:
Embargoed:

Attachments	(Terms of Use)

Links
System	ID	Private	Priority	Status	Summary	Last Updated
Github	SSSD sssd issues 1883	0	None	None	None	2020-05-02 16:19:50 UTC
Red Hat Product Errata	RHSA-2011:0560	0	normal	SHIPPED_LIVE	Low: sssd security, bug fix, and enhancement update	2011-05-19 11:38:17 UTC

Description Gowrishankar Rajaiyan 2011-04-08 11:43:40 UTC

Description of problem:


Version-Release number of selected component (if applicable):
sssd-1.5.1-24.el6.x86_64

How reproducible:
Always

Steps to Reproduce:
1. Configure sssd to use anonymous bind (see additional info for relevant sssd.conf section)
2. Disable anonymous bind on server.
3. restart sssd clearing cache.
4. getent -s sss passwd user
  
Actual results:
sssd crashes

# abrt-cli -i 0:a67bdcc45c5579d8c95f0b05e0537ec69c6ccf71
>> Generating backtrace
Crash ID:           0:a67bdcc45c5579d8c95f0b05e0537ec69c6ccf71
Last crash:         Fri 08 Apr 2011 04:12:53 PM IST
Analyzer:           CCpp
Component:          sssd
Package:            sssd-1.5.1-24.el6
Command:            /usr/libexec/sssd/sssd_be -d 9 --debug-to-files --domain domain1
Executable:         /usr/libexec/sssd/sssd_be
System:             Red Hat Enterprise Linux Server release 6.1 Beta (Santiago), kernel 2.6.32-122.el6.x86_64
Reason:             Process /usr/libexec/sssd/sssd_be was killed by signal 11 (SIGSEGV)
Coredump file:      /var/spool/abrt/ccpp-1302259373-20160/coredump
Rating:             4
Crash function:     sdap_set_rootdse_supported_lists
Hostname:           rhel6-1.gsr.pnq.redhat.com


[root@rhel6-1 ~]# gdb --core=/var/spool/abrt/ccpp-1302259373-20160/coredump /usr/libexec/sssd/sssd_be --quiet -ex "thread apply all bt full" -ex "quit"
Reading symbols from /usr/libexec/sssd/sssd_be...Reading symbols from /usr/lib/debug/usr/libexec/sssd/sssd_be.debug...done.
done.
[New Thread 20160]
Missing separate debuginfo for 
Try: yum --disablerepo='*' --enablerepo='*-debuginfo' install /usr/lib/debug/.build-id/1d/5cd871d8d94997ac446cd424e091f9eed61b8e
Reading symbols from /lib64/libpam.so.0.82.2...Reading symbols from /usr/lib/debug/lib64/libpam.so.0.82.2.debug...done.
done.
Loaded symbols for /lib64/libpam.so.0.82.2
Reading symbols from /usr/lib64/libtevent.so.0.9.8...Reading symbols from /usr/lib/debug/usr/lib64/libtevent.so.0.9.8.debug...done.
done.
Loaded symbols for /usr/lib64/libtevent.so.0.9.8
Reading symbols from /usr/lib64/libtalloc.so.2.0.1...Reading symbols from /usr/lib/debug/usr/lib64/libtalloc.so.2.0.1.debug...done.
done.
Loaded symbols for /usr/lib64/libtalloc.so.2.0.1
Reading symbols from /lib64/libpopt.so.0.0.0...Reading symbols from /usr/lib/debug/lib64/libpopt.so.0.0.0.debug...done.
done.
Loaded symbols for /lib64/libpopt.so.0.0.0
Reading symbols from /usr/lib64/libldb.so.0.9.10...Reading symbols from /usr/lib/debug/usr/lib64/libldb.so.0.9.10.debug...done.
done.
Loaded symbols for /usr/lib64/libldb.so.0.9.10
Reading symbols from /lib64/libdbus-1.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib64/libdbus-1.so.3
Reading symbols from /lib64/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/librt.so.1
Reading symbols from /lib64/libpcre.so.0.0.1...Reading symbols from /usr/lib/debug/lib64/libpcre.so.0.0.1.debug...done.
done.
Loaded symbols for /lib64/libpcre.so.0.0.1
Reading symbols from /usr/lib64/libini_config.so.2.0.0...Reading symbols from /usr/lib/debug/usr/lib64/libini_config.so.2.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/libini_config.so.2.0.0
Reading symbols from /usr/lib64/libcollection.so.2.0.0...Reading symbols from /usr/lib/debug/usr/lib64/libcollection.so.2.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/libcollection.so.2.0.0
Reading symbols from /usr/lib64/libdhash.so.1.0.0...Reading symbols from /usr/lib/debug/usr/lib64/libdhash.so.1.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/libdhash.so.1.0.0
Reading symbols from /lib64/liblber-2.4.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/liblber-2.4.so.2
Reading symbols from /lib64/libldap-2.4.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libldap-2.4.so.2
Reading symbols from /usr/lib64/libtdb.so.1...
warning: the debug information found in "/usr/lib/debug//usr/lib64/libtdb.so.1.2.1.debug" does not match "/usr/lib64/libtdb.so.1" (CRC mismatch).


warning: the debug information found in "/usr/lib/debug/usr/lib64/libtdb.so.1.2.1.debug" does not match "/usr/lib64/libtdb.so.1" (CRC mismatch).

(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libtdb.so.1
Reading symbols from /usr/lib64/libssl3.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libssl3.so
Reading symbols from /usr/lib64/libsmime3.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libsmime3.so
Reading symbols from /usr/lib64/libnss3.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libnss3.so
Reading symbols from /usr/lib64/libnssutil3.so...Reading symbols from /usr/lib/debug/usr/lib64/libnssutil3.so.debug...done.
done.
Loaded symbols for /usr/lib64/libnssutil3.so
Reading symbols from /lib64/libplds4.so...Reading symbols from /usr/lib/debug/lib64/libplds4.so.debug...done.
done.
Loaded symbols for /lib64/libplds4.so
Reading symbols from /lib64/libplc4.so...Reading symbols from /usr/lib/debug/lib64/libplc4.so.debug...done.
done.
Loaded symbols for /lib64/libplc4.so
Reading symbols from /lib64/libnspr4.so...Reading symbols from /usr/lib/debug/lib64/libnspr4.so.debug...done.
done.
Loaded symbols for /lib64/libnspr4.so
Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done.
[Thread debugging using libthread_db enabled]
Loaded symbols for /lib64/libpthread.so.0
Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libdl.so.2
Reading symbols from /usr/lib64/libcares.so.2.0.0...Reading symbols from /usr/lib/debug/usr/lib64/libcares.so.2.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/libcares.so.2.0.0
Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libc.so.6
Reading symbols from /lib64/libaudit.so.1...
warning: the debug information found in "/usr/lib/debug//lib64/libaudit.so.1.0.0.debug" does not match "/lib64/libaudit.so.1" (CRC mismatch).


warning: the debug information found in "/usr/lib/debug/lib64/libaudit.so.1.0.0.debug" does not match "/lib64/libaudit.so.1" (CRC mismatch).

(no debugging symbols found)...done.
Loaded symbols for /lib64/libaudit.so.1
Reading symbols from /lib64/libcrypt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libcrypt.so.1
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /usr/lib64/libpath_utils.so.1.0.0...Reading symbols from /usr/lib/debug/usr/lib64/libpath_utils.so.1.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/libpath_utils.so.1.0.0
Reading symbols from /usr/lib64/libref_array.so.1.0.0...Reading symbols from /usr/lib/debug/usr/lib64/libref_array.so.1.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/libref_array.so.1.0.0
Reading symbols from /lib64/libresolv.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libresolv.so.2
Reading symbols from /usr/lib64/libsasl2.so.2.0.23...Reading symbols from /usr/lib/debug/usr/lib64/libsasl2.so.2.0.23.debug...done.
done.
Loaded symbols for /usr/lib64/libsasl2.so.2.0.23
Reading symbols from /lib64/libz.so.1.2.3...Reading symbols from /usr/lib/debug/lib64/libz.so.1.2.3.debug...done.
done.
Loaded symbols for /lib64/libz.so.1.2.3
Reading symbols from /lib64/libfreebl3.so...Reading symbols from /usr/lib/debug/lib64/libfreebl3.so.debug...done.
done.
Loaded symbols for /lib64/libfreebl3.so
Reading symbols from /usr/lib64/ldb/memberof.so...Reading symbols from /usr/lib/debug/usr/lib64/ldb/memberof.so.debug...done.
done.
Loaded symbols for /usr/lib64/ldb/memberof.so
Reading symbols from /usr/lib64/sssd/libsss_ldap.so.1.0.0...Reading symbols from /usr/lib/debug/usr/lib64/sssd/libsss_ldap.so.1.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/sssd/libsss_ldap.so.1.0.0
Reading symbols from /lib64/libkrb5.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib64/libkrb5.so.3
Reading symbols from /lib64/libk5crypto.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib64/libk5crypto.so.3
Reading symbols from /lib64/libcom_err.so.2.1...Reading symbols from /usr/lib/debug/lib64/libcom_err.so.2.1.debug...done.
done.
Loaded symbols for /lib64/libcom_err.so.2.1
Reading symbols from /lib64/libkrb5support.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib64/libkrb5support.so.0
Reading symbols from /lib64/libkeyutils.so.1.3...Reading symbols from /usr/lib/debug/lib64/libkeyutils.so.1.3.debug...done.
done.
Loaded symbols for /lib64/libkeyutils.so.1.3
Reading symbols from /lib64/libselinux.so.1...
warning: the debug information found in "/usr/lib/debug//lib64/libselinux.so.1.debug" does not match "/lib64/libselinux.so.1" (CRC mismatch).


warning: the debug information found in "/usr/lib/debug/lib64/libselinux.so.1.debug" does not match "/lib64/libselinux.so.1" (CRC mismatch).

(no debugging symbols found)...done.
Loaded symbols for /lib64/libselinux.so.1
Reading symbols from /lib64/libnss_files.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libnss_files.so.2
Reading symbols from /lib64/libnss_sss.so.2...Reading symbols from /usr/lib/debug/lib64/libnss_sss.so.2.debug...done.
done.
Loaded symbols for /lib64/libnss_sss.so.2
Reading symbols from /usr/lib64/libsoftokn3.so...Reading symbols from /usr/lib/debug/usr/lib64/libsoftokn3.so.debug...done.
done.
Loaded symbols for /usr/lib64/libsoftokn3.so
Reading symbols from /usr/lib64/libsqlite3.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libsqlite3.so.0
Reading symbols from /usr/lib64/libnssdbm3.so...Reading symbols from /usr/lib/debug/usr/lib64/libnssdbm3.so.debug...done.
done.
Loaded symbols for /usr/lib64/libnssdbm3.so
Reading symbols from /usr/lib64/libnsspem.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libnsspem.so
Core was generated by `/usr/libexec/sssd/sssd_be -d 9 --debug-to-files --domain domain1'.
Program terminated with signal 11, Segmentation fault.
#0  sdap_set_rootdse_supported_lists (rootdse=0x33139903e0, sh=0x1ca1450) at src/providers/ldap/sdap.c:448
448	        if (strcasecmp(el->name, "supportedControl") == 0) {

Thread 1 (Thread 0x7ff1c02ba700 (LWP 20160)):
#0  sdap_set_rootdse_supported_lists (rootdse=0x33139903e0, sh=0x1ca1450) at src/providers/ldap/sdap.c:448
        el = 0x800000010
        ret = <value optimized out>
        i = <value optimized out>
#1  0x00007ff1b9fb5529 in sdap_cli_rootdse_done (subreq=0x0) at src/providers/ldap/sdap_async_connection.c:1273
        req = 0x1c9ec60
        state = 0x1ca10f0
        rootdse = 0x33139903e0
        sasl_mech = <value optimized out>
        ret = 2
        __FUNCTION__ = "sdap_cli_rootdse_done"
#2  0x0000003314a0447e in tevent_req_finish (req=<value optimized out>, error=<value optimized out>, 
    location=<value optimized out>) at tevent_req.c:133
No locals.
#3  _tevent_req_error (req=<value optimized out>, error=<value optimized out>, location=<value optimized out>)
    at tevent_req.c:188
No locals.
#4  0x00007ff1b9f9db03 in sdap_get_rootdse_done (subreq=0x0) at src/providers/ldap/sdap_async.c:708
        req = 0x1ca1320
        state = 0x1ca1710
        results = 0x0
        num_results = 0
        ret = 0
        __FUNCTION__ = "sdap_get_rootdse_done"
#5  0x00007ff1b9f9d63a in sdap_get_generic_done (op=<value optimized out>, reply=<value optimized out>, 
    error=<value optimized out>, pvt=<value optimized out>) at src/providers/ldap/sdap_async.c:926
        req = 0x1ca0850
        state = <value optimized out>
        attrs = <value optimized out>
        errmsg = 0x1ca9d30 ""
        result = 48
        ret = <value optimized out>
        __FUNCTION__ = "sdap_get_generic_done"
#6  0x00007ff1b9fa0705 in sdap_process_message (ev=<value optimized out>, pvt=<value optimized out>)
    at src/providers/ldap/sdap_async.c:307
        msgtype = <value optimized out>
        ret = 0
        reply = 0x1d3eed0
        op = 0x1caa2f0
Missing separate debuginfos, use: debuginfo-install audit-libs-2.1-1.el6.x86_64 dbus-libs-1.2.24-4.el6_0.x86_64 glibc-2.12-1.25.el6.x86_64 krb5-libs-1.9-8.el6.x86_64 libselinux-2.0.94-5.el6.x86_64 libtdb-1.2.1-3.el6.x86_64 nss-3.12.9-7.el6.x86_64 openldap-2.4.23-14.el6.x86_64 sqlite-3.6.20-1.el6.x86_64
---Type <return> to continue, or q <return> to quit---
        msgid = 1
#7  sdap_process_result (ev=<value optimized out>, pvt=<value optimized out>) at src/providers/ldap/sdap_async.c:207
        sh = <value optimized out>
        no_timeout = {tv_sec = 0, tv_usec = 0}
        te = <value optimized out>
        msg = 0x1d4bec0
        ret = <value optimized out>
        __FUNCTION__ = "sdap_process_result"
#8  0x0000003314a05456 in epoll_event_loop (ev=<value optimized out>, location=<value optimized out>)
    at tevent_standard.c:309
        fde = <value optimized out>
        flags = <value optimized out>
        ret = 1
        i = <value optimized out>
        events = {{events = 1, data = {ptr = 0x1ca0a30, fd = 30018096, u32 = 30018096, u64 = 30018096}}}
        timeout = <value optimized out>
#9  std_event_loop_once (ev=<value optimized out>, location=<value optimized out>) at tevent_standard.c:544
        std_ev = 0x1c77510
        tval = {tv_sec = 6, tv_usec = 108851}
#10 0x0000003314a026d0 in _tevent_loop_once (ev=0x1c77450, location=0x43f875 "src/util/server.c:526") at tevent.c:490
        ret = <value optimized out>
        nesting_stack_ptr = 0x0
#11 0x0000003314a0273b in tevent_common_loop_wait (ev=0x1c77450, location=0x43f875 "src/util/server.c:526") at tevent.c:591
        ret = <value optimized out>
#12 0x00000000004320f1 in server_loop (main_ctx=0x1c785c0) at src/util/server.c:526
No locals.
#13 0x000000000040e97b in main (argc=6, argv=<value optimized out>) at src/providers/data_provider_be.c:1333
        opt = <value optimized out>
        pc = <value optimized out>
        be_domain = 0x1c76490 "domain1"
        srv_name = <value optimized out>
        conf_entry = <value optimized out>
        main_ctx = 0x1c785c0
        ret = 0
        long_options = {{longName = 0x0, shortName = 0 '\000', argInfo = 4, arg = 0x645d40, val = 0, 
            descrip = 0x437112 "Help options:", argDescrip = 0x0}, {longName = 0x437120 "debug-level", shortName = 100 'd', 
            argInfo = 2, arg = 0x645e20, val = 0, descrip = 0x4370f1 "Debug level", argDescrip = 0x0}, {
            longName = 0x43712c "debug-to-files", shortName = 102 'f', argInfo = 0, arg = 0x645e24, val = 0, 
            descrip = 0x437d88 "Send the debug output to files instead of stderr", argDescrip = 0x0}, {
            longName = 0x43713b "debug-timestamps", shortName = 0 '\000', argInfo = 2, arg = 0x645d00, val = 0, 
            descrip = 0x4370fd "Add debug timestamps", argDescrip = 0x0}, {longName = 0x4386f8 "domain", 
            shortName = 0 '\000', argInfo = 1, arg = 0x7fffe45be9c8, val = 0, 
            descrip = 0x437dc0 "Domain of the information provider (mandatory)", argDescrip = 0x0}, {longName = 0x0, 
            shortName = 0 '\000', argInfo = 0, arg = 0x0, val = 0, descrip = 0x0, argDescrip = 0x0}}
        __FUNCTION__ = "main"

Expected results:
sssd should not crash.

Additional info:
[domain/domain1]
id_provider = ldap
auth_provider = ldap
ldap_uri = ldaps://sssdldap.redhat.com:636
ldap_search_base = dc=example,dc=com
ldap_tls_reqcert = demand
ldap_tls_cacertdir = /etc/openldap/cacerts
ldap_tls_cacert = /etc/openldap/cacerts/cacert.asc
cache_credentials = true
enumerate =  false
debug_level = 9

Comment 1 Sumit Bose 2011-04-08 11:52:15 UTC

Upstream ticket: https://fedorahosted.org/sssd/ticket/841

Comment 5 Gowrishankar Rajaiyan 2011-04-11 07:36:55 UTC

from domain logs:
(Mon Apr 11 13:02:47 2011) [sssd[be[LDAP]]] [sdap_get_generic_done] (6): Search result: Inappropriate authentication(48), Anonymous access is not allowed.
(Mon Apr 11 13:02:47 2011) [sssd[be[LDAP]]] [sdap_get_generic_done] (2): Unexpected result from ldap: Inappropriate authentication(48), Anonymous access is not allowed.
(Mon Apr 11 13:02:47 2011) [sssd[be[LDAP]]] [sdap_get_rootdse_done] (2): RootDSE could not be retrieved. Please check that anonymous access to RootDSE is allowed

# abrt-cli -l
returns no crashes, as expected.

# rpm -qi sssd | head
Name        : sssd                         Relocations: (not relocatable)
Version     : 1.5.1                             Vendor: Red Hat, Inc.
Release     : 25.el6                        Build Date: Fri 08 Apr 2011 10:53:31 PM IST
Install Date: Mon 11 Apr 2011 11:27:08 AM IST      Build Host: x86-003.build.bos.redhat.com
Group       : Applications/System           Source RPM: sssd-1.5.1-25.el6.src.rpm
Size        : 3462773                          License: GPLv3+
Signature   : (none)
Packager    : Red Hat, Inc. <http://bugzilla.redhat.com/bugzilla>
URL         : http://fedorahosted.org/sssd/
Summary     : System Security Services Daemon

Comment 6 Gowrishankar Rajaiyan 2011-04-11 14:50:04 UTC

Re-opening with the latest coredump, since this crash could be re-produced.

# abrt-cli -i 0:287feec92546c01d402e0988ccda51fbaa189448
>> Generating backtrace
Crash ID:           0:287feec92546c01d402e0988ccda51fbaa189448
Last crash:         Mon 11 Apr 2011 06:50:19 PM IST
Analyzer:           CCpp
Component:          sssd
Package:            sssd-1.5.1-25.el6
Command:            /usr/libexec/sssd/sssd_be -d 0 --debug-to-files --domain LDAP
Executable:         /usr/libexec/sssd/sssd_be
System:             Red Hat Enterprise Linux Server release 6.1 Beta (Santiago), kernel 2.6.32-122.el6.x86_64
Reason:             Process /usr/libexec/sssd/sssd_be was killed by signal 11 (SIGSEGV)
Coredump file:      /var/spool/abrt/ccpp-1302528019-13501/coredump
Rating:             0
Hostname:           rhel6-1.gsr.pnq.redhat.com
[root@rhel6-1 ~]# 

# gdb --core=/var/spool/abrt/ccpp-1302528019-13501/coredump /usr/libexec/sssd/sssd_be --quiet -ex "thread apply all bt full" -ex "quit" 
[root@rhel6-1 ~]# gdb --core=/var/spool/abrt/ccpp-1302528019-13501/coredump /usr/libexec/sssd/sssd_be --quiet -ex "thread apply all bt full" -ex "quit" 
Reading symbols from /usr/libexec/sssd/sssd_be...Reading symbols from /usr/lib/debug/usr/libexec/sssd/sssd_be.debug...done.
done.
[New Thread 13501]
Missing separate debuginfo for 
Try: yum --disablerepo='*' --enablerepo='*-debuginfo' install /usr/lib/debug/.build-id/1d/5cd871d8d94997ac446cd424e091f9eed61b8e
Reading symbols from /lib64/libpam.so.0.82.2...Reading symbols from /usr/lib/debug/lib64/libpam.so.0.82.2.debug...done.
done.
Loaded symbols for /lib64/libpam.so.0.82.2
Reading symbols from /usr/lib64/libtevent.so.0.9.8...Reading symbols from /usr/lib/debug/usr/lib64/libtevent.so.0.9.8.debug...done.
done.
Loaded symbols for /usr/lib64/libtevent.so.0.9.8
Reading symbols from /usr/lib64/libtalloc.so.2.0.1...Reading symbols from /usr/lib/debug/usr/lib64/libtalloc.so.2.0.1.debug...done.
done.
Loaded symbols for /usr/lib64/libtalloc.so.2.0.1
Reading symbols from /lib64/libpopt.so.0.0.0...Reading symbols from /usr/lib/debug/lib64/libpopt.so.0.0.0.debug...done.
done.
Loaded symbols for /lib64/libpopt.so.0.0.0
Reading symbols from /usr/lib64/libldb.so.0.9.10...Reading symbols from /usr/lib/debug/usr/lib64/libldb.so.0.9.10.debug...done.
done.
Loaded symbols for /usr/lib64/libldb.so.0.9.10
Reading symbols from /lib64/libdbus-1.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib64/libdbus-1.so.3
Reading symbols from /lib64/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/librt.so.1
Reading symbols from /lib64/libpcre.so.0.0.1...Reading symbols from /usr/lib/debug/lib64/libpcre.so.0.0.1.debug...done.
done.
Loaded symbols for /lib64/libpcre.so.0.0.1
Reading symbols from /usr/lib64/libini_config.so.2.0.0...Reading symbols from /usr/lib/debug/usr/lib64/libini_config.so.2.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/libini_config.so.2.0.0
Reading symbols from /usr/lib64/libcollection.so.2.0.0...Reading symbols from /usr/lib/debug/usr/lib64/libcollection.so.2.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/libcollection.so.2.0.0
Reading symbols from /usr/lib64/libdhash.so.1.0.0...Reading symbols from /usr/lib/debug/usr/lib64/libdhash.so.1.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/libdhash.so.1.0.0
Reading symbols from /lib64/liblber-2.4.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/liblber-2.4.so.2
Reading symbols from /lib64/libldap-2.4.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libldap-2.4.so.2
Reading symbols from /usr/lib64/libtdb.so.1...
warning: the debug information found in "/usr/lib/debug//usr/lib64/libtdb.so.1.2.1.debug" does not match "/usr/lib64/libtdb.so.1" (CRC mismatch).


warning: the debug information found in "/usr/lib/debug/usr/lib64/libtdb.so.1.2.1.debug" does not match "/usr/lib64/libtdb.so.1" (CRC mismatch).

(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libtdb.so.1
Reading symbols from /usr/lib64/libssl3.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libssl3.so
Reading symbols from /usr/lib64/libsmime3.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libsmime3.so
Reading symbols from /usr/lib64/libnss3.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libnss3.so
Reading symbols from /usr/lib64/libnssutil3.so...Reading symbols from /usr/lib/debug/usr/lib64/libnssutil3.so.debug...done.
done.
Loaded symbols for /usr/lib64/libnssutil3.so
Reading symbols from /lib64/libplds4.so...Reading symbols from /usr/lib/debug/lib64/libplds4.so.debug...done.
done.
Loaded symbols for /lib64/libplds4.so
Reading symbols from /lib64/libplc4.so...Reading symbols from /usr/lib/debug/lib64/libplc4.so.debug...done.
done.
Loaded symbols for /lib64/libplc4.so
Reading symbols from /lib64/libnspr4.so...Reading symbols from /usr/lib/debug/lib64/libnspr4.so.debug...done.
done.
Loaded symbols for /lib64/libnspr4.so
Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done.
[Thread debugging using libthread_db enabled]
Loaded symbols for /lib64/libpthread.so.0
Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libdl.so.2
Reading symbols from /usr/lib64/libcares.so.2.0.0...Reading symbols from /usr/lib/debug/usr/lib64/libcares.so.2.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/libcares.so.2.0.0
Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libc.so.6
Reading symbols from /lib64/libaudit.so.1...
warning: the debug information found in "/usr/lib/debug//lib64/libaudit.so.1.0.0.debug" does not match "/lib64/libaudit.so.1" (CRC mismatch).


warning: the debug information found in "/usr/lib/debug/lib64/libaudit.so.1.0.0.debug" does not match "/lib64/libaudit.so.1" (CRC mismatch).

(no debugging symbols found)...done.
Loaded symbols for /lib64/libaudit.so.1
Reading symbols from /lib64/libcrypt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libcrypt.so.1
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /usr/lib64/libpath_utils.so.1.0.0...Reading symbols from /usr/lib/debug/usr/lib64/libpath_utils.so.1.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/libpath_utils.so.1.0.0
Reading symbols from /usr/lib64/libref_array.so.1.0.0...Reading symbols from /usr/lib/debug/usr/lib64/libref_array.so.1.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/libref_array.so.1.0.0
Reading symbols from /lib64/libresolv.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libresolv.so.2
Reading symbols from /usr/lib64/libsasl2.so.2.0.23...Reading symbols from /usr/lib/debug/usr/lib64/libsasl2.so.2.0.23.debug...done.
done.
Loaded symbols for /usr/lib64/libsasl2.so.2.0.23
Reading symbols from /lib64/libz.so.1.2.3...Reading symbols from /usr/lib/debug/lib64/libz.so.1.2.3.debug...done.
done.
Loaded symbols for /lib64/libz.so.1.2.3
Reading symbols from /lib64/libfreebl3.so...Reading symbols from /usr/lib/debug/lib64/libfreebl3.so.debug...done.
done.
Loaded symbols for /lib64/libfreebl3.so
Reading symbols from /usr/lib64/ldb/memberof.so...Reading symbols from /usr/lib/debug/usr/lib64/ldb/memberof.so.debug...done.
done.
Loaded symbols for /usr/lib64/ldb/memberof.so
Reading symbols from /usr/lib64/sssd/libsss_ldap.so.1.0.0...Reading symbols from /usr/lib/debug/usr/lib64/sssd/libsss_ldap.so.1.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/sssd/libsss_ldap.so.1.0.0
Reading symbols from /lib64/libkrb5.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib64/libkrb5.so.3
Reading symbols from /lib64/libk5crypto.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib64/libk5crypto.so.3
Reading symbols from /lib64/libcom_err.so.2.1...Reading symbols from /usr/lib/debug/lib64/libcom_err.so.2.1.debug...done.
done.
Loaded symbols for /lib64/libcom_err.so.2.1
Reading symbols from /lib64/libkrb5support.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib64/libkrb5support.so.0
Reading symbols from /lib64/libkeyutils.so.1.3...Reading symbols from /usr/lib/debug/lib64/libkeyutils.so.1.3.debug...done.
done.
Loaded symbols for /lib64/libkeyutils.so.1.3
Reading symbols from /lib64/libselinux.so.1...
warning: the debug information found in "/usr/lib/debug//lib64/libselinux.so.1.debug" does not match "/lib64/libselinux.so.1" (CRC mismatch).


warning: the debug information found in "/usr/lib/debug/lib64/libselinux.so.1.debug" does not match "/lib64/libselinux.so.1" (CRC mismatch).

(no debugging symbols found)...done.
Loaded symbols for /lib64/libselinux.so.1
Reading symbols from /lib64/libnss_files.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libnss_files.so.2
Reading symbols from /usr/lib64/sssd/libsss_simple.so.1.0.0...Reading symbols from /usr/lib/debug/usr/lib64/sssd/libsss_simple.so.1.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/sssd/libsss_simple.so.1.0.0
Reading symbols from /usr/lib64/libsoftokn3.so...Reading symbols from /usr/lib/debug/usr/lib64/libsoftokn3.so.debug...done.
done.
Loaded symbols for /usr/lib64/libsoftokn3.so
Reading symbols from /usr/lib64/libsqlite3.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libsqlite3.so.0
Reading symbols from /usr/lib64/libnssdbm3.so...Reading symbols from /usr/lib/debug/usr/lib64/libnssdbm3.so.debug...done.
done.
Loaded symbols for /usr/lib64/libnssdbm3.so
Reading symbols from /usr/lib64/libnsspem.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libnsspem.so
Reading symbols from /lib64/libnss_sss.so.2...Reading symbols from /usr/lib/debug/lib64/libnss_sss.so.2.debug...done.
done.
Loaded symbols for /lib64/libnss_sss.so.2
Reading symbols from /lib64/libnss_dns.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libnss_dns.so.2
Core was generated by `/usr/libexec/sssd/sssd_be -d 0 --debug-to-files --domain LDAP'.
Program terminated with signal 11, Segmentation fault.
#0  0x00007ff9933cded8 in enum_users_op_done (subreq=0x0) at src/providers/ldap/ldap_id_enum.c:518
518	    DEBUG(4, ("Users higher USN value: [%s]\n",

Thread 1 (Thread 0x7ff9996fb700 (LWP 13501)):
#0  0x00007ff9933cded8 in enum_users_op_done (subreq=0x0) at src/providers/ldap/ldap_id_enum.c:518
        req = 0x20860d0
        state = 0x2086e10
        usn_value = 0x0
        ret = 0
        __FUNCTION__ = "enum_users_op_done"
#1  0x00007ff9933eb254 in sdap_get_users_process (subreq=0x0) at src/providers/ldap/sdap_async_accounts.c:497
        req = 0x20898a0
        state = 0x2129b80
        ret = 0
        __FUNCTION__ = "sdap_get_users_process"
#2  0x00007ff9933de63a in sdap_get_generic_done (op=<value optimized out>, reply=<value optimized out>, 
    error=<value optimized out>, pvt=<value optimized out>) at src/providers/ldap/sdap_async.c:926
        req = 0x2089d10
        state = <value optimized out>
        attrs = <value optimized out>
        errmsg = 0x0
        result = 0
        ret = <value optimized out>
        __FUNCTION__ = "sdap_get_generic_done"
#3  0x00007ff9933e1705 in sdap_process_message (ev=<value optimized out>, pvt=<value optimized out>)
    at src/providers/ldap/sdap_async.c:307
        msgtype = <value optimized out>
        ret = 0
        reply = 0x214bb60
        op = 0x213d720
        msgid = 3
#4  sdap_process_result (ev=<value optimized out>, pvt=<value optimized out>) at src/providers/ldap/sdap_async.c:207
        sh = <value optimized out>
        no_timeout = {tv_sec = 0, tv_usec = 0}
        te = <value optimized out>
        msg = 0x21429f0
        ret = <value optimized out>
        __FUNCTION__ = "sdap_process_result"
#5  0x0000003314a034e5 in tevent_common_loop_timer_delay (ev=0x2067450) at tevent_timed.c:254
        current_time = {tv_sec = 0, tv_usec = 0}
        te = 0x215c8a0
#6  0x0000003314a0531b in std_event_loop_once (ev=<value optimized out>, location=<value optimized out>)
    at tevent_standard.c:537
Missing separate debuginfos, use: debuginfo-install audit-libs-2.1-1.el6.x86_64 dbus-libs-1.2.24-4.el6_0.x86_64 glibc-2.12-1.25.el6.x86_64 krb5-libs-1.9-8.el6.x86_64 libselinux-2.0.94-5.el6.x86_64 libtdb-1.2.1-3.el6.x86_64 nss-3.12.9-8.el6.x86_64 openldap-2.4.23-14.el6.x86_64 sqlite-3.6.20-1.el6.x86_64
---Type <return> to continue, or q <return> to quit---
        std_ev = 0x2067510
        tval = {tv_sec = 59, tv_usec = 145934}
#7  0x0000003314a026d0 in _tevent_loop_once (ev=0x2067450, location=0x43f875 "src/util/server.c:526") at tevent.c:490
        ret = <value optimized out>
        nesting_stack_ptr = 0x0
#8  0x0000003314a0273b in tevent_common_loop_wait (ev=0x2067450, location=0x43f875 "src/util/server.c:526") at tevent.c:591
        ret = <value optimized out>
#9  0x00000000004320f1 in server_loop (main_ctx=0x20685c0) at src/util/server.c:526
No locals.
#10 0x000000000040e97b in main (argc=6, argv=<value optimized out>) at src/providers/data_provider_be.c:1333
        opt = <value optimized out>
        pc = <value optimized out>
        be_domain = 0x2066490 "LDAP"
        srv_name = <value optimized out>
        conf_entry = <value optimized out>
        main_ctx = 0x20685c0
        ret = 0
        long_options = {{longName = 0x0, shortName = 0 '\000', argInfo = 4, arg = 0x645d40, val = 0, 
            descrip = 0x437112 "Help options:", argDescrip = 0x0}, {longName = 0x437120 "debug-level", shortName = 100 'd', 
            argInfo = 2, arg = 0x645e20, val = 0, descrip = 0x4370f1 "Debug level", argDescrip = 0x0}, {
            longName = 0x43712c "debug-to-files", shortName = 102 'f', argInfo = 0, arg = 0x645e24, val = 0, 
            descrip = 0x437d88 "Send the debug output to files instead of stderr", argDescrip = 0x0}, {
            longName = 0x43713b "debug-timestamps", shortName = 0 '\000', argInfo = 2, arg = 0x645d00, val = 0, 
            descrip = 0x4370fd "Add debug timestamps", argDescrip = 0x0}, {longName = 0x4386f8 "domain", 
            shortName = 0 '\000', argInfo = 1, arg = 0x7fffc2e95418, val = 0, 
            descrip = 0x437dc0 "Domain of the information provider (mandatory)", argDescrip = 0x0}, {longName = 0x0, 
            shortName = 0 '\000', argInfo = 0, arg = 0x0, val = 0, descrip = 0x0, argDescrip = 0x0}}
        __FUNCTION__ = "main"


Tested:
# rpm -qi sssd | head
Name        : sssd                         Relocations: (not relocatable)
Version     : 1.5.1                             Vendor: Red Hat, Inc.
Release     : 25.el6                        Build Date: Fri 08 Apr 2011
10:53:31 PM IST
Install Date: Mon 11 Apr 2011 11:27:08 AM IST      Build Host:
x86-003.build.bos.redhat.com
Group       : Applications/System           Source RPM:
sssd-1.5.1-25.el6.src.rpm
Size        : 3462773                          License: GPLv3+
Signature   : (none)
Packager    : Red Hat, Inc. <http://bugzilla.redhat.com/bugzilla>
URL         : http://fedorahosted.org/sssd/
Summary     : System Security Services Daemon

Comment 8 Gowrishankar Rajaiyan 2011-04-12 05:33:26 UTC

# abrt-cli -i 0:f89feaeb96f0f20c3e1cec91bd61480b3975a15a
>> Generating backtrace
Crash ID:           0:f89feaeb96f0f20c3e1cec91bd61480b3975a15a
Last crash:         Tue 12 Apr 2011 10:52:17 AM IST
Analyzer:           CCpp
Component:          sssd
Package:            sssd-1.5.1-26.el6
Command:            /usr/libexec/sssd/sssd_be -d 0 --debug-to-files --domain LDAP
Executable:         /usr/libexec/sssd/sssd_be
System:             Red Hat Enterprise Linux Server release 6.1 Beta (Santiago), kernel 2.6.32-122.el6.x86_64
Reason:             Process /usr/libexec/sssd/sssd_be was killed by signal 11 (SIGSEGV)
Coredump file:      /var/spool/abrt/ccpp-1302585737-16588/coredump
Rating:             4
Crash function:     sysdb_attrs_get_el_int
Hostname:           rhel6-1.gsr.pnq.redhat.com


# gdb --core=/var/spool/abrt/ccpp-1302585737-16588/coredump /usr/libexec/sssd/sssd_be --quiet -ex "thread apply all bt full" -ex "quit" 
Reading symbols from /usr/libexec/sssd/sssd_be...Reading symbols from /usr/lib/debug/usr/libexec/sssd/sssd_be.debug...done.
done.
[New Thread 16588]
Missing separate debuginfo for 
Try: yum --disablerepo='*' --enablerepo='*-debuginfo' install /usr/lib/debug/.build-id/1d/5cd871d8d94997ac446cd424e091f9eed61b8e
Reading symbols from /lib64/libpam.so.0.82.2...Reading symbols from /usr/lib/debug/lib64/libpam.so.0.82.2.debug...done.
done.
Loaded symbols for /lib64/libpam.so.0.82.2
Reading symbols from /usr/lib64/libtevent.so.0.9.8...Reading symbols from /usr/lib/debug/usr/lib64/libtevent.so.0.9.8.debug...done.
done.
Loaded symbols for /usr/lib64/libtevent.so.0.9.8
Reading symbols from /usr/lib64/libtalloc.so.2.0.1...Reading symbols from /usr/lib/debug/usr/lib64/libtalloc.so.2.0.1.debug...done.
done.
Loaded symbols for /usr/lib64/libtalloc.so.2.0.1
Reading symbols from /lib64/libpopt.so.0.0.0...Reading symbols from /usr/lib/debug/lib64/libpopt.so.0.0.0.debug...done.
done.
Loaded symbols for /lib64/libpopt.so.0.0.0
Reading symbols from /usr/lib64/libldb.so.0.9.10...Reading symbols from /usr/lib/debug/usr/lib64/libldb.so.0.9.10.debug...done.
done.
Loaded symbols for /usr/lib64/libldb.so.0.9.10
Reading symbols from /lib64/libdbus-1.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib64/libdbus-1.so.3
Reading symbols from /lib64/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/librt.so.1
Reading symbols from /lib64/libpcre.so.0.0.1...Reading symbols from /usr/lib/debug/lib64/libpcre.so.0.0.1.debug...done.
done.
Loaded symbols for /lib64/libpcre.so.0.0.1
Reading symbols from /usr/lib64/libini_config.so.2.0.0...Reading symbols from /usr/lib/debug/usr/lib64/libini_config.so.2.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/libini_config.so.2.0.0
Reading symbols from /usr/lib64/libcollection.so.2.0.0...Reading symbols from /usr/lib/debug/usr/lib64/libcollection.so.2.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/libcollection.so.2.0.0
Reading symbols from /usr/lib64/libdhash.so.1.0.0...Reading symbols from /usr/lib/debug/usr/lib64/libdhash.so.1.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/libdhash.so.1.0.0
Reading symbols from /lib64/liblber-2.4.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/liblber-2.4.so.2
Reading symbols from /lib64/libldap-2.4.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libldap-2.4.so.2
Reading symbols from /usr/lib64/libtdb.so.1.2.1...Reading symbols from /usr/lib/debug/usr/lib64/libtdb.so.1.2.1.debug...done.
done.
Loaded symbols for /usr/lib64/libtdb.so.1.2.1
Reading symbols from /usr/lib64/libssl3.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libssl3.so
Reading symbols from /usr/lib64/libsmime3.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libsmime3.so
Reading symbols from /usr/lib64/libnss3.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libnss3.so
Reading symbols from /usr/lib64/libnssutil3.so...Reading symbols from /usr/lib/debug/usr/lib64/libnssutil3.so.debug...done.
done.
Loaded symbols for /usr/lib64/libnssutil3.so
Reading symbols from /lib64/libplds4.so...Reading symbols from /usr/lib/debug/lib64/libplds4.so.debug...done.
done.
Loaded symbols for /lib64/libplds4.so
Reading symbols from /lib64/libplc4.so...Reading symbols from /usr/lib/debug/lib64/libplc4.so.debug...done.
done.
Loaded symbols for /lib64/libplc4.so
Reading symbols from /lib64/libnspr4.so...Reading symbols from /usr/lib/debug/lib64/libnspr4.so.debug...done.
done.
Loaded symbols for /lib64/libnspr4.so
Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done.
[Thread debugging using libthread_db enabled]
Loaded symbols for /lib64/libpthread.so.0
Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libdl.so.2
Reading symbols from /usr/lib64/libcares.so.2.0.0...Reading symbols from /usr/lib/debug/usr/lib64/libcares.so.2.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/libcares.so.2.0.0
Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libc.so.6
Reading symbols from /lib64/libaudit.so.1.0.0...Reading symbols from /usr/lib/debug/lib64/libaudit.so.1.0.0.debug...done.
done.
Loaded symbols for /lib64/libaudit.so.1.0.0
Reading symbols from /lib64/libcrypt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libcrypt.so.1
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /usr/lib64/libpath_utils.so.1.0.0...Reading symbols from /usr/lib/debug/usr/lib64/libpath_utils.so.1.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/libpath_utils.so.1.0.0
Reading symbols from /usr/lib64/libref_array.so.1.0.0...Reading symbols from /usr/lib/debug/usr/lib64/libref_array.so.1.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/libref_array.so.1.0.0
Reading symbols from /lib64/libresolv.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libresolv.so.2
Reading symbols from /usr/lib64/libsasl2.so.2.0.23...Reading symbols from /usr/lib/debug/usr/lib64/libsasl2.so.2.0.23.debug...done.
done.
Loaded symbols for /usr/lib64/libsasl2.so.2.0.23
Reading symbols from /lib64/libz.so.1.2.3...Reading symbols from /usr/lib/debug/lib64/libz.so.1.2.3.debug...done.
done.
Loaded symbols for /lib64/libz.so.1.2.3
Reading symbols from /lib64/libfreebl3.so...Reading symbols from /usr/lib/debug/lib64/libfreebl3.so.debug...done.
done.
Loaded symbols for /lib64/libfreebl3.so
Reading symbols from /usr/lib64/ldb/memberof.so...Reading symbols from /usr/lib/debug/usr/lib64/ldb/memberof.so.debug...done.
done.
Loaded symbols for /usr/lib64/ldb/memberof.so
Reading symbols from /usr/lib64/sssd/libsss_ldap.so.1.0.0...Reading symbols from /usr/lib/debug/usr/lib64/sssd/libsss_ldap.so.1.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/sssd/libsss_ldap.so.1.0.0
Reading symbols from /lib64/libkrb5.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib64/libkrb5.so.3
Reading symbols from /lib64/libk5crypto.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib64/libk5crypto.so.3
Reading symbols from /lib64/libcom_err.so.2.1...Reading symbols from /usr/lib/debug/lib64/libcom_err.so.2.1.debug...done.
done.
Loaded symbols for /lib64/libcom_err.so.2.1
Reading symbols from /lib64/libkrb5support.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib64/libkrb5support.so.0
Reading symbols from /lib64/libkeyutils.so.1.3...Reading symbols from /usr/lib/debug/lib64/libkeyutils.so.1.3.debug...done.
done.
Loaded symbols for /lib64/libkeyutils.so.1.3
Reading symbols from /lib64/libselinux.so.1...Reading symbols from /usr/lib/debug/lib64/libselinux.so.1.debug...done.
done.
Loaded symbols for /lib64/libselinux.so.1
Reading symbols from /lib64/libnss_files.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libnss_files.so.2
Reading symbols from /usr/lib64/sssd/libsss_simple.so.1.0.0...Reading symbols from /usr/lib/debug/usr/lib64/sssd/libsss_simple.so.1.0.0.debug...done.
done.
Loaded symbols for /usr/lib64/sssd/libsss_simple.so.1.0.0
Reading symbols from /usr/lib64/libsoftokn3.so...Reading symbols from /usr/lib/debug/usr/lib64/libsoftokn3.so.debug...done.
done.
Loaded symbols for /usr/lib64/libsoftokn3.so
Reading symbols from /usr/lib64/libsqlite3.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libsqlite3.so.0
Reading symbols from /usr/lib64/libnssdbm3.so...Reading symbols from /usr/lib/debug/usr/lib64/libnssdbm3.so.debug...done.
done.
Loaded symbols for /usr/lib64/libnssdbm3.so
Reading symbols from /usr/lib64/libnsspem.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libnsspem.so
Reading symbols from /lib64/libnss_sss.so.2...Reading symbols from /usr/lib/debug/lib64/libnss_sss.so.2.debug...done.
done.
Loaded symbols for /lib64/libnss_sss.so.2
Core was generated by `/usr/libexec/sssd/sssd_be -d 0 --debug-to-files --domain LDAP'.
Program terminated with signal 11, Segmentation fault.
#0  sysdb_attrs_get_el_int (attrs=0x33139903e0, name=0x7fef36cb64aa "lastUSN", alloc=false, el=0x7fff1ca77988)
    at src/db/sysdb.c:255
255	        if (strcasecmp(name, attrs->a[i].name) == 0)

Thread 1 (Thread 0x7fef3cfa1700 (LWP 16588)):
#0  sysdb_attrs_get_el_int (attrs=0x33139903e0, name=0x7fef36cb64aa "lastUSN", alloc=false, el=0x7fff1ca77988)
    at src/db/sysdb.c:255
        e = <value optimized out>
        i = <value optimized out>
#1  0x000000000041b454 in sysdb_attrs_get_string (attrs=<value optimized out>, name=<value optimized out>, 
    string=0x7fff1ca779f8) at src/db/sysdb.c:297
        el = 0x33139903e0
        ret = <value optimized out>
#2  0x00007fef36ca4f90 in sdap_get_server_opts_from_rootdse (memctx=<value optimized out>, server=<value optimized out>, 
    rootdse=0x33139903e0, opts=0x1ada690, srv_opts=0x1ade528) at src/providers/ldap/sdap.c:638
        so = 0x1adfad0
        usn_attrs = {{last_name = 0x7fef36cb64aa "lastUSN", entry_name = 0x7fef36cb6480 "entryUSN"}, {
            last_name = 0x7fef36cb64bd "highestCommittedUSN", entry_name = 0x7fef36cb64b2 "uSNChanged"}, {last_name = 0x0, 
            entry_name = 0x0}}
        last_usn_name = <value optimized out>
        last_usn_value = 0x1adfc40 ""
        entry_usn_name = 0x0
        ret = <value optimized out>
        i = <value optimized out>
        __FUNCTION__ = "sdap_get_server_opts_from_rootdse"
#3  0x00007fef36c9c53c in sdap_cli_rootdse_done (subreq=0x0) at src/providers/ldap/sdap_async_connection.c:1290
        req = 0x1adfd10
        state = 0x1ade4f0
        rootdse = 0x33139903e0
        sasl_mech = <value optimized out>
        ret = <value optimized out>
        __FUNCTION__ = "sdap_cli_rootdse_done"
#4  0x0000003314a0447e in tevent_req_finish (req=<value optimized out>, error=<value optimized out>, 
    location=<value optimized out>) at tevent_req.c:133
No locals.
#5  _tevent_req_error (req=<value optimized out>, error=<value optimized out>, location=<value optimized out>)
    at tevent_req.c:188
No locals.
#6  0x00007fef36c84b03 in sdap_get_rootdse_done (subreq=0x0) at src/providers/ldap/sdap_async.c:708
        req = 0x1ae14c0
        state = 0x1adfad0
        results = 0x0
        num_results = 0
Missing separate debuginfos, use: debuginfo-install dbus-libs-1.2.24-4.el6_0.x86_64 glibc-2.12-1.25.el6.x86_64 krb5-libs-1.9-8.el6.x86_64 nss-3.12.9-8.el6.x86_64 openldap-2.4.23-14.el6.x86_64 sqlite-3.6.20-1.el6.x86_64
---Type <return> to continue, or q <return> to quit---
        ret = 0
        __FUNCTION__ = "sdap_get_rootdse_done"
#7  0x00007fef36c8463a in sdap_get_generic_done (op=<value optimized out>, reply=<value optimized out>, 
    error=<value optimized out>, pvt=<value optimized out>) at src/providers/ldap/sdap_async.c:926
        req = 0x1adc0d0
        state = <value optimized out>
        attrs = <value optimized out>
        errmsg = 0x1b95040 ""
        result = 48
        ret = <value optimized out>
        __FUNCTION__ = "sdap_get_generic_done"
#8  0x00007fef36c87705 in sdap_process_message (ev=<value optimized out>, pvt=<value optimized out>)
    at src/providers/ldap/sdap_async.c:307
        msgtype = <value optimized out>
        ret = 0
        reply = 0x1ae99e0
        op = 0x1b7fb80
        msgid = 1
#9  sdap_process_result (ev=<value optimized out>, pvt=<value optimized out>) at src/providers/ldap/sdap_async.c:207
        sh = <value optimized out>
        no_timeout = {tv_sec = 0, tv_usec = 0}
        te = <value optimized out>
        msg = 0x1b807c0
        ret = <value optimized out>
        __FUNCTION__ = "sdap_process_result"
#10 0x0000003314a05456 in epoll_event_loop (ev=<value optimized out>, location=<value optimized out>)
    at tevent_standard.c:309
        fde = <value optimized out>
        flags = <value optimized out>
        ret = 1
        i = <value optimized out>
        events = {{events = 1, data = {ptr = 0x1ae16a0, fd = 28186272, u32 = 28186272, u64 = 28186272}}}
        timeout = <value optimized out>
#11 std_event_loop_once (ev=<value optimized out>, location=<value optimized out>) at tevent_standard.c:544
        std_ev = 0x1abd510
        tval = {tv_sec = 6, tv_usec = 348665}
#12 0x0000003314a026d0 in _tevent_loop_once (ev=0x1abd450, location=0x43f835 "src/util/server.c:526") at tevent.c:490
        ret = <value optimized out>
        nesting_stack_ptr = 0x0
#13 0x0000003314a0273b in tevent_common_loop_wait (ev=0x1abd450, location=0x43f835 "src/util/server.c:526") at tevent.c:591
        ret = <value optimized out>
#14 0x00000000004320b1 in server_loop (main_ctx=0x1abe5c0) at src/util/server.c:526
No locals.
#15 0x000000000040e97b in main (argc=6, argv=<value optimized out>) at src/providers/data_provider_be.c:1333
        opt = <value optimized out>
---Type <return> to continue, or q <return> to quit---
        pc = <value optimized out>
        be_domain = 0x1abc490 "LDAP"
        srv_name = <value optimized out>
        conf_entry = <value optimized out>
        main_ctx = 0x1abe5c0
        ret = 0
        long_options = {{longName = 0x0, shortName = 0 '\000', argInfo = 4, arg = 0x645d00, val = 0, 
            descrip = 0x4370d2 "Help options:", argDescrip = 0x0}, {longName = 0x4370e0 "debug-level", shortName = 100 'd', 
            argInfo = 2, arg = 0x645de0, val = 0, descrip = 0x4370b1 "Debug level", argDescrip = 0x0}, {
            longName = 0x4370ec "debug-to-files", shortName = 102 'f', argInfo = 0, arg = 0x645de4, val = 0, 
            descrip = 0x437d48 "Send the debug output to files instead of stderr", argDescrip = 0x0}, {
            longName = 0x4370fb "debug-timestamps", shortName = 0 '\000', argInfo = 2, arg = 0x645cc0, val = 0, 
            descrip = 0x4370bd "Add debug timestamps", argDescrip = 0x0}, {longName = 0x4386b8 "domain", 
            shortName = 0 '\000', argInfo = 1, arg = 0x7fff1ca77e98, val = 0, 
            descrip = 0x437d80 "Domain of the information provider (mandatory)", argDescrip = 0x0}, {longName = 0x0, 
            shortName = 0 '\000', argInfo = 0, arg = 0x0, val = 0, descrip = 0x0, argDescrip = 0x0}}
        __FUNCTION__ = "main"

Comment 10 Gowrishankar Rajaiyan 2011-04-29 14:31:04 UTC

LDAP provider doesn't die even when there is no rootDSE data. No crash detected.

Verified. 
# rpm -qi sssd | head
Name        : sssd                         Relocations: (not relocatable)
Version     : 1.5.1                             Vendor: Red Hat, Inc.
Release     : 30.el6                        Build Date: Fri 15 Apr 2011 09:37:47 PM IST
Install Date: Mon 18 Apr 2011 05:36:41 PM IST      Build Host: x86-005.build.bos.redhat.com
Group       : Applications/System           Source RPM: sssd-1.5.1-30.el6.src.rpm
Size        : 3464053                          License: GPLv3+
Signature   : (none)
Packager    : Red Hat, Inc. <http://bugzilla.redhat.com/bugzilla>
URL         : http://fedorahosted.org/sssd/
Summary     : System Security Services Daemon

Comment 11 errata-xmlrpc 2011-05-19 11:40:52 UTC

An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2011-0560.html

Comment 12 errata-xmlrpc 2011-05-19 13:03:59 UTC

An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2011-0560.html

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