#1402 sssd_nss segfault detected during ipa-server-install.
Closed: Duplicate None Opened 11 years ago by shanks.

Version:
freeipa-server-2.99.0-0.20120702T2108Zgite5b6260.fc17.x86_64
sssd-1.8.94-0.20120702T2006Zgit5c9292b.fc17.x86_64

Jul  4 03:48:11 dhcp201-193 systemd[1]: Reloading.
Jul  4 03:48:12 dhcp201-193 sssd[15351]: Stopping sssd: [  OK  ]
Jul  4 03:48:12 dhcp201-193 sssd: nscd socket was detected.  Nscd caching capabilities may conflict with SSSD for users and groups. It is recommended not to run nscd in parallel with SSSD, unless nscd is configured not to cache the passwd, group and netgroup nsswitch maps.
Jul  4 03:48:12 dhcp201-193 sssd[15361]: Starting sssd: [  OK  ]#015[  OK  ]
Jul  4 03:48:12 dhcp201-193 sssd: Starting up
Jul  4 03:48:12 dhcp201-193 sssd[be[testrelm.com]]: Starting up
Jul  4 03:48:12 dhcp201-193 sssd[nss]: Starting up
Jul  4 03:48:12 dhcp201-193 kernel: [2237596.286717] sssd_nss[15373]: segfault at 10 ip 000000000044ee5b sp 00007fff15f0ec00 error 4 in sssd_nss[400000+7c000]
Jul  4 03:48:12 dhcp201-193 sssd[pam]: Starting up
Jul  4 03:48:12 dhcp201-193 kernel: [2237596.297271] sssd_pam[15374]: segfault at 10 ip 000000000044f31b sp 00007fff4d3c3780 error 4 in sssd_pam[400000+68000]
Jul  4 03:48:12 dhcp201-193 systemd[1]: Reloading.
Jul  4 03:48:12 dhcp201-193 abrt[15375]: Saved core dump of pid 15373 (/usr/libexec/sssd/sssd_nss) to /var/spool/abrt/ccpp-2012-07-04-03:48:12-15373 (1003520 bytes)
Jul  4 03:48:12 dhcp201-193 abrt[15376]: Saved core dump of pid 15374 (/usr/libexec/sssd/sssd_pam) to /var/spool/abrt/ccpp-2012-07-04-03:48:12-15374 (1003520 bytes)
Jul  4 03:48:12 dhcp201-193 abrtd: Directory 'ccpp-2012-07-04-03:48:12-15373' creation detected
Jul  4 03:48:12 dhcp201-193 sssd[pam]: Starting up
Jul  4 03:48:12 dhcp201-193 kernel: [2237596.432894] sssd_pam[15380]: segfault at 10 ip 000000000044f31b sp 00007fffb8b76670 error 4 in sssd_pam[400000+68000]
Jul  4 03:48:12 dhcp201-193 sssd[nss]: Starting up
Jul  4 03:48:12 dhcp201-193 kernel: [2237596.447245] sssd_nss[15385]: segfault at 10 ip 000000000044ee5b sp 00007fffb6dbcd20 error 4 in sssd_nss[400000+7c000]
Jul  4 03:48:12 dhcp201-193 systemd[1]: Reloading.
Jul  4 03:48:12 dhcp201-193 abrt[15386]: Saved core dump of pid 15380 (/usr/libexec/sssd/sssd_pam) to /var/spool/abrt/ccpp-2012-07-04-03:48:12-15380 (1003520 bytes)
Jul  4 03:48:12 dhcp201-193 abrt[15388]: Saved core dump of pid 15385 (/usr/libexec/sssd/sssd_nss) to /var/spool/abrt/ccpp-2012-07-04-03:48:12-15385 (1003520 bytes)
Jul  4 03:48:12 dhcp201-193 sssd[nss]: Starting up
Jul  4 03:48:12 dhcp201-193 sssd[pam]: Starting up
Jul  4 03:48:12 dhcp201-193 kernel: [2237596.548636] sssd_nss[15403]: segfault at 10 ip 000000000044ee5b sp 00007fff401bef00 error 4
Jul  4 03:48:12 dhcp201-193 kernel: [2237596.554951] sssd_pam[15402]: segfault at 10 ip 000000000044f31b sp 00007fff79952e70 error 4 in sssd_pam[400000+68000]
Jul  4 03:48:12 dhcp201-193 kernel: [2237596.557642]  in sssd_nss[400000+7c000]

No crash detected after commenting the local domain paramters in sssd.conf:

[root@dhcp201-193 ~]# cat /etc/sssd/sssd.conf 
[domain/testrelm.com]

cache_credentials = True
krb5_store_password_if_offline = True
ipa_domain = testrelm.com
id_provider = ipa
auth_provider = ipa
access_provider = ipa
ipa_hostname = dhcp201-193.testrelm.com
chpass_provider = ipa
ipa_server = dhcp201-193.testrelm.com
ldap_tls_cacert = /etc/ipa/ca.crt
[sssd]
config_file_version = 2
#domains = LOCAL, testrelm.com
domains = testrelm.com
debug_level = 4
services = nss, pam

[nss]
debug_level = 4
filter_groups = root
filter_users = root

[pam]

#[domain/LOCAL]
#id_provider = local
[root@dhcp201-193 ~]#

Fields changed

milestone: NEEDS_TRIAGE => SSSD 1.9.0
priority: major => blocker

Fields changed

rhbz: => 0

Nick reminded me that this is a duplicate of #1412. The backtrace and the symtopms are the same and I could no longer reproduce a segfault with LOCAL domain with the latest git HEAD.

Closing.

resolution: => duplicate
status: new => closed

Metadata Update from @shanks:
- Issue set to the milestone: SSSD 1.9.0

7 years ago

SSSD is moving from Pagure to Github. This means that new issues and pull requests
will be accepted only in SSSD's github repository.

This issue has been cloned to Github and is available here:
- https://github.com/SSSD/sssd/issues/2444

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Metadata