RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.
Bug 829353 - bind-dyndb-ldap crashes when NS is not resolvable
Summary: bind-dyndb-ldap crashes when NS is not resolvable
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: bind-dyndb-ldap
Version: 6.3
Hardware: Unspecified
OS: Unspecified
high
unspecified
Target Milestone: rc
: ---
Assignee: Adam Tkac
QA Contact: Namita Soman
URL:
Whiteboard:
: 821958 (view as bug list)
Depends On: 827401
Blocks: 827414
TreeView+ depends on / blocked
 
Reported: 2012-06-06 14:28 UTC by Dmitri Pal
Modified: 2015-05-20 15:51 UTC (History)
7 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of: 827401
Environment:
Last Closed: 2013-02-21 08:57:55 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2013:0359 0 normal SHIPPED_LIVE bind-dyndb-ldap bug fix and enhancement update 2013-02-20 20:53:11 UTC

Description Dmitri Pal 2012-06-06 14:28:49 UTC 
+++ This bug was initially created as a clone of Bug #827401 +++

Description of problem:
bind-dyndb-ldap crashes during freeipa unit tests (psearch enabled). The root cause is probably an unresolvable NS record zone root record.

Backtrace:
(gdb) bt
#0  0x00007ffff50a0965 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1  0x00007ffff50a2118 in __GI_abort () at abort.c:91
#2  0x000055555558527b in assertion_failed (file=<optimized out>, line=<optimized out>, 
    type=<optimized out>, cond=<optimized out>) at ./main.c:219
#3  0x00007ffff62bec3a in isc_assertion_failed (file=file@entry=0x7ffff799c47b "zone.c", 
    line=<optimized out>, type=type@entry=isc_assertiontype_require, 
    cond=cond@entry=0x7ffff799c677 "zone->db != ((void *)0)") at assertions.c:57
#4  0x00007ffff79453d7 in zone_detachdb (zone=<optimized out>) at zone.c:12935
#5  zone_detachdb (zone=0x7fffec5bbff0) at zone.c:12934
#6  0x00007ffff7945445 in zone_unload (zone=zone@entry=0x7fffec5bbff0) at zone.c:9105
#7  0x00007ffff7949664 in dns_zone_unload (zone=0x7fffec5bbff0) at zone.c:9045
#8  0x00007ffff249ca8e in ldap_delete_zone2 (inst=inst@entry=0x7ffff7fc9f10, 
    name=name@entry=0x7ffff3ff2d10, lock=lock@entry=isc_boolean_true) at ldap_helper.c:787
#9  0x00007ffff249e414 in ldap_delete_zone (dn=<optimized out>, inst=0x7ffff7fc9f10, 
    lock=<optimized out>) at ldap_helper.c:812
#10 update_action (task=<optimized out>, event=0x7ffff26f6a60) at ldap_helper.c:2749
#11 0x00007ffff62de13e in dispatch (manager=0x7ffff7fa8010) at task.c:1109
#12 run (uap=0x7ffff7fa8010) at task.c:1279
#13 0x00007ffff5c93d14 in start_thread (arg=0x7ffff3ff3700) at pthread_create.c:309
#14 0x00007ffff515c99d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Zone LDIF is attached.

Version-Release number of selected component (if applicable):
bind-dyndb-ldap-1.1.0-0.10.b2.fc17.x86_64

How reproducible:


Steps to Reproduce:
1. Use attached LDIF to create a zone
2. Run named
3.
  
Actual results:
bind-dyndb-ldap crashes with zone with this LDIF

Expected results:
bind-dyndb-ldap does not crash

Additional info:

--- Additional comment from mkosek on 2012-06-01 07:18:27 EDT ---

Created attachment 588407 [details]
/etc/named.conf

--- Additional comment from mkosek on 2012-06-01 07:20:27 EDT ---

Created attachment 588408 [details]
Zones

--- Additional comment from pspacek on 2012-06-05 11:31:18 EDT ---

I can't reproduce it with given LDIF. Please provide exact BIND version and your /etc/named.conf.

--- Additional comment from mkosek on 2012-06-05 11:39:46 EDT ---

I attached /etc/named.conf to this ticket. I can always reproduce this issue when running FreeIPA DNS unit tests and have psearch enabled.

bind version: bind-9.9.1-2.P1.fc17.x86_64

--- Additional comment from pspacek on 2012-06-06 09:50:55 EDT ---

Upstream ticket:
https://fedorahosted.org/bind-dyndb-ldap/ticket/77
Comment 1 Adam Tkac 2012-06-18 14:08:58 UTC 
Fixed in upstream:

http://git.fedorahosted.org/git/?p=bind-dyndb-ldap.git;a=commit;h=0dccccec9cede75bd254f723bc9a49592c24a44b
Comment 2 Adam Tkac 2012-06-25 13:30:29 UTC 
*** Bug 821958 has been marked as a duplicate of this bug. ***
Comment 8 errata-xmlrpc 2013-02-21 08:57:55 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHBA-2013-0359.html
Note You need to log in before you can comment on or make changes to this bug.