#1675 SSSD crashes when c-ares returns success but an empty hostent during the DNS update
Closed: Fixed None Opened 8 years ago by jhrozek.

https://bugzilla.redhat.com/show_bug.cgi?id=880571 (Fedora)

Version-Release number of selected component:
sssd-1.9.2-3.fc18

Additional info:
libreport version: 2.0.18
abrt_version:   2.0.18
backtrace_rating: 4
cmdline:        /usr/libexec/sssd/sssd_be --domain idm.lab.bos.redhat.com
--debug-to-files
crash_function: ipa_dyndns_update_get_addrs_done
kernel:         3.6.6-3.fc18.x86_64

truncated backtrace:
:Thread no. 1 (10 frames)
: #0 ipa_dyndns_update_get_addrs_done at src/providers/ipa/ipa_dyndns.c:736
: #1 resolv_gethostbyname_done at src/resolv/async_resolv.c:1413
: #2 resolv_gethostbyname_dns_query_done at src/resolv/async_resolv.c:988
: #3 end_squery at ares_search.c:208
: #4 search_callback at ares_search.c:155
: #5 qcallback at ares_query.c:180
: #6 end_query at ares_process.c:1266
: #7 process_answer at ares_process.c:611
: #9 read_udp_packets at ares_process.c:497
: #10 processfds at ares_process.c:152

There is a patch on the list.

blockedby: =>
blocking: =>
coverity: =>
design: =>
design_review: => 0
feature_milestone: =>
fedora_test_page: =>
patch: 0 => 1
testsupdated: => 0

Fields changed

milestone: NEEDS_TRIAGE => SSSD 1.9.4

Stephen sent a patch to fix the IPA case and I sent a patch to also fix all resolv lookups that return empty hostent.

owner: somebody => jhrozek

milestone: SSSD 1.9.4 => SSSD 1.9.3
resolution: => fixed
status: new => closed

Metadata Update from @jhrozek:
- Issue assigned to jhrozek
- Issue set to the milestone: SSSD 1.9.3

4 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/2717

If you want to receive further updates on the issue, please navigate to the github issue
and click on subscribe button.

Thank you for understanding. We apologize for all inconvenience.

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Metadata