Bug 498432
| Summary: | deref_r can cause ns-slapd to crash | ||||||
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| Product: | [Fedora] Fedora | Reporter: | Rob Crittenden <rcritten> | ||||
| Component: | slapi-nis | Assignee: | Nalin Dahyabhai <nalin> | ||||
| Status: | CLOSED NEXTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | 9 | CC: | nalin | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | 0.15-1.fc9 | Doc Type: | Bug Fix | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2009-05-13 00:29:05 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
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See, this is what happens when I'm in too much of a hurry to do a "make check". Okay, I think this is different from bug #497904, and is a bug in the %link implementation. It should be fixed in 0.13. (Thanks for the test data -- it made it much easier to spot the logic errors, and I've incorporated it into the test suite.) slapi-nis-0.13-1.fc9 has been pushed to the Fedora 9 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing-newkey update slapi-nis'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F9/FEDORA-2009-4169 slapi-nis-0.15-1.fc9 has been pushed to the Fedora 9 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing-newkey update slapi-nis'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F9/FEDORA-2009-4169 slapi-nis-0.15-1.fc11 has been pushed to the Fedora 11 stable repository. If problems still persist, please make note of it in this bug report. slapi-nis-0.15-1.fc10 has been pushed to the Fedora 10 stable repository. If problems still persist, please make note of it in this bug report. slapi-nis-0.15-1.fc9 has been pushed to the Fedora 9 stable repository. If problems still persist, please make note of it in this bug report. |
Created attachment 341924 [details] The data Description of problem: This configuration entry can cause ns-slapd to crash: schema-compat-entry-attribute: nisNetgroupTriple=(%link("%{externalHost}", "-", ",", "%deref_r(\"memberUser\",\"member\")", "-"),%{nisDomainName:-}) #0 0x00110416 in __kernel_vsyscall () #1 0x00a3e660 in raise () from /lib/libc.so.6 #2 0x00a40028 in abort () from /lib/libc.so.6 #3 0x00a7b64d in __libc_message () from /lib/libc.so.6 #4 0x00a81874 in malloc_printerr () from /lib/libc.so.6 #5 0x00c0d5ed in tsearch () from /usr/lib/dirsrv/plugins/schemacompat-plugin.so #6 0x00c1241e in tsearch () from /usr/lib/dirsrv/plugins/schemacompat-plugin.so #7 0x00c10dbf in tsearch () from /usr/lib/dirsrv/plugins/schemacompat-plugin.so #8 0x00c11b27 in tsearch () from /usr/lib/dirsrv/plugins/schemacompat-plugin.so #9 0x00c11d0b in tsearch () from /usr/lib/dirsrv/plugins/schemacompat-plugin.so #10 0x00c0969c in tsearch () from /usr/lib/dirsrv/plugins/schemacompat-plugin.so #11 0x00c0aa84 in tsearch () from /usr/lib/dirsrv/plugins/schemacompat-plugin.so #12 0x0017f2a6 in internal_srch_entry_callback (be=0xa135c28, conn=0x0, op=0xa141d88, e=0xa1de038) at ldap/servers/slapd/plugin_internal_op.c:131 #13 0x0018b864 in send_ldap_search_entry_ext (pb=0xa141c28, e=0xa1de038, ectrls=0x0, attrs=0x0, attrsonly=0, send_result=0, nentries=0, urls=0x0) at ldap/servers/slapd/result.c:1200 #14 0x0018c101 in send_ldap_search_entry (pb=0xa141c28, e=0xa1de038, ectrls=0x0, attrs=0x0, attrsonly=0) at ldap/servers/slapd/result.c:805 #15 0x00174f8a in iterate (pb=0xa141c28, be=0xa135c28, send_result=1, pnentries=0xae6a2b1c) at ldap/servers/slapd/opshared.c:1115 #16 0x00175b4e in op_shared_search (pb=0xa141c28, send_result=1) at ldap/servers/slapd/opshared.c:1309 #17 0x0017f815 in search_internal_callback_pb (pb=0xa141c28, callback_data=<value optimized out>, prc=0, psec=0xc0aa60 <tsearch+11500>, prec=0) at ldap/servers/slapd/plugin_internal_op.c:761 #18 0x00c0cf4f in tsearch () from /usr/lib/dirsrv/plugins/schemacompat-plugin.so #19 0x00c09464 in tsearch () from /usr/lib/dirsrv/plugins/schemacompat-plugin.so #20 0x00c0b1f3 in tsearch () from /usr/lib/dirsrv/plugins/schemacompat-plugin.so #21 0x0017c0a1 in plugin_call_func (list=0xa12d7b8, operation=507, pb=0xa1dd890, call_one=0) at ldap/servers/slapd/plugin.c:1369 #22 0x0017c2ae in plugin_call_plugins (pb=0xa1dd890, whichfunction=507) at ldap/servers/slapd/plugin.c:1331 #23 0x00134fdf in op_shared_add (pb=0xa1dd890) at ldap/servers/slapd/add.c:669 #24 0x00136695 in do_add (pb=0xa1dd890) at ldap/servers/slapd/add.c:225 #25 0x08058132 in connection_threadmain () at ldap/servers/slapd/connection.c:487 #26 0x00927f81 in ?? () from /lib/libnspr4.so #27 0x00bd532f in start_thread () from /lib/libpthread.so.0 #28 0x00af220e in clone () from /lib/libc.so.6 Here is the entire entry: dn: cn=ng,cn=Schema Compatibility,cn=plugins,cn=config changetype: add objectClass: top objectClass: extensibleObject cn: ng schema-compat-container-group: cn=compat, dc=example, dc=com schema-compat-container-rdn: cn=ng schema-compat-check-access: yes schema-compat-search-base: cn=ng,cn=alt,dc=example,dc=com schema-compat-search-filter: !(cn=ng) schema-compat-entry-rdn: cn=%{cn} schema-compat-entry-attribute: objectclass=nisNetgroup schema-compat-entry-attribute: memberNisNetgroup=%deref_r("member","cn") schema-compat-entry-attribute: memberNisNetgroup=%referred_r("cn=ng","memberOf","cn") schema-compat-entry-attribute: nisNetgroupTriple=(%link("%{externalHost}", "-", ",", "%deref_r(\"memberUser\",\"uid\")", "-"),%{nisDomainName:-}) schema-compat-entry-attribute: nisNetgroupTriple=(%link("%{externalHost}", "-", ",", "%deref_r(\"memberUser\",\"member\")", "-"),%{nisDomainName:-}) Version-Release number of selected component (if applicable): slapi-nis-0.11-1.fc9.i386 Steps to Reproduce: 1. Add the config entry 2. ldapsearch -x -b "cn=ng,cn=compat,dc=example,dc=com"