2:11 p.m.
https://bugs.openldap.org/show_bug.cgi?id=9738
Issue ID: 9738
Summary: entry_schema_check: Assertion `a->a_vals[0].bv_val !=
NULL' failed.
Product: OpenLDAP
Version: 2.6.0
Hardware: All
OS: All
Status: UNCONFIRMED
Keywords: needs_review
Severity: normal
Priority: ---
Component: slapd
Assignee: bugs(a)openldap.org
Reporter: michael(a)stroeder.com
Target Milestone: ---
slapd 2.6.0 exits when an LDAP client sends an add operation with invalid data:
2021-11-04T22:07:36.790594+01:00 itn-dir-1 slapd[32415]: 61844b98.2ef8df5c
0x7fe42d9a6700 Entry (mail=michael(a)stroeder.com,ou=ext,ou=metadir,o=itn):
object class 'itnmetaPerson' requires attribute 'displayName'
2021-11-04T22:07:36.790694+01:00 itn-dir-1 slapd[32415]: slapd:
schema_check.c:89: entry_schema_check: Assertion `a->a_vals[0].bv_val != NULL'
failed.
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4:52 p.m.
New subject: [Issue 9738] entry_schema_check: Assertion `a->a_vals[0].bv_val != NULL' failed.
https://bugs.openldap.org/show_bug.cgi?id=9738
--- Comment #1 from Michael Ströder <michael(a)stroeder.com> ---
Note that this also happens for a bound identity which is not even authorized
to add an entry.
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4:53 p.m.
New subject: [Issue 9738] entry_schema_check: Assertion `a->a_vals[0].bv_val != NULL' failed.
https://bugs.openldap.org/show_bug.cgi?id=9738
Michael Ströder <michael(a)stroeder.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
OS|All |Linux
Hardware|All |x86_64
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1 a.m.
New subject: [Issue 9738] entry_schema_check: Assertion `a->a_vals[0].bv_val != NULL' failed.
https://bugs.openldap.org/show_bug.cgi?id=9738
--- Comment #2 from Ondřej Kuzník <ondra(a)mistotebe.net> ---
On Thu, Nov 04, 2021 at 11:52:27PM +0000, openldap-its(a)openldap.org wrote:
Note that this also happens for a bound identity which is not even
authorized
to add an entry.
Hi Michael,
can you provide a config and an ldif that triggers this? Is this tied
to any overlays being configured, global or on the database in question?
Thanks,
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1:43 a.m.
New subject: [Issue 9738] entry_schema_check: Assertion `a->a_vals[0].bv_val != NULL' failed.
https://bugs.openldap.org/show_bug.cgi?id=9738
--- Comment #3 from Michael Ströder <michael(a)stroeder.com> ---
On 11/5/21 09:00, openldap-its(a)openldap.org wrote:
--- Comment #2 from Ondřej Kuzník <ondra(a)mistotebe.net> ---
can you provide a config and an ldif that triggers this? Is this tied
to any overlays being configured, global or on the database in question?
It seems that slapo-accesslog is the culprit:
overlay accesslog
logdb "cn=accesslog"
logops writes
logold "(objectClass=*)"
logpurge 3660+00:00 07+00:00
If I comment the line "logops writes" or add "logsuccess TRUE" it does
not crash.
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2:49 a.m.
New subject: [Issue 9738] entry_schema_check: Assertion `a->a_vals[0].bv_val != NULL' failed.
https://bugs.openldap.org/show_bug.cgi?id=9738
--- Comment #4 from Ondřej Kuzník <ondra(a)mistotebe.net> ---
On Fri, Nov 05, 2021 at 08:43:44AM +0000, openldap-its(a)openldap.org wrote:
It seems that slapo-accesslog is the culprit:
overlay accesslog
logdb "cn=accesslog"
logops writes
logold "(objectClass=*)"
logpurge 3660+00:00 07+00:00
If I comment the line "logops writes" or add "logsuccess TRUE" it
does
not crash.
Can you provide a way to reproduce this? Trying with an invalid add
(a MUST attribute missing in the entry) does what I'd expect and logs
the failed operation just fine.
Thanks,
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4:48 a.m.
New subject: [Issue 9738] entry_schema_check: Assertion `a->a_vals[0].bv_val != NULL' failed.
https://bugs.openldap.org/show_bug.cgi?id=9738
--- Comment #5 from Michael Ströder <michael(a)stroeder.com> ---
Created attachment 853
--> https://bugs.openldap.org/attachment.cgi?id=853&action=edit
test config and test data
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2:24 a.m.
New subject: [Issue 9738] entry_schema_check: Assertion `a->a_vals[0].bv_val != NULL' failed.
https://bugs.openldap.org/show_bug.cgi?id=9738
Ondřej Kuzník <ondra(a)mistotebe.net> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |IN_PROGRESS
Ever confirmed|0 |1
--- Comment #6 from Ondřej Kuzník <ondra(a)mistotebe.net> ---
Right, that's because I tested with my local branch that already had all
relevant patches from the ITS#6097 related tests. Try
https://git.openldap.org/openldap/openldap/-/merge_requests/439
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3 a.m.
New subject: [Issue 9738] entry_schema_check: Assertion `a->a_vals[0].bv_val != NULL' failed.
https://bugs.openldap.org/show_bug.cgi?id=9738
--- Comment #7 from Michael Ströder <michael(a)stroeder.com> ---
I've applied your changes as backport-patch for my packages.
It seems to fix the issue.
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9:42 a.m.
New subject: [Issue 9738] entry_schema_check: Assertion `a->a_vals[0].bv_val != NULL' failed.
https://bugs.openldap.org/show_bug.cgi?id=9738
Quanah Gibson-Mount <quanah(a)openldap.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|bugs(a)openldap.org |ondra(a)mistotebe.net
Target Milestone|--- |2.6.1
Keywords|needs_review |
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1:38 p.m.
New subject: [Issue 9738] entry_schema_check: Assertion `a->a_vals[0].bv_val != NULL' failed.
https://bugs.openldap.org/show_bug.cgi?id=9738
--- Comment #8 from Quanah Gibson-Mount <quanah(a)openldap.org> ---
• 30baa30b
by Ondřej Kuzník at 2021-11-11T20:06:01+00:00
ITS#9738 Remove code deprecated by ITS#9538
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1:38 p.m.
New subject: [Issue 9738] entry_schema_check: Assertion `a->a_vals[0].bv_val != NULL' failed.
https://bugs.openldap.org/show_bug.cgi?id=9738
Quanah Gibson-Mount <quanah(a)openldap.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |TEST
Status|IN_PROGRESS |RESOLVED
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1:38 p.m.
New subject: [Issue 9738] entry_schema_check: Assertion `a->a_vals[0].bv_val != NULL' failed.
https://bugs.openldap.org/show_bug.cgi?id=9738
--- Comment #9 from Quanah Gibson-Mount <quanah(a)openldap.org> ---
• e6d527da
by Ondřej Kuzník at 2021-11-12T21:32:18+00:00
ITS#9738 Remove code deprecated by ITS#9538
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8:52 a.m.
New subject: [Issue 9738] entry_schema_check: Assertion `a->a_vals[0].bv_val != NULL' failed.
https://bugs.openldap.org/show_bug.cgi?id=9738
Quanah Gibson-Mount <quanah(a)openldap.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|TEST |FIXED
Status|RESOLVED |VERIFIED
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