Bug#1040382: slapd: debian12 ships with slapd-2.5.13+dfsg-5 which crashes (segfault in dynlist.la).

[Quanah Gibson-Mount]

--On Tuesday, April 2, 2024 11:32 PM +0200 Bernhard Übelacker 
<bernhardu at mailbox.org> wrote:

> On Wed, 24 Jan 2024 15:07:46 +0100 wouldsmina <wouldsmina at gmail.com>
> wrote:
>> 2024-01-24T09:38:16.810558+01:00 ldap kernel: [ 1553.168747]
>> slapd[13335]: segfault at 0 ip 00007fc2370b49c1 sp 00007fbd359fc0c0
>> error 4 in dynlist-2.5.so.0.1.8[7fc2370b1000+6000] likely on CPU 1 (core
>> 0, socket 2) 2024-01-24T09:38:16.810568+01:00 ldap kernel: [
>> 1553.168761] Code: 48 29 d0 48 89 d7 48 89 c1 31 c0 83 c1 6c c1 e9 03 f3
>> 48 ab 48 8b 84 24 10 02 00 00 4c 89 ef c7 84 24 a0 00 00 00 03 00 00 00
>> <48> 8b 00 ff 50 78 44 39 73 64 74 09 45 84 e4 0f 85 22 03 00 00 48
>
> Hello,
> I tried to get back to the source line of this dmesg output, maybe it is
> of any help.
>
> It points to:
> dynlist_search at ../../../../../servers/slapd/overlays/dynlist.c:1817
> 1817                            (void)o.o_bd->be_search( &o, &r );
>
> This is the same line shown in the attachment of the upstream bug report.

The fix for this issue is already committed upstream and was part of the 
OpenLDAP 2.5.17 and 2.6.7 releases.  Generally the requirement at this 
point would be for Debian to pull in the fix (if it hasn't already).

Regards,
Quanah