RE: (ITS#7791) 3-Way delta MMR segfault

[Marvin.Mundry@uni-hamburg.de]

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> Hard to tell what's going on without seeing the configuration.
config is contained in slapd.conf

> I'd disable overlays one by one
Unfortunately I'm lacking the time to create a miminalistic config that still shows the problem right now.
I hope that the core dump is sufficient to determine what's going on

here's the interesting part:

Core was generated by `/usr/local/openldap/libexec/slapd -h ldap://zd-ldap-next-3/ ldaps://zd-ldap-nex'.
Program terminated with signal 11, Segmentation fault.
#0  0x00007f0a41327497 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) backtrace
#0  0x00007f0a41327497 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00000000004b2ec1 in avl_find ()
#2  0x0000000000475094 in oc_bvfind ()
#3  0x000000000046def4 in ?? ()
#4  0x000000000044ae4e in ordered_value_match ()
#5  0x000000000044d1b7 in ?? ()
#6  0x000000000044d8e1 in test_filter ()
#7  0x000000000044dd12 in test_filter ()
#8  0x00007f0a3d8379a6 in syncprov_matchops (op=0x7f0a34a43ea0, opc=0x7f0a24000a90, saveit=0) at syncprov.c:1317
#9  0x00007f0a3d8386ce in syncprov_op_response (op=0x7f0a34a43ea0, rs=<optimized out>) at syncprov.c:1940
#10 0x000000000043e3b7 in ?? ()
#11 0x000000000043e8ba in ?? ()
#12 0x000000000043f2eb in slap_send_ldap_result ()
#13 0x00007f0a3e51101c in hdb_add (op=0x7f0a34a43ea0, rs=0x7f0a34a43e10) at add.c:515
#14 0x0000000000498637 in overlay_op_walk ()
#15 0x0000000000498718 in ?? ()
#16 0x00007f0a3da451d1 in accesslog_response (op=<optimized out>, rs=<optimized out>) at accesslog.c:1835
#17 0x0000000000497a68 in ?? ()
#18 0x000000000043e3b7 in ?? ()
#19 0x000000000043e8ba in ?? ()
#20 0x000000000043f2eb in slap_send_ldap_result ()
#21 0x00007f0a3e51101c in hdb_add (op=0x7f0a34a452c0, rs=0x7f0a34a449d0) at add.c:515
#22 0x0000000000498637 in overlay_op_walk ()
#23 0x0000000000498718 in ?? ()
#24 0x000000000048cbbe in ?? ()
#25 0x0000000000491024 in ?? ()
#26 0x00007f0a4204689a in ldap_int_thread_pool_wrapper (xpool=0x219c1d0) at tpool.c:688
#27 0x00007f0a415b2e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#28 0x00007f0a412df3fd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#29 0x0000000000000000 in ?? ()

Best regards,

Marvin

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