https://bugs.openldap.org/show_bug.cgi?id=10614
--- Comment #7 from Peter Dyballa Peter_Dyballa@Web.DE --- slapd.4.log has:
26250 6ac4bc0c.335a1e40 0x700010af6000 => send_search_entry: conn 1007 dn="cn=Ursula Hampster,ou=Alumni Association,ou=People,dc=example,dc=com" 26251 6ac4bc0c.335a6c60 0x700010af6000 ber_flush2: 593 bytes to sd 30 26252 6ac4bc0c.335ad5d8 0x700010af6000 <= send_search_entry: conn 1007 exit. 26253 6ac4bc0c.335b0c88 0x700010af6000 => mdb_entry_decode: 26254 6ac4bc0c.335b3398 0x700010af6000 <= mdb_entry_decode 26255 6ac4bc0c.335b6278 0x700010af6000 => send_search_entry: conn 1007 dn="cn=James A Jones 2,ou=Alumni Association,ou=People,dc=example,dc=com" 26256 6ac4bc0c.335bb480 0x700010af6000 ber_flush2: 677 bytes to sd 30 26257 6ac4bc0c.335c1df8 0x700010af6000 <= send_search_entry: conn 1007 exit. 26258 6ac4bc0c.335c54a8 0x700010af6000 => mdb_entry_decode: 26259 6ac4bc0c.335c7bb8 0x700010af6000 <= mdb_entry_decode 26260 6ac4bc0c.335caa98 0x700010af6000 => send_search_entry: conn 1007 dn="cn=Server 3 Test,dc=example,dc=com" 26261 6ac4bc0c.335ce148 0x700010af6000 ber_flush2: 93 bytes to sd 30 26262 6ac4bc0c.335d4ac0 0x700010af6000 <= send_search_entry: conn 1007 exit. 26263 6ac4bc0c.335d7d88 0x700010af6000 => mdb_entry_decode: 26264 6ac4bc0c.335da498 0x700010af6000 <= mdb_entry_decode 26265 6ac4bc0c.335e0a28 0x700010af6000 => send_search_entry: conn 1007 dn="cn=Add-Mod-Del,dc=example,dc=com" 26266 6ac4bc0c.335e44c0 0x700010af6000 ber_flush2: 101 bytes to sd 30 26267 6ac4bc0c.335eb608 0x700010af6000 <= send_search_entry: conn 1007 exit. 26268 6ac4bc0c.335ee8d0 0x700010af6000 send_ldap_result: conn=1007 op=1 p=3 26269 6ac4bc0c.335f0fe0 0x700010af6000 send_ldap_result: err=0 matched="" text="" 26270 6ac4bc0c.335f36f0 0x700010af6000 send_ldap_response: msgid=2 tag=101 err=0 26271 6ac4bc0c.335f65d0 0x700010af6000 ber_flush2: 14 bytes to sd 30 26272 6ac4bc0c.335fd718 0x700010af6000 conn=1007 op=1 SEARCH RESULT tag=101 err=0 qtime=0.000053 etime=0.004148 nentries=22 text= 26273 6ac4bc0c.337026e0 0x70000d2e1000 connection_get(30) 26274 6ac4bc0c.33709440 0x70000d2e1000 connection_get(30): got connid=1007 26275 6ac4bc0c.3370bf38 0x70000d2e1000 connection_read(30): checking for input on id=1007 26276 6ac4bc0c.3370e260 0x70000d2e1000 ber_get_next 26277 6ac4bc0c.33713080 0x70000d2e1000 ber_get_next: tag 0x30 len 5 contents: 26278 6ac4bc0c.33716348 0x70000d2e1000 op tag 0x42, time 1791278092 26279 6ac4bc0c.33719228 0x70000d2e1000 ber_get_next 26280 6ac4bc0c.3371c8d8 0x70000d2e1000 ber_get_next on fd 30 failed errno=0 (Undefined error: 0) 26281 6ac4bc0c.33722a80 0x70000d2e1000 conn=1007 op=2 do_unbind 26282 6ac4bc0c.33725190 0x70000d2e1000 conn=1007 op=2 UNBIND 26283 6ac4bc0c.33727c88 0x70000d2e1000 connection_close: conn=1007 sd=30 26284 6ac4bc0c.33734b90 0x70000d2e1000 conn=1007 fd=30 closed 26285 6ac4bc0d.0619f360 0x70000c2db000 daemon: shutdown requested and initiated. 26286 6ac4bc0d.061fa468 0x70000c2db000 connection_close: conn=1000 sd=24 26287 6ac4bc0d.06209e68 0x70000c2db000 conn=1000 fd=24 closed (slapd shutdown) 26288 6ac4bc0d.0620fc28 0x70000c2db000 connection_close: conn=1001 sd=25 26289 6ac4bc0d.0621c360 0x70000c2db000 conn=1001 fd=25 closed (slapd shutdown) 26290 6ac4bc0d.06221568 0x70000c2db000 connection_close: conn=1002 sd=26 26291 6ac4bc0d.0622c530 0x70000c2db000 conn=1002 fd=26 closed (slapd shutdown) 26292 6ac4bc0d.062355b8 0x70000c2db000 connection_close: conn=1003 sd=27 26293 6ac4bc0d.062428a8 0x70000c2db000 conn=1003 fd=27 closed (slapd shutdown) 26294 6ac4bc0d.06247e98 0x70000c2db000 connection_close: conn=1004 sd=28 26295 6ac4bc0d.06268238 0x70000c2db000 conn=1004 fd=28 closed (slapd shutdown) 26296 6ac4bc0d.0626dc10 0x70000c2db000 connection_close: conn=1005 sd=29 26297 6ac4bc0d.06279f60 0x70000c2db000 conn=1005 fd=29 closed (slapd shutdown) 26298 6ac4bc0d.06285ae0 0x70000c2db000 slapd shutdown: waiting for 2 operations/tasks to finish 26299 6ac4bc0d.091af2a8 0x70000cade000 mdb_modify: updated id=00000016 dn="cn=Add-Mod-Del,dc=example,dc=com" 26300 6ac4bc0d.091c7178 0x70000cade000 send_ldap_result: conn=-1 op=0 p=0 26301 6ac4bc0d.091cc768 0x70000cade000 send_ldap_result: err=0 matched="" text="" 26302 6ac4bc0d.091d9a58 0x70000cade000 slap_graduate_commit_csn: removing 0x7fe958e43230 20261006091443.710168Z#000000#001#000000 26303 6ac4bc0d.091dffe8 0x70000cade000 syncrepl_entry: rid=013 be_modify cn=Add-Mod-Del,dc=example,dc=com (0) 26304 6ac4bc0d.091eb780 0x70000cade000 slap_queue_csn: queueing 0x7fe958e45700 20261006091443.710168Z#000000#001#000000 26305 6ac4bc0d.091f01b8 0x70000cade000 mdb_modify: dc=example,dc=com 26306 6ac4bc0d.091f9240 0x70000cade000 mdb_dn2entry("dc=example,dc=com") 26307 6ac4bc0d.091fc8f0 0x70000cade000 => mdb_dn2id("dc=example,dc=com") 26308 6ac4bc0d.092022c8 0x70000cade000 <= mdb_dn2id: got id=0x1 26309 6ac4bc0d.09206918 0x70000cade000 => mdb_entry_decode: 26310 6ac4bc0d.0920a3b0 0x70000cade000 <= mdb_entry_decode 26311 6ac4bc0d.0920e230 0x70000cade000 mdb_modify_internal: 0x00000001: dc=example,dc=com 26312 6ac4bc0d.09216700 0x70000cade000 mdb_modify_internal: replace contextCSN 26313 6ac4bc0d.0921efb8 0x70000cade000 => mdb_entry_encode(0x00000001): dc=example,dc=com 26314 6ac4bc0d.092239f0 0x70000cade000 <= mdb_entry_encode(0x00000001): dc=example,dc=com 26315 6ac4bc0d.1ed46138 0x70000cade000 mdb_modify: updated id=00000001 dn="dc=example,dc=com" 26316 6ac4bc0d.1ed58e00 0x70000cade000 send_ldap_result: conn=-1 op=0 p=0 26317 6ac4bc0d.1ed5cc80 0x70000cade000 send_ldap_result: err=0 matched="" text="" 26318 6ac4bc0d.1ed62e28 0x70000cade000 slap_graduate_commit_csn: removing 0x7fe958e45700 20261006091443.710168Z#000000#001#000000 26319 6ac4bc0d.1ed72828 0x70000cade000 ldap_msgfree 26320 6ac4bc0d.1ed77648 0x70000cade000 ldap_result ld 0x7fe959a22dc0 msgid 2 26321 6ac4bc0d.1ed78200 0x70000dae4000 do_syncrep2: rid=011 CSN too old, ignoring 20261006091443.710168Z#000000#001#000000 (cn=Add-Mod-Del,dc=example,dc=com) 26322 6ac4bc0d.216b8ea8 0x70000cade000 wait4msg ld 0x7fe959a22dc0 msgid 2 (timeout 0 usec) 26323 6ac4bc0d.216ba230 0x70000dae4000 ldap_msgfree 26324 6ac4bc0d.216c4a28 0x70000cade000 wait4msg continue ld 0x7fe959a22dc0 msgid 2 all 0 26325 6ac4bc0d.216d01c0 0x70000cade000 ** ld 0x7fe959a22dc0 Connections: 26326 6ac4bc0d.216d4810 0x70000cade000 * host: localhost port: 9013 (default) 26327 6ac4bc0d.216da9b8 0x70000cade000 * from: IP=[::1]:53299 26328 6ac4bc0d.216de838 0x70000cade000 refcnt: 2 status: Connected 26329 6ac4bc0d.216e5d68 0x70000cade000 last used: Tue Oct 6 11:14:17 2026 26330 26331 6ac4bc0d.216e9030 0x70000cade000 26332 6ac4bc0d.216ebf10 0x70000cade000 ** ld 0x7fe959a22dc0 Outstanding Requests: 26333 6ac4bc0d.216ef1d8 0x70000cade000 * msgid 2, origid 2, status InProgress 26334 6ac4bc0d.216f20b8 0x70000cade000 outstanding referrals 0, parent count 0 26335 6ac4bc0d.216f4f98 0x70000cade000 ld 0x7fe959a22dc0 request count 1 (abandoned 0) 26336 6ac4bc0d.216f7e78 0x70000cade000 ** ld 0x7fe959a22dc0 Response Queue: 26337 6ac4bc0d.216fa970 0x70000cade000 Empty 26338 6ac4bc0d.216fd468 0x70000cade000 ld 0x7fe959a22dc0 response count 0 26339 6ac4bc0d.21700730 0x70000cade000 ldap_chkResponseList ld 0x7fe959a22dc0 msgid 2 all 0 26340 6ac4bc0d.21703228 0x70000cade000 ldap_chkResponseList returns ld 0x7fe959a22dc0 NULL 26341 6ac4bc0d.217064f0 0x70000cade000 ldap_int_select 26342 6ac4bc0d.2170f578 0x70000cade000 read1msg: ld 0x7fe959a22dc0 msgid 2 all 0 26343 6ac4bc0d.21713bc8 0x70000cade000 ber_get_next 26344 6ac4bc0d.2171dfd8 0x70000cade000 ber_get_next: tag 0x30 len 158 contents: 26345 6ac4bc0d.21722240 0x70000cade000 ldap_find_request_by_msgid: msgid 2, lr 0x7fe959800440 lr->lr_refcnt = 1 26346 6ac4bc0d.217258f0 0x70000cade000 read1msg: ld 0x7fe959a22dc0 msgid 2 message type search-entry 26347 6ac4bc0d.217287d0 0x70000cade000 ldap_return_request: lrx 0x7fe959800440, lr 0x7fe959800440 26348 6ac4bc0d.2172ba98 0x70000cade000 ldap_return_request: lrx->lr_msgid 2, lrx->lr_refcnt is now 0, lr is still present 26349 6ac4bc0d.217300e8 0x70000cade000 ldap_msgfree 26350 6ac4bc0d.21733f68 0x70000cade000 connection_get(18) 26351 6ac4bc0d.21737230 0x70000cade000 connection_get(18): got connid=0 26352 6ac4bc0d.21741258 0x70000cade000 ldap_do_free_request: asked to free lr 0x7fe959800440 msgid 2 refcnt 0 26353 6ac4bc0d.21746460 0x70000cade000 ldap_free_connection 1 1 26354 6ac4bc0d.21749b10 0x70000cade000 ldap_send_unbind 26355 6ac4bc0d.2174e930 0x70000cade000 ber_flush2: 7 bytes to sd 18 26356 6ac4bc0d.217677a0 0x70000cade000 ldap_free_connection: actually freed 26357 6ac4bc0d.2176f0b8 0x70000cade000 do_syncrepl: rid=013 rc -100 quitting 26358 6ac4bc0d.217e0d08 0x7fff8b66a380 slapd shutdown: initiated 26359 6ac4bc0d.217ea560 0x7fff8b66a380 conn=-1 op=0 syncprov_checkpoint: running checkpoint 26360 6ac4bc0d.217ee3e0 0x7fff8b66a380 mdb_modify: dc=example,dc=com 26361 6ac4bc0d.217f68b0 0x7fff8b66a380 mdb_dn2entry("dc=example,dc=com") 26362 6ac4bc0d.217f9f60 0x7fff8b66a380 => mdb_dn2id("dc=example,dc=com") 26363 6ac4bc0d.217ffd20 0x7fff8b66a380 <= mdb_dn2id: got id=0x1 26364 6ac4bc0d.21804370 0x7fff8b66a380 => mdb_entry_decode: 26365 6ac4bc0d.21807e08 0x7fff8b66a380 <= mdb_entry_decode 26366 6ac4bc0d.2180bc88 0x7fff8b66a380 mdb_modify_internal: 0x00000001: dc=example,dc=com 26367 6ac4bc0d.21814540 0x7fff8b66a380 mdb_modify_internal: replace contextCSN 26368 6ac4bc0d.2181ca10 0x7fff8b66a380 => mdb_entry_encode(0x00000001): dc=example,dc=com 26369 6ac4bc0d.21821060 0x7fff8b66a380 <= mdb_entry_encode(0x00000001): dc=example,dc=com 26370 6ac4bc0d.31fd7c40 0x7fff8b66a380 mdb_modify: updated id=00000001 dn="dc=example,dc=com" 26371 6ac4bc0d.31fea908 0x7fff8b66a380 send_ldap_result: conn=-1 op=0 p=0 26372 6ac4bc0d.31fee3a0 0x7fff8b66a380 send_ldap_result: err=0 matched="" text="" 26373 6ac4bc0d.35298ee0 0x7fff8b66a380 slapd destroy: freeing system resources. 26374 6ac4bc0d.352aa820 0x7fff8b66a380 syncinfo_free: rid=002 26375 6ac4bc0d.352ae6a0 0x7fff8b66a380 connection_get(21) 26376 6ac4bc0d.352b0db0 0x7fff8b66a380 connection_get(21): got connid=0 26377 6ac4bc0d.352b6f58 0x7fff8b66a380 ldap_do_free_request: asked to free lr 0x7fe9598004d0 msgid 2 refcnt 0 26378 6ac4bc0d.352bdcb8 0x7fff8b66a380 ldap_free_connection 1 1 26379 6ac4bc0d.352c0b98 0x7fff8b66a380 ldap_send_unbind 26380 6ac4bc0d.352c4a18 0x7fff8b66a380 ber_flush2: 7 bytes to sd 21 26381 6ac4bc0d.352da1d8 0x7fff8b66a380 ldap_free_connection: actually freed 26382 6ac4bc0d.35374e68 0x7fff8b66a380 connection_get(22) 26383 6ac4bc0d.35378518 0x7fff8b66a380 connection_get(22): got connid=0 26384 6ac4bc0d.3537cb68 0x7fff8b66a380 ldap_do_free_request: asked to free lr 0x7fe958f07d80 msgid 2 refcnt 0 26385 6ac4bc0d.3537fa48 0x7fff8b66a380 ldap_free_connection 1 1 26386 6ac4bc0d.35382158 0x7fff8b66a380 ldap_send_unbind 26387 6ac4bc0d.35385038 0x7fff8b66a380 ber_flush2: 7 bytes to sd 22 26388 6ac4bc0d.35391f40 0x7fff8b66a380 ldap_free_connection: actually freed 26389 6ac4bc0d.35428d50 0x7fff8b66a380 connection_get(23) 26390 6ac4bc0d.3542c400 0x7fff8b66a380 connection_get(23): got connid=0 26391 6ac4bc0d.35430668 0x7fff8b66a380 ldap_do_free_request: asked to free lr 0x7fe959a3c490 msgid 2 refcnt 0 26392 6ac4bc0d.35433930 0x7fff8b66a380 ldap_free_connection 1 1 26393 6ac4bc0d.35435c58 0x7fff8b66a380 ldap_send_unbind 26394 6ac4bc0d.35438b38 0x7fff8b66a380 ber_flush2: 7 bytes to sd 23 26395 6ac4bc0d.35444e88 0x7fff8b66a380 ldap_free_connection: actually freed 26396 6ac4bc0d.35535a18 0x7fff8b66a380 syncinfo_free: rid=012 26397 6ac4bc0d.3553a068 0x7fff8b66a380 connection_get(19) 26398 6ac4bc0d.3553c778 0x7fff8b66a380 connection_get(19): got connid=0 26399 6ac4bc0d.355409e0 0x7fff8b66a380 ldap_do_free_request: asked to free lr 0x7fe959b00560 msgid 2 refcnt 0 26400 6ac4bc0d.35543ca8 0x7fff8b66a380 ldap_free_connection 1 1 26401 6ac4bc0d.35545fd0 0x7fff8b66a380 ldap_send_unbind 26402 6ac4bc0d.35548eb0 0x7fff8b66a380 ber_flush2: 7 bytes to sd 19 26403 6ac4bc0d.355555e8 0x7fff8b66a380 ldap_free_connection: actually freed 26404 6ac4bc0d.3565b938 0x7fff8b66a380 connection_get(20) 26405 6ac4bc0d.3565e818 0x7fff8b66a380 connection_get(20): got connid=0 26406 6ac4bc0d.35661ae0 0x7fff8b66a380 ldap_do_free_request: asked to free lr 0x7fe959a3cf60 msgid 2 refcnt 0 26407 6ac4bc0d.35665960 0x7fff8b66a380 ldap_free_connection 1 1 26408 6ac4bc0d.356678a0 0x7fff8b66a380 ldap_send_unbind 26409 6ac4bc0d.35669bc8 0x7fff8b66a380 ber_flush2: 7 bytes to sd 20 26410 6ac4bc0d.35677a70 0x7fff8b66a380 ldap_free_connection: actually freed 26411 6ac4bc0d.357df070 0x7fff8b66a380 slapd stopped.