Hi,

    If it hangs again, could you get a pstack of the slapd process
    And also dump the db info
'db_stat -h /var/lib/dirsrv/slapd-<INST>/db -N -CA'. This would help to know which thread holds the lock that that blocks those operations ?

thanks
thierry

On 09/18/2015 09:20 PM, HECTOR LOPEZ wrote:


      Ludwig Krispenz,

This is the output of gstack on ns-slapd (pstack on rhel), also killing the ns-slapd proces gave this error "ipa: ERROR: cannot connect to 'ldapi://%2fvar%2frun%2fslapd-GSEIS-UCLA-EDU.socket': " After that I could use ipactl restart and the command runs successfully. Thank you for helping me. Again, here is the pstack output of ns-slapd:


-sh-4.2$ sudo gstack 2197

Thread 45 (Thread 0x7f3ad8144700 (LWP 2651)):

#0  0x00007f3ae74028f3 in select () from /lib64/libc.so.6

#1  0x00007f3ae997d459 in DS_Sleep () from /usr/lib64/dirsrv/libslapd.so.0

#2 0x00007f3adc11e4a7 in deadlock_threadmain () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#3  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#4  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#5  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 44 (Thread 0x7f3ad7943700 (LWP 2652)):

#0  0x00007f3ae74028f3 in select () from /lib64/libc.so.6

#1  0x00007f3ae997d459 in DS_Sleep () from /usr/lib64/dirsrv/libslapd.so.0

#2 0x00007f3adc122576 in checkpoint_threadmain () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#3  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#4  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#5  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 43 (Thread 0x7f3ad7142700 (LWP 2653)):

#0  0x00007f3ae74028f3 in select () from /lib64/libc.so.6

#1  0x00007f3ae997d459 in DS_Sleep () from /usr/lib64/dirsrv/libslapd.so.0

#2 0x00007f3adc11e71f in trickle_threadmain () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#3  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#4  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#5  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 42 (Thread 0x7f3ad6941700 (LWP 2654)):

#0  0x00007f3ae74028f3 in select () from /lib64/libc.so.6

#1  0x00007f3ae997d459 in DS_Sleep () from /usr/lib64/dirsrv/libslapd.so.0

#2 0x00007f3adc119437 in perf_threadmain () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#3  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#4  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#5  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 41 (Thread 0x7f3ad6140700 (LWP 2655)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2 0x00007f3ae996d438 in slapi_wait_condvar () from /usr/lib64/dirsrv/libslapd.so.0

#3 0x00007f3ae058164e in cos_cache_wait_on_change () from /usr/lib64/dirsrv/plugins/libcos-plugin.so

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 40 (Thread 0x7f3ad593f700 (LWP 2656)):

#0  0x00007f3ae7400b7d in poll () from /lib64/libc.so.6

#1 0x00007f3addf0247c in ipa_cldap_worker () from /usr/lib64/dirsrv/plugins/libipa_cldap.so

#2  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#3  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 39 (Thread 0x7f3ad513e700 (LWP 2657)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2 0x00007f3ae996d438 in slapi_wait_condvar () from /usr/lib64/dirsrv/libslapd.so.0

#3 0x00007f3ada7c0edd in roles_cache_wait_on_change () from /usr/lib64/dirsrv/plugins/libroles-plugin.so

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 38 (Thread 0x7f3ad493d700 (LWP 2658)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2 0x00007f3ae996d438 in slapi_wait_condvar () from /usr/lib64/dirsrv/libslapd.so.0

#3 0x00007f3ada7c0edd in roles_cache_wait_on_change () from /usr/lib64/dirsrv/plugins/libroles-plugin.so

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 37 (Thread 0x7f3acffff700 (LWP 2659)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2 0x00007f3ae996d438 in slapi_wait_condvar () from /usr/lib64/dirsrv/libslapd.so.0

#3 0x00007f3ada7c0edd in roles_cache_wait_on_change () from /usr/lib64/dirsrv/plugins/libroles-plugin.so

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 36 (Thread 0x7f3acf7fe700 (LWP 2660)):

#0 0x00007f3ae76e1ab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d36b07 in pt_TimedWait () from /lib64/libnspr4.so

#2  0x00007f3ae7d36fce in PR_WaitCondVar () from /lib64/libnspr4.so

#3  0x00007f3ae9e21a93 in housecleaning ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 35 (Thread 0x7f3aceffd700 (LWP 2661)):

#0 0x00007f3ae76e1ab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d36b07 in pt_TimedWait () from /lib64/libnspr4.so

#2  0x00007f3ae7d36fce in PR_WaitCondVar () from /lib64/libnspr4.so

#3  0x00007f3ae9914188 in eq_loop () from /usr/lib64/dirsrv/libslapd.so.0

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 34 (Thread 0x7f3ace55b700 (LWP 2663)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 33 (Thread 0x7f3acdd5a700 (LWP 2664)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 32 (Thread 0x7f3acd559700 (LWP 2665)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1 0x00007f3ae22ae2f3 in __db_hybrid_mutex_suspend () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#2 0x00007f3ae22ad640 in __db_tas_mutex_lock () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#3 0x00007f3ae2357cea in __lock_get_internal () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#4 0x00007f3ae23587d0 in __lock_get () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#5 0x00007f3ae2384112 in __db_lget () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#6 0x00007f3ae22cb5f5 in __bam_search () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#7 0x00007f3ae22b6256 in __bamc_search () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#8 0x00007f3ae22b7d0f in __bamc_get () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#9 0x00007f3ae2370c56 in __dbc_iget () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#10 0x00007f3ae237fad2 in __dbc_get_pp () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#11 0x00007f3adc12d180 in idl_new_fetch () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#12 0x00007f3adc13b5e6 in index_read_ext_allids () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#13 0x00007f3adc125dd4 in keys2idl () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#14 0x00007f3adc126533 in ava_candidates.isra.0 () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#15 0x00007f3adc126b22 in filter_candidates_ext () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#16 0x00007f3adc127b96 in list_candidates () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#17 0x00007f3adc126a90 in filter_candidates_ext () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#18 0x00007f3adc127b96 in list_candidates () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#19 0x00007f3adc126a90 in filter_candidates_ext () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#20 0x00007f3adc127b96 in list_candidates () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#21 0x00007f3adc126a90 in filter_candidates_ext () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#22 0x00007f3adc161fdc in subtree_candidates () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#23 0x00007f3adc1635f7 in ldbm_back_search () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#24 0x00007f3ae993fd49 in op_shared_search () from /usr/lib64/dirsrv/libslapd.so.0

#25 0x00007f3ae9e2b07e in do_search ()

#26 0x00007f3ae9e1a405 in connection_threadmain ()

#27 0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#28 0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#29 0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 31 (Thread 0x7f3accd58700 (LWP 2666)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1 0x00007f3ae22ae2f3 in __db_hybrid_mutex_suspend () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#2 0x00007f3ae22ad640 in __db_tas_mutex_lock () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#3 0x00007f3ae2357cea in __lock_get_internal () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#4 0x00007f3ae23587d0 in __lock_get () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#5 0x00007f3ae2384112 in __db_lget () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#6 0x00007f3ae22cb5f5 in __bam_search () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#7 0x00007f3ae22b6256 in __bamc_search () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#8 0x00007f3ae22b7d0f in __bamc_get () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#9 0x00007f3ae2370c56 in __dbc_iget () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#10 0x00007f3ae237fad2 in __dbc_get_pp () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#11 0x00007f3adc12d180 in idl_new_fetch () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#12 0x00007f3adc13b5e6 in index_read_ext_allids () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#13 0x00007f3adc125dd4 in keys2idl () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#14 0x00007f3adc126533 in ava_candidates.isra.0 () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#15 0x00007f3adc126b22 in filter_candidates_ext () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#16 0x00007f3adc127b96 in list_candidates () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#17 0x00007f3adc126a90 in filter_candidates_ext () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#18 0x00007f3adc127b96 in list_candidates () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#19 0x00007f3adc126a90 in filter_candidates_ext () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#20 0x00007f3adc127b96 in list_candidates () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#21 0x00007f3adc126a90 in filter_candidates_ext () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#22 0x00007f3adc161fdc in subtree_candidates () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#23 0x00007f3adc1635f7 in ldbm_back_search () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#24 0x00007f3ae993fd49 in op_shared_search () from /usr/lib64/dirsrv/libslapd.so.0

#25 0x00007f3ae9e2b07e in do_search ()

#26 0x00007f3ae9e1a405 in connection_threadmain ()

#27 0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#28 0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#29 0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 30 (Thread 0x7f3ac3fff700 (LWP 2667)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1 0x00007f3ae22ae2f3 in __db_hybrid_mutex_suspend () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#2 0x00007f3ae22ad640 in __db_tas_mutex_lock () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#3 0x00007f3ae2357cea in __lock_get_internal () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#4 0x00007f3ae23587d0 in __lock_get () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#5 0x00007f3ae2384112 in __db_lget () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#6 0x00007f3ae22cb5f5 in __bam_search () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#7 0x00007f3ae22b6256 in __bamc_search () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#8 0x00007f3ae22b7d0f in __bamc_get () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#9 0x00007f3ae2370c56 in __dbc_iget () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#10 0x00007f3ae237fad2 in __dbc_get_pp () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#11 0x00007f3adc12d180 in idl_new_fetch () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#12 0x00007f3adc13b5e6 in index_read_ext_allids () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#13 0x00007f3adc125dd4 in keys2idl () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#14 0x00007f3adc126533 in ava_candidates.isra.0 () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#15 0x00007f3adc126b22 in filter_candidates_ext () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#16 0x00007f3adc127b96 in list_candidates () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#17 0x00007f3adc126a90 in filter_candidates_ext () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#18 0x00007f3adc161fdc in subtree_candidates () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#19 0x00007f3adc1635f7 in ldbm_back_search () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#20 0x00007f3ae993fd49 in op_shared_search () from /usr/lib64/dirsrv/libslapd.so.0

#21 0x00007f3ae99501de in search_internal_callback_pb () from /usr/lib64/dirsrv/libslapd.so.0

#22 0x00007f3ae9950478 in search_internal_pb () from /usr/lib64/dirsrv/libslapd.so.0

#23 0x00007f3ae9e291fb in ids_sasl_canon_user ()

#24 0x00007f3ae7afd93b in _sasl_canon_user () from /lib64/libsasl2.so.3

#25 0x00007f3ae7afdc4c in _sasl_canon_user_lookup () from /lib64/libsasl2.so.3

#26 0x00007f3ae1c226de in crammd5_server_mech_step2.isra.6 () from /usr/lib64/sasl2/libcrammd5.so

#27 0x00007f3ae1c22ad9 in crammd5_server_mech_step () from /usr/lib64/sasl2/libcrammd5.so

#28 0x00007f3ae7b09b88 in sasl_server_step () from /lib64/libsasl2.so.3

#29 0x00007f3ae9e2a576 in ids_sasl_check_bind ()

#30 0x00007f3ae9e13b22 in do_bind ()

#31 0x00007f3ae9e1a43f in connection_threadmain ()

#32 0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#33 0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#34 0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 29 (Thread 0x7f3ac37fe700 (LWP 2668)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1 0x00007f3ae22ae2f3 in __db_hybrid_mutex_suspend () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#2 0x00007f3ae22ad640 in __db_tas_mutex_lock () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#3 0x00007f3ae2357cea in __lock_get_internal () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#4 0x00007f3ae23587d0 in __lock_get () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#5 0x00007f3ae2384112 in __db_lget () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#6 0x00007f3ae22cb5f5 in __bam_search () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#7 0x00007f3ae22b6256 in __bamc_search () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#8 0x00007f3ae22b7d0f in __bamc_get () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#9 0x00007f3ae2370c56 in __dbc_iget () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#10 0x00007f3ae237fad2 in __dbc_get_pp () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#11 0x00007f3adc12d180 in idl_new_fetch () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#12 0x00007f3adc13b5e6 in index_read_ext_allids () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#13 0x00007f3adc125dd4 in keys2idl () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#14 0x00007f3adc126533 in ava_candidates.isra.0 () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#15 0x00007f3adc126b22 in filter_candidates_ext () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#16 0x00007f3adc127b96 in list_candidates () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#17 0x00007f3adc126a90 in filter_candidates_ext () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#18 0x00007f3adc127b96 in list_candidates () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#19 0x00007f3adc126a90 in filter_candidates_ext () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#20 0x00007f3adc127b96 in list_candidates () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#21 0x00007f3adc126a90 in filter_candidates_ext () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#22 0x00007f3adc161fdc in subtree_candidates () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#23 0x00007f3adc1635f7 in ldbm_back_search () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#24 0x00007f3ae993fd49 in op_shared_search () from /usr/lib64/dirsrv/libslapd.so.0

#25 0x00007f3ae9e2b07e in do_search ()

#26 0x00007f3ae9e1a405 in connection_threadmain ()

#27 0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#28 0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#29 0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 28 (Thread 0x7f3ac2ffd700 (LWP 2669)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 27 (Thread 0x7f3ac27fc700 (LWP 2670)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 26 (Thread 0x7f3ac1ffb700 (LWP 2671)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7f3ac17fa700 (LWP 2672)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7f3ac0ff9700 (LWP 2673)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7f3abbfff700 (LWP 2674)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7f3abb7fe700 (LWP 2675)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7f3abaffd700 (LWP 2676)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7f3aba7fc700 (LWP 2677)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7f3ab9ffb700 (LWP 2678)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7f3ab97fa700 (LWP 2679)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7f3ab8ff9700 (LWP 2680)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f3ab87f8700 (LWP 2681)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f3ab7ff7700 (LWP 2682)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f3ab77f6700 (LWP 2683)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f3ab6ff5700 (LWP 2684)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f3ab67f4700 (LWP 2685)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f3ab5ff3700 (LWP 2686)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1 0x00007f3ae22ae2f3 in __db_hybrid_mutex_suspend () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#2 0x00007f3ae22ad640 in __db_tas_mutex_lock () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#3 0x00007f3ae2357cea in __lock_get_internal () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#4 0x00007f3ae23587d0 in __lock_get () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#5 0x00007f3ae2384112 in __db_lget () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#6 0x00007f3ae22cb5f5 in __bam_search () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#7 0x00007f3ae22b6256 in __bamc_search () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#8 0x00007f3ae22b7d0f in __bamc_get () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#9 0x00007f3ae2370c56 in __dbc_iget () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#10 0x00007f3ae237d843 in __db_get () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#11 0x00007f3ae2381123 in __db_get_pp () from /lib64/libdb-5.3.so <http://libdb-5.3.so/>

#12 0x00007f3adc12949b in id2entry () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#13 0x00007f3adc14f7dd in ldbm_back_delete () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#14 0x00007f3ae9900190 in op_shared_delete () from /usr/lib64/dirsrv/libslapd.so.0

#15 0x00007f3ae9900342 in delete_internal_pb () from /usr/lib64/dirsrv/libslapd.so.0

#16 0x00007f3adba44739 in mep_del_post_op () from /usr/lib64/dirsrv/plugins/libmanagedentries-plugin.so

#17 0x00007f3ae994c280 in plugin_call_func () from /usr/lib64/dirsrv/libslapd.so.0

#18 0x00007f3ae994c4d8 in plugin_call_plugins () from /usr/lib64/dirsrv/libslapd.so.0

#19 0x00007f3adc14e42e in ldbm_back_delete () from /usr/lib64/dirsrv/plugins/libback-ldbm.so

#20 0x00007f3ae9900190 in op_shared_delete () from /usr/lib64/dirsrv/libslapd.so.0

#21 0x00007f3ae9900453 in do_delete () from /usr/lib64/dirsrv/libslapd.so.0

#22 0x00007f3ae9e1a37e in connection_threadmain ()

#23 0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#24 0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#25 0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f3ab57f2700 (LWP 2687)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f3ab4ff1700 (LWP 2688)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f3ab47f0700 (LWP 2689)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f3ab3fef700 (LWP 2690)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f3ab37ee700 (LWP 2691)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f3ab2fed700 (LWP 2692)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e1865e in connection_wait_for_new_work ()

#3  0x00007f3ae9e1988d in connection_threadmain ()

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f3ab27ec700 (LWP 2693)):

#0  0x00007f3ae74028f3 in select () from /lib64/libc.so.6

#1  0x00007f3ae997d459 in DS_Sleep () from /usr/lib64/dirsrv/libslapd.so.0

#2  0x00007f3ae9e1b2c5 in time_thread ()

#3  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#4  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#5  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f3ab1feb700 (LWP 2725)):

#0 0x00007f3ae76e1ab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d36b07 in pt_TimedWait () from /lib64/libnspr4.so

#2  0x00007f3ae7d36fce in PR_WaitCondVar () from /lib64/libnspr4.so

#3 0x00007f3ae0376374 in sync_send_results () from /usr/lib64/dirsrv/plugins/libcontentsync-plugin.so

#4  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#5  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f3ab17ea700 (LWP 2967)):

#0 0x00007f3ae76e1705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f3ae7d37050 in PR_WaitCondVar () from /lib64/libnspr4.so

#2  0x00007f3ae9e25c85 in ps_send_results ()

#3  0x00007f3ae7d3c7bb in _pt_root () from /lib64/libnspr4.so

#4  0x00007f3ae76dddf5 in start_thread () from /lib64/libpthread.so.0

#5  0x00007f3ae740b1ad in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f3ae9de2840 (LWP 2197)):

#0  0x00007f3ae76e3f7d in __lll_lock_wait () from /lib64/libpthread.so.0

#1  0x00007f3ae76dfd68 in _L_lock_975 () from /lib64/libpthread.so.0

#2 0x00007f3ae76dfd11 in pthread_mutex_lock () from /lib64/libpthread.so.0

#3  0x00007f3ae7d36cb9 in PR_Lock () from /lib64/libnspr4.so

#4  0x00007f3ae9e1def6 in slapd_daemon ()

#5  0x00007f3ae9e1117c in main ()

-sh-4.2$


On Fri, Sep 18, 2015 at 12:52 AM, Ludwig Krispenz <lkris...@redhat.com <mailto:lkris...@redhat.com>> wrote:


    On 09/18/2015 12:24 AM, HECTOR LOPEZ wrote:
    This is rhel 7.1 with ipa version 4.1.0

    user-show shows the user. However, if the user contains
    ipaNTSecurityIdentifier: attribute, user-del hangs with no response.

    Meanwhile, the KDC and 389ds stop working. The only way to
    recover functionality is to reboot the machine.  ipactl restart
    does nothing.
    If it hangs again, could you get a pstack of the slapd process ?
    If you then kill slapd, does ipactl restart work ?


    In the ldap access log I see this when trying to delete user sclown:

    [14/Sep/2015:09:28:27 -0700] conn=326 op=18 RESULT err=0 tag=101
    nentries=0 etime=0
    [14/Sep/2015:09:28:27 -0700] conn=326 op=19 DEL
    dn="uid=sclown,cn=users,cn=accounts,dc=some,dc=domain,dc=org"
    [14/Sep/2015:09:30:03 -0700] conn=12 op=442 MOD
    dn="cn=MasterCRL,ou=crlIssuingPoints,ou=ca,o=ipaca"
    [14/Sep/2015:09:30:03 -0700] conn=12 op=442 RESULT err=1 tag=103
    nentries=0 etime=0
    [14/Sep/2015:09:30:06 -0700] conn=20 op=288 SRCH
    base="ou=sessions,ou=Security Domain,o=ipaca" scope=2
    filter="(objectClass=securityDomainSessionEntry)" attrs="cn"
    [14/Sep/2015:09:30:06 -0700] conn=20 op=288 RESULT err=32 tag=101
    nentries=0 etime=0
    [14/Sep/2015:09:30:08 -0700] conn=12 op=444 SRCH
    base="ou=certificateRepository,ou=ca,o=ipaca" scope=1
    filter="(certStatus=INVALID)" attrs="objectClass serialno
    notBefore notAfter duration extension subjectName userCertificate
    version algorithmId signingAlgorithmId publicKeyData"
    [14/Sep/2015:09:30:08 -0700] conn=12 op=444 SORT notBefore
    [14/Sep/2015:09:30:08 -0700] conn=12 op=444 VLV
    200:0:20150914093009Z 1:0 (0)
    [14/Sep/2015:09:30:08 -0700] conn=12 op=444 RESULT err=0 tag=101
    nentries=0 etime=0
    [14/Sep/2015:09:30:08 -0700] conn=12 op=445 SRCH
    base="ou=certificateRepository,ou=ca,o=ipaca" scope=1
    filter="(certStatus=VALID)" attrs="objectClass serialno notBefore
    notAfter duration extension subjectName userCertificate version
    algorithmId signingAlgorithmId publicKeyData"
    [14/Sep/2015:09:30:08 -0700] conn=12 op=445 SORT notAfter
    [14/Sep/2015:09:30:08 -0700] conn=12 op=445 VLV
    200:0:20150914093009Z 1:10 (0)
    [14/Sep/2015:09:30:08 -0700] conn=12 op=445 RESULT err=0 tag=101
    nentries=1 etime=0
    [14/Sep/2015:09:30:08 -0700] conn=12 op=446 SRCH
    base="ou=certificateRepository,ou=ca,o=ipaca" scope=1
    filter="(certStatus=REVOKED)" attrs="objectClass revokedOn
    serialno revInfo notAfter notBefore duration extension
    subjectName userCertificate version algorithmId
    signingAlgorithmId publicKeyData"
    [14/Sep/2015:09:30:08 -0700] conn=12 op=446 VLV
    200:0:20150914093009Z 0:0 (0)
    [14/Sep/2015:09:30:08 -0700] conn=12 op=446 RESULT err=0 tag=101
    nentries=0 etime=0 notes=U
    [14/Sep/2015:09:30:08 -0700] conn=12 op=447 SRCH
    base="ou=certificateRepository,ou=ca,o=ipaca" scope=0
    filter="(|(objectClass=*)(objectClass=ldapsubentry))"
    attrs="description"
    [14/Sep/2015:09:30:08 -0700] conn=12 op=447 RESULT err=0 tag=101
    nentries=1 etime=0
    [14/Sep/2015:09:30:19 -0700] conn=322 op=6 UNBIND

    Then in the ldap error log I see this, which makes me think there
    is a problem with the changelog:

    [14/Sep/2015:09:30:03 -0700] - dn2entry_ext: Failed to get id for
    changenumber=91314,cn=changelog from entryrdn index (-30993)
    [14/Sep/2015:09:30:03 -0700] - Operation error fetching
    changenumber=91314,cn=changelog (null), error -30993.
    [14/Sep/2015:09:30:03 -0700] DSRetroclPlugin - replog: an error
    occured while adding change number 91314, dn =
    changenumber=91314,cn=changelog: Operations error.
    [14/Sep/2015:09:30:03 -0700] retrocl-plugin - retrocl_postob:
    operation failure [1]

    After this both kdc and ldap stop responding. In the krb5kdc.log
    I see server errors after the user-del command is run. The only
    way to resume normal operations is to restart the whole machine.
    ipactl restart doesn't work.

    Any help would be highly appreciated!




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