Hi Rich | everybody, We just experience a continuous segfault (each 20mins). This is the interesting part: #3 0x00007f8e635c20c6 in malloc_printerr () from /lib64/libc.so.6 #4 0x00007f8e65ac8b16 in slapi_ch_free (ptr=0x7f8e28017480) at ldap/servers/slapd/ch_malloc.c:363 #5 0x00007f8e5cfe7190 in cos_cache_query_attr (ptheCache=0x7f8e280178d0, context=0x0, e=0x7f8dc8016d00, type=0x7f8e28003760 "inetcos", out_attr=0x0, test_this=0x0, result=0x0, When exploring the dump, I found that: - everything happens in cache; - it crashes while freeing a string containing a DN; - gdb was able to print out the given string; - the "guilty" code strangely clones the given string, then frees the original one with slapi_ch_free(); Two sample stack traces and rpm infos follow. Do you have any hint? Thx+Peace, R. = Version = rpm -qi 389-ds-base Name : 389-ds-base Relocations: (not relocatable) Version : 1.2.10.2 Vendor: (none) Release : 1.el6 Build Date: Thu 23 Feb 2012 05:13:45 PM CET Install Date: Mon 27 Feb 2012 12:17:52 PM CET Build Host: vmhost Group : System Environment/Daemons Source RPM: 389-ds- base-1.2.10.2-1.el6.src.rpm Size : 4847506 License: GPLv2 with exceptions Signature : (none) URL : http://port389.org/ Summary : 389 Directory Server (base) Description : 389 Directory Server is an LDAPv3 compliant server. The base package includes the LDAP server and command line utilities for server administration. = Trace 1 = #0 0x00007f8e6357f885 in raise () from /lib64/libc.so.6 #1 0x00007f8e63581065 in abort () from /lib64/libc.so.6 #2 0x00007f8e635bc7a7 in __libc_message () from /lib64/libc.so.6 #3 0x00007f8e635c20c6 in malloc_printerr () from /lib64/libc.so.6 #4 0x00007f8e65ac8b16 in slapi_ch_free (ptr=0x7f8e28017480) at ldap/servers/slapd/ch_malloc.c:363 #5 0x00007f8e5cfe7190 in cos_cache_query_attr (ptheCache=0x7f8e280178d0, context=0x0, e=0x7f8dc8016d00, type=0x7f8e28003760 "inetcos", out_attr=0x0, test_this=0x0, result=0x0, props=0x7f8d9c3f8a5c) at ldap/servers/plugins/cos/cos_cache.c:2393 #6 0x00007f8e5cfea9aa in cos_cache_vattr_types (handle=<value optimized out>, e=0x7f8dc8016d00, type_context=0x7f8d9c3f8ad0, flags=<value optimized out>) at ldap/servers/plugins/cos/cos_cache.c:2199 #7 0x00007f8e65b3ad90 in slapi_vattr_list_attrs (e=0x7f8dc8016d00, types=0x7f8d9c3f8c78, flags=4, buffer_flags=0x7f8d9c3f8cbc) at ldap/servers/slapd/vattr.c:1289 #8 0x00007f8e65b1fc00 in send_all_attrs (pb=0x2987dc0, e=0x7f8dc8016d00, ectrls=0x7f8dc8016cd8, attrs=0x0, attrsonly=0, send_result=0, nentries=0, urls=0x0) at ldap/servers/slapd/result.c:915 #9 send_ldap_search_entry_ext (pb=0x2987dc0, e=0x7f8dc8016d00, ectrls=0x7f8dc8016cd8, attrs=0x0, attrsonly=0, send_result=0, nentries=0, urls=0x0) at ldap/servers/slapd/result.c:1362 #10 0x00007f8e65b2046c in send_ldap_search_entry (pb=<value optimized out>, e=<value optimized out>, ectrls=<value optimized out>, attrs=<value optimized out>, attrsonly=<value optimized out>) at ldap/servers/slapd/result.c:814 #11 0x00000000004208e2 in ps_send_results (arg=<value optimized out>) at ldap/servers/slapd/psearch.c:373 #12 0x00007f8e63f516f3 in ?? () from /lib64/libnspr4.so #13 0x00007f8e638f57f1 in start_thread () from /lib64/libpthread.so.0 #14 0x00007f8e6363292d in clone () from /lib64/libc.so.6 = Trace 2 = #0 0x00007f8e6357f885 in raise () from /lib64/libc.so.6 #1 0x00007f8e63581065 in abort () from /lib64/libc.so.6 #2 0x00007f8e635bc7a7 in __libc_message () from /lib64/libc.so.6 #3 0x00007f8e635c20c6 in malloc_printerr () from /lib64/libc.so.6 #4 0x00007f8e65ac8b16 in slapi_ch_free (ptr=0x7f8e28017480) at ldap/servers/slapd/ch_malloc.c:363 #5 0x00007f8e5cfe7190 in cos_cache_query_attr (ptheCache=0x7f8e280178d0, context=0x0, e=0x7f8dc8016d00, type=0x7f8e28003760 "inetcos", out_attr=0x0, test_this=0x0, result=0x0, props=0x7f8d9c3f8a5c) at ldap/servers/plugins/cos/cos_cache.c:2393 #6 0x00007f8e5cfea9aa in cos_cache_vattr_types (handle=<value optimized out>, e=0x7f8dc8016d00, type_context=0x7f8d9c3f8ad0, flags=<value optimized out>) at ldap/servers/plugins/cos/cos_cache.c:2199 #7 0x00007f8e65b3ad90 in slapi_vattr_list_attrs (e=0x7f8dc8016d00, types=0x7f8d9c3f8c78, flags=4, buffer_flags=0x7f8d9c3f8cbc) at ldap/servers/slapd/vattr.c:1289 #8 0x00007f8e65b1fc00 in send_all_attrs (pb=0x2987dc0, e=0x7f8dc8016d00, ectrls=0x7f8dc8016cd8, attrs=0x0, attrsonly=0, send_result=0, nentries=0, urls=0x0) at ldap/servers/slapd/result.c:915 #9 send_ldap_search_entry_ext (pb=0x2987dc0, e=0x7f8dc8016d00, ectrls=0x7f8dc8016cd8, attrs=0x0, attrsonly=0, send_result=0, nentries=0, urls=0x0) at ldap/servers/slapd/result.c:1362 #10 0x00007f8e65b2046c in send_ldap_search_entry (pb=<value optimized out>, e=<value optimized out>, ectrls=<value optimized out>, attrs=<value optimized out>, attrsonly=<value optimized out>) at ldap/servers/slapd/result.c:814 #11 0x00000000004208e2 in ps_send_results (arg=<value optimized out>) at ldap/servers/slapd/psearch.c:373 #12 0x00007f8e63f516f3 in ?? () from /lib64/libnspr4.so #13 0x00007f8e638f57f1 in start_thread () from /lib64/libpthread.so.0 #14 0x00007f8e6363292d in clone () from /lib64/libc.so.6 (14:44:02) Francesco Fiore: [root@inca-mss2 slapd-inca-mss2]# rpm -qi 389-ds-base Name : 389-ds-base Relocations: (not relocatable) Version : 1.2.10.2 Vendor: (none) Release : 1.el6 Build Date: Thu 23 Feb 2012 05:13:45 PM CET Install Date: Mon 27 Feb 2012 12:17:52 PM CET Build Host: vmhost Group : System Environment/Daemons Source RPM: 389-ds- base-1.2.10.2-1.el6.src.rpm Size : 4847506 License: GPLv2 with exceptions Signature : (none) URL : http://port389.org/ Summary : 389 Directory Server (base) Description : 389 Directory Server is an LDAPv3 compliant server. The base package includes the LDAP server and command line utilities for server administration. (14:44:45) # Francesco Fiore has ended his/her participation in the chat session. -- Roberto Polli Community Manager Babel S.r.l. - http://www.babel.it T: +39.06.9826.9651 M: +39.340.652.2736 F: +39.06.9826.9680 P.zza S.Benedetto da Norcia, 33 - 00040 Pomezia (Roma) CONFIDENZIALE: Questo messaggio ed i suoi allegati sono di carattere confidenziale per i destinatari in indirizzo. E' vietato l'inoltro non autorizzato a destinatari diversi da quelli indicati nel messaggio originale. Se ricevuto per errore, l'uso del contenuto e' proibito; si prega di comunicarlo al mittente e cancellarlo immediatamente. -- 389 users mailing list 389-users@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/389-users
