Full_Name: Mark Version: 2.3.38 OS: Suse Linux 10.01 URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (84.128.87.178) ** Problem test001-slapdadd fails with segmentation fault. ** Environment Suse Linux 10.1 Berkly DB 4.6.21 Openldap 2.3.38 ** Configuration of ldap configure --prefix=/usr --enable-debug ** Shared Library depency libdb-4.6.so => /usr/lib/libdb-4.6.so (0x40028000) libsasl2.so.2 => /usr/lib/libsasl2.so.2 (0x40169000) libdl.so.2 => /lib/libdl.so.2 (0x40182000) libresolv.so.2 => /lib/libresolv.so.2 (0x40185000) libpthread.so.0 => /lib/i686/libpthread.so.0 (0x40197000) libc.so.6 => /lib/i686/libc.so.6 (0x401e9000) ** StackTrace Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 32771 (LWP 28247)] 0x400bd3bd in __lock_get_internal (lt=0x8215ae8, sh_locker=0x7, flags=0, obj=0x82168d4, lock_mode=DB_LOCK_READ, timeout=0, lock=0x40d8e50c) at ../lock/lock.c:740 740 no_dd = sh_locker->master_locker == INVALID_ROFF && (gdb) bt #0 0x400bd3bd in __lock_get_internal (lt=0x8215ae8, sh_locker=0x7, flags=0, obj=0x82168d4, lock_mode=DB_LOCK_READ, timeout=0, lock=0x40d8e50c) at ../lock/lock.c:740 #1 0x400bcc85 in __lock_get (dbenv=0x82154e8, locker=0x7, flags=0, obj=0x82168d4, lock_mode=DB_LOCK_READ, lock=0x40d8e50c) at ../lock/lock.c:447 #2 0x400ec2f7 in __db_lget (dbc=0x8216858, action=0, pgno=1, mode=DB_LOCK_READ, lkflags=0, lockp=0x40d8e50c) at ../db/db_meta.c:1012 #3 0x40054d7d in __bam_get_root (dbc=0x8216858, pg=1, slevel=1, flags=1409, stack=0x40d8e614) at ../btree/bt_search.c:94 #4 0x400551a4 in __bam_search (dbc=0x8216858, root_pgno=1, key=0x40d8e97c, flags=1409, slevel=1, recnop=0x0, exactp=0x40d8e818) at ../btree/bt_search.c:200 #5 0x40045160 in __bamc_search (dbc=0x8216858, root_pgno=0, key=0x40d8e97c, flags=26, exactp=0x40d8e818) at ../btree/bt_cursor.c:2486 #6 0x400411bc in __bamc_get (dbc=0x8216858, key=0x40d8e97c, data=0x40d8e95c, flags=26, pgnop=0x40d8e8ac) at ../btree/bt_cursor.c:961 #7 0x400da81d in __dbc_get (dbc_arg=0x8217158, key=0x40d8e97c, data=0x40d8e95c, flags=26) at ../db/db_cam.c:697 #8 0x400e7dfb in __dbc_get_pp (dbc=0x8217158, key=0x40d8e97c, data=0x40d8e95c, flags=26) at ../db/db_iface.c:2022 #9 0x080d455f in bdb_id2entry (be=0x7, tid=0x0, locker=7, id=1, e=0x40d8e9f8) at id2entry.c:125 #10 0x080cdabb in bdb_cache_find_id (op=0x822a638, tid=0x0, id=1, eip=0x40d8ea84, islocked=0, locker=7, lock=0x40d8eb1c) at cache.c:760 #11 0x080d12cd in bdb_dn2entry (op=0x822a638, tid=0x0, dn=0x0, e=0x40d8eb14, matched=1, locker=7, lock=0x40d8eb1c) at dn2entry.c:68 #12 0x080b4ae9 in bdb_search (op=0x822a638, rs=0x40e4fc9c) at search.c:374 #13 0x0805ec5b in fe_op_search (op=0x822a638, rs=0x40e4fc9c) at search.c:355 #14 0x0805e43f in do_search (op=0x822a638, rs=0x40e4fc9c) at search.c:217 #15 0x0805cae2 in connection_operation (ctx=0x7, arg_v=0x822a638) at connection.c:1133 #16 0x080fd514 in ldap_int_thread_pool_wrapper (xpool=0x81c0a88) at tpool.c:478 #17 0x4019cf60 in pthread_start_thread () from /lib/i686/libpthread.so.0 #18 0x4019d0fe in pthread_start_thread_event () from /lib/i686/libpthread.so.0 #19 0x402c5327 in clone () from /lib/i686/libc.so.6 ** Description We added some printf's and found the that sh_locker has the value 0x7 which seems to be an index but not a valid lock for the database. Note: With the following modification the tests are running: File: servers/slapd/back-bdb/id2entry.c Line: 120 #if 0 /* Use our own locker if needed */ if ( !tid && locker ) cursor->locker = locker; #endif Any help is appriated Regards Mark
changed notes changed state Open to Closed
> Full_Name: Mark > Version: 2.3.38 > OS: Suse Linux 10.01 > URL: ftp://ftp.openldap.org/incoming/ > Submission from: (NULL) (84.128.87.178) > > > ** Problem > test001-slapdadd fails with segmentation fault. > > ** Environment > Suse Linux 10.1 > Berkly DB 4.6.21 > Openldap 2.3.38 OpenLDAP 2.3 does not support Berkeley > 4.6.9; this issue has been risen dozens of times, but apprently browsing archives for known issues has become unfashionable. Please either upgrade to OpenLDAP 2.4 or downgrade to Berkeley < 4.6. This ITS will be closed. Ing. Pierangelo Masarati OpenLDAP Core Team SysNet s.r.l. via Dossi, 8 - 27100 Pavia - ITALIA http://www.sys-net.it --------------------------------------- Office: +39 02 23998309 Mobile: +39 333 4963172 Email: pierangelo.masarati@sys-net.it ---------------------------------------
changed notes changed state Closed to Suspended
changed notes changed state Suspended to Feedback
changed notes
changed notes changed state Feedback to Suspended
changed notes changed state Suspended to Closed
moved from Incoming to Archive.Incoming
dup #5148, #5162, #5169 keep unclosed for visibility I think we can ignore this now