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Re: (ITS#6478) slapd crashes with segfault



Hello, here is a backtrace
of the crash, however not yet from
a version with full debug symbols enabled.
We are still working on that.

[root@ts2mstsv010 dumps]# gdb /usr/sbin/slapd core.slapd.12403
GNU gdb Red Hat Linux (6.5-25.el5rh)
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you ar=
e
welcome to change it and/or distribute copies of it under certain condition=
s.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu"...(no debugging symbol=
s found)
Using host libthread_db library "/lib64/libthread_db.so.1".

Reading symbols from /usr/lib64/libltdl.so.3...(no debugging symbols found)=
...done.
Loaded symbols for /usr/lib64/libltdl.so.3
Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...don=
e.
Loaded symbols for /lib64/libdl.so.2
Reading symbols from /lib64/libuuid.so.1...(no debugging symbols found)...d=
one.
Loaded symbols for /lib64/libuuid.so.1
Reading symbols from /usr/lib64/libslapd_db-4.7.so...(no debugging symbols =
found)...done.
Loaded symbols for /usr/lib64/libslapd_db-4.7.so
Reading symbols from /usr/lib64/libodbc.so.1...(no debugging symbols found)=
...done.
Loaded symbols for /usr/lib64/libodbc.so.1
Reading symbols from /usr/lib64/libsasl2.so.2...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libsasl2.so.2
Reading symbols from /lib64/libssl.so.6...(no debugging symbols found)...do=
ne.
Loaded symbols for /lib64/libssl.so.6
Reading symbols from /lib64/libcrypto.so.6...(no debugging symbols found)..=
.done.
Loaded symbols for /lib64/libcrypto.so.6
Reading symbols from /lib64/libcrypt.so.1...(no debugging symbols found)...=
done.
Loaded symbols for /lib64/libcrypt.so.1
Reading symbols from /lib64/libresolv.so.2...(no debugging symbols found)..=
.done.
Loaded symbols for /lib64/libresolv.so.2
Reading symbols from /lib64/libpthread.so.0...
(no debugging symbols found)...done.
Loaded symbols for /lib64/libpthread.so.0
Reading symbols from /usr/lib64/libwrap.so.0...(no debugging symbols found)=
...done.
Loaded symbols for /usr/lib64/libwrap.so.0
Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done=
.
Loaded symbols for /lib64/libc.so.6
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols fo=
und)...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /usr/lib64/libgssapi_krb5.so.2...(no debugging symbols=
 found)...done.
Loaded symbols for /usr/lib64/libgssapi_krb5.so.2
Reading symbols from /usr/lib64/libkrb5.so.3...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libkrb5.so.3
Reading symbols from /lib64/libcom_err.so.2...(no debugging symbols found).=
..done.
Loaded symbols for /lib64/libcom_err.so.2
Reading symbols from /usr/lib64/libk5crypto.so.3...(no debugging symbols fo=
und)...done.
Loaded symbols for /usr/lib64/libk5crypto.so.3
Reading symbols from /usr/lib64/libz.so.1...(no debugging symbols found)...=
done.
Loaded symbols for /usr/lib64/libz.so.1
Reading symbols from /lib64/libnsl.so.1...(no debugging symbols found)...do=
ne.
Loaded symbols for /lib64/libnsl.so.1
Reading symbols from /usr/lib64/libkrb5support.so.0...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libkrb5support.so.0
Reading symbols from /lib64/libkeyutils.so.1...(no debugging symbols found)=
...done.
Loaded symbols for /lib64/libkeyutils.so.1
Reading symbols from /lib64/libselinux.so.1...(no debugging symbols found).=
..done.
Loaded symbols for /lib64/libselinux.so.1
Reading symbols from /lib64/libsepol.so.1...(no debugging symbols found)...=
done.
Loaded symbols for /lib64/libsepol.so.1
Reading symbols from /lib64/libnss_dns.so.2...(no debugging symbols found).=
..done.
Loaded symbols for /lib64/libnss_dns.so.2
Reading symbols from /lib64/libnss_files.so.2...
(no debugging symbols found)...done.
Loaded symbols for /lib64/libnss_files.so.2
Reading symbols from /usr/lib64/sasl2/libplain.so.2...(no debugging symbols=
 found)...done.
Loaded symbols for /usr/lib64/sasl2/libplain.so.2
Reading symbols from /usr/lib64/sasl2/libanonymous.so.2...(no debugging sym=
bols found)...done.
Loaded symbols for /usr/lib64/sasl2/libanonymous.so.2
Reading symbols from /usr/lib64/sasl2/liblogin.so.2...(no debugging symbols=
 found)...done.
Loaded symbols for /usr/lib64/sasl2/liblogin.so.2
Reading symbols from /usr/lib64/openldap/syncprov-2.4.so.2...(no debugging =
symbols found)...done.
Loaded symbols for /usr/lib64/openldap/syncprov-2.4.so.2
Reading symbols from /usr/lib64/openldap/cms_template-2.4.so.2...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/openldap/cms_template-2.4.so.2
Reading symbols from /usr/lib64/openldap/cms_modif-2.4.so.2...(no debugging=
 symbols found)...done.
Loaded symbols for /usr/lib64/openldap/cms_modif-2.4.so.2
Reading symbols from /lib64/libgcc_s.so.1...(no debugging symbols found)...=
done.
Loaded symbols for /lib64/libgcc_s.so.1
Core was generated by `/usr/sbin/slapd -h ldap:/// -u ldap'.
Program terminated with signal 6, Aborted.
#0  0x00000037a4e30045 in raise () from /lib64/libc.so.6
(gdb) bt
#0  0x00000037a4e30045 in raise () from /lib64/libc.so.6
#1  0x00000037a4e31ae0 in abort () from /lib64/libc.so.6
#2  0x00000037a4e681bb in __libc_message () from /lib64/libc.so.6
#3  0x00000037a4e6da07 in malloc_consolidate () from /lib64/libc.so.6
#4  0x00000037a4e6f1fb in _int_free () from /lib64/libc.so.6
#5  0x00000037a4e72a6c in free () from /lib64/libc.so.6
#6  0x00000037a4ecabda in __vsyslog_chk () from /lib64/libc.so.6
#7  0x00000037a4ecaf33 in __syslog_chk () from /lib64/libc.so.6
#8  0x0000000000437869 in slapd_remove ()
#9  0x00000037a5a062e7 in start_thread () from /lib64/libpthread.so.0
#10 0x00000037a4ece3bd in clone () from /lib64/libc.so.6
(gdb)

Wolfgang Hummel