Panic due to double free was Re: Fwd: BUILD of samba_4_0_test:master BROKEN on SerNet-NetBSD5 with gcc AT REVISION ea510ae16cc7103bb001469b644415b2867ff347

Stefan (metze) Metzmacher metze at samba.org
Wed Dec 15 09:12:01 MST 2010


Hi,

I guess it's related to Kamen's patches with top commit
(3bc1cf94e3a0febe8d3d53229aa49c3d8eb8c1b6)

metze

> I pretty have the imperssion that the problem I was referring is this
> panic:
> 
> est:
> samba4.drs.repl_schema.python(vampire_dc).repl_schema.DrsReplSchemaTestCase.test_all
> 
> talloc: double free error - first free may be at
> ../../lib/talloc/talloc.c:896
> Bad talloc magic value - double free
> smb_panic(): calling panic action
> [/home/build/build_farm/samba_4_0_test/selftest/gdb_backtrace 6951
> /home/build/build_farm/samba_4_0_test/source4/./bin/samba]
> gdb_backtrace: Trying to use /usr/bin/gdb on /proc/6951/exe on PID 6951
> GNU gdb 6.5
> Copyright (C) 2006 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you
> are
> welcome to change it and/or distribute copies of it under certain
> conditions.
> 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--netbsd"...
> Attaching to program: /proc/6951/exe, process 6951
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libldb-samba4.so.0...done.
> 
> Loaded symbols for bin/shared/private/libldb-samba4.so.0
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/libsamba-hostconfig.so.0...done.
> 
> Loaded symbols for bin/shared/libsamba-hostconfig.so.0
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libcluster-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libcluster-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libpopt-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libpopt-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libldbsamba-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libldbsamba-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libservice-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libservice-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libevents-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libevents-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/libgensec.so.0...done.
> 
> Loaded symbols for bin/shared/libgensec.so.0
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/libsamba-util.so.0...done.
> 
> Loaded symbols for bin/shared/libsamba-util.so.0
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libauth-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libauth-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libcredentials-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libcredentials-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libtevent-samba4.so.0...done.
> 
> Loaded symbols for bin/shared/private/libtevent-samba4.so.0
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libtalloc-samba4.so.2...done.
> 
> Loaded symbols for bin/shared/private/libtalloc-samba4.so.2
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libntvfs-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libntvfs-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/libndr.so.0...done.
> 
> Loaded symbols for bin/shared/libndr.so.0
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libprocess_model-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libprocess_model-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libsamdb-common-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libsamdb-common-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/libdcerpc.so.0...done.
> 
> Loaded symbols for bin/shared/libdcerpc.so.0
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libndr-samba4-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libndr-samba4-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/libsamdb.so.0...done.
> 
> Loaded symbols for bin/shared/libsamdb.so.0
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/liberrors-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/liberrors-samba4.so
> Reading symbols from /usr/lib/libpthread.so.0...done.
> Loaded symbols for /usr/lib/libpthread.so.0
> Reading symbols from /usr/lib/libc.so.12...done.
> Loaded symbols for /usr/lib/libc.so.12
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libtdb-samba4.so.1...done.
> 
> Loaded symbols for bin/shared/private/libtdb-samba4.so.1
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libreplace-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libreplace-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libtdb-wrap-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libtdb-wrap-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libndr-samba-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libndr-samba-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libsecurity-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libsecurity-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libgssapi-samba4.so.4...done.
> 
> Loaded symbols for bin/shared/private/libgssapi-samba4.so.4
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libsamba-sockets-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libsamba-sockets-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libnetif-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libnetif-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libauthkrb5-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libauthkrb5-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libcom_err-samba4.so.4...done.
> 
> Loaded symbols for bin/shared/private/libcom_err-samba4.so.4
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libkrb5-samba4.so.4...done.
> 
> Loaded symbols for bin/shared/private/libkrb5-samba4.so.4
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libuid_wrapper-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libuid_wrapper-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libwbclient-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libwbclient-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libnss_wrapper-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libnss_wrapper-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libdcerpc-samba4-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libdcerpc-samba4-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libcli-ldap-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libcli-ldap-samba4.so
> Reading symbols from /usr/lib/libpam.so.1...done.
> Loaded symbols for /usr/lib/libpam.so.1
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libwrap_xattr-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libwrap_xattr-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libshares-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libshares-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libcli-nbt-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libcli-nbt-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/libndr-standard.so.0...done.
> 
> Loaded symbols for bin/shared/libndr-standard.so.0
> Reading symbols from /usr/lib/libz.so.1...done.
> Loaded symbols for /usr/lib/libz.so.1
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libroken-samba4.so.4...done.
> 
> Loaded symbols for bin/shared/private/libroken-samba4.so.4
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libasn1-samba4.so.4...done.
> 
> Loaded symbols for bin/shared/private/libasn1-samba4.so.4
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libhx509-samba4.so.4...done.
> 
> Loaded symbols for bin/shared/private/libhx509-samba4.so.4
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libsocket_wrapper-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libsocket_wrapper-samba4.so
> Reading symbols from /usr/lib/libintl.so.0...done.
> Loaded symbols for /usr/lib/libintl.so.0
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libwind-samba4.so.4...done.
> 
> Loaded symbols for bin/shared/private/libwind-samba4.so.4
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libwinbind-client-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libwinbind-client-samba4.so
> Reading symbols from /usr/lib/libresolv.so.1...done.
> Loaded symbols for /usr/lib/libresolv.so.1
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/gensec/krb5.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/gensec/krb5.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/process_model/standard.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/process_model/standard.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/process_model/prefork.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/process_model/prefork.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/process_model/onefork.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/process_model/onefork.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/drepl.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/drepl.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libdcerpc-samba-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libdcerpc-samba-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/kcc.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/kcc.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/dns_update.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/dns_update.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/dns.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/dns.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/smb.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/smb.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/samba3_smb.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/samba3_smb.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/dcerpc.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/dcerpc.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/libdcerpc-server.so.0...done.
> 
> Loaded symbols for bin/shared/libdcerpc-server.so.0
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/libregistry.so.0...done.
> 
> Loaded symbols for bin/shared/libregistry.so.0
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libkdc-policy-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libkdc-policy-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libsecurity-session-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libsecurity-session-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/ldap.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/ldap.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/web.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/web.so
> Reading symbols from /usr/pkg/lib/libpython2.5.so.1.0...done.
> Loaded symbols for /usr/pkg/lib/libpython2.5.so.1.0
> Reading symbols from /usr/lib/libutil.so.7...done.
> Loaded symbols for /usr/lib/libutil.so.7
> Reading symbols from /usr/lib/libm.so.0...done.
> Loaded symbols for /usr/lib/libm.so.0
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/winbind.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/winbind.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libsamba-net-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libsamba-net-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/libdcerpc-samr.so.0...done.
> 
> Loaded symbols for bin/shared/libdcerpc-samr.so.0
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libsmbpasswd-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libsmbpasswd-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libdb-glue-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libdb-glue-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libsamba_python-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libsamba_python-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libpytalloc-util-samba4.so.2...done.
> 
> Loaded symbols for bin/shared/private/libpytalloc-util-samba4.so.2
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libhdb-samba4.so.4...done.
> 
> Loaded symbols for bin/shared/private/libhdb-samba4.so.4
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/nbtd.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/nbtd.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/wrepl.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/wrepl.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/cldap.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/cldap.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/ntp_signd.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/ntp_signd.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/kdc.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/service/kdc.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libkdc-samba4.so.4...done.
> 
> Loaded symbols for bin/shared/private/libkdc-samba4.so.4
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libpac-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libpac-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/acl.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/acl.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libdsdb-module-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libdsdb-module-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/aclread.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/aclread.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/anr.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/anr.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/descriptor.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/descriptor.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/extended_dn_in.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/extended_dn_in.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/extended_dn_out.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/extended_dn_out.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/extended_dn_store.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/extended_dn_store.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/ildap.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/ildap.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/instancetype.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/instancetype.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/lazy_commit.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/lazy_commit.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/ldbsamba_extensions.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/ldbsamba_extensions.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/shared/private/libcmdline-credentials-samba4.so...done.
> 
> Loaded symbols for bin/shared/private/libcmdline-credentials-samba4.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/linked_attributes.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/linked_attributes.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/local_password.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/local_password.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/naming_fsmo.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/naming_fsmo.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/new_partition.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/new_partition.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/objectclass.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/objectclass.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/objectclass_attrs.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/objectclass_attrs.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/objectguid.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/objectguid.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/operational.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/operational.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/partition.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/partition.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/password_hash.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/password_hash.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/pdc_fsmo.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/pdc_fsmo.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/ranged_results.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/ranged_results.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/repl_meta_data.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/repl_meta_data.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/resolve_oids.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/resolve_oids.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/rootdse.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/rootdse.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/samba3sam.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/samba3sam.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/samba3sid.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/samba3sid.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/samba_dsdb.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/samba_dsdb.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/samba_secrets.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/samba_secrets.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/samldb.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/samldb.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/schema_data.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/schema_data.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/schema_load.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/schema_load.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/show_deleted.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/show_deleted.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/simple_dn.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/simple_dn.so
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/simple_ldap_map.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/simple_ldap_map.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/subtree_delete.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/subtree_delete.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/subtree_rename.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/subtree_rename.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/update_keytab.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/update_keytab.so
> 
> Reading symbols from
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/wins_ldb.so...done.
> 
> Loaded symbols for
> /home/build/build_farm/samba_4_0_test/source4/bin/modules/ldb/wins_ldb.so
> Reading symbols from /usr/lib/i18n/libiconv_std.so.4.4...done.
> Loaded symbols for /usr/lib/i18n/libiconv_std.so.4.4
> Reading symbols from /usr/lib/i18n/libUTF1632.so.4.4...done.
> Loaded symbols for /usr/lib/i18n/libUTF1632.so.4.4
> Reading symbols from /usr/lib/i18n/libmapper_std.so.4.4...done.
> Loaded symbols for /usr/lib/i18n/libmapper_std.so.4.4
> Reading symbols from /usr/libexec/ld.elf_so...done.
> Loaded symbols for /usr/libexec/ld.elf_so
> 0x00007f7ffae32a1a in wait4 () from /usr/lib/libc.so.12
> #0  0x00007f7ffae32a1a in wait4 () from /usr/lib/libc.so.12
> No symbol table info available.
> #1  0x00007f7ffb1064ee in wait4 () from /usr/lib/libpthread.so.0
> No symbol table info available.
> #2  0x00007f7ffae384e0 in system () from /usr/lib/libc.so.12
> No symbol table info available.
> #3  0x00007f7ffcc0b56b in smb_panic (
>     why=0x7f7ffc405800 "Bad talloc magic value - double free")
>     at ../../lib/util/fault.c:134
>     pidstr = "6951\000\177\000\000�L4�\177\177\000\0008�@�"
>     cmdstring =
> "/home/build/build_farm/samba_4_0_test/selftest/gdb_backtrace 6951
> /home/build/build_farm/samba_4_0_test/source4/./bin/samba\000\177\177\000\000�/B�\177\177",
> '\0'<repeats 18 times>,
> "\200\200\200\200\200\200\200\200�a\033�\177\177\000\000
> b\033�\177\177\000\000
> b\033�\177\177\000\000�a\033�\177\177\000\000@\235��\177\177\000"
>     result = 32639
>     __FUNCTION__ = "smb_panic"
> #4  0x00007f7ffc402042 in talloc_abort (
>     reason=0x7f7ffc405800 "Bad talloc magic value - double free")
>     at ../../lib/talloc/talloc.c:213
> No locals.
> #5  0x00007f7ffc4020c1 in talloc_abort_double_free ()
>     at ../../lib/talloc/talloc.c:229
> No locals.
> #6  0x00007f7ffc4021d7 in talloc_chunk_from_ptr (ptr=0x7f7fe8344cd0)
>     at ../../lib/talloc/talloc.c:250
>     pp = 0x7f7fe8344cd0 "P���\177\177"
>     tc = (struct talloc_chunk *) 0x7f7fe8344c80
> #7  0x00007f7ffc402739 in _talloc_reference_loc (context=0x7f7ff6c4fbd0,
>     ptr=0x7f7fe8344cd0,
>     location=0x7f7ffd422fe8 "../dsdb/schema/schema_set.c:488")
>     at ../../lib/talloc/talloc.c:552
>     tc = (struct talloc_chunk *) 0x7f7ff6c4fbd0
>     handle = (struct talloc_reference_handle *) 0x7f7ff6c4fbd0
> #8  0x00007f7ffd40fef0 in dsdb_set_global_schema (ldb=0x7f7ff6c4fbd0)
>     at ../dsdb/schema/schema_set.c:488
>     ret = 0
>     use_global_schema = (void *) 0x1
> #9  0x00007f7ffb50a7d4 in samdb_connect (mem_ctx=0x7f7ff6c4fae0,
>     ev_ctx=0x7f7ff6c26290, lp_ctx=0x7f7ff6c01850,
>     session_info=0x7f7fe7ed1a50, flags=0) at ../dsdb/samdb/samdb.c:119
>     ldb = (struct ldb_context *) 0x7f7ff6c4fbd0
>     schema = (struct dsdb_schema *) 0x7f7ffc4058e7
>     url = 0x7f7ff6c0b6d0 "sam.ldb"
>     credentials = (struct cli_credentials *) 0x0
>     ret = 32639
> #10 0x00007f7ff4906c54 in ldapsrv_backend_Init (conn=0x7f7ff6c4fae0)
>     at ../ldap_server/ldap_backend.c:198
> No locals.
> #11 0x00007f7ff490b077 in ldapsrv_BindSASL (call=0x7f7fe71cf8f0)
>     at ../ldap_server/ldap_bind.c:280
>     old_session_info = (struct auth_session_info *) 0x0
>     context = (struct ldapsrv_sasl_postprocess_context *) 0x0
>     req = (struct ldap_BindRequest *) 0x7f7fe73bc578
>     reply = (struct ldapsrv_reply *) 0x7f7fe71b74f0
>     resp = (struct ldap_BindResponse *) 0x7f7fe73bc938
>     conn = (struct ldapsrv_connection *) 0x7f7ff6c4fae0
>     result = 0
>     errstr = 0x0
>     status = {v = 0}
>     __FUNCTION__ = "ldapsrv_BindSASL"
> #12 0x00007f7ff490b20d in ldapsrv_BindRequest (call=0x7f7fe71cf8f0)
>     at ../ldap_server/ldap_bind.c:332
>     req = (struct ldap_BindRequest *) 0x7f7fe73bc578
>     reply = (struct ldapsrv_reply *) 0x7f7fffffa0f0
>     resp = (struct ldap_BindResponse *) 0x7f7fe75c6810
> #13 0x00007f7ff490a4fc in ldapsrv_do_call (call=0x7f7fe71cf8f0)
>     at ../ldap_server/ldap_backend.c:1174
>     i = 0
>     msg = (struct ldap_message *) 0x7f7fe73bc570
>     __FUNCTION__ = "ldapsrv_do_call"
> #14 0x00007f7ff4905c4c in ldapsrv_process_call_trigger (req=0x7f7fe73d3350,
>     private_data=0x0) at ../ldap_server/ldap_server.c:727
>     state = (struct ldapsrv_process_call_state *) 0x7f7fe75c6810
>     status = {v = 3891474880}
> #15 0x00007f7ffc604a5b in tevent_queue_immediate_trigger
> (ev=0x7f7ff6c26290,
>     im=0x7f7fe7f33210, private_data=0x7f7fe8d95dd0)
>     at ../../lib/tevent/tevent_queue.c:144
>     q = (struct tevent_queue *) 0x7f7fe8d95dd0
> #16 0x00007f7ffc6046fc in tevent_common_loop_immediate (ev=0x7f7ff6c26290)
>     at ../../lib/tevent/tevent_immediate.c:135
>     im = (struct tevent_immediate *) 0x7f7fe7f33210
>     handler = (
>     tevent_immediate_handler_t)
> 0x7f7ffc6049f2<tevent_queue_immediate_trigger>
>     private_data = (void *) 0x7f7fe8d95dd0
> #17 0x00007f7ffc606f67 in std_event_loop_once (ev=0x7f7ff6c26290,
>     location=0x40fbe7 "../smbd/server.c:480")
>     at ../../lib/tevent/tevent_standard.c:532
>     std_ev = (struct std_event_context *) 0x7f7ff6c1d790
>     tval = {tv_sec = 3, tv_usec = 943567}
> #18 0x00007f7ffc60390a in _tevent_loop_once (ev=0x7f7ff6c26290,
>     location=0x40fbe7 "../smbd/server.c:480") at
> ../../lib/tevent/tevent.c:493
>     ret = 0
>     nesting_stack_ptr = (void *) 0x0
> #19 0x00007f7ffc603b2f in tevent_common_loop_wait (ev=0x7f7ff6c26290,
>     location=0x40fbe7 "../smbd/server.c:480") at
> ../../lib/tevent/tevent.c:594
>     ret = 0
> #20 0x00007f7ffc603beb in _tevent_loop_wait (ev=0x7f7ff6c26290,
>     location=0x40fbe7 "../smbd/server.c:480") at
> ../../lib/tevent/tevent.c:613
> No locals.
> #21 0x000000000040b88d in binary_smbd_main (binary_name=0x40f58a "samba",
>     argc=6, argv=0x7f7fffffa5f8) at ../smbd/server.c:480
>     opt_daemon = false
>     opt_interactive = true
>     opt = -1
>     pc = (poptContext) 0x7f7ff6c01400
>     static_init = {0x7f7ffd207484<server_service_auth_init>,
>   0x7f7ffd209ed1<server_service_echo_init>, 0}
>     shared_init = (init_module_fn *) 0x7f7ff6c1e200
>     event_ctx = (struct tevent_context *) 0x7f7ff6c26290
>     stdin_event_flags = 1
>     status = {v = 0}
>     model = 0x7f7ff6c0d080 "single"
>     max_runtime = 18000
>     long_options = {{longName = 0x0, shortName = 0 '\0', argInfo = 4,
>     arg = 0x7f7ffd708dc0, val = 0, descrip = 0x40f7ba "Help options:",
>     argDescrip = 0x0}, {longName = 0x40f7c8 "daemon", shortName = 68 'D',
>     argInfo = 0, arg = 0x0, val = 1000,
>     descrip = 0x40f7cf "Become a daemon (default)", argDescrip = 0x0}, {
>     longName = 0x40f7e9 "interactive", shortName = 105 'i', argInfo = 0,
>     arg = 0x0, val = 1001,
>     descrip = 0x40f7f8 "Run interactive (not a daemon)", argDescrip =
> 0x0}, {
>     longName = 0x40f817 "model", shortName = 77 'M', argInfo = 1, arg =
> 0x0,
>     val = 1002, descrip = 0x40f81d "Select process model",
>     argDescrip = 0x40f832 "MODEL"}, {longName = 0x40f838 "maximum-runtime",
>     shortName = 0 '\0', argInfo = 2, arg = 0x7f7fffffa4fc, val = 0,
>     descrip = 0x40f848 "set maximum runtime of the server process, till
> autotermination", argDescrip = 0x40f888 "seconds"}, {
>     longName = 0x40f890 "show-build", shortName = 98 'b', argInfo = 0,
>     arg = 0x0, val = 1003, descrip = 0x40f89b "show build info",
>     argDescrip = 0x0}, {longName = 0x0, shortName = 0 '\0', argInfo = 4,
>     arg = 0x511fc0, val = 0, descrip = 0x40f8ab "Common samba options:",
>     argDescrip = 0x0}, {longName = 0x0, shortName = 0 '\0', argInfo = 4,
>     arg = 0x512180, val = 0, descrip = 0x40f8ab "Common samba options:",
>     argDescrip = 0x0}, {longName = 0x0, shortName = 0 '\0', argInfo = 0,
>     arg = 0x0, val = 0, descrip = 0x0, argDescrip = 0x0}}
>     __FUNCTION__ = "binary_smbd_main"
> #22 0x000000000040b8db in main (argc=6, argv=0x7f7fffffa5f8)
>     at ../smbd/server.c:491
> No locals.
> No symbol table info available.
> smb_panic(): action returned status 0
> PANIC: Bad talloc magic value - double free
> ./bin/samba got signal 6 and exits with 0!
> error:
> samba4.drs.repl_schema.python(vampire_dc).repl_schema.DrsReplSchemaTestCase.test_all
> [
> _StringException: _StringException: _StringException: Content-Type:
> text/x-traceback;charset=utf8,language=python
> traceback
> 3BE
> Traceback (most recent call last):
>   File "../selftest/../lib/testtools/testtools/runtest.py", line 169, in
> _run_user
>     return fn(*args, **kwargs)
>   File "../selftest/../lib/testtools/testtools/testcase.py", line 458,
> in _run_setup
>     ret = self.setUp()
>   File
> "/home/build/build_farm/samba_4_0_test/source4/torture/drs/python/repl_schema.py",
> line 68, in setUp
>     ldap_only=True)
>   File
> "/home/build/build_farm/samba_4_0_test/source4/bin/python/samba/tests/__init__.py",
> line 176, in connect_samdb_ex
>     flags, ldb_options, ldap_only)
>   File
> "/home/build/build_farm/samba_4_0_test/source4/bin/python/samba/tests/__init__.py",
> line 160, in connect_samdb
>     options=ldb_options)
>   File "bin/python/samba/samdb.py", line 53, in __init__
>     options=options)
>   File "bin/python/samba/__init__.py", line 110, in __init__
>     self.connect(url, flags, options)
>   File "bin/python/samba/samdb.py", line 66, in connect
>     options=options)
> LdbError: (1, None)
> 0--
> Matthieu Patou
> Samba Team        http://samba.org
> Private repo      http://git.samba.org/?p=mat/samba.git;a=summary
> 
> 

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