Bug 11470 - SIGSEGV after SHARE backend [ldb] registered.
Summary: SIGSEGV after SHARE backend [ldb] registered.
Status: RESOLVED INVALID
Alias: None
Product: Samba 4.1 and newer
Classification: Unclassified
Component: Other (show other bugs)
Version: 4.2.3
Hardware: All FreeBSD
: P5 normal (vote)
Target Milestone: ---
Assignee: Andrew Bartlett
QA Contact: Samba QA Contact
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-08-27 09:34 UTC by Oljas Kuzembaev
Modified: 2016-07-29 00:03 UTC (History)
1 user (show)

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Description Oljas Kuzembaev 2015-08-27 09:34:52 UTC 
# samba-tool dbcheck
Segmentation fault: 11

gdb output:
(gdb) run
Starting program: /usr/local/sbin/samba -i -M single
samba version 4.2.3 started.
Copyright Andrew Tridgell and the Samba Team 1992-2014
GENSEC backend 'gssapi_spnego' registered
GENSEC backend 'gssapi_krb5' registered
GENSEC backend 'gssapi_krb5_sasl' registered
GENSEC backend 'sasl-DIGEST-MD5' registered
GENSEC backend 'spnego' registered
GENSEC backend 'schannel' registered
GENSEC backend 'naclrpc_as_system' registered
GENSEC backend 'sasl-EXTERNAL' registered
GENSEC backend 'ntlmssp' registered
GENSEC backend 'http_basic' registered
GENSEC backend 'http_ntlm' registered
GENSEC backend 'krb5' registered
GENSEC backend 'fake_gssapi_krb5' registered
NTPTR backend 'simple_ldb'
NTVFS backend 'default' for type 1 registered
NTVFS backend 'posix' for type 1 registered
NTVFS backend 'unixuid' for type 1 registered
NTVFS backend 'unixuid' for type 3 registered
NTVFS backend 'unixuid' for type 2 registered
NTVFS backend 'cifs' for type 1 registered
NTVFS backend 'smb2' for type 1 registered
NTVFS backend 'simple' for type 1 registered
NTVFS backend 'cifsposix' for type 1 registered
NTVFS backend 'default' for type 3 registered
NTVFS backend 'default' for type 2 registered
NTVFS backend 'nbench' for type 1 registered
PROCESS_MODEL 'single' registered
PROCESS_MODEL 'standard' registered
PROCESS_MODEL 'onefork' registered
PROCESS_MODEL 'prefork' registered
AUTH backend 'sam' registered
AUTH backend 'sam_ignoredomain' registered
AUTH backend 'anonymous' registered
AUTH backend 'winbind' registered
AUTH backend 'winbind_wbclient' registered
AUTH backend 'name_to_ntstatus' registered
AUTH backend 'unix' registered
SHARE backend [classic] registered.
SHARE backend [ldb] registered.

Program received signal SIGSEGV, Segmentation fault.
0x0000000804e588f0 in ?? ()
Comment 1 Andrew Bartlett 2016-07-29 00:03:55 UTC 
We need a bt full before we can make any progress on this.  Please retry with Samba 4.5rc1.

In the meantime I'm marking this invalid so we don't clutter up the system with old bugs without enough information, as 4.2 is only getting security patches now.