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S Murthy Kambhampaty

2005-Oct-06 23:47 UTC

[Samba] Patch: FC4 spec file

The patch below modifies the spec file for FC4 RPM
builds as follows:

1.)  Build binaries using the -lmcheck option; various
samba commands and smbd process crash badly without;
see, for example: 
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=164353

2.)  The Fedora project's samba RPMS install
mount.cifs;   it would help to have samba.org's RPMS
do the same.

It would be nice to see these patched incorporated
into the next version.

Thanks,
   Murthy

Patch again 3.0.20 spec file follows:
--- samba.spec	2005-09-27 01:15:16.223751176 -0400
+++ samba.spec.3.0.20-2_new	2005-09-27
01:15:49.973620416 -0400
@@ -4,7 +4,7 @@
 Summary: The Samba SMB server.
 Name: samba
 Version: 3.0.20
-Release: 2
+Release: 2_new
 License: GNU GPL Version 2
 Group: System Environment/Daemons
 URL: http://www.samba.org/
@@ -105,7 +105,7 @@
         ./autogen.sh
 fi
 
-CFLAGS="$RPM_OPT_FLAGS" ./configure \
+CFLAGS="$RPM_OPT_FLAGS" LIBS="-lmcheck" ./configure \
 	--prefix=%{_prefix} \
 	--localstatedir=/var \
 	--sysconfdir=/etc \
@@ -127,6 +127,7 @@
 make proto
 make %{?_smp_mflags} all modules
nsswitch/libnss_wins.so debug2html 
 
+( cd client ; gcc -lmcheck -o mount.cifs
$RPM_OPT_FLAGS -Wall -O -D_GNU_SOURCE
-D_LARGEFILE64_SOURCE mount.cifs.c )
 
 %install
 rm -rf $RPM_BUILD_ROOT
@@ -153,6 +154,7 @@
 install -m644 %{SOURCE7}
$RPM_BUILD_ROOT/etc/pam.d/samba
 install -m644 %{SOURCE1}
$RPM_BUILD_ROOT/etc/logrotate.d/samba
 install -m755 source/script/mksmbpasswd.sh
$RPM_BUILD_ROOT%{_bindir}
+install -m755 source/client/mount.cifs
$RPM_BUILD_ROOT/sbin/mount.cifs
 
 install -m755 %{SOURCE5}
$RPM_BUILD_ROOT%{initdir}/smb
 install -m755 %{SOURCE6}
$RPM_BUILD_ROOT%{initdir}/winbind
@@ -204,7 +206,6 @@
 rm -f $RPM_BUILD_ROOT%{_mandir}/man1/smbsh.1*
 rm -f $RPM_BUILD_ROOT%{_mandir}/man1/smbget.1*
 rm -f $RPM_BUILD_ROOT%{_mandir}/man5/smbgetrc.5*
-rm -f $RPM_BUILD_ROOT/%{_mandir}/man8/mount.cifs.8*
 rm -f $RPM_BUILD_ROOT/%{_mandir}/man8/umount.cifs.8*
 rm -f $RPM_BUILD_ROOT/%{_mandir}/man1/testprns.1*
 
@@ -311,6 +312,7 @@
 %defattr(-,root,root)
 /sbin/mount.smb
 /sbin/mount.smbfs
+/sbin/mount.cifs
 %{_libdir}/samba/lowcase.dat
 %{_libdir}/samba/upcase.dat
 %{_libdir}/samba/valid.dat
@@ -324,6 +326,7 @@
 %{_mandir}/man8/tdbdump.8*
 %{_mandir}/man8/smbmnt.8*
 %{_mandir}/man8/smbmount.8*
+%{_mandir}/man8/mount.cifs.8*
 %{_mandir}/man8/smbumount.8*
 %{_mandir}/man8/smbspool.8*
 %{_bindir}/nmblookup
 


		
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Gerald (Jerry) Carter

2005-Oct-07 12:25 UTC

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[Samba] Patch: FC4 spec file

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

S Murthy Kambhampaty wrote:
| The patch below modifies the spec file for FC4 RPM
| builds as follows:
|
| 1.)  Build binaries using the -lmcheck option; various
| samba commands and smbd process crash badly without;
| see, for example:
| https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=164353

Sorry.  I'm not going to include the patch to work around
bugs in e2fsprogrs.

| 2.)  The Fedora project's samba RPMS install
| mount.cifs;   it would help to have samba.org's RPMS
| do the same.

This one I can do.  Thanks for the patch.







cheers, jerry
====================================================================Alleviating
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Gerald (Jerry) Carter

2005-Oct-07 12:44 UTC

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[Samba] Patch: FC4 spec file

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

S Murthy Kambhampaty wrote:

| The patch below modifies the spec file for FC4 RPM
| builds as follows:

btw... always include patches as attaches (diff -u)
The best way to handle patches is either to open a report
at https://bugzilla.samba.org/ and attach the diff there
or send it to the samba-technical mailing list.






cheers, jerry
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sysrm@stvincent.ac.uk

2005-Oct-09 18:15 UTC

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[Samba] Samba 3.0.20a and Winbind crashing (bug?)

Hi all.

having major issues on all my servers at the moment.

All running RHES 3, all with samba 3.0.20a and all have the winbind
crashing problem :/

the main 2 are the filestore and email servers, also get the most usage.

in fact from my systems point of view, its definatly a most usage = most
frequent winbind crashing issue.

Any help from others or the dev team gratefully received.

NB i have also set a cron to restart smb at 22:00 every night.

Many thanks

Ross

LOG FOLLOWS

0:[2005/10/09 11:40:01, 1] nsswitch/winbindd_group.c:winbindd_getgrnam(255)
74-  group enstaff in domain ACADEMIC does not exist
124:[2005/10/09 11:40:02, 1] nsswitch/winbindd_group.c:winbindd_getgrnam(255)
198-  group gestaff in domain ACADEMIC does not exist
248:[2005/10/09 11:40:02, 1] nsswitch/winbindd_group.c:winbindd_getgrnam(255)
322-  group meweb in domain ACADEMIC does not exist
370:[2005/10/09 11:40:05, 1] nsswitch/winbindd_group.c:winbindd_getgrnam(255)
444-  group peweb in domain ACADEMIC does not exist
492:[2005/10/09 11:40:06, 1] nsswitch/winbindd_group.c:winbindd_getgrnam(255)
566-  group ssstaff in domain ACADEMIC does not exist
616:[2005/10/09 11:40:07, 1] nsswitch/winbindd_group.c:winbindd_getgrnam(255)
690-  group psyweb in domain ACADEMIC does not exist
739:[2005/10/09 11:40:08, 1] nsswitch/winbindd_group.c:winbindd_getgrnam(255)
813-  group paweb in domain ACADEMIC does not exist
861:[2005/10/09 11:40:08, 1] nsswitch/winbindd_group.c:winbindd_getgrnam(255)
935-  group citizweb in domain ACADEMIC does not exist
986:[2005/10/09 11:40:08, 1] nsswitch/winbindd_group.c:winbindd_getgrnam(255)
1060-  group lrcweb in domain ACADEMIC does not exist
1109-[2005/10/09 11:40:11, 0] lib/fault.c:fault_report(36)
1163- 
==============================================================1229-[2005/10/09
11:40:11, 0] lib/fault.c:fault_report(37)
1283-  INTERNAL ERROR: Signal 6 in pid 28787 (3.0.20a)
1333-  Please read the Trouble-Shooting section of the Samba3-HOWTO
1396-[2005/10/09 11:40:11, 0] lib/fault.c:fault_report(39)
1450-
1453-  From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf
1510-[2005/10/09 11:40:11, 0] lib/fault.c:fault_report(40)
1564- 
==============================================================1630-[2005/10/09
11:40:11, 0] lib/util.c:smb_panic2(1548)
1683-  PANIC: internal error
1707-[2005/10/09 11:40:11, 0] lib/util.c:smb_panic2(1556)
1760-  BACKTRACE: 28 stack frames:
1790:   #0 /usr/local/samba/sbin/winbindd(smb_panic2+0x1c5) [0xbf5bfa]
1856:   #1 /usr/local/samba/sbin/winbindd(smb_panic+0x1d) [0xbf5a30]
1920:   #2 /usr/local/samba/sbin/winbindd [0xbe2c4c]
1968:   #3 /usr/local/samba/sbin/winbindd [0xbe2ca4]
2016-   #4 /lib/tls/libc.so.6 [0x6edeb8]
2052-   #5 /lib/tls/libc.so.6(abort+0x1d5) [0x6ef4e5]
2101:   #6 /usr/local/samba/sbin/winbindd [0xc17279]
2149:   #7 /usr/local/samba/sbin/winbindd [0xc1761f]
2197:   #8 /usr/local/samba/sbin/winbindd(cli_krb5_get_ticket+0x1f2)
[0xc17972]
2272:   #9 /usr/local/samba/sbin/winbindd(spnego_gen_negTokenTarg+0x40)
[0xc18579]
2350:   #10 /usr/local/samba/sbin/winbindd [0xc9f2e7]
2399:   #11 /usr/local/samba/sbin/winbindd [0xc9f5db]
2448:   #12 /usr/local/samba/sbin/winbindd(ads_sasl_bind+0x125) [0xc9fbfb]
2518:   #13 /usr/local/samba/sbin/winbindd(ads_connect+0x23d) [0xc99dc1]
2586:   #14 /usr/local/samba/sbin/winbindd [0xba9ff5]
2635:   #15 /usr/local/samba/sbin/winbindd [0xbac0ab]
2684:   #16 /usr/local/samba/sbin/winbindd [0xb9cdfd]
2733:   #17 /usr/local/samba/sbin/winbindd [0xb9d03c]
2782:   #18 /usr/local/samba/sbin/winbindd [0xb9e481]
2831:   #19
/usr/local/samba/sbin/winbindd(winbindd_lookup_sid_by_name+0x28)
[0xb9ac1e]
2914:   #20 /usr/local/samba/sbin/winbindd(winbindd_getgrnam+0x20e)
[0xb973f5]
2988:   #21 /usr/local/samba/sbin/winbindd [0xb93630]
3037:   #22 /usr/local/samba/sbin/winbindd [0xb93d6e]
3086:   #23 /usr/local/samba/sbin/winbindd [0xb938df]
3135:   #24 /usr/local/samba/sbin/winbindd [0xb942ee]
3184:   #25 /usr/local/samba/sbin/winbindd(main+0x52c) [0xb94b15]
3245-   #26 /lib/tls/libc.so.6(__libc_start_main+0xda) [0x6db78a]
3306:   #27 /usr/local/samba/sbin/winbindd [0xb92ec2]

Jon Bendtsen

2005-Oct-09 18:45 UTC

head link

[Samba] Samba 3.0.20a and Winbind crashing (bug?)

This sounds like the same problem i had with winbind in both 3.0.14  
abd 3.0.20.

Mine freezes, and the daemon appears to be still running using ps and  
top,
but it doesnt respond to queries.

It seems like i can trigger this event by running getent passwd. It  
shows the
accounts, but then the daemon dies.

I run it on debian sarge, and i have another server with different  
hardware
that also runs debian sarge. The other server does not have the problem
(havent tested with getent passwd) but it does not see as many auth.  
attempts
as the freezing server does. I use winbindd for pam_winbind.
And some times it goes days without crashing other times it freezes  
several
times an hour.

I get this following entries in my auth.log:
     write to socket failed!
     internal module error (retval = 3



I circumvented it by running wbinfo -p every minute and restarting  
winbbind if
wbinfo failed.


JonB

sysrm@stvincent.ac.uk

2005-Oct-10 08:40 UTC

head link

[Samba] Samba 3.0.20a and Winbind crashing (bug?)

Yeah i forgot to mention that, i had the same problem in 3.0.14a as i do
in 3.0.20a :/

Mine doesnt freeze, it actually ends the daemon. whats odd (just noticed
this morning) is i checked the server at 7:40am, all is well. checked it
at 8.05 am, its crashed!

just had a look through logs etc, it looks like it crashes at 8am most
days! always 8 am! last night when i checked it was slighly different, it
seems that crash was caused due to a log rotate. :/

Any one else got any ideas?

Cheers

Ross
> This sounds like the same problem i had with winbind in both 3.0.14
> abd 3.0.20.
>
> Mine freezes, and the daemon appears to be still running using ps and
> top,
> but it doesnt respond to queries.
>
> It seems like i can trigger this event by running getent passwd. It
> shows the
> accounts, but then the daemon dies.
>
> I run it on debian sarge, and i have another server with different
> hardware
> that also runs debian sarge. The other server does not have the problem
> (havent tested with getent passwd) but it does not see as many auth.
> attempts
> as the freezing server does. I use winbindd for pam_winbind.
> And some times it goes days without crashing other times it freezes
> several
> times an hour.
>
> I get this following entries in my auth.log:
>      write to socket failed!
>      internal module error (retval = 3
>
>
>
> I circumvented it by running wbinfo -p every minute and restarting
> winbbind if
> wbinfo failed.
>
>
> JonB
>
>

Jeremy Allison

2005-Oct-10 21:45 UTC

head link

[Samba] Samba 3.0.20a and Winbind crashing (bug?)

On Sun, Oct 09, 2005 at 06:25:56PM +0100, sysrm@stvincent.ac.uk
wrote:> Hi all.
> 
> having major issues on all my servers at the moment.
> 
> All running RHES 3, all with samba 3.0.20a and all have the winbind
> crashing problem :/
> 
> the main 2 are the filestore and email servers, also get the most usage.
> 
> in fact from my systems point of view, its definatly a most usage = most
> frequent winbind crashing issue.
> 
> Any help from others or the dev team gratefully received.
> 
> NB i have also set a cron to restart smb at 22:00 every night.
Please try this patch :

Jeremy.
-------------- next part --------------
Index: nsswitch/winbindd_misc.c
==================================================================---
nsswitch/winbindd_misc.c	(revision 10687)
+++ nsswitch/winbindd_misc.c	(revision 10688)
@@ -127,7 +127,8 @@
 
 	if (num_domains > 0)
 		extra_data = talloc_asprintf(state->mem_ctx, "%s\\%s\\%s",
-					     names[0], alt_names[0],
+					     names[0],
+					     alt_names[0] ? alt_names[0] : names[0],
 					     sid_string_static(&sids[0]));
 
 	for (i=1; i<num_domains; i++)

Gerald (Jerry) Carter

2005-Oct-12 20:02 UTC

head link

[Samba] Patch: FC4 spec file

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

S Murthy Kambhampaty wrote:

| 2.)  The Fedora project's samba RPMS install
| mount.cifs;   it would help to have samba.org's RPMS
| do the same.
|
| It would be nice to see these patched incorporated
| into the next version.


This one will be in 3.0.20b




cheers, jerry
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