Hi,
This monrning, my DC cause a problem and do a panic :
Feb 27 07:47:49 cordc01 samba[10611]:
/usr/local/samba/sbin/samba_dnsupdate: interpret_interface: Adding
interface 10.217.7.22/255.255.252.0
Feb 27 07:51:56 cordc01 sshd[25416]: Connection closed by 10.217.7.18
[preauth]
Feb 27 07:53:57 cordc01 out of memory [10603]
Feb 27 07:53:57 cordc01 out of memory [10603]
Feb 27 07:53:57 cordc01 out of memory [10603]
Feb 27 07:53:57 cordc01 out of memory [10603]
Feb 27 07:53:57 cordc01 out of memory [10603]
Feb 27 07:53:57 cordc01 out of memory [10603]
Feb 27 07:53:57 cordc01 out of memory [10603]
Feb 27 07:53:57 cordc01 out of memory [10603]
Feb 27 07:53:57 cordc01 out of memory [10603]
Feb 27 07:53:57 cordc01 out of memory [10603]
Feb 27 07:53:57 cordc01 out of memory [10603]
Feb 27 07:53:57 cordc01 out of memory [10603]
....
Feb 27 07:53:57 cordc01 out of memory [10603]
Feb 27 07:53:57 cordc01 out of memory [10603]
Feb 27 07:53:57 cordc01 out of memory [10603]
Feb 27 07:53:57 cordc01 out of memory [10603]
Feb 27 07:56:56 cordc01 sshd[25593]: Connection closed by 10.217.7.18
[preauth]
Feb 27 07:57:49 cordc01 samba[10611]: [2014/02/27 07:57:49.420727, 0]
../lib/util/util_runcmd.c:317(samba_runcmd_io_handler)
Feb 27 07:57:49 cordc01 samba[10611]:
/usr/local/samba/sbin/samba_dnsupdate: interpret_interface: Adding
interface 10.217.7.22/255.255.252.0
Feb 27 07:59:03 cordc01 syslog-ng[1423]: Log statistics;
dropped='pipe(/dev/xconsole)=3225',
dropped='pipe(/dev/tty10)=0',
processed='center(queued)=51876',
processed='center(received)=25238',
processed='destination(messages)=12804',
processed='destination(mailinfo)=12419',
processed='destination(mailwarn)=11',
processed='destination(localmessages)=0',
processed='destination(newserr)=0',
processed='destination(mailerr)=0',
processed='destination(netmgm)=0',
processed='destination(warn)=4804',
processed='destination(console)=4702',
processed='destination(null)=2',
processed='destination(mail)=12430',
processed='destination(xconsole)=4702',
processed='destination(firewall)=0',
processed='destination(acpid)=2',
processed='destination(newscrit)=0',
processed='destination(newsnotice)=0',
processed='source(src)=25238'
Feb 27 08:01:56 cordc01 sshd[25825]: Connection closed by 10.217.7.18
[preauth]
Feb 27 08:06:56 cordc01 sshd[26011]: Connection closed by 10.217.7.18
[preauth]
Feb 27 08:07:49 cordc01 samba[10611]: [2014/02/27 08:07:49.336481, 0]
../lib/util/util_runcmd.c:317(samba_runcmd_io_handler)
Feb 27 08:07:49 cordc01 samba[10611]:
/usr/local/samba/sbin/samba_dnsupdate: interpret_interface: Adding
interface 10.217.7.22/255.255.252.0
Feb 27 08:11:56 cordc01 sshd[26226]: Connection closed by 10.217.7.18
[preauth]
Feb 27 08:13:59 cordc01 samba[10603]: [2014/02/27 08:13:59.540258, 0]
../lib/ldb-samba/ldb_wrap.c:71(ldb_wrap_debug)
Feb 27 08:13:59 cordc01 samba[10603]: ldb: A transaction is still active
in ldb context [0xa347a8c0] on /srv/samba/private/sam.ldb
Feb 27 08:14:10 cordc01 samba[10603]: [2014/02/27 08:14:10.204240, 0]
../source4/lib/cmdline/popt_common.c:58(popt_s4_talloc_log_fn)
Feb 27 08:14:10 cordc01 samba[10603]: talloc: access after free error -
first free may be at ../lib/util/asn1.c:36
Feb 27 08:14:10 cordc01 samba[10603]: [2014/02/27 08:14:10.204583, 0]
../source4/lib/cmdline/popt_common.c:58(popt_s4_talloc_log_fn)
Feb 27 08:14:10 cordc01 samba[10603]: Bad talloc magic value - access
after free
Feb 27 08:14:10 cordc01 samba[10603]: [2014/02/27 08:14:10.204642, 0]
../lib/util/fault.c:144(smb_panic_default)
Feb 27 08:14:10 cordc01 samba[10603]: PANIC: Bad talloc magic value -
access after free
Feb 27 08:16:56 cordc01 sshd[26474]: Connection closed by 10.217.7.18
[preauth]
Feb 27 08:17:49 cordc01 samba[10611]: [2014/02/27 08:17:49.401062, 0]
../lib/util/util_runcmd.c:317(samba_runcmd_io_handler)
Feb 27 08:17:49 cordc01 samba[10611]:
/usr/local/samba/sbin/samba_dnsupdate: interpret_interface: Adding
interface 10.217.7.22/255.255.252.0
Feb 27 08:21:56 cordc01 sshd[26673]: Connection closed by 10.217.7.18
[preauth]
Feb 27 08:26:56 cordc01 sshd[26872]: Connection closed by 10.217.7.18
[preauth]
Feb 27 08:27:49 cordc01 samba[10611]: [2014/02/27 08:27:49.691514, 0]
../lib/util/util_runcmd.c:317(samba_runcmd_io_handler)
Feb 27 08:27:49 cordc01 samba[10611]:
/usr/local/samba/sbin/samba_dnsupdate: interpret_interface: Adding
interface 10.217.7.22/255.255.252.0
Feb 27 08:31:56 cordc01 sshd[27202]: Connection closed by 10.217.7.18
[preauth]
Feb 27 08:36:56 cordc01 sshd[27446]: Connection closed by 10.217.7.18
[preauth]
Feb 27 08:37:49 cordc01 samba[10611]: [2014/02/27 08:37:49.490358, 0]
../lib/util/util_runcmd.c:317(samba_runcmd_io_handler)
Feb 27 08:37:49 cordc01 samba[10611]:
/usr/local/samba/sbin/samba_dnsupdate: interpret_interface: Adding
interface 10.217.7.22/255.255.252.0
Feb 27 08:41:56 cordc01 sshd[27702]: Connection closed by 10.217.7.18
[preauth]
Feb 27 08:46:56 cordc01 sshd[27918]: Connection closed by 10.217.7.18
[preauth]
Feb 27 08:47:49 cordc01 samba[10611]: [2014/02/27 08:47:49.553657, 0]
../lib/util/util_runcmd.c:317(samba_runcmd_io_handler)
Feb 27 08:47:49 cordc01 samba[10611]:
/usr/local/samba/sbin/samba_dnsupdate: interpret_interface: Adding
interface 10.217.7.22/255.255.252.0
Feb 27 08:51:56 cordc01 sshd[28107]: Connection closed by 10.217.7.18
[preauth]
Feb 27 08:56:56 cordc01 sshd[28359]: Connection closed by 10.217.7.18
[preauth]
with this error, DNS resolution seems to be corrupted, unable to connect
to DC with ADUC and nslcd not able to get users and groups :-(
restarting samba correct the problem.
samba 4.1.4 on sles 11 SP3
Is samba 4.1.5 correct this problem ?
regards
St?phane Purnelle
-----------------------------------
St?phane PURNELLE Admin. Syst?mes et R?seaux
Service Informatique Corman S.A. Tel : 00 32 (0)87/342467
