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Tarjei Huse

2004-Feb-02 19:40 UTC

[Samba] instability

Hi I'm getting some instability on my samba 3.0.1 installation. Here's
the backtrace I found in my log:

Feb  2 19:10:41 grisen smbd[26068]: [2004/02/02 19:10:41, 0]
smbd/service.c:make_connection(857)
Feb  2 19:10:41 grisen smbd[26068]:   audata1 (192.168.1.121) couldn't
find service utskrifter
Feb  2 19:10:41 grisen smbd[26068]: [2004/02/02 19:10:41, 0]
smbd/service.c:make_connection(857)
Feb  2 19:10:41 grisen smbd[26068]:   audata1 (192.168.1.121) couldn't
find service utskrifter
Feb  2 19:10:41 grisen smbd[26068]: [2004/02/02 19:10:41, 0]
smbd/service.c:make_connection(857)
Feb  2 19:10:41 grisen smbd[26068]:   audata1 (192.168.1.121) couldn't
find service utskrifter
Feb  2 19:10:41 grisen smbd[26068]: [2004/02/02 19:10:41, 0]
smbd/service.c:make_connection(857)
Feb  2 19:10:41 grisen smbd[26068]:   audata1 (192.168.1.121) couldn't
find service download
Feb  2 19:10:41 grisen smbd[26068]: [2004/02/02 19:10:41, 0]
smbd/service.c:make_connection(857)
Feb  2 19:10:41 grisen smbd[26068]:   audata1 (192.168.1.121) couldn't
find service download
Feb  2 19:10:41 grisen smbd[26068]: [2004/02/02 19:10:41, 0]
smbd/service.c:make_connection(857)
Feb  2 19:10:41 grisen smbd[26068]:   audata1 (192.168.1.121) couldn't
find service download
Feb  2 19:11:50 grisen smbd[26068]: [2004/02/02 19:11:50, 0]
lib/fault.c:fault_report(36)
Feb  2 19:11:50 grisen smbd[26068]:  
==============================================================Feb  2 19:11:50
grisen smbd[26068]: [2004/02/02 19:11:50, 0]
lib/fault.c:fault_report(37)
Feb  2 19:11:50 grisen smbd[26068]:   INTERNAL ERROR: Signal 11 in pid
26068 (3.0.1-SuSE)
Feb  2 19:11:50 grisen smbd[26068]:   Please read the appendix Bugs of
the Samba HOWTO collection
Feb  2 19:11:50 grisen smbd[26068]: [2004/02/02 19:11:50, 0]
lib/fault.c:fault_report(39)
Feb  2 19:11:50 grisen smbd[26068]:  
==============================================================Feb  2 19:11:50
grisen smbd[26068]: [2004/02/02 19:11:50, 0]
lib/util.c:smb_panic(1400)
Feb  2 19:11:50 grisen smbd[26068]:   PANIC: internal error
Feb  2 19:11:50 grisen smbd[26068]: [2004/02/02 19:11:50, 0]
lib/util.c:smb_panic(1408)
Feb  2 19:11:50 grisen smbd[26068]:   BACKTRACE: 17 stack frames:
Feb  2 19:11:50 grisen smbd[26068]:    #0
/usr/sbin/smbd(smb_panic+0x1ab) [0x81c6627]
Feb  2 19:11:50 grisen smbd[26068]:    #1 /usr/sbin/smbd [0x81b5231]
Feb  2 19:11:50 grisen smbd[26068]:    #2 /usr/sbin/smbd [0x81b5292]
Feb  2 19:11:50 grisen smbd[26068]:    #3 /lib/libc.so.6 [0x402293a8]
Feb  2 19:11:50 grisen smbd[26068]:    #4 /lib/libc.so.6 [0x402775a7]
Feb  2 19:11:50 grisen smbd[26068]:    #5 /lib/libc.so.6(malloc+0x98)
[0x40276388]
Feb  2 19:11:50 grisen smbd[26068]:    #6 /usr/sbin/smbd [0x8092ad5]
Feb  2 19:11:50 grisen smbd[26068]:    #7 /usr/sbin/smbd [0x80930be]
Feb  2 19:11:51 grisen smbd[26068]:    #8 /usr/sbin/smbd [0x809332d]
Feb  2 19:11:51 grisen smbd[26068]:    #9
/usr/sbin/smbd(reply_trans+0xbb4) [0x8093f56]
Feb  2 19:11:51 grisen smbd[26068]:    #10 /usr/sbin/smbd [0x80d6d26]
Feb  2 19:11:51 grisen smbd[26068]:    #11 /usr/sbin/smbd [0x80d6dd6]
Feb  2 19:11:51 grisen smbd[26068]:    #12
/usr/sbin/smbd(process_smb+0x1fb) [0x80d712b]
Feb  2 19:11:51 grisen smbd[26068]:    #13
/usr/sbin/smbd(smbd_process+0x170) [0x80d7c6b]
Feb  2 19:11:51 grisen smbd[26068]:    #14 /usr/sbin/smbd(main+0x81e)
[0x8230b59]
Feb  2 19:11:51 grisen smbd[26068]:    #15
/lib/libc.so.6(__libc_start_main+0xc7) [0x40215857]
Feb  2 19:11:51 grisen smbd[26068]:    #16
/usr/sbin/smbd(ldap_msgfree+0x71) [0x807fc71]
Feb  2 19:11:51 grisen smbd[26068]:


Is this of any help? Can you tell what is failing. I'll be compiling
samba 3.0.2-rc2 tonight, but I would appreciate if someone can tell me
where the problem is.

Many thanks,
Tarjei

Jeremy Allison

2004-Feb-02 19:50 UTC

head link

[Samba] instability

On Mon, Feb 02, 2004 at 07:28:14PM +0100, Tarjei Huse
wrote:> Feb  2 19:11:50 grisen smbd[26068]: [2004/02/02 19:11:50, 0]
> lib/util.c:smb_panic(1408)
> Feb  2 19:11:50 grisen smbd[26068]:   BACKTRACE: 17 stack frames:
> Feb  2 19:11:50 grisen smbd[26068]:    #0
> /usr/sbin/smbd(smb_panic+0x1ab) [0x81c6627]
> Feb  2 19:11:50 grisen smbd[26068]:    #1 /usr/sbin/smbd [0x81b5231]
> Feb  2 19:11:50 grisen smbd[26068]:    #2 /usr/sbin/smbd [0x81b5292]
> Feb  2 19:11:50 grisen smbd[26068]:    #3 /lib/libc.so.6 [0x402293a8]
> Feb  2 19:11:50 grisen smbd[26068]:    #4 /lib/libc.so.6 [0x402775a7]
> Feb  2 19:11:50 grisen smbd[26068]:    #5 /lib/libc.so.6(malloc+0x98)
> [0x40276388]
> Feb  2 19:11:50 grisen smbd[26068]:    #6 /usr/sbin/smbd [0x8092ad5]
> Feb  2 19:11:50 grisen smbd[26068]:    #7 /usr/sbin/smbd [0x80930be]
> Feb  2 19:11:51 grisen smbd[26068]:    #8 /usr/sbin/smbd [0x809332d]
> Feb  2 19:11:51 grisen smbd[26068]:    #9
> /usr/sbin/smbd(reply_trans+0xbb4) [0x8093f56]
> Feb  2 19:11:51 grisen smbd[26068]:    #10 /usr/sbin/smbd [0x80d6d26]
> Feb  2 19:11:51 grisen smbd[26068]:    #11 /usr/sbin/smbd [0x80d6dd6]
> Feb  2 19:11:51 grisen smbd[26068]:    #12
> /usr/sbin/smbd(process_smb+0x1fb) [0x80d712b]
> Feb  2 19:11:51 grisen smbd[26068]:    #13
> /usr/sbin/smbd(smbd_process+0x170) [0x80d7c6b]
> Feb  2 19:11:51 grisen smbd[26068]:    #14 /usr/sbin/smbd(main+0x81e)
> [0x8230b59]
> Feb  2 19:11:51 grisen smbd[26068]:    #15
> /lib/libc.so.6(__libc_start_main+0xc7) [0x40215857]
> Feb  2 19:11:51 grisen smbd[26068]:    #16
> /usr/sbin/smbd(ldap_msgfree+0x71) [0x807fc71]
> Feb  2 19:11:51 grisen smbd[26068]:
> 
> 
> Is this of any help? Can you tell what is failing. I'll be compiling
> samba 3.0.2-rc2 tonight, but I would appreciate if someone can tell me
> where the problem is.
Unfortunately this backtrace doesn't tell us much. We need a backtrace
with symbols and line numbers included to really help. Compile with -g
to get this.

Thanks,

	Jeremy.

Collen

2004-Feb-03 09:34 UTC

head link

[Samba] instability

Ok.. done that (used the /etc/profile)

but where does the dump/backtrace file go ??
(in the .log of smbd ?)
(is new for me.. sorry..)
---------------------------------------------
Collen Blijenberg (Systeem/Netwerk Beheerder)

Montessori Lyceum 
Herman Jordan
Zeist


Tuesday, February 3, 2004, 10:16:00 AM, you wrote:

AB> On Tue, 2004-02-03 at 19:24, Collen wrote:>> Ehh, i know this might be a stupid question.. but
>> how do i set/do this MALLOC_CHECK_=2 thing..
>> (is there some howto??)
AB> for a bash shell.

AB> (after killing off the existing smbd)

AB> MALLOC_CHECK_=2
AB> export MALLOC_CHECK

AB> smbd -D

AB> (or however you prefer to start samba)

AB> Andrew Bartlett

Andrew Bartlett

2004-Feb-03 09:50 UTC

head link

[Samba] instability

On Tue, 2004-02-03 at 20:33, Collen wrote:> Ok.. done that (used the /etc/profile)
> 
> but where does the dump/backtrace file go ??
> (in the .log of smbd ?)
> (is new for me.. sorry..)
On linux, with Samba 3.0.2, we get a backtrace in the logs.

Otherwise, you need to setup gdb to catch it :-(.   (at least I think
so...)

Andrew Bartlett

-- 
Andrew Bartlett                                 abartlet@pcug.org.au
Manager, Authentication Subsystems, Samba Team  abartlet@samba.org
Student Network Administrator, Hawker College   abartlet@hawkerc.net
http://samba.org     http://build.samba.org     http://hawkerc.net
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