Steve Langasek wrote:
You previously reported that you were using libldap-2.4-2 version 2.4.9-1.
There is a new upstream version of this package, 2.4.10-2, available in
unstable; could you please install this and see if it helps?
From the backtrace, this is most likely an openldap problem rather than a
samba problem.
Could you also send the contents of /var/log/samba/log.winbindd? In
particular, anything immediately before a backtrace. If you don't already
have debug level set in smb.conf, you'll want to set this to 4 and capture
another crash to get a log.winbindd with useful information.
Cheers,
Thanks for that Steve.
I've now installed the newer ldap packages like so:
ii ldap-utils 2.4.10-2OpenLDAP
utilities
ii libldap-2.4-2 2.4.10-2OpenLDAP
libraries
I've also added the following to the /etc/samba/smb.conf file and restarted
samba. Does it look right?
log level = winbind:4
However I don't think I thought to check the log.winbind before...
So here is what I've found with the default log level (which I guess is 0?)
winbindd: error.c:272: ldap_parse_result: Assertion `r != ((void *)0)'
failed.
[2008/07/04 13:35:06, 0] lib/fault.c:fault_report(41)
===
[2008/07/04 13:35:06, 0] lib/fault.c:fault_report(42)
INTERNAL ERROR: Signal 6 in pid 12996 (3.0.30)
Please read the Trouble-Shooting section of the Samba3-HOWTO
[2008/07/04 13:35:06, 0] lib/fault.c:fault_report(44)
From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf
[2008/07/04 13:35:06, 0] lib/fault.c:fault_report(45)
===
[2008/07/04 13:35:06, 0] lib/util.c:smb_panic(1633)
PANIC (pid 12996): internal error
[2008/07/04 13:35:06, 0] lib/util.c:log_stack_trace(1737)
BACKTRACE: 20 stack frames:
#0 /usr/sbin/winbindd(log_stack_trace+0x2d) [0x811f03d]
#1 /usr/sbin/winbindd(smb_panic+0x5d) [0x811f16d]
#2 /usr/sbin/winbindd [0x8109d9a]
#3 [0xb7eee420]
#4 /lib/libc.so.6(abort+0x101) [0xb7c49541]
#5 /lib/libc.so.6(__assert_fail+0xf0) [0xb7c41230]
#6 /usr/lib/libldap_r-2.4.so.2(ldap_parse_result+0x48a) [0xb7d7120a]
#7 /usr/sbin/winbindd [0x823001c]
#8 /usr/sbin/winbindd(ads_do_search_all_args+0x6f) [0x823039f]
#9 /usr/sbin/winbindd [0x82395d9]
#10 /usr/sbin/winbindd(ads_do_search_retry+0x3a) [0x8239b4a]
#11 /usr/sbin/winbindd(ads_search_retry+0x4d) [0x8239d1d]
#12 /usr/sbin/winbindd [0x80b4ce5]
#13 /usr/sbin/winbindd [0x809bc4e]
#14 /usr/sbin/winbindd(winbindd_list_users+0xee) [0x808cf6e]
#15 /usr/sbin/winbindd [0x808b630]
#16 /usr/sbin/winbindd [0x808bc19]
#17 /usr/sbin/winbindd(main+0x9a9) [0x808c6c9]
#18 /lib/libc.so.6(__libc_start_main+0xe0) [0xb7c34450]
#19 /usr/sbin/winbindd [0x808a871]
[2008/07/04 13:35:06, 0] lib/util.c:smb_panic(1638)
smb_panic(): calling panic action [/usr/share/samba/panic-action
12996]
Failed to read a valid object file image from memory.
Cannot access memory at address 0x32c4
[2008/07/04 13:35:07, 0] lib/util.c:smb_panic(1646)
smb_panic(): action returned status 0
[2008/07/04 13:35:07, 0] lib/fault.c:dump_core(181)
dumping core in /var/log/samba/cores/winbindd
Regards,
--
Jim Barber
DDI Health
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