Samba error: session setup failed: Call returned zero bytes (EOF)

Gerald (Jerry) Carter jerry at samba.org
Thu Nov 10 15:02:43 GMT 2005


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Stuart Bailey wrote:

|> Your best option is to tail a level 10 debug log on the
|> server and figure out where the smbd process is stalling.
|
| I've tried as you suggest, but unfortunately I don't
| understand the log entries.  I have attached an excerpt
| at the point when it fails:
....
|   Primary group is 0 and contains 0 supplementary groups
| [2005/11/10 14:41:49, 0] lib/fault.c:fault_report(36)
|   ===============================================================
| [2005/11/10 14:41:49, 0] lib/fault.c:fault_report(37)
|   INTERNAL ERROR: Signal 11 in pid 16118 (3.0.20-4-SUSE)
|   Please read the appendix Bugs of the Samba HOWTO collection
| [2005/11/10 14:41:49, 0] lib/fault.c:fault_report(39)
|   ===============================================================
| [2005/11/10 14:41:49, 0] lib/util.c:smb_panic2(1548)
|   PANIC: internal error
| [2005/11/10 14:41:49, 0] lib/util.c:smb_panic2(1556)
|   BACKTRACE: 32 stack frames:
|    #0 /usr/sbin/smbd(smb_panic2+0x8c) [0x801e854c]
|    #1 /usr/sbin/smbd(smb_panic+0x1a) [0x801e87aa]
|    #2 /usr/sbin/smbd [0x801d2e2d]
|    #3 [0xffffe420]
|    #4 /lib/libnss_ldap.so.2 [0x405d2c30]
|    #5 /lib/libnss_ldap.so.2 [0x405d2eb6]
|    #6 /lib/libnss_ldap.so.2 [0x405d4e6d]
|    #7 /lib/libnss_ldap.so.2(_nss_ldap_initgroups_dyn+0x6a) [0x405d752a]
|    #8 /lib/tls/libc.so.6 [0x4035371f]
|    #9 /lib/tls/libc.so.6(initgroups+0x6a) [0x4035395a]

Looks like a crash in either the OpenLDAP client libs.  Or
maybe triggered by nss_ldap.  Where did you get the RPMs from?





cheers, jerry
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