Hello, we are having this issue on two of our RHEL 5.2 servers. We have them set
up to authenticate to our Windows 2003 domain. Everything works well for a
while, but for some reason every few days the winbind service will stop working,
this is what we see in the log file:
[2009/02/25 04:02:01, 0] lib/fault.c:fault_report(41)
==============================================================[2009/02/25
04:02:01, 0] lib/fault.c:fault_report(42)
INTERNAL ERROR: Signal 11 in pid 7078 (3.0.33-3.7.el5)
Please read the Trouble-Shooting section of the Samba3-HOWTO
[2009/02/25 04:02:01, 0] lib/fault.c:fault_report(44)
From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf
[2009/02/25 04:02:01, 0] lib/fault.c:fault_report(45)
==============================================================[2009/02/25
04:02:01, 0] lib/util.c:smb_panic(1655)
PANIC (pid 7078): internal error
[2009/02/25 04:02:01, 0] lib/util.c:log_stack_trace(1759)
BACKTRACE: 16 stack frames:
#0 winbindd(log_stack_trace+0x2d) [0x34ce4d]
#1 winbindd(smb_panic+0x5d) [0x34cf7d]
#2 winbindd [0x337afa]
#3 [0xb21420]
#4 /lib/libc.so.6(cfree+0x67) [0xa0b007]
#5 winbindd [0x342054]
#6 winbindd(lp_do_parameter+0x511) [0x32b941]
#7 winbindd [0x32cea5]
#8 winbindd [0x32e468]
#9 winbindd(pm_process+0x175) [0x32e8e5]
#10 winbindd(lp_load+0x158) [0x32bd18]
#11 winbindd [0x2b2c06]
#12 winbindd(winbind_check_sighup+0xb0) [0x2b39a0]
#13 winbindd(main+0xafd) [0x2b46fd]
#14 /lib/libc.so.6(__libc_start_main+0xdc) [0x9b4dec]
#15 winbindd [0x2b2641]
[2009/02/25 04:02:01, 0] lib/fault.c:dump_core(181)
dumping core in /var/log/samba/cores/winbindd
[2009/02/25 07:33:23, 1] nsswitch/winbindd.c:main(1013)
winbindd version 3.0.33-3.7.el5 started.
Copyright Andrew Tridgell and the Samba Team 1992-2008
[2009/02/25 07:33:23, 0]
nsswitch/winbindd_cache.c:initialize_winbindd_cache(2229)
initialize_winbindd_cache: clearing cache and re-creating with version number
1
[2009/02/25 07:33:24, 0] libsmb/cliconnect.c:cli_session_setup_spnego(859)
Kinit failed: KDC has no support for encryption type
[2009/02/25 08:02:51, 0] lib/util_sock.c:write_data(564)
write_data: write failure. Error = Connection reset by peer
[2009/02/25 08:02:51, 0] libsmb/clientgen.c:write_socket(158)
write_socket: Error writing 108 bytes to socket 18: ERRNO = Connection reset
by peer
[2009/02/25 08:02:51, 0] libsmb/clientgen.c:cli_send_smb(188)
Error writing 108 bytes to client. -1 (Connection reset by peer)
[2009/02/25 08:02:51, 1] rpc_client/cli_pipe.c:cli_rpc_pipe_open(2223)
cli_rpc_pipe_open: cli_nt_create failed on pipe \NETLOGON to machine
<domain-controller>. Error was Write error: Connection reset by peer
We're running:
samba-common-3.0.33-3.7.el5
samba-3.0.33-3.7.el5
krb5-libs-1.6.1-31.el5
Linux 2.6.18-92.1.13.el5 #1 SMP Thu Sep 4 03:51:01 EDT 2008 i686 i686 i386
GNU/Linux
Our current workaround is to just restart the winbind service...
Any ideas?
Mike Hurst
UNIX Administrator II
Credit Acceptance Corporation
248.353.2700 ext. 5639
mhurst@creditacceptance.com<mailto:mhurst@creditacceptance.com>
