Red Hat Bugzilla – Bug 165940
Winbind used by squid to auth, crashed internal error signal 11
Last modified: 2007-11-30 17:07:19 EST
From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.10) Gecko/20050720 Fedora/1.0.6-1.1.fc3 Firefox/1.0.6 Description of problem: Squid is authenticating through this winbind, and then the winbind connect to a samba acting as a PDC server. In the last 3 weeks, winbind keeps crashing every sunday at 4 am, i've checked cron.weekly and there is only anacron and makewhatis scripts The error said that I should checked samba-howto-collection bug appendix section, but there's no such appendix, but in "how to report a bug" they said that a coredump will be dumped and i could post the gdb result here, i've checked in /var/log/samba but there isn't any coredumps "service winbind restart" shows no error and make winbind run again. Version-Release number of selected component (if applicable): samba-common-3.0.13-1.4E.2 squid-2.5.STABLE6-3.4E.9 kernel-2.6.9-5.EL glibc-2.3.4-2.9 How reproducible: Didn't try Steps to Reproduce: 1. install samba-common-3.0.13-1.4E.2 squid-2.5.STABLE6-3.4E.9 2. auth it against samba-3.0.13-1.4E.2 pdc 3. Additional info:
Created attachment 117727 [details] /var/log/samba.winbind.log This happens since a few weeks ago [root@proxy samba]# head -n1 winbindd.log* ==> winbindd.log <== [2005/08/14 04:02:26, 0] lib/fault.c:fault_report(36) ==> winbindd.log.1 <== [2005/08/07 04:02:06, 0] lib/fault.c:fault_report(36) ==> winbindd.log.2 <== [2005/07/31 04:02:07, 0] lib/fault.c:fault_report(36) ==> winbindd.log.3 <== [2005/07/25 04:02:22, 0] lib/fault.c:fault_report(36)
It is dead again [root@proxy samba]# date Sun Aug 21 15:15:52 WIT 2005 [root@proxy ~]# service winbind status winbindd dead but pid file exists [root@proxy samba]# cat /var/log/samba/winbindd.log [2005/08/21 04:02:05, 0] lib/fault.c:fault_report(36) =============================================================== [2005/08/21 04:02:05, 0] lib/fault.c:fault_report(37) INTERNAL ERROR: Signal 11 in pid 1932 (3.0.13-1.4E.2) Please read the appendix Bugs of the Samba HOWTO collection [2005/08/21 04:02:05, 0] lib/fault.c:fault_report(39) =============================================================== [2005/08/21 04:02:05, 0] lib/util.c:smb_panic2(1517) PANIC: internal error [2005/08/21 04:02:05, 0] lib/util.c:smb_panic2(1525) BACKTRACE: 9 stack frames: #0 winbindd(smb_panic2+0x8a) [0x663b1d] #1 winbindd(smb_panic+0x19) [0x663d49] #2 winbindd [0x6501cf] #3 /lib/tls/libc.so.6 [0x2a68c8] #4 winbindd(wcache_invalidate_cache+0x94) [0x608c69] #5 winbindd [0x5fb2c9] #6 winbindd(main+0xac6) [0x5fc3ad] #7 /lib/tls/libc.so.6(__libc_start_main+0xd3) [0x293e23] #8 winbindd [0x5fadb1] [root@proxy samba]# service winbind restart Shutting down Winbind services: [FAILED] Starting Winbind services: [ OK ] [root@proxy samba]#
I forget to attach my smb.conf, here it is: [global] workgroup = DOMAIN netbios name = PROXY server string = Proxy Server interfaces = <ip address> security = DOMAIN password server = SAMBAPDC log level = 10 log file = /var/log/samba/%m.log max log size = 50 socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192 load printers = No printcap name = /etc/printcap dns proxy = No idmap uid = 16777216-33554431 idmap gid = 16777216-33554431 winbind use default domain = Yes hosts allow = 192.168., 127. cups options = raw encrypt passwords = yes
This request was evaluated by Red Hat Product Management for inclusion in a Red Hat Enterprise Linux maintenance release. Product Management has requested further review of this request by Red Hat Engineering, for potential inclusion in a Red Hat Enterprise Linux Update release for currently deployed products. This request is not yet committed for inclusion in an Update release.
Can you reproduce this bug with the packages from RHEL 4 (3.0.10-1.4E.9)? Where did this packages come from?
The requested information never came in for a resolution to be arrived at. We are unable to reproduce here at Red Hat. Please reopen this bug if you can provide the requested information.