I was upgrading from from 3.0.20b to 3.0.23c. I am running redhat AS 3 server with krb5-1.3.5 libraries. I am getting the following error in log.machinename: (the users get see the shares, but gets the password prompt when try going go the share) [2006/10/22 19:32:11, 1] smbd/sesssetup.c:reply_spnego_kerberos(202) Failed to verify incoming ticket! [2006/10/22 19:32:16, 1] smbd/sesssetup.c:reply_spnego_kerberos(202) Failed to verify incoming ticket! [2006/10/22 19:32:18, 1] smbd/sesssetup.c:reply_spnego_kerberos(202) Failed to verify incoming ticket! [2006/10/22 19:44:00, 0] lib/fault.c:fault_report(41) ==============================================================[2006/10/22 19:44:00, 0] lib/fault.c:fault_report(42) INTERNAL ERROR: Signal 11 in pid 3541 (3.0.23c) Please read the Trouble-Shooting section of the Samba3-HOWTO [2006/10/22 19:44:00, 0] lib/fault.c:fault_report(44) From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf [2006/10/22 19:44:00, 0] lib/fault.c:fault_report(45) ==============================================================[2006/10/22 19:44:00, 0] lib/util.c:smb_panic(1592) PANIC (pid 3541): internal error [2006/10/22 19:44:00, 0] lib/util.c:log_stack_trace(1699) BACKTRACE: 14 stack frames: #0 /usr/local/samba/sbin/smbd(log_stack_trace+0x26) [0xc36b97] #1 /usr/local/samba/sbin/smbd(smb_panic+0x76) [0xc36a2b] #2 /usr/local/samba/sbin/smbd [0xc24e68] #3 /usr/local/samba/sbin/smbd [0xc24e76] #4 /lib/tls/libc.so.6 [0x2cd0d8] #5 /lib/tls/libc.so.6(exit+0x63) [0x2cf8f3] #6 /usr/local/samba/sbin/smbd(exit_server+0) [0xcc440d] #7 /usr/local/samba/sbin/smbd(exit_server_fault+0) [0xcc442d] #8 /usr/local/samba/sbin/smbd [0xb0ff40] #9 /usr/local/samba/sbin/smbd [0xb1044d] #10 /usr/local/samba/sbin/smbd(smbd_process+0x111) [0xb11d1f] #11 /usr/local/samba/sbin/smbd(main+0x8c5) [0xcc4d57] #12 /lib/tls/libc.so.6(__libc_start_main+0xda) [0x2ba79a] #13 /usr/local/samba/sbin/smbd [0xaaf06e] [2006/10/22 19:44:00, 0] lib/fault.c:dump_core(173) dumping core in /usr/local/samba/var/cores/smbd and in log.winbindd at least 20 of these [2006/10/22 19:44:00, 0] nsswitch/winbindd.c:request_len_recv(517) [2006/10/22 19:44:03, 0] nsswitch/winbindd.c:request_len_recv(517) [2006/10/22 19:44:03, 0] nsswitch/winbindd.c:request_len_recv(517)