Do I need to create a winbind-dbg using the procedure describing in the above link? It looks like samba-dbg has some files relevant to winbind:
# dpkg -L samba-dbg | grep -i winbind /usr/lib/debug/lib/libnss_winbind.so.2 /usr/lib/debug/lib/security/pam_winbind.so /usr/lib/debug/usr/sbin/winbindd The debug report is longer now: ------- The Samba 'panic action' script, /usr/share/samba/panic-action, was called for PID 1653 (/usr/sbin/winbindd). This means there was a problem with the program, such as a segfault. Below is a backtrace for this process generated with gdb, which shows the state of the program at the time the error occurred. The Samba log files may contain additional information about the problem. If the problem persists, you are encouraged to first install the samba-dbg package, which contains the debugging symbols for the Samba binaries. Then submit the provided information as a bug report to Ubuntu by visiting this link: https://launchpad.net/ubuntu/+source/samba/+filebug [Thread debugging using libthread_db enabled] 0x00007f90352c7f7e in waitpid () from /lib/libc.so.6 #0 0x00007f90352c7f7e in waitpid () from /lib/libc.so.6 #1 0x00007f903525f7e9 in ?? () from /lib/libc.so.6 #2 0x00007f9037708264 in smb_panic (why=<value optimized out>) at lib/util.c:1486 #3 0x00007f90376f784d in fault_report (sig=11) at lib/fault.c:52 #4 sig_fault (sig=11) at lib/fault.c:75 #5 <signal handler called> #6 rpc_pipe_np_smb_conn (p=0x0) at rpc_client/rpc_transport_np.c:402 #7 0x00007f90377e3048 in rpccli_set_timeout (rpc_cli=0x0, timeout=35000) at rpc_client/cli_pipe.c:2956 #8 0x00007f903767d3b1 in winbindd_lookup_names (mem_ctx=0x7f903802fce0, domain=<value optimized out>, num_names=<value optimized out>, names=<value optimized out>, domains=0x0, sids=0x7fff54ac6918, types=0x7fff54ac6910) at winbindd/winbindd_rpc.c:1287 #9 0x00007f903767d53f in msrpc_name_to_sid (domain=0x7f9038084af0, mem_ctx=0x7f903802fce0, original_cmd=<value optimized out>, domain_name=0x7fff54ac6f28 "LIM", name=<value optimized out>, sid=0x7fff54ac6b70, type=0x7fff54ac6bbc) at winbindd/winbindd_rpc.c:311 #10 0x00007f903767e948 in name_to_sid (domain=0x0, mem_ctx=0x88b8, orig_cmd=WINBINDD_INTERFACE_VERSION, domain_name=0x7fff54ac6908 "\200\264\005\070\220\177", name=0x0, sid=0x7fff54ac6918, type=0x7fff54ac6bbc) at winbindd/winbindd_reconnect.c:94 #11 0x00007f903767eef7 in name_to_sid (domain=0x0, mem_ctx=0x88b8, orig_cmd=WINBINDD_INTERFACE_VERSION, domain_name=0x7fff54ac6908 "\200\264\005\070\220\177", name=0x0, sid=0x7fff54ac6918, type=0x7fff54ac6bbc) at winbindd/winbindd_ads.c:413 #12 0x00007f9037668b9a in name_to_sid (domain=0x7f9038084af0, mem_ctx=<value optimized out>, orig_cmd=<value optimized out>, domain_name=0x7fff54ac6f28 "LIM", name=0x7fff54ac7028 "theodotos.andreou", sid=0x7fff54ac6b70, type=0x7fff54ac6bbc) at winbindd/winbindd_cache.c:1655 #13 0x00007f903765c773 in winbindd_lookup_sid_by_name (mem_ctx=0x0, orig_cmd=<value optimized out>, domain=0x0, domain_name=0x7fff54ac6908 "\200\264\005\070\220\177", name=0x0, sid=0x7fff54ac6918, type=0x7fff54ac6bbc) at winbindd/winbindd_util.c:1035 #14 0x00007f9037689751 in winbindd_dual_lookupname (domain=0x7f9038084af0, state=0x7fff54ac6d90) at winbindd/winbindd_async.c:445 #15 0x00007f90376871e8 in child_process_request (child=0x7f9038085078) at winbindd/winbindd_dual.c:453 #16 fork_domain_child (child=0x7f9038085078) at winbindd/winbindd_dual.c:1463 #17 0x00007f90376876cf in schedule_async_request (child=0x7f9038085078) at winbindd/winbindd_dual.c:314 #18 0x00007f9037654ba0 in process_loop (argc=<value optimized out>, argv=<value optimized out>, envp=<value optimized out>) at winbindd/winbindd.c:1115 #19 main (argc=<value optimized out>, argv=<value optimized out>, envp=<value optimized out>) at winbindd/winbindd.c:1440 A debugging session is active. Inferior 1 [process 1653] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal] ------- A correction to my original post: This happens every time you restart the winbind daemon. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/753330 Title: The Samba 'panic action' script, /usr/share/samba/panic-action, was called for PID 1783 (/usr/sbin/winbindd). -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
