Comment 10 for bug 667269

Hi,
I also have same problem since last winbind update 3 days ago. I use winbind to provide system authenticatio/authorization in a MS Active Directory domain.

Here are provided information when winbind crashes. I hope it is useful:

[Thread debugging using libthread_db enabled]
0x00007fac5d842f7e in __libc_waitpid (pid=<value optimized out>,
    stat_loc=0x7fffd473651c, options=<value optimized out>)
    at ../sysdeps/unix/sysv/linux/waitpid.c:32
 in ../sysdeps/unix/sysv/linux/waitpid.c
#0 0x00007fac5d842f7e in __libc_waitpid (pid=<value optimized out>,
    stat_loc=0x7fffd473651c, options=<value optimized out>)
    at ../sysdeps/unix/sysv/linux/waitpid.c:32
#1 0x00007fac5d7da7e9 in do_system (line=<value optimized out>)
    at ../sysdeps/posix/system.c:149
#2 0x00007fac5fc83264 in smb_panic (why=<value optimized out>)
    at lib/util.c:1486
#3 0x00007fac5fc7284d 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 0x00007fac5fd5e048 in rpccli_set_timeout (rpc_cli=0x0, timeout=35000)
    at rpc_client/cli_pipe.c:2956
#8 0x00007fac5fbf87a1 in winbindd_lookup_sids (mem_ctx=0x7fac61d17f10,
    domain=<value optimized out>, num_sids=<value optimized out>,
    sids=<value optimized out>, domains=0x7fffd4736b08, names=0x7fffd4736b00,
    types=0x7fffd4736af8) at winbindd/winbindd_rpc.c:1221
#9 0x00007fac5fbf8ac2 in msrpc_sid_to_name (domain=0x7fac61c89970,
    mem_ctx=0x7fac61d17f10, sid=0x7fffd4736db0,
    domain_name=<value optimized out>, name=0x7fffd4736e28,
    type=0x7fffd4736e50) at winbindd/winbindd_rpc.c:345
#10 0x00007fac5fbf99df in sid_to_name (domain=0x0, mem_ctx=0x88b8, sid=0x0,
    domain_name=0x17d50, name=0x7fac61d28740, type=0x1)
    at winbindd/winbindd_reconnect.c:118
#11 0x00007fac5fbf9f0e in sid_to_name (domain=0x0, mem_ctx=0x88b8, sid=0x0,
    domain_name=0x17d50, name=0x7fac61d28740, type=0x1)
    at winbindd/winbindd_ads.c:426
#12 0x00007fac5fbe38bc in sid_to_name (domain=0x7fac61c89970,
    mem_ctx=<value optimized out>, sid=0x7fffd4736db0,
    domain_name=0x7fffd4736e30, name=0x7fffd4736e28,
    type=<value optimized out>) at winbindd/winbindd_cache.c:1729
#13 0x00007fac5fbd6477 in fill_grent_mem_domusers (domain=0x7fac61c89970,
    state=<value optimized out>, group_sid=0x7fac61d245b0,
    group_name_type=<value optimized out>, num_gr_mem=<value optimized out>,
    gr_mem=<value optimized out>, gr_mem_len=0x7fffd47371d8)
    at winbindd/winbindd_group.c:315
#14 fill_grent_mem (domain=0x7fac61c89970, state=<value optimized out>,
    group_sid=0x7fac61d245b0, group_name_type=<value optimized out>,
    num_gr_mem=<value optimized out>, gr_mem=<value optimized out>,
    gr_mem_len=0x7fffd47371d8) at winbindd/winbindd_group.c:578
#15 0x00007fac5fbd6a9f in getgrsid_sid2gid_recv (private_data=0x7fac61d24590,
    success=<value optimized out>, gid=10000) at winbindd/winbindd_group.c:866
#16 0x00007fac5fbcfba0 in process_loop (argc=<value optimized out>,
    argv=<value optimized out>, envp=<value optimized out>)
    at winbindd/winbindd.c:1115
#17 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 4390] will be detached.