[Samba] Re: INTERNAL ERROR: Signal 11 in pid 8928 (3.0.23c)

[Nolan Garrett]

Jeremy Allison wrote:
> On Wed, Sep 20, 2006 at 09:49:48AM -0700, Nolan Garrett wrote:
>>> #0  0x00203402 in __kernel_vsyscall ()
>>> No symbol table info available.
>>> #1  0x0049a4a3 in __waitpid_nocancel () from /lib/libc.so.6
>>> No symbol table info available.
>>> #2  0x0044293f in do_system () from /lib/libc.so.6
>>> No symbol table info available.
>>> #3  0x0060203d in system () from /lib/libpthread.so.0
>>> No symbol table info available.
>>> #4  0x00af7b7d in smb_panic () from /usr/sbin/smbd
>>> No symbol table info available.
>>> #5  0x00ae349a in dump_core_setup () from /usr/sbin/smbd
>>> No symbol table info available.
>>> #6  <signal handler called>
>>> No symbol table info available.
>>> #7  0x00b3fd54 in create_token_from_username () from /usr/sbin/smbd
>>> No symbol table info available.
>>> #8  0x00b40d61 in create_local_token () from /usr/sbin/smbd
>>> No symbol table info available.
>>> #9  0x00b42b55 in auth_ntlmssp_start () from /usr/sbin/smbd
>>> No symbol table info available.
>>> #10 0x009ce5b8 in ntlmssp_set_username () from /usr/sbin/smbd
>>> No symbol table info available.
>>> #11 0x009ccaa2 in ntlmssp_update () from /usr/sbin/smbd
>>> No symbol table info available.
>>> #12 0x00b427eb in auth_ntlmssp_update () from /usr/sbin/smbd
>>> No symbol table info available.
>>> #13 0x0095d4a9 in reply_sesssetup_and_X () from /usr/sbin/smbd
>>> No symbol table info available.
>>> #14 0x0098b0d0 in open_was_deferred () from /usr/sbin/smbd
>>> No symbol table info available.
>>> #15 0x0098c20b in smbd_process () from /usr/sbin/smbd
>>> No symbol table info available.
>>> #16 0x00ba6110 in main () from /usr/sbin/smbd
>>> No symbol table info available.
>>>
>>> Clearly I don't have a package that was compiled with symbols.  Is it
>>> easy to rebuild the FC5 rpms from samba.org with debug symbols?
> 
> Not helpful without debug info I'm afraid. You can rebuild
> from samba.org source in the packaging/RedHat directory.
> This will build a package with debug.
> 
> Jeremy.

I've finally found time to recompile and get a backtrace.  Here is the
gdb backtrace:

(gdb) backtrace
#0  0x00110402 in ?? ()
#1  0x0071a4a3 in __waitpid_nocancel () from /lib/libc.so.6
#2  0x006c293f in do_system () from /lib/libc.so.6
#3  0x0024a03d in system () from /lib/libpthread.so.0
#4  0x00e42d5d in smb_panic (why=0xf4c037 "internal error") at
lib/util.c:1601
#5  0x00e2e67a in sig_fault (sig=11) at lib/fault.c:47
#6  <signal handler called>
#7  0x00e8bcd4 in create_token_from_username (mem_ctx=0x825f268,
    username=0x825f2e8 "MASSIVEGEEK+ngarrett", is_guest=0, uid=0x825f274,
    gid=0x825f278, found_username=0x825f2b0, token=0x825f284)
    at auth/auth_util.c:1222
#8  0x00e8cce1 in create_local_token (server_info=0x825f268)
    at auth/auth_util.c:987
#9  0x00e8ead5 in auth_ntlmssp_check_password (ntlmssp_state=0x82265e0,
    user_session_key=0xbff0e0e8, lm_session_key=0xbff0e0dc)
    at auth/auth_ntlmssp.c:124
#10 0x00d19778 in ntlmssp_server_auth (ntlmssp_state=0x82265e0, request=
      {data = 0x81df898 "NTLMSSP", length = 182, free = 0xe40110
<free_data_blob                                       >},
reply=0xbff0e43c) at libsmb/ntlmssp.c:723
#11 0x00d17c62 in ntlmssp_update (ntlmssp_state=0x82265e0, in=
      {data = 0x81df898 "NTLMSSP", length = 182, free = 0xe40110
<free_data_blob                                       >},
out=0xbff0e43c) at libsmb/ntlmssp.c:274
#12 0x00e8e76b in auth_ntlmssp_update (auth_ntlmssp_state=0x8232198,
request=
---Type <return> to continue, or q <return> to quit---
      {data = 0x81df898 "NTLMSSP", length = 182, free = 0xe40110
<free_data_blob>}, reply=0xbff0e43c) at auth/auth_ntlmssp.c:204
#13 0x00ca86b9 in reply_sesssetup_and_X (conn=0x0, inbuf=0x826bf68 "",
    outbuf=0x828c3b0 "", length=280, bufsize=131072) at smbd/sesssetup.c:625
#14 0x00cd62b0 in switch_message (type=115, inbuf=0x826bf68 "",
    outbuf=0x828c3b0 "", size=280, bufsize=131072) at smbd/process.c:991
#15 0x00cd73eb in smbd_process () at smbd/process.c:1018
#16 0x00ef20f0 in main (argc=16777216, argv=0xbff0f5c4) at
smbd/server.c:1024


This means very little to me, hopefully it means more to the developers?
 Is there anything else I can do to get more information for you?

Thanks!

Nolan

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