Steve Langasek wrote:
Hi Steve,
If this is a segfault as the subject says, where is the backtrace so we can debug this?
Yes, it's a segfault but I have forgotten to give the backtrace...
So, here is what I have in my daemon.log:
---------------------------------------------------------------------------
Mar 31 15:28:50 aneto smbd[21521]: [2005/03/31 15:28:50, 0] lib/substitute.c:alloc_sub_basic(507)
Mar 31 15:28:50 aneto smbd[21521]: alloc_sub_basic: NULL source string! This should not happen
Mar 31 15:28:50 aneto smbd[21521]: [2005/03/31 15:28:50, 0] lib/fault.c:fault_report(36)
Mar 31 15:28:50 aneto smbd[21521]: ===============================================================
Mar 31 15:28:50 aneto smbd[21521]: [2005/03/31 15:28:50, 0] lib/fault.c:fault_report(37)
Mar 31 15:28:50 aneto smbd[21521]: INTERNAL ERROR: Signal 11 in pid 21521 (3.0.10-Debian)
Mar 31 15:28:50 aneto smbd[21521]: Please read the appendix Bugs of the Samba HOWTO collection
Mar 31 15:28:50 aneto smbd[21521]: [2005/03/31 15:28:50, 0] lib/fault.c:fault_report(39)
Mar 31 15:28:50 aneto smbd[21521]: ===============================================================
Mar 31 15:28:50 aneto smbd[21521]: [2005/03/31 15:28:50, 0] lib/util.c:smb_panic2(1472)
Mar 31 15:28:50 aneto smbd[21521]: smb_panic(): calling panic action [/usr/share/samba/panic-action 21521]
Mar 31 15:28:50 aneto smbd[21521]: [2005/03/31 15:28:50, 0] lib/util.c:smb_panic2(1480)
Mar 31 15:28:50 aneto smbd[21521]: smb_panic(): action returned status 0
Mar 31 15:28:50 aneto smbd[21521]: [2005/03/31 15:28:50, 0] lib/util.c:smb_panic2(1482)
Mar 31 15:28:50 aneto smbd[21521]: PANIC: internal error
Mar 31 15:28:50 aneto smbd[21521]: [2005/03/31 15:28:50, 0] lib/util.c:smb_panic2(1490)
Mar 31 15:28:50 aneto smbd[21521]: BACKTRACE: 16 stack frames:
Mar 31 15:28:50 aneto smbd[21521]: #0 /usr/sbin/smbd(smb_panic2+0x111) [0x81e05e1]
Mar 31 15:28:50 aneto smbd[21521]: #1 /usr/sbin/smbd(smb_panic+0x1a) [0x81e04ca]
Mar 31 15:28:50 aneto smbd[21521]: #2 /usr/sbin/smbd [0x81cc8e8]
Mar 31 15:28:50 aneto smbd[21521]: #3 /lib/libc.so.6 [0x401b55e8]
Mar 31 15:28:50 aneto smbd[21521]: #4 /usr/sbin/smbd(push_ascii+0x20) [0x81ca780]
Mar 31 15:28:50 aneto smbd[21521]: #5 /usr/sbin/smbd(push_ascii_fstring+0x2a) [0x81ca83a]
Mar 31 15:28:50 aneto smbd[21521]: #6 /usr/sbin/smbd [0x8091c54]
Mar 31 15:28:50 aneto smbd[21521]: #7 /usr/sbin/smbd(api_reply+0x197) [0x80969f7]
Mar 31 15:28:50 aneto smbd[21521]: #8 /usr/sbin/smbd(reply_trans+0x54e) [0x808d8fe]
Mar 31 15:28:50 aneto smbd[21521]: #9 /usr/sbin/smbd [0x80d3306]
Mar 31 15:28:50 aneto smbd[21521]: #10 /usr/sbin/smbd [0x80d3590]
Mar 31 15:28:50 aneto smbd[21521]: #11 /usr/sbin/smbd(process_smb+0x8c) [0x80d379c]
Mar 31 15:28:50 aneto smbd[21521]: #12 /usr/sbin/smbd(smbd_process+0x168) [0x80d44d8]
Mar 31 15:28:50 aneto smbd[21521]: #13 /usr/sbin/smbd(main+0x4ea) [0x82579ba]
Mar 31 15:28:50 aneto smbd[21521]: #14 /lib/libc.so.6(__libc_start_main+0xc6) [0x401a1dc6]
Mar 31 15:28:50 aneto smbd[21521]: #15 /usr/sbin/smbd [0x8078b41]
--------------------------------------------------------------------------
And here is the mail the panic program send me (not on the same time but all the emails are the sames):
--------------------------------------------------------------------------
The Samba 'panic action' script, /usr/share/samba/panic-action, was called for pid 21466 (/usr/sbin/smbd).
Below is a backtrace for this process generated with gdb, which shows the state of the program at the time the error occured. You are encouraged to submit this information as a bug report to Debian. For information about the procedure for submitting bug reports , please see http://www.debian.org/Bugs/Reporting or the reportbug(1) manpage.
(no debugging symbols found) Using host libthread_db library "/lib/libthread_db.so.1". (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) 0x40233688 in wait () from /lib/libc.so.6 #0 0x40233688 in wait () from /lib/libc.so.6 #1 0x081e0541 in smb_panic2 () #2 0x081e04ca in smb_panic () #3 0x081cc8e8 in dbgtext () #4 <signal handler called> #5 0x40201b9f in strerror_r () from /lib/libc.so.6 #6 0x0000000c in ?? () #7 0xbffff698 in ?? () #8 0x081ca780 in push_ascii () #9 0x081ca780 in push_ascii () #10 0x081ca83a in push_ascii_fstring () #11 0x08091c54 in reply_trans () #12 0x080969f7 in api_reply () #13 0x0808d8fe in reply_trans () #14 0x080d3306 in respond_to_all_remaining_local_messages () #15 0x080d3590 in respond_to_all_remaining_local_messages () #16 0x080d379c in process_smb () #17 0x080d44d8 in smbd_process () #18 0x082579ba in main ()
--------------------------------------------------------------------------
I hope it will help.
Best Regards, -- Olivier LARRIGAUDIERE LASELEC S.A.
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