[SLUG] Segfault in Samba

From: Eben King (eben01@verizon.net)
Date: Thu Jun 29 2006 - 09:40:56 EDT


I tried to access Samba this morning at about 9:15 and found it had crashed
during the night, before the hdc->hdd copy began. So I reran it, and later
found this message. Is it an indication of an actual bug in Samba, or a
memory malfunction? Should I run memtest? Would this be related to slow
DMA copies without causing DMA errors?

,--
| ---------- Forwarded message ----------
| Date: Thu, 29 Jun 2006 03:27:47 -0400
| From: root <root@pc.verizon.net>
| To: root@pc.verizon.net
| Subject: Segfault in Samba
|
| The Samba 'panic action' script, /usr/share/samba/panic-action,
| was called for pid 6182 (/usr/sbin/nmbd).
|
| 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/tls/i686/cmov/libthread_db.so.1".
| (no debugging symbols found)
| `system-supplied DSO at 0xffffe000' has disappeared; keeping its symbols.
| (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)
| [Thread debugging using libthread_db enabled]
| [New Thread -1212561728 (LWP 6182)]
| (no debugging symbols found)
| (no debugging symbols found)
| (no debugging symbols found)
| (no debugging symbols found)
| (no debugging symbols found)
| (no debugging symbols found)
| 0xffffe410 in __kernel_vsyscall ()
| #0 0xffffe410 in __kernel_vsyscall ()
| #1 0xb7d27543 in waitpid () from /lib/tls/i686/cmov/libc.so.6
| #2 0xb7cd13d9 in strtold_l () from /lib/tls/i686/cmov/libc.so.6
| #3 0x080c719e in smb_panic2 ()
| #4 0x080c72c0 in smb_panic ()
| #5 0x080b5e4a in debug_parse_levels ()
| #6 <signal handler called>
| #7 0x0807201e in remove_response_record ()
| #8 0x0806fe52 in retransmit_or_expire_response_records ()
| #9 0x08062c6c in unbecome_local_master_browser ()
| #10 0x08062dd6 in unbecome_local_master_browser ()
| #11 0x0806bb1e in query_name_from_wins_server ()
| #12 0x0806ea1e in reply_netbios_packet ()
| #13 0x0806eaf3 in run_packet_queue ()
| #14 0x0806191b in main ()
'--

-- 
-eben    QebWenE01R@vTerYizUonI.nOetP    royalty.no-ip.org:81
PISCES:  Try to avoid any Virgos or Leos with the Ebola
virus. You are the Lord of the Dance, no matter what those
idiots at work say.  -- Weird Al, _Your Horoscope for Today_

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