[Bug 657972] Re: Panic or segfault in Samba

[muzak24h]

I don't know if this log helps but I get this too. 10.04 upgraded
to 10.10 (also have 3 multiple keyring sign-ons at startup)
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Date: Thu, 09 Dec 2010 19:27:56 -0500
To: root
Subject: Panic or segfault in Samba
User-Agent: Heirloom mailx 12.4 7/29/08
MIME-Version: 1.0
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The Samba 'panic action' script, /usr/share/samba/panic-action,
was called for PID 2655 ().

This means there was a problem with the program, such as a segfault.
However, the executable could not be found for process 2655.
It may have died unexpectedly, or you may not have permission to debug
the process.
Date: Thu, 09 Dec 2010 19:29:11 -0500
To: root
Subject: Panic or segfault in Samba
User-Agent: Heirloom mailx 12.4 7/29/08
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit

The Samba 'panic action' script, /usr/share/samba/panic-action,
was called for PID 2666 ().

This means there was a problem with the program, such as a segfault.
However, the executable could not be found for process 2666.
It may have died unexpectedly, or you may not have permission to debug
the process.
Date: Thu, 09 Dec 2010 22:30:46 -0500
To: root
Subject: Panic or segfault in Samba
User-Agent: Heirloom mailx 12.4 7/29/08
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit

The Samba 'panic action' script, /usr/share/samba/panic-action,
was called for PID 2674 (/usr/sbin/smbd).

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]
0x00007fcd5282fdee in waitpid () from /lib/libc.so.6
#0  0x00007fcd5282fdee in waitpid () from /lib/libc.so.6
#1  0x00007fcd527c7a79 in ?? () from /lib/libc.so.6
#2  0x00007fcd55704884 in smb_panic ()
#3  0x00007fcd556f415d in ?? ()
#4  <signal handler called>
#5  0x00007fcd52808e52 in ?? () from /lib/libc.so.6
#6  0x00007fcd556da71e in rep_strlcpy ()
#7  0x00007fcd55711284 in connections_fetch_entry ()
#8  0x00007fcd5548e666 in yield_connection ()
#9  0x00007fcd554fc496 in close_cnum ()
#10 0x00007fcd55495d1c in conn_close_all ()
#11 0x00007fcd559ffaf5 in ?? ()
#12 0x00007fcd559ffd1e in exit_server_cleanly ()
#13 0x00007fcd554f8570 in ?? ()
#14 0x00007fcd55715f1a in tevent_common_check_signal ()
#15 0x00007fcd55714094 in run_events ()
#16 0x00007fcd554fa5f0 in smbd_process ()
#17 0x00007fcd559fffbe in ?? ()
#18 0x00007fcd55714212 in run_events ()
#19 0x00007fcd557144c1 in ?? ()
#20 0x00007fcd557148a0 in _tevent_loop_once ()
#21 0x00007fcd55a00ca3 in main ()
A debugging session is active.

        Inferior 1 [process 2674] will be detached.

Quit anyway? (y or n) [answered Y; input not from terminal]

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https://bugs.launchpad.net/bugs/657972

Title:
  Panic or segfault in Samba